From 7b4e04633ee1527ea1251c54a7f235ddd07ebf64 Mon Sep 17 00:00:00 2001 From: "bernard.xiong" Date: Mon, 19 Apr 2010 06:24:53 +0000 Subject: rename lpc1766 branch to lpc176x. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@648 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- bsp/lpc1766/CMSIS/LPC17xx.h | 970 ---------------- bsp/lpc1766/CMSIS/core_cm3.c | 829 -------------- bsp/lpc1766/CMSIS/core_cm3.h | 1367 ---------------------- bsp/lpc1766/CMSIS/startup_LPC17xx.s | 280 ----- bsp/lpc1766/CMSIS/system_LPC17xx.c | 495 -------- bsp/lpc1766/CMSIS/system_LPC17xx.h | 49 - bsp/lpc1766/CMSIS/type.h | 33 - bsp/lpc1766/application.c | 28 - bsp/lpc1766/board.c | 72 -- bsp/lpc1766/board.h | 21 - bsp/lpc1766/lpc17rt-thread.uvopt | 2162 ----------------------------------- bsp/lpc1766/lpc17rt-thread.uvproj | 628 ---------- bsp/lpc1766/rtconfig.h | 151 --- bsp/lpc1766/startup.c | 139 --- bsp/lpc1766/uart.c | 321 ------ bsp/lpc1766/uart.h | 6 - bsp/lpc176x/CMSIS/LPC17xx.h | 970 ++++++++++++++++ bsp/lpc176x/CMSIS/core_cm3.c | 829 ++++++++++++++ bsp/lpc176x/CMSIS/core_cm3.h | 1367 ++++++++++++++++++++++ bsp/lpc176x/CMSIS/startup_LPC17xx.s | 280 +++++ bsp/lpc176x/CMSIS/system_LPC17xx.c | 495 ++++++++ bsp/lpc176x/CMSIS/system_LPC17xx.h | 49 + bsp/lpc176x/CMSIS/type.h | 33 + bsp/lpc176x/application.c | 28 + bsp/lpc176x/board.c | 72 ++ bsp/lpc176x/board.h | 21 + bsp/lpc176x/lpc17rt-thread.uvopt | 2162 +++++++++++++++++++++++++++++++++++ bsp/lpc176x/lpc17rt-thread.uvproj | 628 ++++++++++ bsp/lpc176x/rtconfig.h | 151 +++ bsp/lpc176x/startup.c | 139 +++ bsp/lpc176x/uart.c | 321 ++++++ bsp/lpc176x/uart.h | 6 + 32 files changed, 7551 insertions(+), 7551 deletions(-) delete mode 100644 bsp/lpc1766/CMSIS/LPC17xx.h delete mode 100644 bsp/lpc1766/CMSIS/core_cm3.c delete mode 100644 bsp/lpc1766/CMSIS/core_cm3.h delete mode 100644 bsp/lpc1766/CMSIS/startup_LPC17xx.s delete mode 100644 bsp/lpc1766/CMSIS/system_LPC17xx.c delete mode 100644 bsp/lpc1766/CMSIS/system_LPC17xx.h delete mode 100644 bsp/lpc1766/CMSIS/type.h delete mode 100644 bsp/lpc1766/application.c delete mode 100644 bsp/lpc1766/board.c delete mode 100644 bsp/lpc1766/board.h delete mode 100644 bsp/lpc1766/lpc17rt-thread.uvopt delete mode 100644 bsp/lpc1766/lpc17rt-thread.uvproj delete mode 100644 bsp/lpc1766/rtconfig.h delete mode 100644 bsp/lpc1766/startup.c delete mode 100644 bsp/lpc1766/uart.c delete mode 100644 bsp/lpc1766/uart.h create mode 100644 bsp/lpc176x/CMSIS/LPC17xx.h create mode 100644 bsp/lpc176x/CMSIS/core_cm3.c create mode 100644 bsp/lpc176x/CMSIS/core_cm3.h create mode 100644 bsp/lpc176x/CMSIS/startup_LPC17xx.s create mode 100644 bsp/lpc176x/CMSIS/system_LPC17xx.c create mode 100644 bsp/lpc176x/CMSIS/system_LPC17xx.h create mode 100644 bsp/lpc176x/CMSIS/type.h create mode 100644 bsp/lpc176x/application.c create mode 100644 bsp/lpc176x/board.c create mode 100644 bsp/lpc176x/board.h create mode 100644 bsp/lpc176x/lpc17rt-thread.uvopt create mode 100644 bsp/lpc176x/lpc17rt-thread.uvproj create mode 100644 bsp/lpc176x/rtconfig.h create mode 100644 bsp/lpc176x/startup.c create mode 100644 bsp/lpc176x/uart.c create mode 100644 bsp/lpc176x/uart.h diff --git a/bsp/lpc1766/CMSIS/LPC17xx.h b/bsp/lpc1766/CMSIS/LPC17xx.h deleted file mode 100644 index 0ce43ba1a0..0000000000 --- a/bsp/lpc1766/CMSIS/LPC17xx.h +++ /dev/null @@ -1,970 +0,0 @@ -/****************************************************************************** - * @file: LPC17xx.h - * @purpose: CMSIS Cortex-M3 Core Peripheral Access Layer Header File for - * NXP LPC17xx Device Series - * @version: V1.04 - * @date: 2. July 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2008 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-M3 - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - - -#ifndef __LPC17xx_H__ -#define __LPC17xx_H__ - -/* - * ========================================================================== - * ---------- Interrupt Number Definition ----------------------------------- - * ========================================================================== - */ - -typedef enum IRQn -{ -/****** Cortex-M3 Processor Exceptions Numbers ***************************************************/ - NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ - MemoryManagement_IRQn = -12, /*!< 4 Cortex-M3 Memory Management Interrupt */ - BusFault_IRQn = -11, /*!< 5 Cortex-M3 Bus Fault Interrupt */ - UsageFault_IRQn = -10, /*!< 6 Cortex-M3 Usage Fault Interrupt */ - SVCall_IRQn = -5, /*!< 11 Cortex-M3 SV Call Interrupt */ - DebugMonitor_IRQn = -4, /*!< 12 Cortex-M3 Debug Monitor Interrupt */ - PendSV_IRQn = -2, /*!< 14 Cortex-M3 Pend SV Interrupt */ - SysTick_IRQn = -1, /*!< 15 Cortex-M3 System Tick Interrupt */ - -/****** LPC17xx Specific Interrupt Numbers *******************************************************/ - WDT_IRQn = 0, /*!< Watchdog Timer Interrupt */ - TIMER0_IRQn = 1, /*!< Timer0 Interrupt */ - TIMER1_IRQn = 2, /*!< Timer1 Interrupt */ - TIMER2_IRQn = 3, /*!< Timer2 Interrupt */ - TIMER3_IRQn = 4, /*!< Timer3 Interrupt */ - UART0_IRQn = 5, /*!< UART0 Interrupt */ - UART1_IRQn = 6, /*!< UART1 Interrupt */ - UART2_IRQn = 7, /*!< UART2 Interrupt */ - UART3_IRQn = 8, /*!< UART3 Interrupt */ - PWM1_IRQn = 9, /*!< PWM1 Interrupt */ - I2C0_IRQn = 10, /*!< I2C0 Interrupt */ - I2C1_IRQn = 11, /*!< I2C1 Interrupt */ - I2C2_IRQn = 12, /*!< I2C2 Interrupt */ - SPI_IRQn = 13, /*!< SPI Interrupt */ - SSP0_IRQn = 14, /*!< SSP0 Interrupt */ - SSP1_IRQn = 15, /*!< SSP1 Interrupt */ - PLL0_IRQn = 16, /*!< PLL0 Lock (Main PLL) Interrupt */ - RTC_IRQn = 17, /*!< Real Time Clock Interrupt */ - EINT0_IRQn = 18, /*!< External Interrupt 0 Interrupt */ - EINT1_IRQn = 19, /*!< External Interrupt 1 Interrupt */ - EINT2_IRQn = 20, /*!< External Interrupt 2 Interrupt */ - EINT3_IRQn = 21, /*!< External Interrupt 3 Interrupt */ - ADC_IRQn = 22, /*!< A/D Converter Interrupt */ - BOD_IRQn = 23, /*!< Brown-Out Detect Interrupt */ - USB_IRQn = 24, /*!< USB Interrupt */ - CAN_IRQn = 25, /*!< CAN Interrupt */ - DMA_IRQn = 26, /*!< General Purpose DMA Interrupt */ - I2S_IRQn = 27, /*!< I2S Interrupt */ - ENET_IRQn = 28, /*!< Ethernet Interrupt */ - RIT_IRQn = 29, /*!< Repetitive Interrupt Timer Interrupt */ - MCPWM_IRQn = 30, /*!< Motor Control PWM Interrupt */ - QEI_IRQn = 31, /*!< Quadrature Encoder Interface Interrupt */ - PLL1_IRQn = 32, /*!< PLL1 Lock (USB PLL) Interrupt */ - USBActivity_IRQn = 33, /* USB Activity interrupt */ - CANActivity_IRQn = 34, /* CAN Activity interrupt */ -} IRQn_Type; - - -/* - * ========================================================================== - * ----------- Processor and Core Peripheral Section ------------------------ - * ========================================================================== - */ - -/* Configuration of the Cortex-M3 Processor and Core Peripherals */ -#define __MPU_PRESENT 1 /*!< MPU present or not */ -#define __NVIC_PRIO_BITS 5 /*!< Number of Bits used for Priority Levels */ -#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ - - -#include /* Cortex-M3 processor and core peripherals */ -#include "system_LPC17xx.h" /* System Header */ - - -/******************************************************************************/ -/* Device Specific Peripheral registers structures */ -/******************************************************************************/ - -#pragma anon_unions - -/*------------- System Control (SC) ------------------------------------------*/ -typedef struct -{ - __IO uint32_t FLASHCFG; /* Flash Accelerator Module */ - uint32_t RESERVED0[31]; - __IO uint32_t PLL0CON; /* Clocking and Power Control */ - __IO uint32_t PLL0CFG; - __I uint32_t PLL0STAT; - __O uint32_t PLL0FEED; - uint32_t RESERVED1[4]; - __IO uint32_t PLL1CON; - __IO uint32_t PLL1CFG; - __I uint32_t PLL1STAT; - __O uint32_t PLL1FEED; - uint32_t RESERVED2[4]; - __IO uint32_t PCON; - __IO uint32_t PCONP; - uint32_t RESERVED3[15]; - __IO uint32_t CCLKCFG; - __IO uint32_t USBCLKCFG; - __IO uint32_t CLKSRCSEL; - __IO uint32_t CANSLEEPCLR; - __IO uint32_t CANWAKEFLAGS; - uint32_t RESERVED4[10]; - __IO uint32_t EXTINT; /* External Interrupts */ - uint32_t RESERVED5; - __IO uint32_t EXTMODE; - __IO uint32_t EXTPOLAR; - uint32_t RESERVED6[12]; - __IO uint32_t RSID; /* Reset */ - uint32_t RESERVED7[7]; - __IO uint32_t SCS; /* Syscon Miscellaneous Registers */ - __IO uint32_t IRCTRIM; /* Clock Dividers */ - __IO uint32_t PCLKSEL0; - __IO uint32_t PCLKSEL1; - uint32_t RESERVED8[4]; - __IO uint32_t USBIntSt; /* USB Device/OTG Interrupt Register */ - uint32_t RESERVED9; - __IO uint32_t CLKOUTCFG; /* Clock Output Configuration */ - } LPC_SC_TypeDef; - -/*------------- Pin Connect Block (PINCON) -----------------------------------*/ -typedef struct -{ - __IO uint32_t PINSEL0; - __IO uint32_t PINSEL1; - __IO uint32_t PINSEL2; - __IO uint32_t PINSEL3; - __IO uint32_t PINSEL4; - __IO uint32_t PINSEL5; - __IO uint32_t PINSEL6; - __IO uint32_t PINSEL7; - __IO uint32_t PINSEL8; - __IO uint32_t PINSEL9; - __IO uint32_t PINSEL10; - uint32_t RESERVED0[5]; - __IO uint32_t PINMODE0; - __IO uint32_t PINMODE1; - __IO uint32_t PINMODE2; - __IO uint32_t PINMODE3; - __IO uint32_t PINMODE4; - __IO uint32_t PINMODE5; - __IO uint32_t PINMODE6; - __IO uint32_t PINMODE7; - __IO uint32_t PINMODE8; - __IO uint32_t PINMODE9; - __IO uint32_t PINMODE_OD0; - __IO uint32_t PINMODE_OD1; - __IO uint32_t PINMODE_OD2; - __IO uint32_t PINMODE_OD3; - __IO uint32_t PINMODE_OD4; - __IO uint32_t I2CPADCFG; -} LPC_PINCON_TypeDef; - -/*------------- General Purpose Input/Output (GPIO) --------------------------*/ -typedef struct -{ - __IO uint32_t FIODIR; - uint32_t RESERVED0[3]; - __IO uint32_t FIOMASK; - __IO uint32_t FIOPIN; - __IO uint32_t FIOSET; - __O uint32_t FIOCLR; -} LPC_GPIO_TypeDef; - -typedef struct -{ - __I uint32_t IntStatus; - __I uint32_t IO0IntStatR; - __I uint32_t IO0IntStatF; - __O uint32_t IO0IntClr; - __IO uint32_t IO0IntEnR; - __IO uint32_t IO0IntEnF; - uint32_t RESERVED0[3]; - __I uint32_t IO2IntStatR; - __I uint32_t IO2IntStatF; - __O uint32_t IO2IntClr; - __IO uint32_t IO2IntEnR; - __IO uint32_t IO2IntEnF; -} LPC_GPIOINT_TypeDef; - -/*------------- Timer (TIM) --------------------------------------------------*/ -typedef struct -{ - __IO uint32_t IR; - __IO uint32_t TCR; - __IO uint32_t TC; - __IO uint32_t PR; - __IO uint32_t PC; - __IO uint32_t MCR; - __IO uint32_t MR0; - __IO uint32_t MR1; - __IO uint32_t MR2; - __IO uint32_t MR3; - __IO uint32_t CCR; - __I uint32_t CR0; - __I uint32_t CR1; - uint32_t RESERVED0[2]; - __IO uint32_t EMR; - uint32_t RESERVED1[12]; - __IO uint32_t CTCR; -} LPC_TIM_TypeDef; - -/*------------- Pulse-Width Modulation (PWM) ---------------------------------*/ -typedef struct -{ - __IO uint32_t IR; - __IO uint32_t TCR; - __IO uint32_t TC; - __IO uint32_t PR; - __IO uint32_t PC; - __IO uint32_t MCR; - __IO uint32_t MR0; - __IO uint32_t MR1; - __IO uint32_t MR2; - __IO uint32_t MR3; - __IO uint32_t CCR; - __I uint32_t CR0; - __I uint32_t CR1; - __I uint32_t CR2; - __I uint32_t CR3; - uint32_t RESERVED0; - __IO uint32_t MR4; - __IO uint32_t MR5; - __IO uint32_t MR6; - __IO uint32_t PCR; - __IO uint32_t LER; - uint32_t RESERVED1[7]; - __IO uint32_t CTCR; -} LPC_PWM_TypeDef; - -/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/ -typedef struct -{ - union { - __I uint8_t RBR; - __O uint8_t THR; - __IO uint8_t DLL; - uint32_t RESERVED0; - }; - union { - __IO uint8_t DLM; - __IO uint32_t IER; - }; - union { - __I uint32_t IIR; - __O uint8_t FCR; - }; - __IO uint8_t LCR; - uint8_t RESERVED1[7]; - __I uint8_t LSR; - uint8_t RESERVED2[7]; - __IO uint8_t SCR; - uint8_t RESERVED3[3]; - __IO uint32_t ACR; - __IO uint8_t ICR; - uint8_t RESERVED4[3]; - __IO uint8_t FDR; - uint8_t RESERVED5[7]; - __IO uint8_t TER; - uint8_t RESERVED6[39]; - __I uint8_t FIFOLVL; -} LPC_UART_TypeDef; - -typedef struct -{ - union { - __I uint8_t RBR; - __O uint8_t THR; - __IO uint8_t DLL; - uint32_t RESERVED0; - }; - union { - __IO uint8_t DLM; - __IO uint32_t IER; - }; - union { - __I uint32_t IIR; - __O uint8_t FCR; - }; - __IO uint8_t LCR; - uint8_t RESERVED1[7]; - __I uint8_t LSR; - uint8_t RESERVED2[7]; - __IO uint8_t SCR; - uint8_t RESERVED3[3]; - __IO uint32_t ACR; - __IO uint8_t ICR; - uint8_t RESERVED4[3]; - __IO uint8_t FDR; - uint8_t RESERVED5[7]; - __IO uint8_t TER; - uint8_t RESERVED6[39]; - __I uint8_t FIFOLVL; - uint8_t RESERVED7[363]; - __IO uint32_t DMAREQSEL; -} LPC_UART0_TypeDef; - -typedef struct -{ - union { - __I uint8_t RBR; - __O uint8_t THR; - __IO uint8_t DLL; - uint32_t RESERVED0; - }; - union { - __IO uint8_t DLM; - __IO uint32_t IER; - }; - union { - __I uint32_t IIR; - __O uint8_t FCR; - }; - __IO uint8_t LCR; - uint8_t RESERVED1[3]; - __IO uint8_t MCR; - uint8_t RESERVED2[3]; - __I uint8_t LSR; - uint8_t RESERVED3[3]; - __I uint8_t MSR; - uint8_t RESERVED4[3]; - __IO uint8_t SCR; - uint8_t RESERVED5[3]; - __IO uint32_t ACR; - uint32_t RESERVED6; - __IO uint32_t FDR; - uint32_t RESERVED7; - __IO uint8_t TER; - uint8_t RESERVED8[27]; - __IO uint8_t RS485CTRL; - uint8_t RESERVED9[3]; - __IO uint8_t ADRMATCH; - uint8_t RESERVED10[3]; - __IO uint8_t RS485DLY; - uint8_t RESERVED11[3]; - __I uint8_t FIFOLVL; -} LPC_UART1_TypeDef; - -/*------------- Serial Peripheral Interface (SPI) ----------------------------*/ -typedef struct -{ - __IO uint32_t SPCR; - __I uint32_t SPSR; - __IO uint32_t SPDR; - __IO uint32_t SPCCR; - uint32_t RESERVED0[3]; - __IO uint32_t SPINT; -} LPC_SPI_TypeDef; - -/*------------- Synchronous Serial Communication (SSP) -----------------------*/ -typedef struct -{ - __IO uint32_t CR0; - __IO uint32_t CR1; - __IO uint32_t DR; - __I uint32_t SR; - __IO uint32_t CPSR; - __IO uint32_t IMSC; - __IO uint32_t RIS; - __IO uint32_t MIS; - __IO uint32_t ICR; - __IO uint32_t DMACR; -} LPC_SSP_TypeDef; - -/*------------- Inter-Integrated Circuit (I2C) -------------------------------*/ -typedef struct -{ - __IO uint32_t I2CONSET; - __I uint32_t I2STAT; - __IO uint32_t I2DAT; - __IO uint32_t I2ADR0; - __IO uint32_t I2SCLH; - __IO uint32_t I2SCLL; - __O uint32_t I2CONCLR; - __IO uint32_t MMCTRL; - __IO uint32_t I2ADR1; - __IO uint32_t I2ADR2; - __IO uint32_t I2ADR3; - __I uint32_t I2DATA_BUFFER; - __IO uint32_t I2MASK0; - __IO uint32_t I2MASK1; - __IO uint32_t I2MASK2; - __IO uint32_t I2MASK3; -} LPC_I2C_TypeDef; - -/*------------- Inter IC Sound (I2S) -----------------------------------------*/ -typedef struct -{ - __IO uint32_t I2SDAO; - __IO uint32_t I2SDAI; - __O uint32_t I2STXFIFO; - __I uint32_t I2SRXFIFO; - __I uint32_t I2SSTATE; - __IO uint32_t I2SDMA1; - __IO uint32_t I2SDMA2; - __IO uint32_t I2SIRQ; - __IO uint32_t I2STXRATE; - __IO uint32_t I2SRXRATE; - __IO uint32_t I2STXBITRATE; - __IO uint32_t I2SRXBITRATE; - __IO uint32_t I2STXMODE; - __IO uint32_t I2SRXMODE; -} LPC_I2S_TypeDef; - -/*------------- Repetitive Interrupt Timer (RIT) -----------------------------*/ -typedef struct -{ - __IO uint32_t RICOMPVAL; - __IO uint32_t RIMASK; - __IO uint8_t RICTRL; - uint8_t RESERVED0[3]; - __IO uint32_t RICOUNTER; -} LPC_RIT_TypeDef; - -/*------------- Real-Time Clock (RTC) ----------------------------------------*/ -typedef struct -{ - __IO uint8_t ILR; - uint8_t RESERVED0[7]; - __IO uint8_t CCR; - uint8_t RESERVED1[3]; - __IO uint8_t CIIR; - uint8_t RESERVED2[3]; - __IO uint8_t AMR; - uint8_t RESERVED3[3]; - __I uint32_t CTIME0; - __I uint32_t CTIME1; - __I uint32_t CTIME2; - __IO uint8_t SEC; - uint8_t RESERVED4[3]; - __IO uint8_t MIN; - uint8_t RESERVED5[3]; - __IO uint8_t HOUR; - uint8_t RESERVED6[3]; - __IO uint8_t DOM; - uint8_t RESERVED7[3]; - __IO uint8_t DOW; - uint8_t RESERVED8[3]; - __IO uint16_t DOY; - uint16_t RESERVED9; - __IO uint8_t MONTH; - uint8_t RESERVED10[3]; - __IO uint16_t YEAR; - uint16_t RESERVED11; - __IO uint32_t CALIBRATION; - __IO uint32_t GPREG0; - __IO uint32_t GPREG1; - __IO uint32_t GPREG2; - __IO uint32_t GPREG3; - __IO uint32_t GPREG4; - __IO uint8_t RTC_AUXEN; - uint8_t RESERVED12[3]; - __IO uint8_t RTC_AUX; - uint8_t RESERVED13[3]; - __IO uint8_t ALSEC; - uint8_t RESERVED14[3]; - __IO uint8_t ALMIN; - uint8_t RESERVED15[3]; - __IO uint8_t ALHOUR; - uint8_t RESERVED16[3]; - __IO uint8_t ALDOM; - uint8_t RESERVED17[3]; - __IO uint8_t ALDOW; - uint8_t RESERVED18[3]; - __IO uint16_t ALDOY; - uint16_t RESERVED19; - __IO uint8_t ALMON; - uint8_t RESERVED20[3]; - __IO uint16_t ALYEAR; - uint16_t RESERVED21; -} LPC_RTC_TypeDef; - -/*------------- Watchdog Timer (WDT) -----------------------------------------*/ -typedef struct -{ - __IO uint8_t WDMOD; - uint8_t RESERVED0[3]; - __IO uint32_t WDTC; - __O uint8_t WDFEED; - uint8_t RESERVED1[3]; - __I uint32_t WDTV; - __IO uint32_t WDCLKSEL; -} LPC_WDT_TypeDef; - -/*------------- Analog-to-Digital Converter (ADC) ----------------------------*/ -typedef struct -{ - __IO uint32_t ADCR; - __IO uint32_t ADGDR; - uint32_t RESERVED0; - __IO uint32_t ADINTEN; - __I uint32_t ADDR0; - __I uint32_t ADDR1; - __I uint32_t ADDR2; - __I uint32_t ADDR3; - __I uint32_t ADDR4; - __I uint32_t ADDR5; - __I uint32_t ADDR6; - __I uint32_t ADDR7; - __I uint32_t ADSTAT; - __IO uint32_t ADTRM; -} LPC_ADC_TypeDef; - -/*------------- Digital-to-Analog Converter (DAC) ----------------------------*/ -typedef struct -{ - __IO uint32_t DACR; - __IO uint32_t DACCTRL; - __IO uint16_t DACCNTVAL; -} LPC_DAC_TypeDef; - -/*------------- Motor Control Pulse-Width Modulation (MCPWM) -----------------*/ -typedef struct -{ - __I uint32_t MCCON; - __O uint32_t MCCON_SET; - __O uint32_t MCCON_CLR; - __I uint32_t MCCAPCON; - __O uint32_t MCCAPCON_SET; - __O uint32_t MCCAPCON_CLR; - __IO uint32_t MCTIM0; - __IO uint32_t MCTIM1; - __IO uint32_t MCTIM2; - __IO uint32_t MCPER0; - __IO uint32_t MCPER1; - __IO uint32_t MCPER2; - __IO uint32_t MCPW0; - __IO uint32_t MCPW1; - __IO uint32_t MCPW2; - __IO uint32_t MCDEADTIME; - __IO uint32_t MCCCP; - __IO uint32_t MCCR0; - __IO uint32_t MCCR1; - __IO uint32_t MCCR2; - __I uint32_t MCINTEN; - __O uint32_t MCINTEN_SET; - __O uint32_t MCINTEN_CLR; - __I uint32_t MCCNTCON; - __O uint32_t MCCNTCON_SET; - __O uint32_t MCCNTCON_CLR; - __I uint32_t MCINTFLAG; - __O uint32_t MCINTFLAG_SET; - __O uint32_t MCINTFLAG_CLR; - __O uint32_t MCCAP_CLR; -} LPC_MCPWM_TypeDef; - -/*------------- Quadrature Encoder Interface (QEI) ---------------------------*/ -typedef struct -{ - __O uint32_t QEICON; - __I uint32_t QEISTAT; - __IO uint32_t QEICONF; - __I uint32_t QEIPOS; - __IO uint32_t QEIMAXPOS; - __IO uint32_t CMPOS0; - __IO uint32_t CMPOS1; - __IO uint32_t CMPOS2; - __I uint32_t INXCNT; - __IO uint32_t INXCMP; - __IO uint32_t QEILOAD; - __I uint32_t QEITIME; - __I uint32_t QEIVEL; - __I uint32_t QEICAP; - __IO uint32_t VELCOMP; - __IO uint32_t FILTER; - uint32_t RESERVED0[998]; - __O uint32_t QEIIEC; - __O uint32_t QEIIES; - __I uint32_t QEIINTSTAT; - __I uint32_t QEIIE; - __O uint32_t QEICLR; - __O uint32_t QEISET; -} LPC_QEI_TypeDef; - -/*------------- Controller Area Network (CAN) --------------------------------*/ -typedef struct -{ - __IO uint32_t mask[512]; /* ID Masks */ -} LPC_CANAF_RAM_TypeDef; - -typedef struct /* Acceptance Filter Registers */ -{ - __IO uint32_t AFMR; - __IO uint32_t SFF_sa; - __IO uint32_t SFF_GRP_sa; - __IO uint32_t EFF_sa; - __IO uint32_t EFF_GRP_sa; - __IO uint32_t ENDofTable; - __I uint32_t LUTerrAd; - __I uint32_t LUTerr; - __IO uint32_t FCANIE; - __IO uint32_t FCANIC0; - __IO uint32_t FCANIC1; -} LPC_CANAF_TypeDef; - -typedef struct /* Central Registers */ -{ - __I uint32_t CANTxSR; - __I uint32_t CANRxSR; - __I uint32_t CANMSR; -} LPC_CANCR_TypeDef; - -typedef struct /* Controller Registers */ -{ - __IO uint32_t MOD; - __O uint32_t CMR; - __IO uint32_t GSR; - __I uint32_t ICR; - __IO uint32_t IER; - __IO uint32_t BTR; - __IO uint32_t EWL; - __I uint32_t SR; - __IO uint32_t RFS; - __IO uint32_t RID; - __IO uint32_t RDA; - __IO uint32_t RDB; - __IO uint32_t TFI1; - __IO uint32_t TID1; - __IO uint32_t TDA1; - __IO uint32_t TDB1; - __IO uint32_t TFI2; - __IO uint32_t TID2; - __IO uint32_t TDA2; - __IO uint32_t TDB2; - __IO uint32_t TFI3; - __IO uint32_t TID3; - __IO uint32_t TDA3; - __IO uint32_t TDB3; -} LPC_CAN_TypeDef; - -/*------------- General Purpose Direct Memory Access (GPDMA) -----------------*/ -typedef struct /* Common Registers */ -{ - __I uint32_t DMACIntStat; - __I uint32_t DMACIntTCStat; - __O uint32_t DMACIntTCClear; - __I uint32_t DMACIntErrStat; - __O uint32_t DMACIntErrClr; - __I uint32_t DMACRawIntTCStat; - __I uint32_t DMACRawIntErrStat; - __I uint32_t DMACEnbldChns; - __IO uint32_t DMACSoftBReq; - __IO uint32_t DMACSoftSReq; - __IO uint32_t DMACSoftLBReq; - __IO uint32_t DMACSoftLSReq; - __IO uint32_t DMACConfig; - __IO uint32_t DMACSync; -} LPC_GPDMA_TypeDef; - -typedef struct /* Channel Registers */ -{ - __IO uint32_t DMACCSrcAddr; - __IO uint32_t DMACCDestAddr; - __IO uint32_t DMACCLLI; - __IO uint32_t DMACCControl; - __IO uint32_t DMACCConfig; -} LPC_GPDMACH_TypeDef; - -/*------------- Universal Serial Bus (USB) -----------------------------------*/ -typedef struct -{ - __I uint32_t HcRevision; /* USB Host Registers */ - __IO uint32_t HcControl; - __IO uint32_t HcCommandStatus; - __IO uint32_t HcInterruptStatus; - __IO uint32_t HcInterruptEnable; - __IO uint32_t HcInterruptDisable; - __IO uint32_t HcHCCA; - __I uint32_t HcPeriodCurrentED; - __IO uint32_t HcControlHeadED; - __IO uint32_t HcControlCurrentED; - __IO uint32_t HcBulkHeadED; - __IO uint32_t HcBulkCurrentED; - __I uint32_t HcDoneHead; - __IO uint32_t HcFmInterval; - __I uint32_t HcFmRemaining; - __I uint32_t HcFmNumber; - __IO uint32_t HcPeriodicStart; - __IO uint32_t HcLSTreshold; - __IO uint32_t HcRhDescriptorA; - __IO uint32_t HcRhDescriptorB; - __IO uint32_t HcRhStatus; - __IO uint32_t HcRhPortStatus1; - __IO uint32_t HcRhPortStatus2; - uint32_t RESERVED0[40]; - __I uint32_t Module_ID; - - __I uint32_t OTGIntSt; /* USB On-The-Go Registers */ - __IO uint32_t OTGIntEn; - __O uint32_t OTGIntSet; - __O uint32_t OTGIntClr; - __IO uint32_t OTGStCtrl; - __IO uint32_t OTGTmr; - uint32_t RESERVED1[58]; - - __I uint32_t USBDevIntSt; /* USB Device Interrupt Registers */ - __IO uint32_t USBDevIntEn; - __O uint32_t USBDevIntClr; - __O uint32_t USBDevIntSet; - - __O uint32_t USBCmdCode; /* USB Device SIE Command Registers */ - __I uint32_t USBCmdData; - - __I uint32_t USBRxData; /* USB Device Transfer Registers */ - __O uint32_t USBTxData; - __I uint32_t USBRxPLen; - __O uint32_t USBTxPLen; - __IO uint32_t USBCtrl; - __O uint32_t USBDevIntPri; - - __I uint32_t USBEpIntSt; /* USB Device Endpoint Interrupt Regs */ - __IO uint32_t USBEpIntEn; - __O uint32_t USBEpIntClr; - __O uint32_t USBEpIntSet; - __O uint32_t USBEpIntPri; - - __IO uint32_t USBReEp; /* USB Device Endpoint Realization Reg*/ - __O uint32_t USBEpInd; - __IO uint32_t USBMaxPSize; - - __I uint32_t USBDMARSt; /* USB Device DMA Registers */ - __O uint32_t USBDMARClr; - __O uint32_t USBDMARSet; - uint32_t RESERVED2[9]; - __IO uint32_t USBUDCAH; - __I uint32_t USBEpDMASt; - __O uint32_t USBEpDMAEn; - __O uint32_t USBEpDMADis; - __I uint32_t USBDMAIntSt; - __IO uint32_t USBDMAIntEn; - uint32_t RESERVED3[2]; - __I uint32_t USBEoTIntSt; - __O uint32_t USBEoTIntClr; - __O uint32_t USBEoTIntSet; - __I uint32_t USBNDDRIntSt; - __O uint32_t USBNDDRIntClr; - __O uint32_t USBNDDRIntSet; - __I uint32_t USBSysErrIntSt; - __O uint32_t USBSysErrIntClr; - __O uint32_t USBSysErrIntSet; - uint32_t RESERVED4[15]; - - union { - __I uint32_t I2C_RX; /* USB OTG I2C Registers */ - __O uint32_t I2C_WO; - }; - __I uint32_t I2C_STS; - __IO uint32_t I2C_CTL; - __IO uint32_t I2C_CLKHI; - __O uint32_t I2C_CLKLO; - uint32_t RESERVED5[824]; - - union { - __IO uint32_t USBClkCtrl; /* USB Clock Control Registers */ - __IO uint32_t OTGClkCtrl; - }; - union { - __I uint32_t USBClkSt; - __I uint32_t OTGClkSt; - }; -} LPC_USB_TypeDef; - -/*------------- Ethernet Media Access Controller (EMAC) ----------------------*/ -typedef struct -{ - __IO uint32_t MAC1; /* MAC Registers */ - __IO uint32_t MAC2; - __IO uint32_t IPGT; - __IO uint32_t IPGR; - __IO uint32_t CLRT; - __IO uint32_t MAXF; - __IO uint32_t SUPP; - __IO uint32_t TEST; - __IO uint32_t MCFG; - __IO uint32_t MCMD; - __IO uint32_t MADR; - __O uint32_t MWTD; - __I uint32_t MRDD; - __I uint32_t MIND; - uint32_t RESERVED0[2]; - __IO uint32_t SA0; - __IO uint32_t SA1; - __IO uint32_t SA2; - uint32_t RESERVED1[45]; - __IO uint32_t Command; /* Control Registers */ - __I uint32_t Status; - __IO uint32_t RxDescriptor; - __IO uint32_t RxStatus; - __IO uint32_t RxDescriptorNumber; - __I uint32_t RxProduceIndex; - __IO uint32_t RxConsumeIndex; - __IO uint32_t TxDescriptor; - __IO uint32_t TxStatus; - __IO uint32_t TxDescriptorNumber; - __IO uint32_t TxProduceIndex; - __I uint32_t TxConsumeIndex; - uint32_t RESERVED2[10]; - __I uint32_t TSV0; - __I uint32_t TSV1; - __I uint32_t RSV; - uint32_t RESERVED3[3]; - __IO uint32_t FlowControlCounter; - __I uint32_t FlowControlStatus; - uint32_t RESERVED4[34]; - __IO uint32_t RxFilterCtrl; /* Rx Filter Registers */ - __IO uint32_t RxFilterWoLStatus; - __IO uint32_t RxFilterWoLClear; - uint32_t RESERVED5; - __IO uint32_t HashFilterL; - __IO uint32_t HashFilterH; - uint32_t RESERVED6[882]; - __I uint32_t IntStatus; /* Module Control Registers */ - __IO uint32_t IntEnable; - __O uint32_t IntClear; - __O uint32_t IntSet; - uint32_t RESERVED7; - __IO uint32_t PowerDown; - uint32_t RESERVED8; - __IO uint32_t Module_ID; -} LPC_EMAC_TypeDef; - -#pragma no_anon_unions - - -/******************************************************************************/ -/* Peripheral memory map */ -/******************************************************************************/ -/* Base addresses */ -#define LPC_FLASH_BASE (0x00000000UL) -#define LPC_RAM_BASE (0x10000000UL) -#define LPC_GPIO_BASE (0x2009C000UL) -#define LPC_APB0_BASE (0x40000000UL) -#define LPC_APB1_BASE (0x40080000UL) -#define LPC_AHB_BASE (0x50000000UL) -#define LPC_CM3_BASE (0xE0000000UL) - -/* APB0 peripherals */ -#define LPC_WDT_BASE (LPC_APB0_BASE + 0x00000) -#define LPC_TIM0_BASE (LPC_APB0_BASE + 0x04000) -#define LPC_TIM1_BASE (LPC_APB0_BASE + 0x08000) -#define LPC_UART0_BASE (LPC_APB0_BASE + 0x0C000) -#define LPC_UART1_BASE (LPC_APB0_BASE + 0x10000) -#define LPC_PWM1_BASE (LPC_APB0_BASE + 0x18000) -#define LPC_I2C0_BASE (LPC_APB0_BASE + 0x1C000) -#define LPC_SPI_BASE (LPC_APB0_BASE + 0x20000) -#define LPC_RTC_BASE (LPC_APB0_BASE + 0x24000) -#define LPC_GPIOINT_BASE (LPC_APB0_BASE + 0x28080) -#define LPC_PINCON_BASE (LPC_APB0_BASE + 0x2C000) -#define LPC_SSP1_BASE (LPC_APB0_BASE + 0x30000) -#define LPC_ADC_BASE (LPC_APB0_BASE + 0x34000) -#define LPC_CANAF_RAM_BASE (LPC_APB0_BASE + 0x38000) -#define LPC_CANAF_BASE (LPC_APB0_BASE + 0x3C000) -#define LPC_CANCR_BASE (LPC_APB0_BASE + 0x40000) -#define LPC_CAN1_BASE (LPC_APB0_BASE + 0x44000) -#define LPC_CAN2_BASE (LPC_APB0_BASE + 0x48000) -#define LPC_I2C1_BASE (LPC_APB0_BASE + 0x5C000) - -/* APB1 peripherals */ -#define LPC_SSP0_BASE (LPC_APB1_BASE + 0x08000) -#define LPC_DAC_BASE (LPC_APB1_BASE + 0x0C000) -#define LPC_TIM2_BASE (LPC_APB1_BASE + 0x10000) -#define LPC_TIM3_BASE (LPC_APB1_BASE + 0x14000) -#define LPC_UART2_BASE (LPC_APB1_BASE + 0x18000) -#define LPC_UART3_BASE (LPC_APB1_BASE + 0x1C000) -#define LPC_I2C2_BASE (LPC_APB1_BASE + 0x20000) -#define LPC_I2S_BASE (LPC_APB1_BASE + 0x28000) -#define LPC_RIT_BASE (LPC_APB1_BASE + 0x30000) -#define LPC_MCPWM_BASE (LPC_APB1_BASE + 0x38000) -#define LPC_QEI_BASE (LPC_APB1_BASE + 0x3C000) -#define LPC_SC_BASE (LPC_APB1_BASE + 0x7C000) - -/* AHB peripherals */ -#define LPC_EMAC_BASE (LPC_AHB_BASE + 0x00000) -#define LPC_GPDMA_BASE (LPC_AHB_BASE + 0x04000) -#define LPC_GPDMACH0_BASE (LPC_AHB_BASE + 0x04100) -#define LPC_GPDMACH1_BASE (LPC_AHB_BASE + 0x04120) -#define LPC_GPDMACH2_BASE (LPC_AHB_BASE + 0x04140) -#define LPC_GPDMACH3_BASE (LPC_AHB_BASE + 0x04160) -#define LPC_GPDMACH4_BASE (LPC_AHB_BASE + 0x04180) -#define LPC_GPDMACH5_BASE (LPC_AHB_BASE + 0x041A0) -#define LPC_GPDMACH6_BASE (LPC_AHB_BASE + 0x041C0) -#define LPC_GPDMACH7_BASE (LPC_AHB_BASE + 0x041E0) -#define LPC_USB_BASE (LPC_AHB_BASE + 0x0C000) - -/* GPIOs */ -#define LPC_GPIO0_BASE (LPC_GPIO_BASE + 0x00000) -#define LPC_GPIO1_BASE (LPC_GPIO_BASE + 0x00020) -#define LPC_GPIO2_BASE (LPC_GPIO_BASE + 0x00040) -#define LPC_GPIO3_BASE (LPC_GPIO_BASE + 0x00060) -#define LPC_GPIO4_BASE (LPC_GPIO_BASE + 0x00080) - - -/******************************************************************************/ -/* Peripheral declaration */ -/******************************************************************************/ -#define LPC_SC ((LPC_SC_TypeDef *) LPC_SC_BASE ) -#define LPC_GPIO0 ((LPC_GPIO_TypeDef *) LPC_GPIO0_BASE ) -#define LPC_GPIO1 ((LPC_GPIO_TypeDef *) LPC_GPIO1_BASE ) -#define LPC_GPIO2 ((LPC_GPIO_TypeDef *) LPC_GPIO2_BASE ) -#define LPC_GPIO3 ((LPC_GPIO_TypeDef *) LPC_GPIO3_BASE ) -#define LPC_GPIO4 ((LPC_GPIO_TypeDef *) LPC_GPIO4_BASE ) -#define LPC_WDT ((LPC_WDT_TypeDef *) LPC_WDT_BASE ) -#define LPC_TIM0 ((LPC_TIM_TypeDef *) LPC_TIM0_BASE ) -#define LPC_TIM1 ((LPC_TIM_TypeDef *) LPC_TIM1_BASE ) -#define LPC_TIM2 ((LPC_TIM_TypeDef *) LPC_TIM2_BASE ) -#define LPC_TIM3 ((LPC_TIM_TypeDef *) LPC_TIM3_BASE ) -#define LPC_RIT ((LPC_RIT_TypeDef *) LPC_RIT_BASE ) -#define LPC_UART0 ((LPC_UART0_TypeDef *) LPC_UART0_BASE ) -#define LPC_UART1 ((LPC_UART1_TypeDef *) LPC_UART1_BASE ) -#define LPC_UART2 ((LPC_UART_TypeDef *) LPC_UART2_BASE ) -#define LPC_UART3 ((LPC_UART_TypeDef *) LPC_UART3_BASE ) -#define LPC_PWM1 ((LPC_PWM_TypeDef *) LPC_PWM1_BASE ) -#define LPC_I2C0 ((LPC_I2C_TypeDef *) LPC_I2C0_BASE ) -#define LPC_I2C1 ((LPC_I2C_TypeDef *) LPC_I2C1_BASE ) -#define LPC_I2C2 ((LPC_I2C_TypeDef *) LPC_I2C2_BASE ) -#define LPC_I2S ((LPC_I2S_TypeDef *) LPC_I2S_BASE ) -#define LPC_SPI ((LPC_SPI_TypeDef *) LPC_SPI_BASE ) -#define LPC_RTC ((LPC_RTC_TypeDef *) LPC_RTC_BASE ) -#define LPC_GPIOINT ((LPC_GPIOINT_TypeDef *) LPC_GPIOINT_BASE ) -#define LPC_PINCON ((LPC_PINCON_TypeDef *) LPC_PINCON_BASE ) -#define LPC_SSP0 ((LPC_SSP_TypeDef *) LPC_SSP0_BASE ) -#define LPC_SSP1 ((LPC_SSP_TypeDef *) LPC_SSP1_BASE ) -#define LPC_ADC ((LPC_ADC_TypeDef *) LPC_ADC_BASE ) -#define LPC_DAC ((LPC_DAC_TypeDef *) LPC_DAC_BASE ) -#define LPC_CANAF_RAM ((LPC_CANAF_RAM_TypeDef *) LPC_CANAF_RAM_BASE) -#define LPC_CANAF ((LPC_CANAF_TypeDef *) LPC_CANAF_BASE ) -#define LPC_CANCR ((LPC_CANCR_TypeDef *) LPC_CANCR_BASE ) -#define LPC_CAN1 ((LPC_CAN_TypeDef *) LPC_CAN1_BASE ) -#define LPC_CAN2 ((LPC_CAN_TypeDef *) LPC_CAN2_BASE ) -#define LPC_MCPWM ((LPC_MCPWM_TypeDef *) LPC_MCPWM_BASE ) -#define LPC_QEI ((LPC_QEI_TypeDef *) LPC_QEI_BASE ) -#define LPC_EMAC ((LPC_EMAC_TypeDef *) LPC_EMAC_BASE ) -#define LPC_GPDMA ((LPC_GPDMA_TypeDef *) LPC_GPDMA_BASE ) -#define LPC_GPDMACH0 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH0_BASE ) -#define LPC_GPDMACH1 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH1_BASE ) -#define LPC_GPDMACH2 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH2_BASE ) -#define LPC_GPDMACH3 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH3_BASE ) -#define LPC_GPDMACH4 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH4_BASE ) -#define LPC_GPDMACH5 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH5_BASE ) -#define LPC_GPDMACH6 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH6_BASE ) -#define LPC_GPDMACH7 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH7_BASE ) -#define LPC_USB ((LPC_USB_TypeDef *) LPC_USB_BASE ) - -#endif // __LPC17xx_H__ diff --git a/bsp/lpc1766/CMSIS/core_cm3.c b/bsp/lpc1766/CMSIS/core_cm3.c deleted file mode 100644 index ea8cb1ac07..0000000000 --- a/bsp/lpc1766/CMSIS/core_cm3.c +++ /dev/null @@ -1,829 +0,0 @@ -/****************************************************************************** - * @file: core_cm3.c - * @purpose: CMSIS Cortex-M3 Core Peripheral Access Layer Source File - * @version: V1.20 - * @date: 22. May 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2009 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-Mx - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - - - -#include - - -/* define compiler specific symbols */ -#if defined ( __CC_ARM ) - #define __ASM __asm /*!< asm keyword for armcc */ - #define __INLINE __inline /*!< inline keyword for armcc */ - -#elif defined ( __ICCARM__ ) - #define __ASM __asm /*!< asm keyword for iarcc */ - #define __INLINE inline /*!< inline keyword for iarcc. Only avaiable in High optimization mode! */ - -#elif defined ( __GNUC__ ) - #define __ASM __asm /*!< asm keyword for gcc */ - #define __INLINE inline /*!< inline keyword for gcc */ - -#elif defined ( __TASKING__ ) - #define __ASM __asm /*!< asm keyword for TASKING Compiler */ - #define __INLINE inline /*!< inline keyword for TASKING Compiler */ - -#endif - - - -#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -__ASM uint32_t __get_PSP(void) -{ - mrs r0, psp - bx lr -} - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -__ASM void __set_PSP(uint32_t topOfProcStack) -{ - msr psp, r0 - bx lr -} - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -__ASM uint32_t __get_MSP(void) -{ - mrs r0, msp - bx lr -} - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -__ASM void __set_MSP(uint32_t mainStackPointer) -{ - msr msp, r0 - bx lr -} - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -__ASM uint32_t __REV16(uint16_t value) -{ - rev16 r0, r0 - bx lr -} - -/** - * @brief Reverse byte order in signed short value with sign extension to integer - * - * @param int16_t value to reverse - * @return int32_t reversed value - * - * Reverse byte order in signed short value with sign extension to integer - */ -__ASM int32_t __REVSH(int16_t value) -{ - revsh r0, r0 - bx lr -} - - -#if (__ARMCC_VERSION < 400000) - -/** - * @brief Remove the exclusive lock created by ldrex - * - * @param none - * @return none - * - * Removes the exclusive lock which is created by ldrex. - */ -__ASM void __CLREX(void) -{ - clrex -} - -/** - * @brief Return the Base Priority value - * - * @param none - * @return uint32_t BasePriority - * - * Return the content of the base priority register - */ -__ASM uint32_t __get_BASEPRI(void) -{ - mrs r0, basepri - bx lr -} - -/** - * @brief Set the Base Priority value - * - * @param uint32_t BasePriority - * @return none - * - * Set the base priority register - */ -__ASM void __set_BASEPRI(uint32_t basePri) -{ - msr basepri, r0 - bx lr -} - -/** - * @brief Return the Priority Mask value - * - * @param none - * @return uint32_t PriMask - * - * Return the state of the priority mask bit from the priority mask - * register - */ -__ASM uint32_t __get_PRIMASK(void) -{ - mrs r0, primask - bx lr -} - -/** - * @brief Set the Priority Mask value - * - * @param uint32_t PriMask - * @return none - * - * Set the priority mask bit in the priority mask register - */ -__ASM void __set_PRIMASK(uint32_t priMask) -{ - msr primask, r0 - bx lr -} - -/** - * @brief Return the Fault Mask value - * - * @param none - * @return uint32_t FaultMask - * - * Return the content of the fault mask register - */ -__ASM uint32_t __get_FAULTMASK(void) -{ - mrs r0, faultmask - bx lr -} - -/** - * @brief Set the Fault Mask value - * - * @param uint32_t faultMask value - * @return none - * - * Set the fault mask register - */ -__ASM void __set_FAULTMASK(uint32_t faultMask) -{ - msr faultmask, r0 - bx lr -} - -/** - * @brief Return the Control Register value - * - * @param none - * @return uint32_t Control value - * - * Return the content of the control register - */ -__ASM uint32_t __get_CONTROL(void) -{ - mrs r0, control - bx lr -} - -/** - * @brief Set the Control Register value - * - * @param uint32_t Control value - * @return none - * - * Set the control register - */ -__ASM void __set_CONTROL(uint32_t control) -{ - msr control, r0 - bx lr -} - -#endif /* __ARMCC_VERSION */ - - -#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/ -#pragma diag_suppress=Pe940 - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -uint32_t __get_PSP(void) -{ - __ASM("mrs r0, psp"); - __ASM("bx lr"); -} - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -void __set_PSP(uint32_t topOfProcStack) -{ - __ASM("msr psp, r0"); - __ASM("bx lr"); -} - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -uint32_t __get_MSP(void) -{ - __ASM("mrs r0, msp"); - __ASM("bx lr"); -} - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -void __set_MSP(uint32_t topOfMainStack) -{ - __ASM("msr msp, r0"); - __ASM("bx lr"); -} - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -uint32_t __REV16(uint16_t value) -{ - __ASM("rev16 r0, r0"); - __ASM("bx lr"); -} - -/** - * @brief Reverse bit order of value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse bit order of value - */ -uint32_t __RBIT(uint32_t value) -{ - __ASM("rbit r0, r0"); - __ASM("bx lr"); -} - -/** - * @brief LDR Exclusive - * - * @param uint8_t* address - * @return uint8_t value of (*address) - * - * Exclusive LDR command - */ -uint8_t __LDREXB(uint8_t *addr) -{ - __ASM("ldrexb r0, [r0]"); - __ASM("bx lr"); -} - -/** - * @brief LDR Exclusive - * - * @param uint16_t* address - * @return uint16_t value of (*address) - * - * Exclusive LDR command - */ -uint16_t __LDREXH(uint16_t *addr) -{ - __ASM("ldrexh r0, [r0]"); - __ASM("bx lr"); -} - -/** - * @brief LDR Exclusive - * - * @param uint32_t* address - * @return uint32_t value of (*address) - * - * Exclusive LDR command - */ -uint32_t __LDREXW(uint32_t *addr) -{ - __ASM("ldrex r0, [r0]"); - __ASM("bx lr"); -} - -/** - * @brief STR Exclusive - * - * @param uint8_t *address - * @param uint8_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -uint32_t __STREXB(uint8_t value, uint8_t *addr) -{ - __ASM("strexb r0, r0, [r1]"); - __ASM("bx lr"); -} - -/** - * @brief STR Exclusive - * - * @param uint16_t *address - * @param uint16_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -uint32_t __STREXH(uint16_t value, uint16_t *addr) -{ - __ASM("strexh r0, r0, [r1]"); - __ASM("bx lr"); -} - -/** - * @brief STR Exclusive - * - * @param uint32_t *address - * @param uint32_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -uint32_t __STREXW(uint32_t value, uint32_t *addr) -{ - __ASM("strex r0, r0, [r1]"); - __ASM("bx lr"); -} - -#pragma diag_default=Pe940 - - -#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/ - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -uint32_t __get_PSP(void) __attribute__( ( naked ) ); -uint32_t __get_PSP(void) -{ - uint32_t result=0; - - __ASM volatile ("MRS %0, psp\n\t" - "MOV r0, %0 \n\t" - "BX lr \n\t" : "=r" (result) ); - return(result); -} - - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -void __set_PSP(uint32_t topOfProcStack) __attribute__( ( naked ) ); -void __set_PSP(uint32_t topOfProcStack) -{ - __ASM volatile ("MSR psp, %0\n\t" - "BX lr \n\t" : : "r" (topOfProcStack) ); -} - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -uint32_t __get_MSP(void) __attribute__( ( naked ) ); -uint32_t __get_MSP(void) -{ - uint32_t result=0; - - __ASM volatile ("MRS %0, msp\n\t" - "MOV r0, %0 \n\t" - "BX lr \n\t" : "=r" (result) ); - return(result); -} - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -void __set_MSP(uint32_t topOfMainStack) __attribute__( ( naked ) ); -void __set_MSP(uint32_t topOfMainStack) -{ - __ASM volatile ("MSR msp, %0\n\t" - "BX lr \n\t" : : "r" (topOfMainStack) ); -} - -/** - * @brief Return the Base Priority value - * - * @param none - * @return uint32_t BasePriority - * - * Return the content of the base priority register - */ -uint32_t __get_BASEPRI(void) -{ - uint32_t result=0; - - __ASM volatile ("MRS %0, basepri_max" : "=r" (result) ); - return(result); -} - -/** - * @brief Set the Base Priority value - * - * @param uint32_t BasePriority - * @return none - * - * Set the base priority register - */ -void __set_BASEPRI(uint32_t value) -{ - __ASM volatile ("MSR basepri, %0" : : "r" (value) ); -} - -/** - * @brief Return the Priority Mask value - * - * @param none - * @return uint32_t PriMask - * - * Return the state of the priority mask bit from the priority mask - * register - */ -uint32_t __get_PRIMASK(void) -{ - uint32_t result=0; - - __ASM volatile ("MRS %0, primask" : "=r" (result) ); - return(result); -} - -/** - * @brief Set the Priority Mask value - * - * @param uint32_t PriMask - * @return none - * - * Set the priority mask bit in the priority mask register - */ -void __set_PRIMASK(uint32_t priMask) -{ - __ASM volatile ("MSR primask, %0" : : "r" (priMask) ); -} - -/** - * @brief Return the Fault Mask value - * - * @param none - * @return uint32_t FaultMask - * - * Return the content of the fault mask register - */ -uint32_t __get_FAULTMASK(void) -{ - uint32_t result=0; - - __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); - return(result); -} - -/** - * @brief Set the Fault Mask value - * - * @param uint32_t faultMask value - * @return none - * - * Set the fault mask register - */ -void __set_FAULTMASK(uint32_t faultMask) -{ - __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) ); -} - -/** - * @brief Reverse byte order in integer value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in integer value - */ -uint32_t __REV(uint32_t value) -{ - uint32_t result=0; - - __ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -uint32_t __REV16(uint16_t value) -{ - uint32_t result=0; - - __ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - -/** - * @brief Reverse byte order in signed short value with sign extension to integer - * - * @param int32_t value to reverse - * @return int32_t reversed value - * - * Reverse byte order in signed short value with sign extension to integer - */ -int32_t __REVSH(int16_t value) -{ - uint32_t result=0; - - __ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - -/** - * @brief Reverse bit order of value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse bit order of value - */ -uint32_t __RBIT(uint32_t value) -{ - uint32_t result=0; - - __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); - return(result); -} - -/** - * @brief LDR Exclusive - * - * @param uint8_t* address - * @return uint8_t value of (*address) - * - * Exclusive LDR command - */ -uint8_t __LDREXB(uint8_t *addr) -{ - uint8_t result=0; - - __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) ); - return(result); -} - -/** - * @brief LDR Exclusive - * - * @param uint16_t* address - * @return uint16_t value of (*address) - * - * Exclusive LDR command - */ -uint16_t __LDREXH(uint16_t *addr) -{ - uint16_t result=0; - - __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) ); - return(result); -} - -/** - * @brief LDR Exclusive - * - * @param uint32_t* address - * @return uint32_t value of (*address) - * - * Exclusive LDR command - */ -uint32_t __LDREXW(uint32_t *addr) -{ - uint32_t result=0; - - __ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr) ); - return(result); -} - -/** - * @brief STR Exclusive - * - * @param uint8_t *address - * @param uint8_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -uint32_t __STREXB(uint8_t value, uint8_t *addr) -{ - uint32_t result=0; - - __ASM volatile ("strexb %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); - return(result); -} - -/** - * @brief STR Exclusive - * - * @param uint16_t *address - * @param uint16_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -uint32_t __STREXH(uint16_t value, uint16_t *addr) -{ - uint32_t result=0; - - __ASM volatile ("strexh %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); - return(result); -} - -/** - * @brief STR Exclusive - * - * @param uint32_t *address - * @param uint32_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -uint32_t __STREXW(uint32_t value, uint32_t *addr) -{ - uint32_t result=0; - - __ASM volatile ("strex %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); - return(result); -} - -/** - * @brief Return the Control Register value - * - * @param none - * @return uint32_t Control value - * - * Return the content of the control register - */ -uint32_t __get_CONTROL(void) -{ - uint32_t result=0; - - __ASM volatile ("MRS %0, control" : "=r" (result) ); - return(result); -} - -/** - * @brief Set the Control Register value - * - * @param uint32_t Control value - * @return none - * - * Set the control register - */ -void __set_CONTROL(uint32_t control) -{ - __ASM volatile ("MSR control, %0" : : "r" (control) ); -} - -#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/ -/* TASKING carm specific functions */ - -/* - * The CMSIS functions have been implemented as intrinsics in the compiler. - * Please use "carm -?i" to get an up to date list of all instrinsics, - * Including the CMSIS ones. - */ - -#endif - - - - - - - - - - - - - - - - - diff --git a/bsp/lpc1766/CMSIS/core_cm3.h b/bsp/lpc1766/CMSIS/core_cm3.h deleted file mode 100644 index b6f9696bfc..0000000000 --- a/bsp/lpc1766/CMSIS/core_cm3.h +++ /dev/null @@ -1,1367 +0,0 @@ -/****************************************************************************** - * @file: core_cm3.h - * @purpose: CMSIS Cortex-M3 Core Peripheral Access Layer Header File - * @version: V1.20 - * @date: 22. May 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2009 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-Mx - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - -#ifndef __CM3_CORE_H__ -#define __CM3_CORE_H__ - -#ifdef __cplusplus - extern "C" { -#endif - -#define __CM3_CMSIS_VERSION_MAIN (0x01) /*!< [31:16] CMSIS HAL main version */ -#define __CM3_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ -#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | __CM3_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ - -#define __CORTEX_M (0x03) /*!< Cortex core */ - -/** - * Lint configuration \n - * ----------------------- \n - * - * The following Lint messages will be suppressed and not shown: \n - * \n - * --- Error 10: --- \n - * register uint32_t __regBasePri __asm("basepri"); \n - * Error 10: Expecting ';' \n - * \n - * --- Error 530: --- \n - * return(__regBasePri); \n - * Warning 530: Symbol '__regBasePri' (line 264) not initialized \n - * \n - * --- Error 550: --- \n - * __regBasePri = (basePri & 0x1ff); \n - * } \n - * Warning 550: Symbol '__regBasePri' (line 271) not accessed \n - * \n - * --- Error 754: --- \n - * uint32_t RESERVED0[24]; \n - * Info 754: local structure member '' (line 109, file ./cm3_core.h) not referenced \n - * \n - * --- Error 750: --- \n - * #define __CM3_CORE_H__ \n - * Info 750: local macro '__CM3_CORE_H__' (line 43, file./cm3_core.h) not referenced \n - * \n - * --- Error 528: --- \n - * static __INLINE void NVIC_DisableIRQ(uint32_t IRQn) \n - * Warning 528: Symbol 'NVIC_DisableIRQ(unsigned int)' (line 419, file ./cm3_core.h) not referenced \n - * \n - * --- Error 751: --- \n - * } InterruptType_Type; \n - * Info 751: local typedef 'InterruptType_Type' (line 170, file ./cm3_core.h) not referenced \n - * \n - * \n - * Note: To re-enable a Message, insert a space before 'lint' * \n - * - */ - -/*lint -save */ -/*lint -e10 */ -/*lint -e530 */ -/*lint -e550 */ -/*lint -e754 */ -/*lint -e750 */ -/*lint -e528 */ -/*lint -e751 */ - - -#include /* Include standard types */ - -#if defined (__ICCARM__) - #include /* IAR Intrinsics */ -#endif - - -#ifndef __NVIC_PRIO_BITS - #define __NVIC_PRIO_BITS 4 /*!< standard definition for NVIC Priority Bits */ -#endif - - - - -/** - * IO definitions - * - * define access restrictions to peripheral registers - */ - -#ifdef __cplusplus -#define __I volatile /*!< defines 'read only' permissions */ -#else -#define __I volatile const /*!< defines 'read only' permissions */ -#endif -#define __O volatile /*!< defines 'write only' permissions */ -#define __IO volatile /*!< defines 'read / write' permissions */ - - - -/******************************************************************************* - * Register Abstraction - ******************************************************************************/ - - -/* System Reset */ -#define NVIC_VECTRESET 0 /*!< Vector Reset Bit */ -#define NVIC_SYSRESETREQ 2 /*!< System Reset Request */ -#define NVIC_AIRCR_VECTKEY (0x5FA << 16) /*!< AIRCR Key for write access */ -#define NVIC_AIRCR_ENDIANESS 15 /*!< Endianess */ - -/* Core Debug */ -#define CoreDebug_DEMCR_TRCENA (1 << 24) /*!< DEMCR TRCENA enable */ -#define ITM_TCR_ITMENA 1 /*!< ITM enable */ - - - - -/* memory mapping struct for Nested Vectored Interrupt Controller (NVIC) */ -typedef struct -{ - __IO uint32_t ISER[8]; /*!< Interrupt Set Enable Register */ - uint32_t RESERVED0[24]; - __IO uint32_t ICER[8]; /*!< Interrupt Clear Enable Register */ - uint32_t RSERVED1[24]; - __IO uint32_t ISPR[8]; /*!< Interrupt Set Pending Register */ - uint32_t RESERVED2[24]; - __IO uint32_t ICPR[8]; /*!< Interrupt Clear Pending Register */ - uint32_t RESERVED3[24]; - __IO uint32_t IABR[8]; /*!< Interrupt Active bit Register */ - uint32_t RESERVED4[56]; - __IO uint8_t IP[240]; /*!< Interrupt Priority Register, 8Bit wide */ - uint32_t RESERVED5[644]; - __O uint32_t STIR; /*!< Software Trigger Interrupt Register */ -} NVIC_Type; - - -/* memory mapping struct for System Control Block */ -typedef struct -{ - __I uint32_t CPUID; /*!< CPU ID Base Register */ - __IO uint32_t ICSR; /*!< Interrupt Control State Register */ - __IO uint32_t VTOR; /*!< Vector Table Offset Register */ - __IO uint32_t AIRCR; /*!< Application Interrupt / Reset Control Register */ - __IO uint32_t SCR; /*!< System Control Register */ - __IO uint32_t CCR; /*!< Configuration Control Register */ - __IO uint8_t SHP[12]; /*!< System Handlers Priority Registers (4-7, 8-11, 12-15) */ - __IO uint32_t SHCSR; /*!< System Handler Control and State Register */ - __IO uint32_t CFSR; /*!< Configurable Fault Status Register */ - __IO uint32_t HFSR; /*!< Hard Fault Status Register */ - __IO uint32_t DFSR; /*!< Debug Fault Status Register */ - __IO uint32_t MMFAR; /*!< Mem Manage Address Register */ - __IO uint32_t BFAR; /*!< Bus Fault Address Register */ - __IO uint32_t AFSR; /*!< Auxiliary Fault Status Register */ - __I uint32_t PFR[2]; /*!< Processor Feature Register */ - __I uint32_t DFR; /*!< Debug Feature Register */ - __I uint32_t ADR; /*!< Auxiliary Feature Register */ - __I uint32_t MMFR[4]; /*!< Memory Model Feature Register */ - __I uint32_t ISAR[5]; /*!< ISA Feature Register */ -} SCB_Type; - - -/* memory mapping struct for SysTick */ -typedef struct -{ - __IO uint32_t CTRL; /*!< SysTick Control and Status Register */ - __IO uint32_t LOAD; /*!< SysTick Reload Value Register */ - __IO uint32_t VAL; /*!< SysTick Current Value Register */ - __I uint32_t CALIB; /*!< SysTick Calibration Register */ -} SysTick_Type; - - -/* memory mapping structur for ITM */ -typedef struct -{ - __O union - { - __O uint8_t u8; /*!< ITM Stimulus Port 8-bit */ - __O uint16_t u16; /*!< ITM Stimulus Port 16-bit */ - __O uint32_t u32; /*!< ITM Stimulus Port 32-bit */ - } PORT [32]; /*!< ITM Stimulus Port Registers */ - uint32_t RESERVED0[864]; - __IO uint32_t TER; /*!< ITM Trace Enable Register */ - uint32_t RESERVED1[15]; - __IO uint32_t TPR; /*!< ITM Trace Privilege Register */ - uint32_t RESERVED2[15]; - __IO uint32_t TCR; /*!< ITM Trace Control Register */ - uint32_t RESERVED3[29]; - __IO uint32_t IWR; /*!< ITM Integration Write Register */ - __IO uint32_t IRR; /*!< ITM Integration Read Register */ - __IO uint32_t IMCR; /*!< ITM Integration Mode Control Register */ - uint32_t RESERVED4[43]; - __IO uint32_t LAR; /*!< ITM Lock Access Register */ - __IO uint32_t LSR; /*!< ITM Lock Status Register */ - uint32_t RESERVED5[6]; - __I uint32_t PID4; /*!< ITM Product ID Registers */ - __I uint32_t PID5; - __I uint32_t PID6; - __I uint32_t PID7; - __I uint32_t PID0; - __I uint32_t PID1; - __I uint32_t PID2; - __I uint32_t PID3; - __I uint32_t CID0; - __I uint32_t CID1; - __I uint32_t CID2; - __I uint32_t CID3; -} ITM_Type; - - -/* memory mapped struct for Interrupt Type */ -typedef struct -{ - uint32_t RESERVED0; - __I uint32_t ICTR; /*!< Interrupt Control Type Register */ -#if ((defined __CM3_REV) && (__CM3_REV >= 0x200)) - __IO uint32_t ACTLR; /*!< Auxiliary Control Register */ -#else - uint32_t RESERVED1; -#endif -} InterruptType_Type; - - -/* Memory Protection Unit */ -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1) -typedef struct -{ - __I uint32_t TYPE; /*!< MPU Type Register */ - __IO uint32_t CTRL; /*!< MPU Control Register */ - __IO uint32_t RNR; /*!< MPU Region RNRber Register */ - __IO uint32_t RBAR; /*!< MPU Region Base Address Register */ - __IO uint32_t RASR; /*!< MPU Region Attribute and Size Register */ - __IO uint32_t RBAR_A1; /*!< MPU Alias 1 Region Base Address Register */ - __IO uint32_t RASR_A1; /*!< MPU Alias 1 Region Attribute and Size Register */ - __IO uint32_t RBAR_A2; /*!< MPU Alias 2 Region Base Address Register */ - __IO uint32_t RASR_A2; /*!< MPU Alias 2 Region Attribute and Size Register */ - __IO uint32_t RBAR_A3; /*!< MPU Alias 3 Region Base Address Register */ - __IO uint32_t RASR_A3; /*!< MPU Alias 3 Region Attribute and Size Register */ -} MPU_Type; -#endif - - -/* Core Debug Register */ -typedef struct -{ - __IO uint32_t DHCSR; /*!< Debug Halting Control and Status Register */ - __O uint32_t DCRSR; /*!< Debug Core Register Selector Register */ - __IO uint32_t DCRDR; /*!< Debug Core Register Data Register */ - __IO uint32_t DEMCR; /*!< Debug Exception and Monitor Control Register */ -} CoreDebug_Type; - - -/* Memory mapping of Cortex-M3 Hardware */ -#define SCS_BASE (0xE000E000) /*!< System Control Space Base Address */ -#define ITM_BASE (0xE0000000) /*!< ITM Base Address */ -#define CoreDebug_BASE (0xE000EDF0) /*!< Core Debug Base Address */ -#define SysTick_BASE (SCS_BASE + 0x0010) /*!< SysTick Base Address */ -#define NVIC_BASE (SCS_BASE + 0x0100) /*!< NVIC Base Address */ -#define SCB_BASE (SCS_BASE + 0x0D00) /*!< System Control Block Base Address */ - -#define InterruptType ((InterruptType_Type *) SCS_BASE) /*!< Interrupt Type Register */ -#define SCB ((SCB_Type *) SCB_BASE) /*!< SCB configuration struct */ -#define SysTick ((SysTick_Type *) SysTick_BASE) /*!< SysTick configuration struct */ -#define NVIC ((NVIC_Type *) NVIC_BASE) /*!< NVIC configuration struct */ -#define ITM ((ITM_Type *) ITM_BASE) /*!< ITM configuration struct */ -#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ - -#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1) - #define MPU_BASE (SCS_BASE + 0x0D90) /*!< Memory Protection Unit */ - #define MPU ((MPU_Type*) MPU_BASE) /*!< Memory Protection Unit */ -#endif - - - -/******************************************************************************* - * Hardware Abstraction Layer - ******************************************************************************/ - - -#if defined ( __CC_ARM ) - #define __ASM __asm /*!< asm keyword for ARM Compiler */ - #define __INLINE __inline /*!< inline keyword for ARM Compiler */ - -#elif defined ( __ICCARM__ ) - #define __ASM __asm /*!< asm keyword for IAR Compiler */ - #define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */ - -#elif defined ( __GNUC__ ) - #define __ASM __asm /*!< asm keyword for GNU Compiler */ - #define __INLINE inline /*!< inline keyword for GNU Compiler */ - -#elif defined ( __TASKING__ ) - #define __ASM __asm /*!< asm keyword for TASKING Compiler */ - #define __INLINE inline /*!< inline keyword for TASKING Compiler */ - -#endif - - -/* ################### Compiler specific Intrinsics ########################### */ - -#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ -/* ARM armcc specific functions */ - -#define __enable_fault_irq __enable_fiq -#define __disable_fault_irq __disable_fiq - -#define __NOP __nop -#define __WFI __wfi -#define __WFE __wfe -#define __SEV __sev -#define __ISB() __isb(0) -#define __DSB() __dsb(0) -#define __DMB() __dmb(0) -#define __REV __rev -#define __RBIT __rbit -#define __LDREXB(ptr) ((unsigned char ) __ldrex(ptr)) -#define __LDREXH(ptr) ((unsigned short) __ldrex(ptr)) -#define __LDREXW(ptr) ((unsigned int ) __ldrex(ptr)) -#define __STREXB(value, ptr) __strex(value, ptr) -#define __STREXH(value, ptr) __strex(value, ptr) -#define __STREXW(value, ptr) __strex(value, ptr) - - -/* intrinsic unsigned long long __ldrexd(volatile void *ptr) */ -/* intrinsic int __strexd(unsigned long long val, volatile void *ptr) */ -/* intrinsic void __enable_irq(); */ -/* intrinsic void __disable_irq(); */ - - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -extern uint32_t __get_PSP(void); - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -extern void __set_PSP(uint32_t topOfProcStack); - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -extern uint32_t __get_MSP(void); - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -extern void __set_MSP(uint32_t topOfMainStack); - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -extern uint32_t __REV16(uint16_t value); - -/* - * @brief Reverse byte order in signed short value with sign extension to integer - * - * @param int16_t value to reverse - * @return int32_t reversed value - * - * Reverse byte order in signed short value with sign extension to integer - */ -extern int32_t __REVSH(int16_t value); - - -#if (__ARMCC_VERSION < 400000) - -/** - * @brief Remove the exclusive lock created by ldrex - * - * @param none - * @return none - * - * Removes the exclusive lock which is created by ldrex. - */ -extern void __CLREX(void); - -/** - * @brief Return the Base Priority value - * - * @param none - * @return uint32_t BasePriority - * - * Return the content of the base priority register - */ -extern uint32_t __get_BASEPRI(void); - -/** - * @brief Set the Base Priority value - * - * @param uint32_t BasePriority - * @return none - * - * Set the base priority register - */ -extern void __set_BASEPRI(uint32_t basePri); - -/** - * @brief Return the Priority Mask value - * - * @param none - * @return uint32_t PriMask - * - * Return the state of the priority mask bit from the priority mask - * register - */ -extern uint32_t __get_PRIMASK(void); - -/** - * @brief Set the Priority Mask value - * - * @param uint32_t PriMask - * @return none - * - * Set the priority mask bit in the priority mask register - */ -extern void __set_PRIMASK(uint32_t priMask); - -/** - * @brief Return the Fault Mask value - * - * @param none - * @return uint32_t FaultMask - * - * Return the content of the fault mask register - */ -extern uint32_t __get_FAULTMASK(void); - -/** - * @brief Set the Fault Mask value - * - * @param uint32_t faultMask value - * @return none - * - * Set the fault mask register - */ -extern void __set_FAULTMASK(uint32_t faultMask); - -/** - * @brief Return the Control Register value - * - * @param none - * @return uint32_t Control value - * - * Return the content of the control register - */ -extern uint32_t __get_CONTROL(void); - -/** - * @brief Set the Control Register value - * - * @param uint32_t Control value - * @return none - * - * Set the control register - */ -extern void __set_CONTROL(uint32_t control); - -#else /* (__ARMCC_VERSION >= 400000) */ - - -/** - * @brief Remove the exclusive lock created by ldrex - * - * @param none - * @return none - * - * Removes the exclusive lock which is created by ldrex. - */ -#define __CLREX __clrex - -/** - * @brief Return the Base Priority value - * - * @param none - * @return uint32_t BasePriority - * - * Return the content of the base priority register - */ -static __INLINE uint32_t __get_BASEPRI(void) -{ - register uint32_t __regBasePri __ASM("basepri"); - return(__regBasePri); -} - -/** - * @brief Set the Base Priority value - * - * @param uint32_t BasePriority - * @return none - * - * Set the base priority register - */ -static __INLINE void __set_BASEPRI(uint32_t basePri) -{ - register uint32_t __regBasePri __ASM("basepri"); - __regBasePri = (basePri & 0x1ff); -} - -/** - * @brief Return the Priority Mask value - * - * @param none - * @return uint32_t PriMask - * - * Return the state of the priority mask bit from the priority mask - * register - */ -static __INLINE uint32_t __get_PRIMASK(void) -{ - register uint32_t __regPriMask __ASM("primask"); - return(__regPriMask); -} - -/** - * @brief Set the Priority Mask value - * - * @param uint32_t PriMask - * @return none - * - * Set the priority mask bit in the priority mask register - */ -static __INLINE void __set_PRIMASK(uint32_t priMask) -{ - register uint32_t __regPriMask __ASM("primask"); - __regPriMask = (priMask); -} - -/** - * @brief Return the Fault Mask value - * - * @param none - * @return uint32_t FaultMask - * - * Return the content of the fault mask register - */ -static __INLINE uint32_t __get_FAULTMASK(void) -{ - register uint32_t __regFaultMask __ASM("faultmask"); - return(__regFaultMask); -} - -/** - * @brief Set the Fault Mask value - * - * @param uint32_t faultMask value - * @return none - * - * Set the fault mask register - */ -static __INLINE void __set_FAULTMASK(uint32_t faultMask) -{ - register uint32_t __regFaultMask __ASM("faultmask"); - __regFaultMask = (faultMask & 1); -} - -/** - * @brief Return the Control Register value - * - * @param none - * @return uint32_t Control value - * - * Return the content of the control register - */ -static __INLINE uint32_t __get_CONTROL(void) -{ - register uint32_t __regControl __ASM("control"); - return(__regControl); -} - -/** - * @brief Set the Control Register value - * - * @param uint32_t Control value - * @return none - * - * Set the control register - */ -static __INLINE void __set_CONTROL(uint32_t control) -{ - register uint32_t __regControl __ASM("control"); - __regControl = control; -} - -#endif /* __ARMCC_VERSION */ - - - -#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/ -/* IAR iccarm specific functions */ - -#define __enable_irq __enable_interrupt /*!< global Interrupt enable */ -#define __disable_irq __disable_interrupt /*!< global Interrupt disable */ - -static __INLINE void __enable_fault_irq() { __ASM ("cpsie f"); } -static __INLINE void __disable_fault_irq() { __ASM ("cpsid f"); } - -#define __NOP __no_operation() /*!< no operation intrinsic in IAR Compiler */ -static __INLINE void __WFI() { __ASM ("wfi"); } -static __INLINE void __WFE() { __ASM ("wfe"); } -static __INLINE void __SEV() { __ASM ("sev"); } -static __INLINE void __CLREX() { __ASM ("clrex"); } - -/* intrinsic void __ISB(void) */ -/* intrinsic void __DSB(void) */ -/* intrinsic void __DMB(void) */ -/* intrinsic void __set_PRIMASK(); */ -/* intrinsic void __get_PRIMASK(); */ -/* intrinsic void __set_FAULTMASK(); */ -/* intrinsic void __get_FAULTMASK(); */ -/* intrinsic uint32_t __REV(uint32_t value); */ -/* intrinsic uint32_t __REVSH(uint32_t value); */ -/* intrinsic unsigned long __STREX(unsigned long, unsigned long); */ -/* intrinsic unsigned long __LDREX(unsigned long *); */ - - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -extern uint32_t __get_PSP(void); - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -extern void __set_PSP(uint32_t topOfProcStack); - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -extern uint32_t __get_MSP(void); - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -extern void __set_MSP(uint32_t topOfMainStack); - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -extern uint32_t __REV16(uint16_t value); - -/** - * @brief Reverse bit order of value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse bit order of value - */ -extern uint32_t __RBIT(uint32_t value); - -/** - * @brief LDR Exclusive - * - * @param uint8_t* address - * @return uint8_t value of (*address) - * - * Exclusive LDR command - */ -extern uint8_t __LDREXB(uint8_t *addr); - -/** - * @brief LDR Exclusive - * - * @param uint16_t* address - * @return uint16_t value of (*address) - * - * Exclusive LDR command - */ -extern uint16_t __LDREXH(uint16_t *addr); - -/** - * @brief LDR Exclusive - * - * @param uint32_t* address - * @return uint32_t value of (*address) - * - * Exclusive LDR command - */ -extern uint32_t __LDREXW(uint32_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint8_t *address - * @param uint8_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXB(uint8_t value, uint8_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint16_t *address - * @param uint16_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXH(uint16_t value, uint16_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint32_t *address - * @param uint32_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXW(uint32_t value, uint32_t *addr); - - - -#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/ -/* GNU gcc specific functions */ - -static __INLINE void __enable_irq() { __ASM volatile ("cpsie i"); } -static __INLINE void __disable_irq() { __ASM volatile ("cpsid i"); } - -static __INLINE void __enable_fault_irq() { __ASM volatile ("cpsie f"); } -static __INLINE void __disable_fault_irq() { __ASM volatile ("cpsid f"); } - -static __INLINE void __NOP() { __ASM volatile ("nop"); } -static __INLINE void __WFI() { __ASM volatile ("wfi"); } -static __INLINE void __WFE() { __ASM volatile ("wfe"); } -static __INLINE void __SEV() { __ASM volatile ("sev"); } -static __INLINE void __ISB() { __ASM volatile ("isb"); } -static __INLINE void __DSB() { __ASM volatile ("dsb"); } -static __INLINE void __DMB() { __ASM volatile ("dmb"); } -static __INLINE void __CLREX() { __ASM volatile ("clrex"); } - - -/** - * @brief Return the Process Stack Pointer - * - * @param none - * @return uint32_t ProcessStackPointer - * - * Return the actual process stack pointer - */ -extern uint32_t __get_PSP(void); - -/** - * @brief Set the Process Stack Pointer - * - * @param uint32_t Process Stack Pointer - * @return none - * - * Assign the value ProcessStackPointer to the MSP - * (process stack pointer) Cortex processor register - */ -extern void __set_PSP(uint32_t topOfProcStack); - -/** - * @brief Return the Main Stack Pointer - * - * @param none - * @return uint32_t Main Stack Pointer - * - * Return the current value of the MSP (main stack pointer) - * Cortex processor register - */ -extern uint32_t __get_MSP(void); - -/** - * @brief Set the Main Stack Pointer - * - * @param uint32_t Main Stack Pointer - * @return none - * - * Assign the value mainStackPointer to the MSP - * (main stack pointer) Cortex processor register - */ -extern void __set_MSP(uint32_t topOfMainStack); - -/** - * @brief Return the Base Priority value - * - * @param none - * @return uint32_t BasePriority - * - * Return the content of the base priority register - */ -extern uint32_t __get_BASEPRI(void); - -/** - * @brief Set the Base Priority value - * - * @param uint32_t BasePriority - * @return none - * - * Set the base priority register - */ -extern void __set_BASEPRI(uint32_t basePri); - -/** - * @brief Return the Priority Mask value - * - * @param none - * @return uint32_t PriMask - * - * Return the state of the priority mask bit from the priority mask - * register - */ -extern uint32_t __get_PRIMASK(void); - -/** - * @brief Set the Priority Mask value - * - * @param uint32_t PriMask - * @return none - * - * Set the priority mask bit in the priority mask register - */ -extern void __set_PRIMASK(uint32_t priMask); - -/** - * @brief Return the Fault Mask value - * - * @param none - * @return uint32_t FaultMask - * - * Return the content of the fault mask register - */ -extern uint32_t __get_FAULTMASK(void); - -/** - * @brief Set the Fault Mask value - * - * @param uint32_t faultMask value - * @return none - * - * Set the fault mask register - */ -extern void __set_FAULTMASK(uint32_t faultMask); - -/** - * @brief Return the Control Register value -* -* @param none -* @return uint32_t Control value - * - * Return the content of the control register - */ -extern uint32_t __get_CONTROL(void); - -/** - * @brief Set the Control Register value - * - * @param uint32_t Control value - * @return none - * - * Set the control register - */ -extern void __set_CONTROL(uint32_t control); - -/** - * @brief Reverse byte order in integer value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in integer value - */ -extern uint32_t __REV(uint32_t value); - -/** - * @brief Reverse byte order in unsigned short value - * - * @param uint16_t value to reverse - * @return uint32_t reversed value - * - * Reverse byte order in unsigned short value - */ -extern uint32_t __REV16(uint16_t value); - -/* - * Reverse byte order in signed short value with sign extension to integer - * - * @param int16_t value to reverse - * @return int32_t reversed value - * - * @brief Reverse byte order in signed short value with sign extension to integer - */ -extern int32_t __REVSH(int16_t value); - -/** - * @brief Reverse bit order of value - * - * @param uint32_t value to reverse - * @return uint32_t reversed value - * - * Reverse bit order of value - */ -extern uint32_t __RBIT(uint32_t value); - -/** - * @brief LDR Exclusive - * - * @param uint8_t* address - * @return uint8_t value of (*address) - * - * Exclusive LDR command - */ -extern uint8_t __LDREXB(uint8_t *addr); - -/** - * @brief LDR Exclusive - * - * @param uint16_t* address - * @return uint16_t value of (*address) - * - * Exclusive LDR command - */ -extern uint16_t __LDREXH(uint16_t *addr); - -/** - * @brief LDR Exclusive - * - * @param uint32_t* address - * @return uint32_t value of (*address) - * - * Exclusive LDR command - */ -extern uint32_t __LDREXW(uint32_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint8_t *address - * @param uint8_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXB(uint8_t value, uint8_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint16_t *address - * @param uint16_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXH(uint16_t value, uint16_t *addr); - -/** - * @brief STR Exclusive - * - * @param uint32_t *address - * @param uint32_t value to store - * @return uint32_t successful / failed - * - * Exclusive STR command - */ -extern uint32_t __STREXW(uint32_t value, uint32_t *addr); - - -#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/ -/* TASKING carm specific functions */ - -/* - * The CMSIS functions have been implemented as intrinsics in the compiler. - * Please use "carm -?i" to get an up to date list of all instrinsics, - * Including the CMSIS ones. - */ - -#endif - - - -/* ########################## NVIC functions #################################### */ - - -/** - * @brief Set the Priority Grouping in NVIC Interrupt Controller - * - * @param uint32_t priority_grouping is priority grouping field - * @return none - * - * Set the priority grouping field using the required unlock sequence. - * The parameter priority_grouping is assigned to the field - * SCB->AIRCR [10:8] PRIGROUP field. Only values from 0..7 are used. - * In case of a conflict between priority grouping and available - * priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. - */ -static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) -{ - uint32_t reg_value; - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ - - reg_value = SCB->AIRCR; /* read old register configuration */ - reg_value &= ~((0xFFFFU << 16) | (0x0F << 8)); /* clear bits to change */ - reg_value = ((reg_value | NVIC_AIRCR_VECTKEY | (PriorityGroupTmp << 8))); /* Insert write key and priorty group */ - SCB->AIRCR = reg_value; -} - -/** - * @brief Get the Priority Grouping from NVIC Interrupt Controller - * - * @param none - * @return uint32_t priority grouping field - * - * Get the priority grouping from NVIC Interrupt Controller. - * priority grouping is SCB->AIRCR [10:8] PRIGROUP field. - */ -static __INLINE uint32_t NVIC_GetPriorityGrouping(void) -{ - return ((SCB->AIRCR >> 8) & 0x07); /* read priority grouping field */ -} - -/** - * @brief Enable Interrupt in NVIC Interrupt Controller - * - * @param IRQn_Type IRQn specifies the interrupt number - * @return none - * - * Enable a device specific interupt in the NVIC interrupt controller. - * The interrupt number cannot be a negative value. - */ -static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) -{ - NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ -} - -/** - * @brief Disable the interrupt line for external interrupt specified - * - * @param IRQn_Type IRQn is the positive number of the external interrupt - * @return none - * - * Disable a device specific interupt in the NVIC interrupt controller. - * The interrupt number cannot be a negative value. - */ -static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) -{ - NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ -} - -/** - * @brief Read the interrupt pending bit for a device specific interrupt source - * - * @param IRQn_Type IRQn is the number of the device specifc interrupt - * @return uint32_t 1 if pending interrupt else 0 - * - * Read the pending register in NVIC and return 1 if its status is pending, - * otherwise it returns 0 - */ -static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) -{ - return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ -} - -/** - * @brief Set the pending bit for an external interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @return none - * - * Set the pending bit for the specified interrupt. - * The interrupt number cannot be a negative value. - */ -static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) -{ - NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ -} - -/** - * @brief Clear the pending bit for an external interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @return none - * - * Clear the pending bit for the specified interrupt. - * The interrupt number cannot be a negative value. - */ -static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) -{ - NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ -} - -/** - * @brief Read the active bit for an external interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @return uint32_t 1 if active else 0 - * - * Read the active register in NVIC and returns 1 if its status is active, - * otherwise it returns 0. - */ -static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) -{ - return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ -} - -/** - * @brief Set the priority for an interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @param priority is the priority for the interrupt - * @return none - * - * Set the priority for the specified interrupt. The interrupt - * number can be positive to specify an external (device specific) - * interrupt, or negative to specify an internal (core) interrupt. \n - * - * Note: The priority cannot be set for every core interrupt. - */ -static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) -{ - if(IRQn < 0) { - SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M3 System Interrupts */ - else { - NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ -} - -/** - * @brief Read the priority for an interrupt - * - * @param IRQn_Type IRQn is the Number of the interrupt - * @return uint32_t priority is the priority for the interrupt - * - * Read the priority for the specified interrupt. The interrupt - * number can be positive to specify an external (device specific) - * interrupt, or negative to specify an internal (core) interrupt. - * - * The returned priority value is automatically aligned to the implemented - * priority bits of the microcontroller. - * - * Note: The priority cannot be set for every core interrupt. - */ -static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) -{ - - if(IRQn < 0) { - return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M3 system interrupts */ - else { - return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ -} - - -/** - * @brief Encode the priority for an interrupt - * - * @param uint32_t PriorityGroup is the used priority group - * @param uint32_t PreemptPriority is the preemptive priority value (starting from 0) - * @param uint32_t SubPriority is the sub priority value (starting from 0) - * @return uint32_t the priority for the interrupt - * - * Encode the priority for an interrupt with the given priority group, - * preemptive priority value and sub priority value. - * In case of a conflict between priority grouping and available - * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. - * - * The returned priority value can be used for NVIC_SetPriority(...) function - */ -static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; - SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; - - return ( - ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | - ((SubPriority & ((1 << (SubPriorityBits )) - 1))) - ); -} - - -/** - * @brief Decode the priority of an interrupt - * - * @param uint32_t Priority the priority for the interrupt - * @param uint32_t PrioGroup is the used priority group - * @param uint32_t* pPreemptPrio is the preemptive priority value (starting from 0) - * @param uint32_t* pSubPrio is the sub priority value (starting from 0) - * @return none - * - * Decode an interrupt priority value with the given priority group to - * preemptive priority value and sub priority value. - * In case of a conflict between priority grouping and available - * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. - * - * The priority value can be retrieved with NVIC_GetPriority(...) function - */ -static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) -{ - uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ - uint32_t PreemptPriorityBits; - uint32_t SubPriorityBits; - - PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; - SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; - - *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); - *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); -} - - - -/* ################################## SysTick function ############################################ */ - -#if (!defined (__Vendor_SysTickConfig)) || (__Vendor_SysTickConfig == 0) - -/* SysTick constants */ -#define SYSTICK_ENABLE 0 /* Config-Bit to start or stop the SysTick Timer */ -#define SYSTICK_TICKINT 1 /* Config-Bit to enable or disable the SysTick interrupt */ -#define SYSTICK_CLKSOURCE 2 /* Clocksource has the offset 2 in SysTick Control and Status Register */ -#define SYSTICK_MAXCOUNT ((1<<24) -1) /* SysTick MaxCount */ - -/** - * @brief Initialize and start the SysTick counter and its interrupt. - * - * @param uint32_t ticks is the number of ticks between two interrupts - * @return none - * - * Initialise the system tick timer and its interrupt and start the - * system tick timer / counter in free running mode to generate - * periodical interrupts. - */ -static __INLINE uint32_t SysTick_Config(uint32_t ticks) -{ - if (ticks > SYSTICK_MAXCOUNT) return (1); /* Reload value impossible */ - - SysTick->LOAD = (ticks & SYSTICK_MAXCOUNT) - 1; /* set reload register */ - NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */ - SysTick->VAL = (0x00); /* Load the SysTick Counter Value */ - SysTick->CTRL = (1 << SYSTICK_CLKSOURCE) | (1<AIRCR = (NVIC_AIRCR_VECTKEY | (SCB->AIRCR & (0x700)) | (1<DEMCR & CoreDebug_DEMCR_TRCENA) && - (ITM->TCR & ITM_TCR_ITMENA) && - (ITM->TER & (1UL << 0)) ) - { - while (ITM->PORT[0].u32 == 0); - ITM->PORT[0].u8 = (uint8_t) ch; - } - return (ch); -} - -#ifdef __cplusplus -} -#endif - -#endif /* __CM3_CORE_H__ */ - -/*lint -restore */ diff --git a/bsp/lpc1766/CMSIS/startup_LPC17xx.s b/bsp/lpc1766/CMSIS/startup_LPC17xx.s deleted file mode 100644 index ec2aac3fc9..0000000000 --- a/bsp/lpc1766/CMSIS/startup_LPC17xx.s +++ /dev/null @@ -1,280 +0,0 @@ -;/***************************************************************************** -; * @file: startup_LPC17xx.s -; * @purpose: CMSIS Cortex-M3 Core Device Startup File -; * for the NXP LPC17xx Device Series -; * @version: V1.0 -; * @date: 25. Nov. 2008 -; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------ -; * -; * Copyright (C) 2008 ARM Limited. All rights reserved. -; * ARM Limited (ARM) is supplying this software for use with Cortex-M3 -; * processor based microcontrollers. This file can be freely distributed -; * within development tools that are supporting such ARM based processors. -; * -; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED -; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF -; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. -; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR -; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. -; * -; *****************************************************************************/ - - -; Stack Configuration -; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> -; - -Stack_Size EQU 0x00000200 - - AREA STACK, NOINIT, READWRITE, ALIGN=3 -Stack_Mem SPACE Stack_Size -__initial_sp - - -; Heap Configuration -; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> -; - -Heap_Size EQU 0x00000000 - - AREA HEAP, NOINIT, READWRITE, ALIGN=3 -__heap_base -Heap_Mem SPACE Heap_Size -__heap_limit - - - PRESERVE8 - THUMB - - -; Vector Table Mapped to Address 0 at Reset - - AREA RESET, DATA, READONLY - EXPORT __Vectors - -__Vectors DCD __initial_sp ; Top of Stack - DCD Reset_Handler ; Reset Handler - DCD NMI_Handler ; NMI Handler - DCD HardFault_Handler ; Hard Fault Handler - DCD MemManage_Handler ; MPU Fault Handler - DCD BusFault_Handler ; Bus Fault Handler - DCD UsageFault_Handler ; Usage Fault Handler - DCD 0 ; Reserved - DCD 0 ; Reserved - DCD 0 ; Reserved - DCD 0 ; Reserved - DCD SVC_Handler ; SVCall Handler - DCD DebugMon_Handler ; Debug Monitor Handler - DCD 0 ; Reserved - DCD PendSV_Handler ; PendSV Handler - DCD SysTick_Handler ; SysTick Handler - - ; External Interrupts - DCD WDT_IRQHandler ; 16: Watchdog Timer - DCD TIMER0_IRQHandler ; 17: Timer0 - DCD TIMER1_IRQHandler ; 18: Timer1 - DCD TIMER2_IRQHandler ; 19: Timer2 - DCD TIMER3_IRQHandler ; 20: Timer3 - DCD UART0_IRQHandler ; 21: UART0 - DCD UART1_IRQHandler ; 22: UART1 - DCD UART2_IRQHandler ; 23: UART2 - DCD UART3_IRQHandler ; 24: UART3 - DCD PWM1_IRQHandler ; 25: PWM1 - DCD I2C0_IRQHandler ; 26: I2C0 - DCD I2C1_IRQHandler ; 27: I2C1 - DCD I2C2_IRQHandler ; 28: I2C2 - DCD SPI_IRQHandler ; 29: SPI - DCD SSP0_IRQHandler ; 30: SSP0 - DCD SSP1_IRQHandler ; 31: SSP1 - DCD PLL0_IRQHandler ; 32: PLL0 Lock (Main PLL) - DCD RTC_IRQHandler ; 33: Real Time Clock - DCD EINT0_IRQHandler ; 34: External Interrupt 0 - DCD EINT1_IRQHandler ; 35: External Interrupt 1 - DCD EINT2_IRQHandler ; 36: External Interrupt 2 - DCD EINT3_IRQHandler ; 37: External Interrupt 3 - DCD ADC_IRQHandler ; 38: A/D Converter - DCD BOD_IRQHandler ; 39: Brown-Out Detect - DCD USB_IRQHandler ; 40: USB - DCD CAN_IRQHandler ; 41: CAN - DCD DMA_IRQHandler ; 42: General Purpose DMA - DCD I2S_IRQHandler ; 43: I2S - DCD ENET_IRQHandler ; 44: Ethernet - DCD RIT_IRQHandler ; 45: Repetitive Interrupt Timer - DCD MCPWM_IRQHandler ; 46: Motor Control PWM - DCD QEI_IRQHandler ; 47: Quadrature Encoder Interface - DCD PLL1_IRQHandler ; 48: PLL1 Lock (USB PLL) - DCD USBActivity_IRQHandler ; USB Activity interrupt to wakeup - DCD CANActivity_IRQHandler ; CAN Activity interrupt to wakeup - - - IF :LNOT::DEF:NO_CRP - AREA |.ARM.__at_0x02FC|, CODE, READONLY -CRP_Key DCD 0xFFFFFFFF - ENDIF - - - AREA |.text|, CODE, READONLY - - -; Reset Handler - -Reset_Handler PROC - EXPORT Reset_Handler [WEAK] - IMPORT __main - LDR R0, =__main - BX R0 - ENDP - - -; Dummy Exception Handlers (infinite loops which can be modified) - -NMI_Handler PROC - EXPORT NMI_Handler [WEAK] - B . - ENDP -HardFault_Handler\ - PROC - EXPORT HardFault_Handler [WEAK] - B . - ENDP -MemManage_Handler\ - PROC - EXPORT MemManage_Handler [WEAK] - B . - ENDP -BusFault_Handler\ - PROC - EXPORT BusFault_Handler [WEAK] - B . - ENDP -UsageFault_Handler\ - PROC - EXPORT UsageFault_Handler [WEAK] - B . - ENDP -SVC_Handler PROC - EXPORT SVC_Handler [WEAK] - B . - ENDP -DebugMon_Handler\ - PROC - EXPORT DebugMon_Handler [WEAK] - B . - ENDP -PendSV_Handler PROC - EXPORT PendSV_Handler [WEAK] - B . - ENDP -SysTick_Handler PROC - EXPORT SysTick_Handler [WEAK] - B . - ENDP - -Default_Handler PROC - - EXPORT WDT_IRQHandler [WEAK] - EXPORT TIMER0_IRQHandler [WEAK] - EXPORT TIMER1_IRQHandler [WEAK] - EXPORT TIMER2_IRQHandler [WEAK] - EXPORT TIMER3_IRQHandler [WEAK] - EXPORT UART0_IRQHandler [WEAK] - EXPORT UART1_IRQHandler [WEAK] - EXPORT UART2_IRQHandler [WEAK] - EXPORT UART3_IRQHandler [WEAK] - EXPORT PWM1_IRQHandler [WEAK] - EXPORT I2C0_IRQHandler [WEAK] - EXPORT I2C1_IRQHandler [WEAK] - EXPORT I2C2_IRQHandler [WEAK] - EXPORT SPI_IRQHandler [WEAK] - EXPORT SSP0_IRQHandler [WEAK] - EXPORT SSP1_IRQHandler [WEAK] - EXPORT PLL0_IRQHandler [WEAK] - EXPORT RTC_IRQHandler [WEAK] - EXPORT EINT0_IRQHandler [WEAK] - EXPORT EINT1_IRQHandler [WEAK] - EXPORT EINT2_IRQHandler [WEAK] - EXPORT EINT3_IRQHandler [WEAK] - EXPORT ADC_IRQHandler [WEAK] - EXPORT BOD_IRQHandler [WEAK] - EXPORT USB_IRQHandler [WEAK] - EXPORT CAN_IRQHandler [WEAK] - EXPORT DMA_IRQHandler [WEAK] - EXPORT I2S_IRQHandler [WEAK] - EXPORT ENET_IRQHandler [WEAK] - EXPORT RIT_IRQHandler [WEAK] - EXPORT MCPWM_IRQHandler [WEAK] - EXPORT QEI_IRQHandler [WEAK] - EXPORT PLL1_IRQHandler [WEAK] - EXPORT USBActivity_IRQHandler [WEAK] - EXPORT CANActivity_IRQHandler [WEAK] - -WDT_IRQHandler -TIMER0_IRQHandler -TIMER1_IRQHandler -TIMER2_IRQHandler -TIMER3_IRQHandler -UART0_IRQHandler -UART1_IRQHandler -UART2_IRQHandler -UART3_IRQHandler -PWM1_IRQHandler -I2C0_IRQHandler -I2C1_IRQHandler -I2C2_IRQHandler -SPI_IRQHandler -SSP0_IRQHandler -SSP1_IRQHandler -PLL0_IRQHandler -RTC_IRQHandler -EINT0_IRQHandler -EINT1_IRQHandler -EINT2_IRQHandler -EINT3_IRQHandler -ADC_IRQHandler -BOD_IRQHandler -USB_IRQHandler -CAN_IRQHandler -DMA_IRQHandler -I2S_IRQHandler -ENET_IRQHandler -RIT_IRQHandler -MCPWM_IRQHandler -QEI_IRQHandler -PLL1_IRQHandler -USBActivity_IRQHandler -CANActivity_IRQHandler - - B . - - ENDP - - - ALIGN - - -; User Initial Stack & Heap - - IF :DEF:__MICROLIB - - EXPORT __initial_sp - EXPORT __heap_base - EXPORT __heap_limit - - ELSE - - IMPORT __use_two_region_memory - EXPORT __user_initial_stackheap -__user_initial_stackheap - - LDR R0, = Heap_Mem - LDR R1, =(Stack_Mem + Stack_Size) - LDR R2, = (Heap_Mem + Heap_Size) - LDR R3, = Stack_Mem - BX LR - - ALIGN - - ENDIF - - - END diff --git a/bsp/lpc1766/CMSIS/system_LPC17xx.c b/bsp/lpc1766/CMSIS/system_LPC17xx.c deleted file mode 100644 index 8e5e883f9b..0000000000 --- a/bsp/lpc1766/CMSIS/system_LPC17xx.c +++ /dev/null @@ -1,495 +0,0 @@ -/****************************************************************************** - * @file: system_LPC17xx.c - * @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Source File - * for the NXP LPC17xx Device Series - * @version: V1.1 - * @date: 18th May 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2008 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-M3 - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - - -#include -#include "LPC17xx.h" - -/* -//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------ -*/ - -/*--------------------- Clock Configuration ---------------------------------- -// -// Clock Configuration -// System Controls and Status Register (SCS) -// OSCRANGE: Main Oscillator Range Select -// <0=> 1 MHz to 20 MHz -// <1=> 15 MHz to 24 MHz -// OSCEN: Main Oscillator Enable -// -// -// -// Clock Source Select Register (CLKSRCSEL) -// CLKSRC: PLL Clock Source Selection -// <0=> Internal RC oscillator -// <1=> Main oscillator -// <2=> RTC oscillator -// -// -// PLL0 Configuration (Main PLL) -// PLL0 Configuration Register (PLL0CFG) -// F_cco0 = (2 * M * F_in) / N -// F_in must be in the range of 32 kHz to 50 MHz -// F_cco0 must be in the range of 275 MHz to 550 MHz -// MSEL: PLL Multiplier Selection -// <6-32768><#-1> -// M Value -// NSEL: PLL Divider Selection -// <1-256><#-1> -// N Value -// -// -// -// PLL1 Configuration (USB PLL) -// PLL1 Configuration Register (PLL1CFG) -// F_usb = M * F_osc or F_usb = F_cco1 / (2 * P) -// F_cco1 = F_osc * M * 2 * P -// F_cco1 must be in the range of 156 MHz to 320 MHz -// MSEL: PLL Multiplier Selection -// <1-32><#-1> -// M Value (for USB maximum value is 4) -// PSEL: PLL Divider Selection -// <0=> 1 -// <1=> 2 -// <2=> 4 -// <3=> 8 -// P Value -// -// -// -// CPU Clock Configuration Register (CCLKCFG) -// CCLKSEL: Divide Value for CPU Clock from PLL0 -// <3-256><#-1> -// -// -// USB Clock Configuration Register (USBCLKCFG) -// USBSEL: Divide Value for USB Clock from PLL1 -// <0-15> -// Divide is USBSEL + 1 -// -// -// Peripheral Clock Selection Register 0 (PCLKSEL0) -// PCLK_WDT: Peripheral Clock Selection for WDT -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_TIMER0: Peripheral Clock Selection for TIMER0 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_TIMER1: Peripheral Clock Selection for TIMER1 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_UART0: Peripheral Clock Selection for UART0 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_UART1: Peripheral Clock Selection for UART1 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_PWM1: Peripheral Clock Selection for PWM1 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_I2C0: Peripheral Clock Selection for I2C0 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_SPI: Peripheral Clock Selection for SPI -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_SSP1: Peripheral Clock Selection for SSP1 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_DAC: Peripheral Clock Selection for DAC -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_ADC: Peripheral Clock Selection for ADC -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_CAN1: Peripheral Clock Selection for CAN1 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 6 -// PCLK_CAN2: Peripheral Clock Selection for CAN2 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 6 -// PCLK_ACF: Peripheral Clock Selection for ACF -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 6 -// -// -// Peripheral Clock Selection Register 1 (PCLKSEL1) -// PCLK_QEI: Peripheral Clock Selection for the Quadrature Encoder Interface -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_GPIO: Peripheral Clock Selection for GPIOs -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_PCB: Peripheral Clock Selection for the Pin Connect Block -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_I2C1: Peripheral Clock Selection for I2C1 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_SSP0: Peripheral Clock Selection for SSP0 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_TIMER2: Peripheral Clock Selection for TIMER2 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_TIMER3: Peripheral Clock Selection for TIMER3 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_UART2: Peripheral Clock Selection for UART2 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_UART3: Peripheral Clock Selection for UART3 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_I2C2: Peripheral Clock Selection for I2C2 -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_I2S: Peripheral Clock Selection for I2S -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_RIT: Peripheral Clock Selection for the Repetitive Interrupt Timer -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_SYSCON: Peripheral Clock Selection for the System Control Block -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// PCLK_MC: Peripheral Clock Selection for the Motor Control PWM -// <0=> Pclk = Cclk / 4 -// <1=> Pclk = Cclk -// <2=> Pclk = Cclk / 2 -// <3=> Pclk = Hclk / 8 -// -// -// Power Control for Peripherals Register (PCONP) -// PCTIM0: Timer/Counter 0 power/clock enable -// PCTIM1: Timer/Counter 1 power/clock enable -// PCUART0: UART 0 power/clock enable -// PCUART1: UART 1 power/clock enable -// PCPWM1: PWM 1 power/clock enable -// PCI2C0: I2C interface 0 power/clock enable -// PCSPI: SPI interface power/clock enable -// PCRTC: RTC power/clock enable -// PCSSP1: SSP interface 1 power/clock enable -// PCAD: A/D converter power/clock enable -// PCCAN1: CAN controller 1 power/clock enable -// PCCAN2: CAN controller 2 power/clock enable -// PCGPIO: GPIOs power/clock enable -// PCRIT: Repetitive interrupt timer power/clock enable -// PCMC: Motor control PWM power/clock enable -// PCQEI: Quadrature encoder interface power/clock enable -// PCI2C1: I2C interface 1 power/clock enable -// PCSSP0: SSP interface 0 power/clock enable -// PCTIM2: Timer 2 power/clock enable -// PCTIM3: Timer 3 power/clock enable -// PCUART2: UART 2 power/clock enable -// PCUART3: UART 3 power/clock enable -// PCI2C2: I2C interface 2 power/clock enable -// PCI2S: I2S interface power/clock enable -// PCGPDMA: GP DMA function power/clock enable -// PCENET: Ethernet block power/clock enable -// PCUSB: USB interface power/clock enable -// -// -// Clock Output Configuration Register (CLKOUTCFG) -// CLKOUTSEL: Selects clock source for CLKOUT -// <0=> CPU clock -// <1=> Main oscillator -// <2=> Internal RC oscillator -// <3=> USB clock -// <4=> RTC oscillator -// CLKOUTDIV: Selects clock divider for CLKOUT -// <1-16><#-1> -// CLKOUT_EN: CLKOUT enable control -// -// -// -*/ -#define CLOCK_SETUP 1 -#define SCS_Val 0x00000020 -#define CLKSRCSEL_Val 0x00000001 -#define PLL0_SETUP 1 -#define PLL0CFG_Val 0x0000000B -#define PLL1_SETUP 1 -#define PLL1CFG_Val 0x00000023 -#define CCLKCFG_Val 0x00000003 -#define USBCLKCFG_Val 0x00000000 -#define PCLKSEL0_Val 0x00000000 -#define PCLKSEL1_Val 0x00000000 -#define PCONP_Val 0x042887DE -#define CLKOUTCFG_Val 0x00000000 - - -/*--------------------- Flash Accelerator Configuration ---------------------- -// -// Flash Accelerator Configuration -// FETCHCFG: Fetch Configuration -// <0=> Instruction fetches from flash are not buffered -// <1=> One buffer is used for all instruction fetch buffering -// <2=> All buffers may be used for instruction fetch buffering -// <3=> Reserved (do not use this setting) -// DATACFG: Data Configuration -// <0=> Data accesses from flash are not buffered -// <1=> One buffer is used for all data access buffering -// <2=> All buffers may be used for data access buffering -// <3=> Reserved (do not use this setting) -// ACCEL: Acceleration Enable -// PREFEN: Prefetch Enable -// PREFOVR: Prefetch Override -// FLASHTIM: Flash Access Time -// <0=> 1 CPU clock (for CPU clock up to 20 MHz) -// <1=> 2 CPU clocks (for CPU clock up to 40 MHz) -// <2=> 3 CPU clocks (for CPU clock up to 60 MHz) -// <3=> 4 CPU clocks (for CPU clock up to 80 MHz) -// <4=> 5 CPU clocks (for CPU clock up to 100 MHz) -// <5=> 6 CPU clocks (for any CPU clock) -// -*/ -#define FLASH_SETUP 1 -#define FLASHCFG_Val 0x0000303A - -/* -//-------- <<< end of configuration section >>> ------------------------------ -*/ - -/*---------------------------------------------------------------------------- - Check the register settings - *----------------------------------------------------------------------------*/ -#define CHECK_RANGE(val, min, max) ((val < min) || (val > max)) -#define CHECK_RSVD(val, mask) (val & mask) - -/* Clock Configuration -------------------------------------------------------*/ -#if (CHECK_RSVD((SCS_Val), ~0x00000030)) - #error "SCS: Invalid values of reserved bits!" -#endif - -#if (CHECK_RANGE((CLKSRCSEL_Val), 0, 2)) - #error "CLKSRCSEL: Value out of range!" -#endif - -#if (CHECK_RSVD((PLL0CFG_Val), ~0x00FF7FFF)) - #error "PLL0CFG: Invalid values of reserved bits!" -#endif - -#if (CHECK_RSVD((PLL1CFG_Val), ~0x0000007F)) - #error "PLL1CFG: Invalid values of reserved bits!" -#endif - -#if ((CCLKCFG_Val != 0) && (((CCLKCFG_Val - 1) % 2))) - #error "CCLKCFG: CCLKSEL field does not contain only odd values or 0!" -#endif - -#if (CHECK_RSVD((USBCLKCFG_Val), ~0x0000000F)) - #error "USBCLKCFG: Invalid values of reserved bits!" -#endif - -#if (CHECK_RSVD((PCLKSEL0_Val), 0x000C0C00)) - #error "PCLKSEL0: Invalid values of reserved bits!" -#endif - -#if (CHECK_RSVD((PCLKSEL1_Val), 0x03000300)) - #error "PCLKSEL1: Invalid values of reserved bits!" -#endif - -#if (CHECK_RSVD((PCONP_Val), 0x10100821)) - #error "PCONP: Invalid values of reserved bits!" -#endif - -#if (CHECK_RSVD((CLKOUTCFG_Val), ~0x000001FF)) - #error "CLKOUTCFG: Invalid values of reserved bits!" -#endif - -/* Flash Accelerator Configuration -------------------------------------------*/ -#if (CHECK_RSVD((FLASHCFG_Val), ~0x0000F07F)) - #error "FLASHCFG: Invalid values of reserved bits!" -#endif - - -/*---------------------------------------------------------------------------- - DEFINES - *----------------------------------------------------------------------------*/ - -/*---------------------------------------------------------------------------- - Define clocks - *----------------------------------------------------------------------------*/ -#define XTAL (12000000UL) /* Oscillator frequency */ -#define OSC_CLK ( XTAL) /* Main oscillator frequency */ -#define RTC_CLK ( 32000UL) /* RTC oscillator frequency */ -#define IRC_OSC ( 4000000UL) /* Internal RC oscillator frequency */ - - -/*---------------------------------------------------------------------------- - Clock Variable definitions - *----------------------------------------------------------------------------*/ -uint32_t SystemFrequency = IRC_OSC; /*!< System Clock Frequency (Core Clock) */ - - -/** - * Initialize the system - * - * @param none - * @return none - * - * @brief Setup the microcontroller system. - * Initialize the System and update the SystemFrequency variable. - */ -void SystemInit (void) -{ -#if (CLOCK_SETUP) /* Clock Setup */ - LPC_SC->SCS = SCS_Val; - if (SCS_Val & (1 << 5)) { /* If Main Oscillator is enabled */ - while ((LPC_SC->SCS & (1<<6)) == 0);/* Wait for Oscillator to be ready */ - } - - LPC_SC->CCLKCFG = CCLKCFG_Val; /* Setup Clock Divider */ - - LPC_SC->PCLKSEL0 = PCLKSEL0_Val; /* Peripheral Clock Selection */ - LPC_SC->PCLKSEL1 = PCLKSEL1_Val; - -#if (PLL0_SETUP) - LPC_SC->CLKSRCSEL = CLKSRCSEL_Val; /* Select Clock Source for PLL0 */ - LPC_SC->PLL0CFG = PLL0CFG_Val; - LPC_SC->PLL0CON = 0x01; /* PLL0 Enable */ - LPC_SC->PLL0FEED = 0xAA; - LPC_SC->PLL0FEED = 0x55; - while (!(LPC_SC->PLL0STAT & (1<<26)));/* Wait for PLOCK0 */ - - LPC_SC->PLL0CON = 0x03; /* PLL0 Enable & Connect */ - LPC_SC->PLL0FEED = 0xAA; - LPC_SC->PLL0FEED = 0x55; -#endif - -#if (PLL1_SETUP) - LPC_SC->PLL1CFG = PLL1CFG_Val; - LPC_SC->PLL1CON = 0x01; /* PLL1 Enable */ - LPC_SC->PLL1FEED = 0xAA; - LPC_SC->PLL1FEED = 0x55; - while (!(LPC_SC->PLL1STAT & (1<<10)));/* Wait for PLOCK1 */ - - LPC_SC->PLL1CON = 0x03; /* PLL1 Enable & Connect */ - LPC_SC->PLL1FEED = 0xAA; - LPC_SC->PLL1FEED = 0x55; -#else - LPC_SC->USBCLKCFG = USBCLKCFG_Val; /* Setup USB Clock Divider */ -#endif - - LPC_SC->PCONP = PCONP_Val; /* Power Control for Peripherals */ - - LPC_SC->CLKOUTCFG = CLKOUTCFG_Val; /* Clock Output Configuration */ -#endif - - /* Determine clock frequency according to clock register values */ - if (((LPC_SC->PLL0STAT >> 24)&3)==3) {/* If PLL0 enabled and connected */ - switch (LPC_SC->CLKSRCSEL & 0x03) { - case 0: /* Internal RC oscillator => PLL0 */ - case 3: /* Reserved, default to Internal RC */ - SystemFrequency = (IRC_OSC * - (((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / - (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) / - ((LPC_SC->CCLKCFG & 0xFF)+ 1)); - break; - case 1: /* Main oscillator => PLL0 */ - SystemFrequency = (OSC_CLK * - (((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / - (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) / - ((LPC_SC->CCLKCFG & 0xFF)+ 1)); - break; - case 2: /* RTC oscillator => PLL0 */ - SystemFrequency = (RTC_CLK * - (((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / - (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) / - ((LPC_SC->CCLKCFG & 0xFF)+ 1)); - break; - } - } else { - switch (LPC_SC->CLKSRCSEL & 0x03) { - case 0: /* Internal RC oscillator => PLL0 */ - case 3: /* Reserved, default to Internal RC */ - SystemFrequency = IRC_OSC / ((LPC_SC->CCLKCFG & 0xFF)+ 1); - break; - case 1: /* Main oscillator => PLL0 */ - SystemFrequency = OSC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1); - break; - case 2: /* RTC oscillator => PLL0 */ - SystemFrequency = RTC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1); - break; - } - } - -#if (FLASH_SETUP == 1) /* Flash Accelerator Setup */ - LPC_SC->FLASHCFG = FLASHCFG_Val; -#endif -} diff --git a/bsp/lpc1766/CMSIS/system_LPC17xx.h b/bsp/lpc1766/CMSIS/system_LPC17xx.h deleted file mode 100644 index e90b8e33ae..0000000000 --- a/bsp/lpc1766/CMSIS/system_LPC17xx.h +++ /dev/null @@ -1,49 +0,0 @@ -/****************************************************************************** - * @file: system_LPC17xx.h - * @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Header File - * for the NXP LPC17xx Device Series - * @version: V1.01 - * @date: 22. Jul. 2009 - *---------------------------------------------------------------------------- - * - * Copyright (C) 2009 ARM Limited. All rights reserved. - * - * ARM Limited (ARM) is supplying this software for use with Cortex-M3 - * processor based microcontrollers. This file can be freely distributed - * within development tools that are supporting such ARM based processors. - * - * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED - * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. - * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. - * - ******************************************************************************/ - - -#ifndef __SYSTEM_LPC17xx_H -#define __SYSTEM_LPC17xx_H - -#ifdef __cplusplus - extern "C" { -#endif - -extern uint32_t SystemFrequency; /*!< System Clock Frequency (Core Clock) */ - - -/** - * Initialize the system - * - * @param none - * @return none - * - * @brief Setup the microcontroller system. - * Initialize the System and update the SystemFrequency variable. - */ -extern void SystemInit (void); - -#ifdef __cplusplus -} -#endif - -#endif /* __SYSTEM_LPC17xx_H */ diff --git a/bsp/lpc1766/CMSIS/type.h b/bsp/lpc1766/CMSIS/type.h deleted file mode 100644 index b9a7c518a1..0000000000 --- a/bsp/lpc1766/CMSIS/type.h +++ /dev/null @@ -1,33 +0,0 @@ -/***************************************************************************** - * type.h: Type definition Header file for NXP LPC17xx Family - * Microprocessors - * - * Copyright(C) 2009, NXP Semiconductor - * All rights reserved. - * - * History - * 2009.05.25 ver 1.00 Prelimnary version, first Release - * -******************************************************************************/ -#include - -#ifndef __TYPE_H__ -#define __TYPE_H__ - -#ifndef NULL -#define NULL ((void *)0) -#endif - -#ifndef FALSE -#define FALSE (0) -#endif - -#ifndef TRUE -#define TRUE (1) -#endif - - -typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus; -typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState; - -#endif /* __TYPE_H__ */ diff --git a/bsp/lpc1766/application.c b/bsp/lpc1766/application.c deleted file mode 100644 index 9177bddd45..0000000000 --- a/bsp/lpc1766/application.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * File : application.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2009, RT-Thread Development Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2009-01-05 Bernard the first version - * 2010-03-04 Magicoe for LPC1766 version - */ - -/** - * @addtogroup LPC17 - */ -/*@{*/ - -#include - -int rt_application_init() -{ - return 0; -} - -/*@}*/ diff --git a/bsp/lpc1766/board.c b/bsp/lpc1766/board.c deleted file mode 100644 index f40bf152a3..0000000000 --- a/bsp/lpc1766/board.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * File : board.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2009 RT-Thread Develop Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2009-01-05 Bernard first implementation - * 2010-02-04 Magicoe ported to LPC17xx - */ - -#include -#include - -#include "uart.h" -#include "board.h" -#include "CMSIS/LPC17xx.h" - -/** - * @addtogroup LPC17xx - */ - -/*@{*/ - -/** - * This is the timer interrupt service routine. - * - */ -void rt_hw_timer_handler(void) -{ - /* enter interrupt */ - rt_interrupt_enter(); - - rt_tick_increase(); - - /* leave interrupt */ - rt_interrupt_leave(); -} - -/** - * This function will initial LPC17xx board. - */ -void rt_hw_board_init() -{ - /* NVIC Configuration */ -#define NVIC_VTOR_MASK 0x3FFFFF80 -#ifdef VECT_TAB_RAM - /* Set the Vector Table base location at 0x10000000 */ - SCB->VTOR = (0x10000000 & NVIC_VTOR_MASK); -#else /* VECT_TAB_FLASH */ - /* Set the Vector Table base location at 0x00000000 */ - SCB->VTOR = (0x00000000 & NVIC_VTOR_MASK); -#endif - - /* init systick */ - SysTick_Config(SystemFrequency/RT_TICK_PER_SECOND - 1); - /* set pend exception priority */ - NVIC_SetPriority(PendSV_IRQn, (1<<__NVIC_PRIO_BITS) - 1); - -#ifdef RT_USING_UART0 - rt_hw_uart_init(); - rt_console_set_device("uart0"); -#endif - - rt_kprintf("\r\n\r\nSystemInit......\r\n"); -} - -/*@}*/ diff --git a/bsp/lpc1766/board.h b/bsp/lpc1766/board.h deleted file mode 100644 index 1a2664cff1..0000000000 --- a/bsp/lpc1766/board.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * File : board.h - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2009, RT-Thread Development Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2009-09-22 Bernard add board.h to this bsp - * 2010-02-04 Magicoe add board.h to LPC176x bsp - */ - -#ifndef __BOARD_H__ -#define __BOARD_H__ - -void rt_hw_board_init(void); - -#endif diff --git a/bsp/lpc1766/lpc17rt-thread.uvopt b/bsp/lpc1766/lpc17rt-thread.uvopt deleted file mode 100644 index 6f70eba25a..0000000000 --- a/bsp/lpc1766/lpc17rt-thread.uvopt +++ /dev/null @@ -1,2162 +0,0 @@ - - - - 1.0 - -
### uVision Project, (C) Keil Software
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### uVision Project, (C) Keil Software
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1 - ..\..\libcpu\arm\lpc17xx\interrupt.c - - - stack.c - 1 - ..\..\libcpu\arm\lpc17xx\stack.c - - - context_rvds.S - 2 - ..\..\libcpu\arm\lpc17xx\context_rvds.S - - - fault_rvds.S - 2 - ..\..\libcpu\arm\lpc17xx\fault_rvds.S - - - start_rvds.S - 2 - ..\..\libcpu\arm\lpc17xx\start_rvds.S - - - - - finish - - - cmd.c - 1 - ..\..\finsh\cmd.c - - - finsh_compiler.c - 1 - ..\..\finsh\finsh_compiler.c - - - finsh_error.c - 1 - ..\..\finsh\finsh_error.c - - - finsh_heap.c - 1 - ..\..\finsh\finsh_heap.c - - - finsh_init.c - 1 - ..\..\finsh\finsh_init.c - - - finsh_node.c - 1 - ..\..\finsh\finsh_node.c - - - finsh_ops.c - 1 - ..\..\finsh\finsh_ops.c - - - finsh_parser.c - 1 - ..\..\finsh\finsh_parser.c - - - finsh_token.c - 1 - ..\..\finsh\finsh_token.c - - - finsh_var.c - 1 - ..\..\finsh\finsh_var.c - - - finsh_vm.c - 1 - ..\..\finsh\finsh_vm.c - - - shell.c - 1 - ..\..\finsh\shell.c - - - symbol.c - 1 - ..\..\finsh\symbol.c - - - - - Filesystem - - - LWIP - - - RTGUI - - - - - - diff --git a/bsp/lpc1766/rtconfig.h b/bsp/lpc1766/rtconfig.h deleted file mode 100644 index e050e66ad5..0000000000 --- a/bsp/lpc1766/rtconfig.h +++ /dev/null @@ -1,151 +0,0 @@ -/* RT-Thread config file */ -#ifndef __RTTHREAD_CFG_H__ -#define __RTTHREAD_CFG_H__ - -/* RT_NAME_MAX*/ -#define RT_NAME_MAX 8 - -/* RT_ALIGN_SIZE*/ -#define RT_ALIGN_SIZE 4 - -/* PRIORITY_MAX */ -#define RT_THREAD_PRIORITY_MAX 32 - -/* Tick per Second */ -#define RT_TICK_PER_SECOND 100 - -/* SECTION: RT_DEBUG */ -/* Thread Debug */ -#define RT_DEBUG -/* #define RT_THREAD_DEBUG */ - -#define RT_USING_OVERFLOW_CHECK - -/* Using Hook */ -#define RT_USING_HOOK - -/* Using Software Timer */ -/* #define RT_USING_TIMER_SOFT */ -#define RT_TIMER_THREAD_PRIO 4 -#define RT_TIMER_THREAD_STACK_SIZE 512 -#define RT_TIMER_TICK_PER_SECOND 10 - -/* SECTION: IPC */ -/* Using Semaphore */ -#define RT_USING_SEMAPHORE - -/* Using Mutex */ -#define RT_USING_MUTEX - -/* Using Event */ -#define RT_USING_EVENT - -/* Using MailBox */ -#define RT_USING_MAILBOX - -/* Using Message Queue */ -#define RT_USING_MESSAGEQUEUE - -/* SECTION: Memory Management */ -/* Using Memory Pool Management*/ -#define RT_USING_MEMPOOL - -/* Using Dynamic Heap Management */ -#define RT_USING_HEAP - -/* Using Small MM */ -#define RT_USING_SMALL_MEM - -/* SECTION: Device System */ -/* Using Device System */ -#define RT_USING_DEVICE -/* RT_USING_UART */ -#define RT_USING_UART0 -#define RT_UART_RX_BUFFER_SIZE 64 - -/* SECTION: Console options */ -/* the buffer size of console */ -#define RT_CONSOLEBUF_SIZE 128 - -/* SECTION: finsh, a C-Express shell */ -/* Using FinSH as Shell*/ -#define RT_USING_FINSH -/* Using symbol table */ -#define FINSH_USING_SYMTAB -#define FINSH_USING_DESCRIPTION - -/* SECTION: device filesystem support */ -/* #define RT_USING_DFS */ -#define RT_USING_DFS_ELMFAT - -/* the max number of mounted filesystem */ -#define DFS_FILESYSTEMS_MAX 2 -/* the max number of opened files */ -#define DFS_FD_MAX 4 -/* the max number of cached sector */ -#define DFS_CACHE_MAX_NUM 4 - -/* SECTION: lwip, a lighwight TCP/IP protocol stack */ -//#define RT_USING_LWIP - -/* Enable ICMP protocol*/ -#define RT_LWIP_ICMP -/* Enable UDP protocol*/ -#define RT_LWIP_UDP -/* Enable TCP protocol*/ -#define RT_LWIP_TCP -/* Enable DNS */ -#define RT_LWIP_DNS - -/* the number of simulatenously active TCP connections*/ -#define RT_LWIP_TCP_PCB_NUM 5 - -/* ip address of target*/ -#define RT_LWIP_IPADDR0 192 -#define RT_LWIP_IPADDR1 168 -#define RT_LWIP_IPADDR2 1 -#define RT_LWIP_IPADDR3 30 - -/* gateway address of target*/ -#define RT_LWIP_GWADDR0 192 -#define RT_LWIP_GWADDR1 168 -#define RT_LWIP_GWADDR2 1 -#define RT_LWIP_GWADDR3 1 - -/* mask address of target*/ -#define RT_LWIP_MSKADDR0 255 -#define RT_LWIP_MSKADDR1 255 -#define RT_LWIP_MSKADDR2 255 -#define RT_LWIP_MSKADDR3 0 - -/* tcp thread options */ -#define RT_LWIP_TCPTHREAD_PRIORITY 12 -#define RT_LWIP_TCPTHREAD_MBOX_SIZE 4 -#define RT_LWIP_TCPTHREAD_STACKSIZE 1024 - -/* ethernet if thread options */ -#define RT_LWIP_ETHTHREAD_PRIORITY 15 -#define RT_LWIP_ETHTHREAD_MBOX_SIZE 4 -#define RT_LWIP_ETHTHREAD_STACKSIZE 512 - -/* SECTION: RT-Thread/GUI */ -/* #define RT_USING_RTGUI */ - -/* name length of RTGUI object */ -#define RTGUI_NAME_MAX 12 -/* support 16 weight font */ -#define RTGUI_USING_FONT16 -/* support Chinese font */ -#define RTGUI_USING_FONTHZ -/* use DFS as file interface */ -#define RTGUI_USING_DFS_FILERW -/* use font file as Chinese font */ -#define RTGUI_USING_HZ_FILE -/* use small size in RTGUI */ -#define RTGUI_USING_SMALL_SIZE -/* use mouse cursor */ -/* #define RTGUI_USING_MOUSE_CURSOR */ -/* default font size in RTGUI */ -#define RTGUI_DEFAULT_FONT_SIZE 16 - -#endif diff --git a/bsp/lpc1766/startup.c b/bsp/lpc1766/startup.c deleted file mode 100644 index 89137c4c7c..0000000000 --- a/bsp/lpc1766/startup.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * File : startup.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2009, RT-Thread Development Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2009-01-05 Bernard first implementation - * 2010-03-04 Magicoe for LPC17xx - */ - -#include -#include - -#include "lpc17xx.h" -#include "board.h" - -/** - * @addtogroup LPC17 - */ - -/*@{*/ - -extern int rt_application_init(void); -#ifdef RT_USING_FINSH -extern void finsh_system_init(void); -extern void finsh_set_device(const char* device); -#endif - -#ifdef __CC_ARM -extern int Image$$RW_IRAM1$$ZI$$Limit; -#elif __ICCARM__ -#pragma section="HEAP" -#else -extern int __bss_end; -#endif - -#ifdef DEBUG -/******************************************************************************* -* Function Name : assert_failed -* Description : Reports the name of the source file and the source line number -* where the assert error has occurred. -* Input : - file: pointer to the source file name -* - line: assert error line source number -* Output : None -* Return : None -*******************************************************************************/ -void assert_failed(u8* file, u32 line) -{ - rt_kprintf("\n\r Wrong parameter value detected on\r\n"); - rt_kprintf(" file %s\r\n", file); - rt_kprintf(" line %d\r\n", line); - - while (1) ; -} -#endif - -/** - * This function will startup RT-Thread RTOS. - */ -void rtthread_startup(void) -{ - /* init board */ - rt_hw_board_init(); - - /* show version */ - rt_show_version(); - - /* init tick */ - rt_system_tick_init(); - - /* init kernel object */ - rt_system_object_init(); - - /* init timer system */ - rt_system_timer_init(); - -#ifdef RT_USING_HEAP - #ifdef __CC_ARM - rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x10004000); - #elif __ICCARM__ - rt_system_heap_init(__segment_end("HEAP"), (void*)0x10004000); - #else - /* init memory system */ - rt_system_heap_init((void*)&__bss_end, (void*)0x10004000); - #endif -#endif - - /* init scheduler system */ - rt_system_scheduler_init(); - -#ifdef RT_USING_DEVICE - /* init all device */ - rt_device_init_all(); -#endif - - /* init application */ - rt_application_init(); - -#ifdef RT_USING_FINSH - /* init finsh */ - finsh_system_init(); - finsh_set_device("uart0"); -#endif - - /* init timer thread */ - rt_system_timer_thread_init(); - - /* init idle thread */ - rt_thread_idle_init(); - - /* start scheduler */ - rt_system_scheduler_start(); - - /* never reach here */ - return ; -} - -int main(void) -{ - rt_uint32_t UNUSED level; - - /* disable interrupt first */ - level = rt_hw_interrupt_disable(); - - /* init system setting */ - SystemInit(); - - /* startup RT-Thread RTOS */ - rtthread_startup(); - - return 0; -} - -/*@}*/ diff --git a/bsp/lpc1766/uart.c b/bsp/lpc1766/uart.c deleted file mode 100644 index 5d18efac05..0000000000 --- a/bsp/lpc1766/uart.c +++ /dev/null @@ -1,321 +0,0 @@ -/* - * File : board.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2009 RT-Thread Develop Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2010-03-08 Bernard The first version for LPC17xx - */ - -#include -#include -#include "CMSIS/LPC17xx.h" - -#define IER_RBR 0x01 -#define IER_THRE 0x02 -#define IER_RLS 0x04 - -#define IIR_PEND 0x01 -#define IIR_RLS 0x03 -#define IIR_RDA 0x02 -#define IIR_CTI 0x06 -#define IIR_THRE 0x01 - -#define LSR_RDR 0x01 -#define LSR_OE 0x02 -#define LSR_PE 0x04 -#define LSR_FE 0x08 -#define LSR_BI 0x10 -#define LSR_THRE 0x20 -#define LSR_TEMT 0x40 -#define LSR_RXFE 0x80 - -/** - * @addtogroup LPC11xx - */ - -/*@{*/ -#if defined(RT_USING_UART0) && defined(RT_USING_DEVICE) - -#define UART_BAUDRATE 115200 -#define LPC_UART LPC_UART0 -#define UART_IRQn UART0_IRQn - -struct rt_uart_lpc -{ - struct rt_device parent; - - /* buffer for reception */ - rt_uint8_t read_index, save_index; - rt_uint8_t rx_buffer[RT_UART_RX_BUFFER_SIZE]; -}uart_device; - -void UART0_IRQHandler(void) -{ - rt_ubase_t level, iir; - struct rt_uart_lpc* uart = &uart_device; - - /* read IIR and clear it */ - iir = LPC_UART->IIR; - - iir >>= 1; /* skip pending bit in IIR */ - iir &= 0x07; /* check bit 1~3, interrupt identification */ - - if (iir == IIR_RDA) /* Receive Data Available */ - { - /* Receive Data Available */ - uart->rx_buffer[uart->save_index] = LPC_UART->RBR; - - level = rt_hw_interrupt_disable(); - uart->save_index ++; - if (uart->save_index >= RT_UART_RX_BUFFER_SIZE) - uart->save_index = 0; - rt_hw_interrupt_enable(level); - - /* invoke callback */ - if(uart->parent.rx_indicate != RT_NULL) - { - rt_size_t length; - if (uart->read_index > uart->save_index) - length = RT_UART_RX_BUFFER_SIZE - uart->read_index + uart->save_index; - else - length = uart->save_index - uart->read_index; - - uart->parent.rx_indicate(&uart->parent, length); - } - } - - return; -} - -static rt_err_t rt_uart_init (rt_device_t dev) -{ - rt_uint32_t Fdiv; - rt_uint32_t pclkdiv, pclk; - - /* Init UART Hardware */ - if (LPC_UART == LPC_UART0) - { - LPC_PINCON->PINSEL0 &= ~0x000000F0; - LPC_PINCON->PINSEL0 |= 0x00000050; /* RxD0 is P0.3 and TxD0 is P0.2 */ - /* By default, the PCLKSELx value is zero, thus, the PCLK for - all the peripherals is 1/4 of the SystemFrequency. */ - /* Bit 6~7 is for UART0 */ - pclkdiv = (LPC_SC->PCLKSEL0 >> 6) & 0x03; - switch ( pclkdiv ) - { - case 0x00: - default: - pclk = SystemFrequency/4; - break; - case 0x01: - pclk = SystemFrequency; - break; - case 0x02: - pclk = SystemFrequency/2; - break; - case 0x03: - pclk = SystemFrequency/8; - break; - } - - LPC_UART0->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ - Fdiv = ( pclk / 16 ) / UART_BAUDRATE; /*baud rate */ - LPC_UART0->DLM = Fdiv / 256; - LPC_UART0->DLL = Fdiv % 256; - LPC_UART0->LCR = 0x03; /* DLAB = 0 */ - LPC_UART0->FCR = 0x07; /* Enable and reset TX and RX FIFO. */ - } - else if ((LPC_UART1_TypeDef*)LPC_UART == LPC_UART1) - { - LPC_PINCON->PINSEL4 &= ~0x0000000F; - LPC_PINCON->PINSEL4 |= 0x0000000A; /* Enable RxD1 P2.1, TxD1 P2.0 */ - - /* By default, the PCLKSELx value is zero, thus, the PCLK for - all the peripherals is 1/4 of the SystemFrequency. */ - /* Bit 8,9 are for UART1 */ - pclkdiv = (LPC_SC->PCLKSEL0 >> 8) & 0x03; - switch ( pclkdiv ) - { - case 0x00: - default: - pclk = SystemFrequency/4; - break; - case 0x01: - pclk = SystemFrequency; - break; - case 0x02: - pclk = SystemFrequency/2; - break; - case 0x03: - pclk = SystemFrequency/8; - break; - } - - LPC_UART1->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ - Fdiv = ( pclk / 16 ) / UART_BAUDRATE ; /*baud rate */ - LPC_UART1->DLM = Fdiv / 256; - LPC_UART1->DLL = Fdiv % 256; - LPC_UART1->LCR = 0x03; /* DLAB = 0 */ - LPC_UART1->FCR = 0x07; /* Enable and reset TX and RX FIFO. */ - } - - /* Ensure a clean start, no data in either TX or RX FIFO. */ - while (( LPC_UART->LSR & (LSR_THRE|LSR_TEMT)) != (LSR_THRE|LSR_TEMT) ); - while ( LPC_UART->LSR & LSR_RDR ) - { - Fdiv = LPC_UART->RBR; /* Dump data from RX FIFO */ - } - LPC_UART->IER = IER_RBR | IER_THRE | IER_RLS; /* Enable UART interrupt */ - - return RT_EOK; -} - -static rt_err_t rt_uart_open(rt_device_t dev, rt_uint16_t oflag) -{ - RT_ASSERT(dev != RT_NULL); - if (dev->flag & RT_DEVICE_FLAG_INT_RX) - { - /* Enable the UART Interrupt */ - NVIC_EnableIRQ(UART_IRQn); - } - - return RT_EOK; -} - -static rt_err_t rt_uart_close(rt_device_t dev) -{ - RT_ASSERT(dev != RT_NULL); - if (dev->flag & RT_DEVICE_FLAG_INT_RX) - { - /* Disable the UART Interrupt */ - NVIC_DisableIRQ(UART_IRQn); - } - - return RT_EOK; -} - -static rt_size_t rt_uart_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) -{ - rt_uint8_t* ptr; - struct rt_uart_lpc *uart = (struct rt_uart_lpc*)dev; - RT_ASSERT(uart != RT_NULL); - - /* point to buffer */ - ptr = (rt_uint8_t*) buffer; - if (dev->flag & RT_DEVICE_FLAG_INT_RX) - { - while (size) - { - /* interrupt receive */ - rt_base_t level; - - /* disable interrupt */ - level = rt_hw_interrupt_disable(); - if (uart->read_index != uart->save_index) - { - *ptr = uart->rx_buffer[uart->read_index]; - - uart->read_index ++; - if (uart->read_index >= RT_UART_RX_BUFFER_SIZE) - uart->read_index = 0; - } - else - { - /* no data in rx buffer */ - - /* enable interrupt */ - rt_hw_interrupt_enable(level); - break; - } - - /* enable interrupt */ - rt_hw_interrupt_enable(level); - - ptr ++; - size --; - } - - return (rt_uint32_t)ptr - (rt_uint32_t)buffer; - } - - return 0; -} - -static rt_size_t rt_uart_write(rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size) -{ - char *ptr; - ptr = (char*)buffer; - - if (dev->flag & RT_DEVICE_FLAG_STREAM) - { - /* stream mode */ - while (size) - { - if (*ptr == '\n') - { - /* THRE status, contain valid data */ - while ( !(LPC_UART->LSR & LSR_THRE) ); - /* write data */ - LPC_UART->THR = '\r'; - } - - /* THRE status, contain valid data */ - while ( !(LPC_UART->LSR & LSR_THRE) ); - /* write data */ - LPC_UART->THR = *ptr; - - ptr ++; - size --; - } - } - else - { - while ( size != 0 ) - { - /* THRE status, contain valid data */ - while ( !(LPC_UART->LSR & LSR_THRE) ); - - /* write data */ - LPC_UART->THR = *ptr; - - ptr++; - size--; - } - } - - return (rt_size_t) ptr - (rt_size_t) buffer; -} - -void rt_hw_uart_init(void) -{ - struct rt_uart_lpc* uart; - - /* get uart device */ - uart = &uart_device; - - /* device initialization */ - uart->parent.type = RT_Device_Class_Char; - rt_memset(uart->rx_buffer, 0, sizeof(uart->rx_buffer)); - uart->read_index = uart->save_index = 0; - - /* device interface */ - uart->parent.init = rt_uart_init; - uart->parent.open = rt_uart_open; - uart->parent.close = rt_uart_close; - uart->parent.read = rt_uart_read; - uart->parent.write = rt_uart_write; - uart->parent.control = RT_NULL; - uart->parent.private = RT_NULL; - - rt_device_register(&uart->parent, - "uart0", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX); -} -#endif /* end of UART */ - -/*@}*/ diff --git a/bsp/lpc1766/uart.h b/bsp/lpc1766/uart.h deleted file mode 100644 index 7b4663aa3d..0000000000 --- a/bsp/lpc1766/uart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UART_H__ -#define __UART_H__ - -void rt_hw_uart_init(void); - -#endif diff --git a/bsp/lpc176x/CMSIS/LPC17xx.h b/bsp/lpc176x/CMSIS/LPC17xx.h new file mode 100644 index 0000000000..0ce43ba1a0 --- /dev/null +++ b/bsp/lpc176x/CMSIS/LPC17xx.h @@ -0,0 +1,970 @@ +/****************************************************************************** + * @file: LPC17xx.h + * @purpose: CMSIS Cortex-M3 Core Peripheral Access Layer Header File for + * NXP LPC17xx Device Series + * @version: V1.04 + * @date: 2. July 2009 + *---------------------------------------------------------------------------- + * + * Copyright (C) 2008 ARM Limited. All rights reserved. + * + * ARM Limited (ARM) is supplying this software for use with Cortex-M3 + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + + +#ifndef __LPC17xx_H__ +#define __LPC17xx_H__ + +/* + * ========================================================================== + * ---------- Interrupt Number Definition ----------------------------------- + * ========================================================================== + */ + +typedef enum IRQn +{ +/****** Cortex-M3 Processor Exceptions Numbers ***************************************************/ + NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ + MemoryManagement_IRQn = -12, /*!< 4 Cortex-M3 Memory Management Interrupt */ + BusFault_IRQn = -11, /*!< 5 Cortex-M3 Bus Fault Interrupt */ + UsageFault_IRQn = -10, /*!< 6 Cortex-M3 Usage Fault Interrupt */ + SVCall_IRQn = -5, /*!< 11 Cortex-M3 SV Call Interrupt */ + DebugMonitor_IRQn = -4, /*!< 12 Cortex-M3 Debug Monitor Interrupt */ + PendSV_IRQn = -2, /*!< 14 Cortex-M3 Pend SV Interrupt */ + SysTick_IRQn = -1, /*!< 15 Cortex-M3 System Tick Interrupt */ + +/****** LPC17xx Specific Interrupt Numbers *******************************************************/ + WDT_IRQn = 0, /*!< Watchdog Timer Interrupt */ + TIMER0_IRQn = 1, /*!< Timer0 Interrupt */ + TIMER1_IRQn = 2, /*!< Timer1 Interrupt */ + TIMER2_IRQn = 3, /*!< Timer2 Interrupt */ + TIMER3_IRQn = 4, /*!< Timer3 Interrupt */ + UART0_IRQn = 5, /*!< UART0 Interrupt */ + UART1_IRQn = 6, /*!< UART1 Interrupt */ + UART2_IRQn = 7, /*!< UART2 Interrupt */ + UART3_IRQn = 8, /*!< UART3 Interrupt */ + PWM1_IRQn = 9, /*!< PWM1 Interrupt */ + I2C0_IRQn = 10, /*!< I2C0 Interrupt */ + I2C1_IRQn = 11, /*!< I2C1 Interrupt */ + I2C2_IRQn = 12, /*!< I2C2 Interrupt */ + SPI_IRQn = 13, /*!< SPI Interrupt */ + SSP0_IRQn = 14, /*!< SSP0 Interrupt */ + SSP1_IRQn = 15, /*!< SSP1 Interrupt */ + PLL0_IRQn = 16, /*!< PLL0 Lock (Main PLL) Interrupt */ + RTC_IRQn = 17, /*!< Real Time Clock Interrupt */ + EINT0_IRQn = 18, /*!< External Interrupt 0 Interrupt */ + EINT1_IRQn = 19, /*!< External Interrupt 1 Interrupt */ + EINT2_IRQn = 20, /*!< External Interrupt 2 Interrupt */ + EINT3_IRQn = 21, /*!< External Interrupt 3 Interrupt */ + ADC_IRQn = 22, /*!< A/D Converter Interrupt */ + BOD_IRQn = 23, /*!< Brown-Out Detect Interrupt */ + USB_IRQn = 24, /*!< USB Interrupt */ + CAN_IRQn = 25, /*!< CAN Interrupt */ + DMA_IRQn = 26, /*!< General Purpose DMA Interrupt */ + I2S_IRQn = 27, /*!< I2S Interrupt */ + ENET_IRQn = 28, /*!< Ethernet Interrupt */ + RIT_IRQn = 29, /*!< Repetitive Interrupt Timer Interrupt */ + MCPWM_IRQn = 30, /*!< Motor Control PWM Interrupt */ + QEI_IRQn = 31, /*!< Quadrature Encoder Interface Interrupt */ + PLL1_IRQn = 32, /*!< PLL1 Lock (USB PLL) Interrupt */ + USBActivity_IRQn = 33, /* USB Activity interrupt */ + CANActivity_IRQn = 34, /* CAN Activity interrupt */ +} IRQn_Type; + + +/* + * ========================================================================== + * ----------- Processor and Core Peripheral Section ------------------------ + * ========================================================================== + */ + +/* Configuration of the Cortex-M3 Processor and Core Peripherals */ +#define __MPU_PRESENT 1 /*!< MPU present or not */ +#define __NVIC_PRIO_BITS 5 /*!< Number of Bits used for Priority Levels */ +#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ + + +#include /* Cortex-M3 processor and core peripherals */ +#include "system_LPC17xx.h" /* System Header */ + + +/******************************************************************************/ +/* Device Specific Peripheral registers structures */ +/******************************************************************************/ + +#pragma anon_unions + +/*------------- System Control (SC) ------------------------------------------*/ +typedef struct +{ + __IO uint32_t FLASHCFG; /* Flash Accelerator Module */ + uint32_t RESERVED0[31]; + __IO uint32_t PLL0CON; /* Clocking and Power Control */ + __IO uint32_t PLL0CFG; + __I uint32_t PLL0STAT; + __O uint32_t PLL0FEED; + uint32_t RESERVED1[4]; + __IO uint32_t PLL1CON; + __IO uint32_t PLL1CFG; + __I uint32_t PLL1STAT; + __O uint32_t PLL1FEED; + uint32_t RESERVED2[4]; + __IO uint32_t PCON; + __IO uint32_t PCONP; + uint32_t RESERVED3[15]; + __IO uint32_t CCLKCFG; + __IO uint32_t USBCLKCFG; + __IO uint32_t CLKSRCSEL; + __IO uint32_t CANSLEEPCLR; + __IO uint32_t CANWAKEFLAGS; + uint32_t RESERVED4[10]; + __IO uint32_t EXTINT; /* External Interrupts */ + uint32_t RESERVED5; + __IO uint32_t EXTMODE; + __IO uint32_t EXTPOLAR; + uint32_t RESERVED6[12]; + __IO uint32_t RSID; /* Reset */ + uint32_t RESERVED7[7]; + __IO uint32_t SCS; /* Syscon Miscellaneous Registers */ + __IO uint32_t IRCTRIM; /* Clock Dividers */ + __IO uint32_t PCLKSEL0; + __IO uint32_t PCLKSEL1; + uint32_t RESERVED8[4]; + __IO uint32_t USBIntSt; /* USB Device/OTG Interrupt Register */ + uint32_t RESERVED9; + __IO uint32_t CLKOUTCFG; /* Clock Output Configuration */ + } LPC_SC_TypeDef; + +/*------------- Pin Connect Block (PINCON) -----------------------------------*/ +typedef struct +{ + __IO uint32_t PINSEL0; + __IO uint32_t PINSEL1; + __IO uint32_t PINSEL2; + __IO uint32_t PINSEL3; + __IO uint32_t PINSEL4; + __IO uint32_t PINSEL5; + __IO uint32_t PINSEL6; + __IO uint32_t PINSEL7; + __IO uint32_t PINSEL8; + __IO uint32_t PINSEL9; + __IO uint32_t PINSEL10; + uint32_t RESERVED0[5]; + __IO uint32_t PINMODE0; + __IO uint32_t PINMODE1; + __IO uint32_t PINMODE2; + __IO uint32_t PINMODE3; + __IO uint32_t PINMODE4; + __IO uint32_t PINMODE5; + __IO uint32_t PINMODE6; + __IO uint32_t PINMODE7; + __IO uint32_t PINMODE8; + __IO uint32_t PINMODE9; + __IO uint32_t PINMODE_OD0; + __IO uint32_t PINMODE_OD1; + __IO uint32_t PINMODE_OD2; + __IO uint32_t PINMODE_OD3; + __IO uint32_t PINMODE_OD4; + __IO uint32_t I2CPADCFG; +} LPC_PINCON_TypeDef; + +/*------------- General Purpose Input/Output (GPIO) --------------------------*/ +typedef struct +{ + __IO uint32_t FIODIR; + uint32_t RESERVED0[3]; + __IO uint32_t FIOMASK; + __IO uint32_t FIOPIN; + __IO uint32_t FIOSET; + __O uint32_t FIOCLR; +} LPC_GPIO_TypeDef; + +typedef struct +{ + __I uint32_t IntStatus; + __I uint32_t IO0IntStatR; + __I uint32_t IO0IntStatF; + __O uint32_t IO0IntClr; + __IO uint32_t IO0IntEnR; + __IO uint32_t IO0IntEnF; + uint32_t RESERVED0[3]; + __I uint32_t IO2IntStatR; + __I uint32_t IO2IntStatF; + __O uint32_t IO2IntClr; + __IO uint32_t IO2IntEnR; + __IO uint32_t IO2IntEnF; +} LPC_GPIOINT_TypeDef; + +/*------------- Timer (TIM) --------------------------------------------------*/ +typedef struct +{ + __IO uint32_t IR; + __IO uint32_t TCR; + __IO uint32_t TC; + __IO uint32_t PR; + __IO uint32_t PC; + __IO uint32_t MCR; + __IO uint32_t MR0; + __IO uint32_t MR1; + __IO uint32_t MR2; + __IO uint32_t MR3; + __IO uint32_t CCR; + __I uint32_t CR0; + __I uint32_t CR1; + uint32_t RESERVED0[2]; + __IO uint32_t EMR; + uint32_t RESERVED1[12]; + __IO uint32_t CTCR; +} LPC_TIM_TypeDef; + +/*------------- Pulse-Width Modulation (PWM) ---------------------------------*/ +typedef struct +{ + __IO uint32_t IR; + __IO uint32_t TCR; + __IO uint32_t TC; + __IO uint32_t PR; + __IO uint32_t PC; + __IO uint32_t MCR; + __IO uint32_t MR0; + __IO uint32_t MR1; + __IO uint32_t MR2; + __IO uint32_t MR3; + __IO uint32_t CCR; + __I uint32_t CR0; + __I uint32_t CR1; + __I uint32_t CR2; + __I uint32_t CR3; + uint32_t RESERVED0; + __IO uint32_t MR4; + __IO uint32_t MR5; + __IO uint32_t MR6; + __IO uint32_t PCR; + __IO uint32_t LER; + uint32_t RESERVED1[7]; + __IO uint32_t CTCR; +} LPC_PWM_TypeDef; + +/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/ +typedef struct +{ + union { + __I uint8_t RBR; + __O uint8_t THR; + __IO uint8_t DLL; + uint32_t RESERVED0; + }; + union { + __IO uint8_t DLM; + __IO uint32_t IER; + }; + union { + __I uint32_t IIR; + __O uint8_t FCR; + }; + __IO uint8_t LCR; + uint8_t RESERVED1[7]; + __I uint8_t LSR; + uint8_t RESERVED2[7]; + __IO uint8_t SCR; + uint8_t RESERVED3[3]; + __IO uint32_t ACR; + __IO uint8_t ICR; + uint8_t RESERVED4[3]; + __IO uint8_t FDR; + uint8_t RESERVED5[7]; + __IO uint8_t TER; + uint8_t RESERVED6[39]; + __I uint8_t FIFOLVL; +} LPC_UART_TypeDef; + +typedef struct +{ + union { + __I uint8_t RBR; + __O uint8_t THR; + __IO uint8_t DLL; + uint32_t RESERVED0; + }; + union { + __IO uint8_t DLM; + __IO uint32_t IER; + }; + union { + __I uint32_t IIR; + __O uint8_t FCR; + }; + __IO uint8_t LCR; + uint8_t RESERVED1[7]; + __I uint8_t LSR; + uint8_t RESERVED2[7]; + __IO uint8_t SCR; + uint8_t RESERVED3[3]; + __IO uint32_t ACR; + __IO uint8_t ICR; + uint8_t RESERVED4[3]; + __IO uint8_t FDR; + uint8_t RESERVED5[7]; + __IO uint8_t TER; + uint8_t RESERVED6[39]; + __I uint8_t FIFOLVL; + uint8_t RESERVED7[363]; + __IO uint32_t DMAREQSEL; +} LPC_UART0_TypeDef; + +typedef struct +{ + union { + __I uint8_t RBR; + __O uint8_t THR; + __IO uint8_t DLL; + uint32_t RESERVED0; + }; + union { + __IO uint8_t DLM; + __IO uint32_t IER; + }; + union { + __I uint32_t IIR; + __O uint8_t FCR; + }; + __IO uint8_t LCR; + uint8_t RESERVED1[3]; + __IO uint8_t MCR; + uint8_t RESERVED2[3]; + __I uint8_t LSR; + uint8_t RESERVED3[3]; + __I uint8_t MSR; + uint8_t RESERVED4[3]; + __IO uint8_t SCR; + uint8_t RESERVED5[3]; + __IO uint32_t ACR; + uint32_t RESERVED6; + __IO uint32_t FDR; + uint32_t RESERVED7; + __IO uint8_t TER; + uint8_t RESERVED8[27]; + __IO uint8_t RS485CTRL; + uint8_t RESERVED9[3]; + __IO uint8_t ADRMATCH; + uint8_t RESERVED10[3]; + __IO uint8_t RS485DLY; + uint8_t RESERVED11[3]; + __I uint8_t FIFOLVL; +} LPC_UART1_TypeDef; + +/*------------- Serial Peripheral Interface (SPI) ----------------------------*/ +typedef struct +{ + __IO uint32_t SPCR; + __I uint32_t SPSR; + __IO uint32_t SPDR; + __IO uint32_t SPCCR; + uint32_t RESERVED0[3]; + __IO uint32_t SPINT; +} LPC_SPI_TypeDef; + +/*------------- Synchronous Serial Communication (SSP) -----------------------*/ +typedef struct +{ + __IO uint32_t CR0; + __IO uint32_t CR1; + __IO uint32_t DR; + __I uint32_t SR; + __IO uint32_t CPSR; + __IO uint32_t IMSC; + __IO uint32_t RIS; + __IO uint32_t MIS; + __IO uint32_t ICR; + __IO uint32_t DMACR; +} LPC_SSP_TypeDef; + +/*------------- Inter-Integrated Circuit (I2C) -------------------------------*/ +typedef struct +{ + __IO uint32_t I2CONSET; + __I uint32_t I2STAT; + __IO uint32_t I2DAT; + __IO uint32_t I2ADR0; + __IO uint32_t I2SCLH; + __IO uint32_t I2SCLL; + __O uint32_t I2CONCLR; + __IO uint32_t MMCTRL; + __IO uint32_t I2ADR1; + __IO uint32_t I2ADR2; + __IO uint32_t I2ADR3; + __I uint32_t I2DATA_BUFFER; + __IO uint32_t I2MASK0; + __IO uint32_t I2MASK1; + __IO uint32_t I2MASK2; + __IO uint32_t I2MASK3; +} LPC_I2C_TypeDef; + +/*------------- Inter IC Sound (I2S) -----------------------------------------*/ +typedef struct +{ + __IO uint32_t I2SDAO; + __IO uint32_t I2SDAI; + __O uint32_t I2STXFIFO; + __I uint32_t I2SRXFIFO; + __I uint32_t I2SSTATE; + __IO uint32_t I2SDMA1; + __IO uint32_t I2SDMA2; + __IO uint32_t I2SIRQ; + __IO uint32_t I2STXRATE; + __IO uint32_t I2SRXRATE; + __IO uint32_t I2STXBITRATE; + __IO uint32_t I2SRXBITRATE; + __IO uint32_t I2STXMODE; + __IO uint32_t I2SRXMODE; +} LPC_I2S_TypeDef; + +/*------------- Repetitive Interrupt Timer (RIT) -----------------------------*/ +typedef struct +{ + __IO uint32_t RICOMPVAL; + __IO uint32_t RIMASK; + __IO uint8_t RICTRL; + uint8_t RESERVED0[3]; + __IO uint32_t RICOUNTER; +} LPC_RIT_TypeDef; + +/*------------- Real-Time Clock (RTC) ----------------------------------------*/ +typedef struct +{ + __IO uint8_t ILR; + uint8_t RESERVED0[7]; + __IO uint8_t CCR; + uint8_t RESERVED1[3]; + __IO uint8_t CIIR; + uint8_t RESERVED2[3]; + __IO uint8_t AMR; + uint8_t RESERVED3[3]; + __I uint32_t CTIME0; + __I uint32_t CTIME1; + __I uint32_t CTIME2; + __IO uint8_t SEC; + uint8_t RESERVED4[3]; + __IO uint8_t MIN; + uint8_t RESERVED5[3]; + __IO uint8_t HOUR; + uint8_t RESERVED6[3]; + __IO uint8_t DOM; + uint8_t RESERVED7[3]; + __IO uint8_t DOW; + uint8_t RESERVED8[3]; + __IO uint16_t DOY; + uint16_t RESERVED9; + __IO uint8_t MONTH; + uint8_t RESERVED10[3]; + __IO uint16_t YEAR; + uint16_t RESERVED11; + __IO uint32_t CALIBRATION; + __IO uint32_t GPREG0; + __IO uint32_t GPREG1; + __IO uint32_t GPREG2; + __IO uint32_t GPREG3; + __IO uint32_t GPREG4; + __IO uint8_t RTC_AUXEN; + uint8_t RESERVED12[3]; + __IO uint8_t RTC_AUX; + uint8_t RESERVED13[3]; + __IO uint8_t ALSEC; + uint8_t RESERVED14[3]; + __IO uint8_t ALMIN; + uint8_t RESERVED15[3]; + __IO uint8_t ALHOUR; + uint8_t RESERVED16[3]; + __IO uint8_t ALDOM; + uint8_t RESERVED17[3]; + __IO uint8_t ALDOW; + uint8_t RESERVED18[3]; + __IO uint16_t ALDOY; + uint16_t RESERVED19; + __IO uint8_t ALMON; + uint8_t RESERVED20[3]; + __IO uint16_t ALYEAR; + uint16_t RESERVED21; +} LPC_RTC_TypeDef; + +/*------------- Watchdog Timer (WDT) -----------------------------------------*/ +typedef struct +{ + __IO uint8_t WDMOD; + uint8_t RESERVED0[3]; + __IO uint32_t WDTC; + __O uint8_t WDFEED; + uint8_t RESERVED1[3]; + __I uint32_t WDTV; + __IO uint32_t WDCLKSEL; +} LPC_WDT_TypeDef; + +/*------------- Analog-to-Digital Converter (ADC) ----------------------------*/ +typedef struct +{ + __IO uint32_t ADCR; + __IO uint32_t ADGDR; + uint32_t RESERVED0; + __IO uint32_t ADINTEN; + __I uint32_t ADDR0; + __I uint32_t ADDR1; + __I uint32_t ADDR2; + __I uint32_t ADDR3; + __I uint32_t ADDR4; + __I uint32_t ADDR5; + __I uint32_t ADDR6; + __I uint32_t ADDR7; + __I uint32_t ADSTAT; + __IO uint32_t ADTRM; +} LPC_ADC_TypeDef; + +/*------------- Digital-to-Analog Converter (DAC) ----------------------------*/ +typedef struct +{ + __IO uint32_t DACR; + __IO uint32_t DACCTRL; + __IO uint16_t DACCNTVAL; +} LPC_DAC_TypeDef; + +/*------------- Motor Control Pulse-Width Modulation (MCPWM) -----------------*/ +typedef struct +{ + __I uint32_t MCCON; + __O uint32_t MCCON_SET; + __O uint32_t MCCON_CLR; + __I uint32_t MCCAPCON; + __O uint32_t MCCAPCON_SET; + __O uint32_t MCCAPCON_CLR; + __IO uint32_t MCTIM0; + __IO uint32_t MCTIM1; + __IO uint32_t MCTIM2; + __IO uint32_t MCPER0; + __IO uint32_t MCPER1; + __IO uint32_t MCPER2; + __IO uint32_t MCPW0; + __IO uint32_t MCPW1; + __IO uint32_t MCPW2; + __IO uint32_t MCDEADTIME; + __IO uint32_t MCCCP; + __IO uint32_t MCCR0; + __IO uint32_t MCCR1; + __IO uint32_t MCCR2; + __I uint32_t MCINTEN; + __O uint32_t MCINTEN_SET; + __O uint32_t MCINTEN_CLR; + __I uint32_t MCCNTCON; + __O uint32_t MCCNTCON_SET; + __O uint32_t MCCNTCON_CLR; + __I uint32_t MCINTFLAG; + __O uint32_t MCINTFLAG_SET; + __O uint32_t MCINTFLAG_CLR; + __O uint32_t MCCAP_CLR; +} LPC_MCPWM_TypeDef; + +/*------------- Quadrature Encoder Interface (QEI) ---------------------------*/ +typedef struct +{ + __O uint32_t QEICON; + __I uint32_t QEISTAT; + __IO uint32_t QEICONF; + __I uint32_t QEIPOS; + __IO uint32_t QEIMAXPOS; + __IO uint32_t CMPOS0; + __IO uint32_t CMPOS1; + __IO uint32_t CMPOS2; + __I uint32_t INXCNT; + __IO uint32_t INXCMP; + __IO uint32_t QEILOAD; + __I uint32_t QEITIME; + __I uint32_t QEIVEL; + __I uint32_t QEICAP; + __IO uint32_t VELCOMP; + __IO uint32_t FILTER; + uint32_t RESERVED0[998]; + __O uint32_t QEIIEC; + __O uint32_t QEIIES; + __I uint32_t QEIINTSTAT; + __I uint32_t QEIIE; + __O uint32_t QEICLR; + __O uint32_t QEISET; +} LPC_QEI_TypeDef; + +/*------------- Controller Area Network (CAN) --------------------------------*/ +typedef struct +{ + __IO uint32_t mask[512]; /* ID Masks */ +} LPC_CANAF_RAM_TypeDef; + +typedef struct /* Acceptance Filter Registers */ +{ + __IO uint32_t AFMR; + __IO uint32_t SFF_sa; + __IO uint32_t SFF_GRP_sa; + __IO uint32_t EFF_sa; + __IO uint32_t EFF_GRP_sa; + __IO uint32_t ENDofTable; + __I uint32_t LUTerrAd; + __I uint32_t LUTerr; + __IO uint32_t FCANIE; + __IO uint32_t FCANIC0; + __IO uint32_t FCANIC1; +} LPC_CANAF_TypeDef; + +typedef struct /* Central Registers */ +{ + __I uint32_t CANTxSR; + __I uint32_t CANRxSR; + __I uint32_t CANMSR; +} LPC_CANCR_TypeDef; + +typedef struct /* Controller Registers */ +{ + __IO uint32_t MOD; + __O uint32_t CMR; + __IO uint32_t GSR; + __I uint32_t ICR; + __IO uint32_t IER; + __IO uint32_t BTR; + __IO uint32_t EWL; + __I uint32_t SR; + __IO uint32_t RFS; + __IO uint32_t RID; + __IO uint32_t RDA; + __IO uint32_t RDB; + __IO uint32_t TFI1; + __IO uint32_t TID1; + __IO uint32_t TDA1; + __IO uint32_t TDB1; + __IO uint32_t TFI2; + __IO uint32_t TID2; + __IO uint32_t TDA2; + __IO uint32_t TDB2; + __IO uint32_t TFI3; + __IO uint32_t TID3; + __IO uint32_t TDA3; + __IO uint32_t TDB3; +} LPC_CAN_TypeDef; + +/*------------- General Purpose Direct Memory Access (GPDMA) -----------------*/ +typedef struct /* Common Registers */ +{ + __I uint32_t DMACIntStat; + __I uint32_t DMACIntTCStat; + __O uint32_t DMACIntTCClear; + __I uint32_t DMACIntErrStat; + __O uint32_t DMACIntErrClr; + __I uint32_t DMACRawIntTCStat; + __I uint32_t DMACRawIntErrStat; + __I uint32_t DMACEnbldChns; + __IO uint32_t DMACSoftBReq; + __IO uint32_t DMACSoftSReq; + __IO uint32_t DMACSoftLBReq; + __IO uint32_t DMACSoftLSReq; + __IO uint32_t DMACConfig; + __IO uint32_t DMACSync; +} LPC_GPDMA_TypeDef; + +typedef struct /* Channel Registers */ +{ + __IO uint32_t DMACCSrcAddr; + __IO uint32_t DMACCDestAddr; + __IO uint32_t DMACCLLI; + __IO uint32_t DMACCControl; + __IO uint32_t DMACCConfig; +} LPC_GPDMACH_TypeDef; + +/*------------- Universal Serial Bus (USB) -----------------------------------*/ +typedef struct +{ + __I uint32_t HcRevision; /* USB Host Registers */ + __IO uint32_t HcControl; + __IO uint32_t HcCommandStatus; + __IO uint32_t HcInterruptStatus; + __IO uint32_t HcInterruptEnable; + __IO uint32_t HcInterruptDisable; + __IO uint32_t HcHCCA; + __I uint32_t HcPeriodCurrentED; + __IO uint32_t HcControlHeadED; + __IO uint32_t HcControlCurrentED; + __IO uint32_t HcBulkHeadED; + __IO uint32_t HcBulkCurrentED; + __I uint32_t HcDoneHead; + __IO uint32_t HcFmInterval; + __I uint32_t HcFmRemaining; + __I uint32_t HcFmNumber; + __IO uint32_t HcPeriodicStart; + __IO uint32_t HcLSTreshold; + __IO uint32_t HcRhDescriptorA; + __IO uint32_t HcRhDescriptorB; + __IO uint32_t HcRhStatus; + __IO uint32_t HcRhPortStatus1; + __IO uint32_t HcRhPortStatus2; + uint32_t RESERVED0[40]; + __I uint32_t Module_ID; + + __I uint32_t OTGIntSt; /* USB On-The-Go Registers */ + __IO uint32_t OTGIntEn; + __O uint32_t OTGIntSet; + __O uint32_t OTGIntClr; + __IO uint32_t OTGStCtrl; + __IO uint32_t OTGTmr; + uint32_t RESERVED1[58]; + + __I uint32_t USBDevIntSt; /* USB Device Interrupt Registers */ + __IO uint32_t USBDevIntEn; + __O uint32_t USBDevIntClr; + __O uint32_t USBDevIntSet; + + __O uint32_t USBCmdCode; /* USB Device SIE Command Registers */ + __I uint32_t USBCmdData; + + __I uint32_t USBRxData; /* USB Device Transfer Registers */ + __O uint32_t USBTxData; + __I uint32_t USBRxPLen; + __O uint32_t USBTxPLen; + __IO uint32_t USBCtrl; + __O uint32_t USBDevIntPri; + + __I uint32_t USBEpIntSt; /* USB Device Endpoint Interrupt Regs */ + __IO uint32_t USBEpIntEn; + __O uint32_t USBEpIntClr; + __O uint32_t USBEpIntSet; + __O uint32_t USBEpIntPri; + + __IO uint32_t USBReEp; /* USB Device Endpoint Realization Reg*/ + __O uint32_t USBEpInd; + __IO uint32_t USBMaxPSize; + + __I uint32_t USBDMARSt; /* USB Device DMA Registers */ + __O uint32_t USBDMARClr; + __O uint32_t USBDMARSet; + uint32_t RESERVED2[9]; + __IO uint32_t USBUDCAH; + __I uint32_t USBEpDMASt; + __O uint32_t USBEpDMAEn; + __O uint32_t USBEpDMADis; + __I uint32_t USBDMAIntSt; + __IO uint32_t USBDMAIntEn; + uint32_t RESERVED3[2]; + __I uint32_t USBEoTIntSt; + __O uint32_t USBEoTIntClr; + __O uint32_t USBEoTIntSet; + __I uint32_t USBNDDRIntSt; + __O uint32_t USBNDDRIntClr; + __O uint32_t USBNDDRIntSet; + __I uint32_t USBSysErrIntSt; + __O uint32_t USBSysErrIntClr; + __O uint32_t USBSysErrIntSet; + uint32_t RESERVED4[15]; + + union { + __I uint32_t I2C_RX; /* USB OTG I2C Registers */ + __O uint32_t I2C_WO; + }; + __I uint32_t I2C_STS; + __IO uint32_t I2C_CTL; + __IO uint32_t I2C_CLKHI; + __O uint32_t I2C_CLKLO; + uint32_t RESERVED5[824]; + + union { + __IO uint32_t USBClkCtrl; /* USB Clock Control Registers */ + __IO uint32_t OTGClkCtrl; + }; + union { + __I uint32_t USBClkSt; + __I uint32_t OTGClkSt; + }; +} LPC_USB_TypeDef; + +/*------------- Ethernet Media Access Controller (EMAC) ----------------------*/ +typedef struct +{ + __IO uint32_t MAC1; /* MAC Registers */ + __IO uint32_t MAC2; + __IO uint32_t IPGT; + __IO uint32_t IPGR; + __IO uint32_t CLRT; + __IO uint32_t MAXF; + __IO uint32_t SUPP; + __IO uint32_t TEST; + __IO uint32_t MCFG; + __IO uint32_t MCMD; + __IO uint32_t MADR; + __O uint32_t MWTD; + __I uint32_t MRDD; + __I uint32_t MIND; + uint32_t RESERVED0[2]; + __IO uint32_t SA0; + __IO uint32_t SA1; + __IO uint32_t SA2; + uint32_t RESERVED1[45]; + __IO uint32_t Command; /* Control Registers */ + __I uint32_t Status; + __IO uint32_t RxDescriptor; + __IO uint32_t RxStatus; + __IO uint32_t RxDescriptorNumber; + __I uint32_t RxProduceIndex; + __IO uint32_t RxConsumeIndex; + __IO uint32_t TxDescriptor; + __IO uint32_t TxStatus; + __IO uint32_t TxDescriptorNumber; + __IO uint32_t TxProduceIndex; + __I uint32_t TxConsumeIndex; + uint32_t RESERVED2[10]; + __I uint32_t TSV0; + __I uint32_t TSV1; + __I uint32_t RSV; + uint32_t RESERVED3[3]; + __IO uint32_t FlowControlCounter; + __I uint32_t FlowControlStatus; + uint32_t RESERVED4[34]; + __IO uint32_t RxFilterCtrl; /* Rx Filter Registers */ + __IO uint32_t RxFilterWoLStatus; + __IO uint32_t RxFilterWoLClear; + uint32_t RESERVED5; + __IO uint32_t HashFilterL; + __IO uint32_t HashFilterH; + uint32_t RESERVED6[882]; + __I uint32_t IntStatus; /* Module Control Registers */ + __IO uint32_t IntEnable; + __O uint32_t IntClear; + __O uint32_t IntSet; + uint32_t RESERVED7; + __IO uint32_t PowerDown; + uint32_t RESERVED8; + __IO uint32_t Module_ID; +} LPC_EMAC_TypeDef; + +#pragma no_anon_unions + + +/******************************************************************************/ +/* Peripheral memory map */ +/******************************************************************************/ +/* Base addresses */ +#define LPC_FLASH_BASE (0x00000000UL) +#define LPC_RAM_BASE (0x10000000UL) +#define LPC_GPIO_BASE (0x2009C000UL) +#define LPC_APB0_BASE (0x40000000UL) +#define LPC_APB1_BASE (0x40080000UL) +#define LPC_AHB_BASE (0x50000000UL) +#define LPC_CM3_BASE (0xE0000000UL) + +/* APB0 peripherals */ +#define LPC_WDT_BASE (LPC_APB0_BASE + 0x00000) +#define LPC_TIM0_BASE (LPC_APB0_BASE + 0x04000) +#define LPC_TIM1_BASE (LPC_APB0_BASE + 0x08000) +#define LPC_UART0_BASE (LPC_APB0_BASE + 0x0C000) +#define LPC_UART1_BASE (LPC_APB0_BASE + 0x10000) +#define LPC_PWM1_BASE (LPC_APB0_BASE + 0x18000) +#define LPC_I2C0_BASE (LPC_APB0_BASE + 0x1C000) +#define LPC_SPI_BASE (LPC_APB0_BASE + 0x20000) +#define LPC_RTC_BASE (LPC_APB0_BASE + 0x24000) +#define LPC_GPIOINT_BASE (LPC_APB0_BASE + 0x28080) +#define LPC_PINCON_BASE (LPC_APB0_BASE + 0x2C000) +#define LPC_SSP1_BASE (LPC_APB0_BASE + 0x30000) +#define LPC_ADC_BASE (LPC_APB0_BASE + 0x34000) +#define LPC_CANAF_RAM_BASE (LPC_APB0_BASE + 0x38000) +#define LPC_CANAF_BASE (LPC_APB0_BASE + 0x3C000) +#define LPC_CANCR_BASE (LPC_APB0_BASE + 0x40000) +#define LPC_CAN1_BASE (LPC_APB0_BASE + 0x44000) +#define LPC_CAN2_BASE (LPC_APB0_BASE + 0x48000) +#define LPC_I2C1_BASE (LPC_APB0_BASE + 0x5C000) + +/* APB1 peripherals */ +#define LPC_SSP0_BASE (LPC_APB1_BASE + 0x08000) +#define LPC_DAC_BASE (LPC_APB1_BASE + 0x0C000) +#define LPC_TIM2_BASE (LPC_APB1_BASE + 0x10000) +#define LPC_TIM3_BASE (LPC_APB1_BASE + 0x14000) +#define LPC_UART2_BASE (LPC_APB1_BASE + 0x18000) +#define LPC_UART3_BASE (LPC_APB1_BASE + 0x1C000) +#define LPC_I2C2_BASE (LPC_APB1_BASE + 0x20000) +#define LPC_I2S_BASE (LPC_APB1_BASE + 0x28000) +#define LPC_RIT_BASE (LPC_APB1_BASE + 0x30000) +#define LPC_MCPWM_BASE (LPC_APB1_BASE + 0x38000) +#define LPC_QEI_BASE (LPC_APB1_BASE + 0x3C000) +#define LPC_SC_BASE (LPC_APB1_BASE + 0x7C000) + +/* AHB peripherals */ +#define LPC_EMAC_BASE (LPC_AHB_BASE + 0x00000) +#define LPC_GPDMA_BASE (LPC_AHB_BASE + 0x04000) +#define LPC_GPDMACH0_BASE (LPC_AHB_BASE + 0x04100) +#define LPC_GPDMACH1_BASE (LPC_AHB_BASE + 0x04120) +#define LPC_GPDMACH2_BASE (LPC_AHB_BASE + 0x04140) +#define LPC_GPDMACH3_BASE (LPC_AHB_BASE + 0x04160) +#define LPC_GPDMACH4_BASE (LPC_AHB_BASE + 0x04180) +#define LPC_GPDMACH5_BASE (LPC_AHB_BASE + 0x041A0) +#define LPC_GPDMACH6_BASE (LPC_AHB_BASE + 0x041C0) +#define LPC_GPDMACH7_BASE (LPC_AHB_BASE + 0x041E0) +#define LPC_USB_BASE (LPC_AHB_BASE + 0x0C000) + +/* GPIOs */ +#define LPC_GPIO0_BASE (LPC_GPIO_BASE + 0x00000) +#define LPC_GPIO1_BASE (LPC_GPIO_BASE + 0x00020) +#define LPC_GPIO2_BASE (LPC_GPIO_BASE + 0x00040) +#define LPC_GPIO3_BASE (LPC_GPIO_BASE + 0x00060) +#define LPC_GPIO4_BASE (LPC_GPIO_BASE + 0x00080) + + +/******************************************************************************/ +/* Peripheral declaration */ +/******************************************************************************/ +#define LPC_SC ((LPC_SC_TypeDef *) LPC_SC_BASE ) +#define LPC_GPIO0 ((LPC_GPIO_TypeDef *) LPC_GPIO0_BASE ) +#define LPC_GPIO1 ((LPC_GPIO_TypeDef *) LPC_GPIO1_BASE ) +#define LPC_GPIO2 ((LPC_GPIO_TypeDef *) LPC_GPIO2_BASE ) +#define LPC_GPIO3 ((LPC_GPIO_TypeDef *) LPC_GPIO3_BASE ) +#define LPC_GPIO4 ((LPC_GPIO_TypeDef *) LPC_GPIO4_BASE ) +#define LPC_WDT ((LPC_WDT_TypeDef *) LPC_WDT_BASE ) +#define LPC_TIM0 ((LPC_TIM_TypeDef *) LPC_TIM0_BASE ) +#define LPC_TIM1 ((LPC_TIM_TypeDef *) LPC_TIM1_BASE ) +#define LPC_TIM2 ((LPC_TIM_TypeDef *) LPC_TIM2_BASE ) +#define LPC_TIM3 ((LPC_TIM_TypeDef *) LPC_TIM3_BASE ) +#define LPC_RIT ((LPC_RIT_TypeDef *) LPC_RIT_BASE ) +#define LPC_UART0 ((LPC_UART0_TypeDef *) LPC_UART0_BASE ) +#define LPC_UART1 ((LPC_UART1_TypeDef *) LPC_UART1_BASE ) +#define LPC_UART2 ((LPC_UART_TypeDef *) LPC_UART2_BASE ) +#define LPC_UART3 ((LPC_UART_TypeDef *) LPC_UART3_BASE ) +#define LPC_PWM1 ((LPC_PWM_TypeDef *) LPC_PWM1_BASE ) +#define LPC_I2C0 ((LPC_I2C_TypeDef *) LPC_I2C0_BASE ) +#define LPC_I2C1 ((LPC_I2C_TypeDef *) LPC_I2C1_BASE ) +#define LPC_I2C2 ((LPC_I2C_TypeDef *) LPC_I2C2_BASE ) +#define LPC_I2S ((LPC_I2S_TypeDef *) LPC_I2S_BASE ) +#define LPC_SPI ((LPC_SPI_TypeDef *) LPC_SPI_BASE ) +#define LPC_RTC ((LPC_RTC_TypeDef *) LPC_RTC_BASE ) +#define LPC_GPIOINT ((LPC_GPIOINT_TypeDef *) LPC_GPIOINT_BASE ) +#define LPC_PINCON ((LPC_PINCON_TypeDef *) LPC_PINCON_BASE ) +#define LPC_SSP0 ((LPC_SSP_TypeDef *) LPC_SSP0_BASE ) +#define LPC_SSP1 ((LPC_SSP_TypeDef *) LPC_SSP1_BASE ) +#define LPC_ADC ((LPC_ADC_TypeDef *) LPC_ADC_BASE ) +#define LPC_DAC ((LPC_DAC_TypeDef *) LPC_DAC_BASE ) +#define LPC_CANAF_RAM ((LPC_CANAF_RAM_TypeDef *) LPC_CANAF_RAM_BASE) +#define LPC_CANAF ((LPC_CANAF_TypeDef *) LPC_CANAF_BASE ) +#define LPC_CANCR ((LPC_CANCR_TypeDef *) LPC_CANCR_BASE ) +#define LPC_CAN1 ((LPC_CAN_TypeDef *) LPC_CAN1_BASE ) +#define LPC_CAN2 ((LPC_CAN_TypeDef *) LPC_CAN2_BASE ) +#define LPC_MCPWM ((LPC_MCPWM_TypeDef *) LPC_MCPWM_BASE ) +#define LPC_QEI ((LPC_QEI_TypeDef *) LPC_QEI_BASE ) +#define LPC_EMAC ((LPC_EMAC_TypeDef *) LPC_EMAC_BASE ) +#define LPC_GPDMA ((LPC_GPDMA_TypeDef *) LPC_GPDMA_BASE ) +#define LPC_GPDMACH0 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH0_BASE ) +#define LPC_GPDMACH1 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH1_BASE ) +#define LPC_GPDMACH2 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH2_BASE ) +#define LPC_GPDMACH3 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH3_BASE ) +#define LPC_GPDMACH4 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH4_BASE ) +#define LPC_GPDMACH5 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH5_BASE ) +#define LPC_GPDMACH6 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH6_BASE ) +#define LPC_GPDMACH7 ((LPC_GPDMACH_TypeDef *) LPC_GPDMACH7_BASE ) +#define LPC_USB ((LPC_USB_TypeDef *) LPC_USB_BASE ) + +#endif // __LPC17xx_H__ diff --git a/bsp/lpc176x/CMSIS/core_cm3.c b/bsp/lpc176x/CMSIS/core_cm3.c new file mode 100644 index 0000000000..ea8cb1ac07 --- /dev/null +++ b/bsp/lpc176x/CMSIS/core_cm3.c @@ -0,0 +1,829 @@ +/****************************************************************************** + * @file: core_cm3.c + * @purpose: CMSIS Cortex-M3 Core Peripheral Access Layer Source File + * @version: V1.20 + * @date: 22. May 2009 + *---------------------------------------------------------------------------- + * + * Copyright (C) 2009 ARM Limited. All rights reserved. + * + * ARM Limited (ARM) is supplying this software for use with Cortex-Mx + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + + + +#include + + +/* define compiler specific symbols */ +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for armcc */ + #define __INLINE __inline /*!< inline keyword for armcc */ + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for iarcc */ + #define __INLINE inline /*!< inline keyword for iarcc. Only avaiable in High optimization mode! */ + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for gcc */ + #define __INLINE inline /*!< inline keyword for gcc */ + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + +#endif + + + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ + +/** + * @brief Return the Process Stack Pointer + * + * @param none + * @return uint32_t ProcessStackPointer + * + * Return the actual process stack pointer + */ +__ASM uint32_t __get_PSP(void) +{ + mrs r0, psp + bx lr +} + +/** + * @brief Set the Process Stack Pointer + * + * @param uint32_t Process Stack Pointer + * @return none + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +__ASM void __set_PSP(uint32_t topOfProcStack) +{ + msr psp, r0 + bx lr +} + +/** + * @brief Return the Main Stack Pointer + * + * @param none + * @return uint32_t Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +__ASM uint32_t __get_MSP(void) +{ + mrs r0, msp + bx lr +} + +/** + * @brief Set the Main Stack Pointer + * + * @param uint32_t Main Stack Pointer + * @return none + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +__ASM void __set_MSP(uint32_t mainStackPointer) +{ + msr msp, r0 + bx lr +} + +/** + * @brief Reverse byte order in unsigned short value + * + * @param uint16_t value to reverse + * @return uint32_t reversed value + * + * Reverse byte order in unsigned short value + */ +__ASM uint32_t __REV16(uint16_t value) +{ + rev16 r0, r0 + bx lr +} + +/** + * @brief Reverse byte order in signed short value with sign extension to integer + * + * @param int16_t value to reverse + * @return int32_t reversed value + * + * Reverse byte order in signed short value with sign extension to integer + */ +__ASM int32_t __REVSH(int16_t value) +{ + revsh r0, r0 + bx lr +} + + +#if (__ARMCC_VERSION < 400000) + +/** + * @brief Remove the exclusive lock created by ldrex + * + * @param none + * @return none + * + * Removes the exclusive lock which is created by ldrex. + */ +__ASM void __CLREX(void) +{ + clrex +} + +/** + * @brief Return the Base Priority value + * + * @param none + * @return uint32_t BasePriority + * + * Return the content of the base priority register + */ +__ASM uint32_t __get_BASEPRI(void) +{ + mrs r0, basepri + bx lr +} + +/** + * @brief Set the Base Priority value + * + * @param uint32_t BasePriority + * @return none + * + * Set the base priority register + */ +__ASM void __set_BASEPRI(uint32_t basePri) +{ + msr basepri, r0 + bx lr +} + +/** + * @brief Return the Priority Mask value + * + * @param none + * @return uint32_t PriMask + * + * Return the state of the priority mask bit from the priority mask + * register + */ +__ASM uint32_t __get_PRIMASK(void) +{ + mrs r0, primask + bx lr +} + +/** + * @brief Set the Priority Mask value + * + * @param uint32_t PriMask + * @return none + * + * Set the priority mask bit in the priority mask register + */ +__ASM void __set_PRIMASK(uint32_t priMask) +{ + msr primask, r0 + bx lr +} + +/** + * @brief Return the Fault Mask value + * + * @param none + * @return uint32_t FaultMask + * + * Return the content of the fault mask register + */ +__ASM uint32_t __get_FAULTMASK(void) +{ + mrs r0, faultmask + bx lr +} + +/** + * @brief Set the Fault Mask value + * + * @param uint32_t faultMask value + * @return none + * + * Set the fault mask register + */ +__ASM void __set_FAULTMASK(uint32_t faultMask) +{ + msr faultmask, r0 + bx lr +} + +/** + * @brief Return the Control Register value + * + * @param none + * @return uint32_t Control value + * + * Return the content of the control register + */ +__ASM uint32_t __get_CONTROL(void) +{ + mrs r0, control + bx lr +} + +/** + * @brief Set the Control Register value + * + * @param uint32_t Control value + * @return none + * + * Set the control register + */ +__ASM void __set_CONTROL(uint32_t control) +{ + msr control, r0 + bx lr +} + +#endif /* __ARMCC_VERSION */ + + +#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/ +#pragma diag_suppress=Pe940 + +/** + * @brief Return the Process Stack Pointer + * + * @param none + * @return uint32_t ProcessStackPointer + * + * Return the actual process stack pointer + */ +uint32_t __get_PSP(void) +{ + __ASM("mrs r0, psp"); + __ASM("bx lr"); +} + +/** + * @brief Set the Process Stack Pointer + * + * @param uint32_t Process Stack Pointer + * @return none + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +void __set_PSP(uint32_t topOfProcStack) +{ + __ASM("msr psp, r0"); + __ASM("bx lr"); +} + +/** + * @brief Return the Main Stack Pointer + * + * @param none + * @return uint32_t Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +uint32_t __get_MSP(void) +{ + __ASM("mrs r0, msp"); + __ASM("bx lr"); +} + +/** + * @brief Set the Main Stack Pointer + * + * @param uint32_t Main Stack Pointer + * @return none + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +void __set_MSP(uint32_t topOfMainStack) +{ + __ASM("msr msp, r0"); + __ASM("bx lr"); +} + +/** + * @brief Reverse byte order in unsigned short value + * + * @param uint16_t value to reverse + * @return uint32_t reversed value + * + * Reverse byte order in unsigned short value + */ +uint32_t __REV16(uint16_t value) +{ + __ASM("rev16 r0, r0"); + __ASM("bx lr"); +} + +/** + * @brief Reverse bit order of value + * + * @param uint32_t value to reverse + * @return uint32_t reversed value + * + * Reverse bit order of value + */ +uint32_t __RBIT(uint32_t value) +{ + __ASM("rbit r0, r0"); + __ASM("bx lr"); +} + +/** + * @brief LDR Exclusive + * + * @param uint8_t* address + * @return uint8_t value of (*address) + * + * Exclusive LDR command + */ +uint8_t __LDREXB(uint8_t *addr) +{ + __ASM("ldrexb r0, [r0]"); + __ASM("bx lr"); +} + +/** + * @brief LDR Exclusive + * + * @param uint16_t* address + * @return uint16_t value of (*address) + * + * Exclusive LDR command + */ +uint16_t __LDREXH(uint16_t *addr) +{ + __ASM("ldrexh r0, [r0]"); + __ASM("bx lr"); +} + +/** + * @brief LDR Exclusive + * + * @param uint32_t* address + * @return uint32_t value of (*address) + * + * Exclusive LDR command + */ +uint32_t __LDREXW(uint32_t *addr) +{ + __ASM("ldrex r0, [r0]"); + __ASM("bx lr"); +} + +/** + * @brief STR Exclusive + * + * @param uint8_t *address + * @param uint8_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +uint32_t __STREXB(uint8_t value, uint8_t *addr) +{ + __ASM("strexb r0, r0, [r1]"); + __ASM("bx lr"); +} + +/** + * @brief STR Exclusive + * + * @param uint16_t *address + * @param uint16_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +uint32_t __STREXH(uint16_t value, uint16_t *addr) +{ + __ASM("strexh r0, r0, [r1]"); + __ASM("bx lr"); +} + +/** + * @brief STR Exclusive + * + * @param uint32_t *address + * @param uint32_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +uint32_t __STREXW(uint32_t value, uint32_t *addr) +{ + __ASM("strex r0, r0, [r1]"); + __ASM("bx lr"); +} + +#pragma diag_default=Pe940 + + +#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/ + +/** + * @brief Return the Process Stack Pointer + * + * @param none + * @return uint32_t ProcessStackPointer + * + * Return the actual process stack pointer + */ +uint32_t __get_PSP(void) __attribute__( ( naked ) ); +uint32_t __get_PSP(void) +{ + uint32_t result=0; + + __ASM volatile ("MRS %0, psp\n\t" + "MOV r0, %0 \n\t" + "BX lr \n\t" : "=r" (result) ); + return(result); +} + + +/** + * @brief Set the Process Stack Pointer + * + * @param uint32_t Process Stack Pointer + * @return none + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +void __set_PSP(uint32_t topOfProcStack) __attribute__( ( naked ) ); +void __set_PSP(uint32_t topOfProcStack) +{ + __ASM volatile ("MSR psp, %0\n\t" + "BX lr \n\t" : : "r" (topOfProcStack) ); +} + +/** + * @brief Return the Main Stack Pointer + * + * @param none + * @return uint32_t Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +uint32_t __get_MSP(void) __attribute__( ( naked ) ); +uint32_t __get_MSP(void) +{ + uint32_t result=0; + + __ASM volatile ("MRS %0, msp\n\t" + "MOV r0, %0 \n\t" + "BX lr \n\t" : "=r" (result) ); + return(result); +} + +/** + * @brief Set the Main Stack Pointer + * + * @param uint32_t Main Stack Pointer + * @return none + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +void __set_MSP(uint32_t topOfMainStack) __attribute__( ( naked ) ); +void __set_MSP(uint32_t topOfMainStack) +{ + __ASM volatile ("MSR msp, %0\n\t" + "BX lr \n\t" : : "r" (topOfMainStack) ); +} + +/** + * @brief Return the Base Priority value + * + * @param none + * @return uint32_t BasePriority + * + * Return the content of the base priority register + */ +uint32_t __get_BASEPRI(void) +{ + uint32_t result=0; + + __ASM volatile ("MRS %0, basepri_max" : "=r" (result) ); + return(result); +} + +/** + * @brief Set the Base Priority value + * + * @param uint32_t BasePriority + * @return none + * + * Set the base priority register + */ +void __set_BASEPRI(uint32_t value) +{ + __ASM volatile ("MSR basepri, %0" : : "r" (value) ); +} + +/** + * @brief Return the Priority Mask value + * + * @param none + * @return uint32_t PriMask + * + * Return the state of the priority mask bit from the priority mask + * register + */ +uint32_t __get_PRIMASK(void) +{ + uint32_t result=0; + + __ASM volatile ("MRS %0, primask" : "=r" (result) ); + return(result); +} + +/** + * @brief Set the Priority Mask value + * + * @param uint32_t PriMask + * @return none + * + * Set the priority mask bit in the priority mask register + */ +void __set_PRIMASK(uint32_t priMask) +{ + __ASM volatile ("MSR primask, %0" : : "r" (priMask) ); +} + +/** + * @brief Return the Fault Mask value + * + * @param none + * @return uint32_t FaultMask + * + * Return the content of the fault mask register + */ +uint32_t __get_FAULTMASK(void) +{ + uint32_t result=0; + + __ASM volatile ("MRS %0, faultmask" : "=r" (result) ); + return(result); +} + +/** + * @brief Set the Fault Mask value + * + * @param uint32_t faultMask value + * @return none + * + * Set the fault mask register + */ +void __set_FAULTMASK(uint32_t faultMask) +{ + __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) ); +} + +/** + * @brief Reverse byte order in integer value + * + * @param uint32_t value to reverse + * @return uint32_t reversed value + * + * Reverse byte order in integer value + */ +uint32_t __REV(uint32_t value) +{ + uint32_t result=0; + + __ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + +/** + * @brief Reverse byte order in unsigned short value + * + * @param uint16_t value to reverse + * @return uint32_t reversed value + * + * Reverse byte order in unsigned short value + */ +uint32_t __REV16(uint16_t value) +{ + uint32_t result=0; + + __ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + +/** + * @brief Reverse byte order in signed short value with sign extension to integer + * + * @param int32_t value to reverse + * @return int32_t reversed value + * + * Reverse byte order in signed short value with sign extension to integer + */ +int32_t __REVSH(int16_t value) +{ + uint32_t result=0; + + __ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + +/** + * @brief Reverse bit order of value + * + * @param uint32_t value to reverse + * @return uint32_t reversed value + * + * Reverse bit order of value + */ +uint32_t __RBIT(uint32_t value) +{ + uint32_t result=0; + + __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) ); + return(result); +} + +/** + * @brief LDR Exclusive + * + * @param uint8_t* address + * @return uint8_t value of (*address) + * + * Exclusive LDR command + */ +uint8_t __LDREXB(uint8_t *addr) +{ + uint8_t result=0; + + __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) ); + return(result); +} + +/** + * @brief LDR Exclusive + * + * @param uint16_t* address + * @return uint16_t value of (*address) + * + * Exclusive LDR command + */ +uint16_t __LDREXH(uint16_t *addr) +{ + uint16_t result=0; + + __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) ); + return(result); +} + +/** + * @brief LDR Exclusive + * + * @param uint32_t* address + * @return uint32_t value of (*address) + * + * Exclusive LDR command + */ +uint32_t __LDREXW(uint32_t *addr) +{ + uint32_t result=0; + + __ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr) ); + return(result); +} + +/** + * @brief STR Exclusive + * + * @param uint8_t *address + * @param uint8_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +uint32_t __STREXB(uint8_t value, uint8_t *addr) +{ + uint32_t result=0; + + __ASM volatile ("strexb %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); + return(result); +} + +/** + * @brief STR Exclusive + * + * @param uint16_t *address + * @param uint16_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +uint32_t __STREXH(uint16_t value, uint16_t *addr) +{ + uint32_t result=0; + + __ASM volatile ("strexh %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); + return(result); +} + +/** + * @brief STR Exclusive + * + * @param uint32_t *address + * @param uint32_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +uint32_t __STREXW(uint32_t value, uint32_t *addr) +{ + uint32_t result=0; + + __ASM volatile ("strex %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) ); + return(result); +} + +/** + * @brief Return the Control Register value + * + * @param none + * @return uint32_t Control value + * + * Return the content of the control register + */ +uint32_t __get_CONTROL(void) +{ + uint32_t result=0; + + __ASM volatile ("MRS %0, control" : "=r" (result) ); + return(result); +} + +/** + * @brief Set the Control Register value + * + * @param uint32_t Control value + * @return none + * + * Set the control register + */ +void __set_CONTROL(uint32_t control) +{ + __ASM volatile ("MSR control, %0" : : "r" (control) ); +} + +#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/ +/* TASKING carm specific functions */ + +/* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all instrinsics, + * Including the CMSIS ones. + */ + +#endif + + + + + + + + + + + + + + + + + diff --git a/bsp/lpc176x/CMSIS/core_cm3.h b/bsp/lpc176x/CMSIS/core_cm3.h new file mode 100644 index 0000000000..b6f9696bfc --- /dev/null +++ b/bsp/lpc176x/CMSIS/core_cm3.h @@ -0,0 +1,1367 @@ +/****************************************************************************** + * @file: core_cm3.h + * @purpose: CMSIS Cortex-M3 Core Peripheral Access Layer Header File + * @version: V1.20 + * @date: 22. May 2009 + *---------------------------------------------------------------------------- + * + * Copyright (C) 2009 ARM Limited. All rights reserved. + * + * ARM Limited (ARM) is supplying this software for use with Cortex-Mx + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + +#ifndef __CM3_CORE_H__ +#define __CM3_CORE_H__ + +#ifdef __cplusplus + extern "C" { +#endif + +#define __CM3_CMSIS_VERSION_MAIN (0x01) /*!< [31:16] CMSIS HAL main version */ +#define __CM3_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */ +#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | __CM3_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */ + +#define __CORTEX_M (0x03) /*!< Cortex core */ + +/** + * Lint configuration \n + * ----------------------- \n + * + * The following Lint messages will be suppressed and not shown: \n + * \n + * --- Error 10: --- \n + * register uint32_t __regBasePri __asm("basepri"); \n + * Error 10: Expecting ';' \n + * \n + * --- Error 530: --- \n + * return(__regBasePri); \n + * Warning 530: Symbol '__regBasePri' (line 264) not initialized \n + * \n + * --- Error 550: --- \n + * __regBasePri = (basePri & 0x1ff); \n + * } \n + * Warning 550: Symbol '__regBasePri' (line 271) not accessed \n + * \n + * --- Error 754: --- \n + * uint32_t RESERVED0[24]; \n + * Info 754: local structure member '' (line 109, file ./cm3_core.h) not referenced \n + * \n + * --- Error 750: --- \n + * #define __CM3_CORE_H__ \n + * Info 750: local macro '__CM3_CORE_H__' (line 43, file./cm3_core.h) not referenced \n + * \n + * --- Error 528: --- \n + * static __INLINE void NVIC_DisableIRQ(uint32_t IRQn) \n + * Warning 528: Symbol 'NVIC_DisableIRQ(unsigned int)' (line 419, file ./cm3_core.h) not referenced \n + * \n + * --- Error 751: --- \n + * } InterruptType_Type; \n + * Info 751: local typedef 'InterruptType_Type' (line 170, file ./cm3_core.h) not referenced \n + * \n + * \n + * Note: To re-enable a Message, insert a space before 'lint' * \n + * + */ + +/*lint -save */ +/*lint -e10 */ +/*lint -e530 */ +/*lint -e550 */ +/*lint -e754 */ +/*lint -e750 */ +/*lint -e528 */ +/*lint -e751 */ + + +#include /* Include standard types */ + +#if defined (__ICCARM__) + #include /* IAR Intrinsics */ +#endif + + +#ifndef __NVIC_PRIO_BITS + #define __NVIC_PRIO_BITS 4 /*!< standard definition for NVIC Priority Bits */ +#endif + + + + +/** + * IO definitions + * + * define access restrictions to peripheral registers + */ + +#ifdef __cplusplus +#define __I volatile /*!< defines 'read only' permissions */ +#else +#define __I volatile const /*!< defines 'read only' permissions */ +#endif +#define __O volatile /*!< defines 'write only' permissions */ +#define __IO volatile /*!< defines 'read / write' permissions */ + + + +/******************************************************************************* + * Register Abstraction + ******************************************************************************/ + + +/* System Reset */ +#define NVIC_VECTRESET 0 /*!< Vector Reset Bit */ +#define NVIC_SYSRESETREQ 2 /*!< System Reset Request */ +#define NVIC_AIRCR_VECTKEY (0x5FA << 16) /*!< AIRCR Key for write access */ +#define NVIC_AIRCR_ENDIANESS 15 /*!< Endianess */ + +/* Core Debug */ +#define CoreDebug_DEMCR_TRCENA (1 << 24) /*!< DEMCR TRCENA enable */ +#define ITM_TCR_ITMENA 1 /*!< ITM enable */ + + + + +/* memory mapping struct for Nested Vectored Interrupt Controller (NVIC) */ +typedef struct +{ + __IO uint32_t ISER[8]; /*!< Interrupt Set Enable Register */ + uint32_t RESERVED0[24]; + __IO uint32_t ICER[8]; /*!< Interrupt Clear Enable Register */ + uint32_t RSERVED1[24]; + __IO uint32_t ISPR[8]; /*!< Interrupt Set Pending Register */ + uint32_t RESERVED2[24]; + __IO uint32_t ICPR[8]; /*!< Interrupt Clear Pending Register */ + uint32_t RESERVED3[24]; + __IO uint32_t IABR[8]; /*!< Interrupt Active bit Register */ + uint32_t RESERVED4[56]; + __IO uint8_t IP[240]; /*!< Interrupt Priority Register, 8Bit wide */ + uint32_t RESERVED5[644]; + __O uint32_t STIR; /*!< Software Trigger Interrupt Register */ +} NVIC_Type; + + +/* memory mapping struct for System Control Block */ +typedef struct +{ + __I uint32_t CPUID; /*!< CPU ID Base Register */ + __IO uint32_t ICSR; /*!< Interrupt Control State Register */ + __IO uint32_t VTOR; /*!< Vector Table Offset Register */ + __IO uint32_t AIRCR; /*!< Application Interrupt / Reset Control Register */ + __IO uint32_t SCR; /*!< System Control Register */ + __IO uint32_t CCR; /*!< Configuration Control Register */ + __IO uint8_t SHP[12]; /*!< System Handlers Priority Registers (4-7, 8-11, 12-15) */ + __IO uint32_t SHCSR; /*!< System Handler Control and State Register */ + __IO uint32_t CFSR; /*!< Configurable Fault Status Register */ + __IO uint32_t HFSR; /*!< Hard Fault Status Register */ + __IO uint32_t DFSR; /*!< Debug Fault Status Register */ + __IO uint32_t MMFAR; /*!< Mem Manage Address Register */ + __IO uint32_t BFAR; /*!< Bus Fault Address Register */ + __IO uint32_t AFSR; /*!< Auxiliary Fault Status Register */ + __I uint32_t PFR[2]; /*!< Processor Feature Register */ + __I uint32_t DFR; /*!< Debug Feature Register */ + __I uint32_t ADR; /*!< Auxiliary Feature Register */ + __I uint32_t MMFR[4]; /*!< Memory Model Feature Register */ + __I uint32_t ISAR[5]; /*!< ISA Feature Register */ +} SCB_Type; + + +/* memory mapping struct for SysTick */ +typedef struct +{ + __IO uint32_t CTRL; /*!< SysTick Control and Status Register */ + __IO uint32_t LOAD; /*!< SysTick Reload Value Register */ + __IO uint32_t VAL; /*!< SysTick Current Value Register */ + __I uint32_t CALIB; /*!< SysTick Calibration Register */ +} SysTick_Type; + + +/* memory mapping structur for ITM */ +typedef struct +{ + __O union + { + __O uint8_t u8; /*!< ITM Stimulus Port 8-bit */ + __O uint16_t u16; /*!< ITM Stimulus Port 16-bit */ + __O uint32_t u32; /*!< ITM Stimulus Port 32-bit */ + } PORT [32]; /*!< ITM Stimulus Port Registers */ + uint32_t RESERVED0[864]; + __IO uint32_t TER; /*!< ITM Trace Enable Register */ + uint32_t RESERVED1[15]; + __IO uint32_t TPR; /*!< ITM Trace Privilege Register */ + uint32_t RESERVED2[15]; + __IO uint32_t TCR; /*!< ITM Trace Control Register */ + uint32_t RESERVED3[29]; + __IO uint32_t IWR; /*!< ITM Integration Write Register */ + __IO uint32_t IRR; /*!< ITM Integration Read Register */ + __IO uint32_t IMCR; /*!< ITM Integration Mode Control Register */ + uint32_t RESERVED4[43]; + __IO uint32_t LAR; /*!< ITM Lock Access Register */ + __IO uint32_t LSR; /*!< ITM Lock Status Register */ + uint32_t RESERVED5[6]; + __I uint32_t PID4; /*!< ITM Product ID Registers */ + __I uint32_t PID5; + __I uint32_t PID6; + __I uint32_t PID7; + __I uint32_t PID0; + __I uint32_t PID1; + __I uint32_t PID2; + __I uint32_t PID3; + __I uint32_t CID0; + __I uint32_t CID1; + __I uint32_t CID2; + __I uint32_t CID3; +} ITM_Type; + + +/* memory mapped struct for Interrupt Type */ +typedef struct +{ + uint32_t RESERVED0; + __I uint32_t ICTR; /*!< Interrupt Control Type Register */ +#if ((defined __CM3_REV) && (__CM3_REV >= 0x200)) + __IO uint32_t ACTLR; /*!< Auxiliary Control Register */ +#else + uint32_t RESERVED1; +#endif +} InterruptType_Type; + + +/* Memory Protection Unit */ +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1) +typedef struct +{ + __I uint32_t TYPE; /*!< MPU Type Register */ + __IO uint32_t CTRL; /*!< MPU Control Register */ + __IO uint32_t RNR; /*!< MPU Region RNRber Register */ + __IO uint32_t RBAR; /*!< MPU Region Base Address Register */ + __IO uint32_t RASR; /*!< MPU Region Attribute and Size Register */ + __IO uint32_t RBAR_A1; /*!< MPU Alias 1 Region Base Address Register */ + __IO uint32_t RASR_A1; /*!< MPU Alias 1 Region Attribute and Size Register */ + __IO uint32_t RBAR_A2; /*!< MPU Alias 2 Region Base Address Register */ + __IO uint32_t RASR_A2; /*!< MPU Alias 2 Region Attribute and Size Register */ + __IO uint32_t RBAR_A3; /*!< MPU Alias 3 Region Base Address Register */ + __IO uint32_t RASR_A3; /*!< MPU Alias 3 Region Attribute and Size Register */ +} MPU_Type; +#endif + + +/* Core Debug Register */ +typedef struct +{ + __IO uint32_t DHCSR; /*!< Debug Halting Control and Status Register */ + __O uint32_t DCRSR; /*!< Debug Core Register Selector Register */ + __IO uint32_t DCRDR; /*!< Debug Core Register Data Register */ + __IO uint32_t DEMCR; /*!< Debug Exception and Monitor Control Register */ +} CoreDebug_Type; + + +/* Memory mapping of Cortex-M3 Hardware */ +#define SCS_BASE (0xE000E000) /*!< System Control Space Base Address */ +#define ITM_BASE (0xE0000000) /*!< ITM Base Address */ +#define CoreDebug_BASE (0xE000EDF0) /*!< Core Debug Base Address */ +#define SysTick_BASE (SCS_BASE + 0x0010) /*!< SysTick Base Address */ +#define NVIC_BASE (SCS_BASE + 0x0100) /*!< NVIC Base Address */ +#define SCB_BASE (SCS_BASE + 0x0D00) /*!< System Control Block Base Address */ + +#define InterruptType ((InterruptType_Type *) SCS_BASE) /*!< Interrupt Type Register */ +#define SCB ((SCB_Type *) SCB_BASE) /*!< SCB configuration struct */ +#define SysTick ((SysTick_Type *) SysTick_BASE) /*!< SysTick configuration struct */ +#define NVIC ((NVIC_Type *) NVIC_BASE) /*!< NVIC configuration struct */ +#define ITM ((ITM_Type *) ITM_BASE) /*!< ITM configuration struct */ +#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */ + +#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1) + #define MPU_BASE (SCS_BASE + 0x0D90) /*!< Memory Protection Unit */ + #define MPU ((MPU_Type*) MPU_BASE) /*!< Memory Protection Unit */ +#endif + + + +/******************************************************************************* + * Hardware Abstraction Layer + ******************************************************************************/ + + +#if defined ( __CC_ARM ) + #define __ASM __asm /*!< asm keyword for ARM Compiler */ + #define __INLINE __inline /*!< inline keyword for ARM Compiler */ + +#elif defined ( __ICCARM__ ) + #define __ASM __asm /*!< asm keyword for IAR Compiler */ + #define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */ + +#elif defined ( __GNUC__ ) + #define __ASM __asm /*!< asm keyword for GNU Compiler */ + #define __INLINE inline /*!< inline keyword for GNU Compiler */ + +#elif defined ( __TASKING__ ) + #define __ASM __asm /*!< asm keyword for TASKING Compiler */ + #define __INLINE inline /*!< inline keyword for TASKING Compiler */ + +#endif + + +/* ################### Compiler specific Intrinsics ########################### */ + +#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/ +/* ARM armcc specific functions */ + +#define __enable_fault_irq __enable_fiq +#define __disable_fault_irq __disable_fiq + +#define __NOP __nop +#define __WFI __wfi +#define __WFE __wfe +#define __SEV __sev +#define __ISB() __isb(0) +#define __DSB() __dsb(0) +#define __DMB() __dmb(0) +#define __REV __rev +#define __RBIT __rbit +#define __LDREXB(ptr) ((unsigned char ) __ldrex(ptr)) +#define __LDREXH(ptr) ((unsigned short) __ldrex(ptr)) +#define __LDREXW(ptr) ((unsigned int ) __ldrex(ptr)) +#define __STREXB(value, ptr) __strex(value, ptr) +#define __STREXH(value, ptr) __strex(value, ptr) +#define __STREXW(value, ptr) __strex(value, ptr) + + +/* intrinsic unsigned long long __ldrexd(volatile void *ptr) */ +/* intrinsic int __strexd(unsigned long long val, volatile void *ptr) */ +/* intrinsic void __enable_irq(); */ +/* intrinsic void __disable_irq(); */ + + +/** + * @brief Return the Process Stack Pointer + * + * @param none + * @return uint32_t ProcessStackPointer + * + * Return the actual process stack pointer + */ +extern uint32_t __get_PSP(void); + +/** + * @brief Set the Process Stack Pointer + * + * @param uint32_t Process Stack Pointer + * @return none + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +extern void __set_PSP(uint32_t topOfProcStack); + +/** + * @brief Return the Main Stack Pointer + * + * @param none + * @return uint32_t Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +extern uint32_t __get_MSP(void); + +/** + * @brief Set the Main Stack Pointer + * + * @param uint32_t Main Stack Pointer + * @return none + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +extern void __set_MSP(uint32_t topOfMainStack); + +/** + * @brief Reverse byte order in unsigned short value + * + * @param uint16_t value to reverse + * @return uint32_t reversed value + * + * Reverse byte order in unsigned short value + */ +extern uint32_t __REV16(uint16_t value); + +/* + * @brief Reverse byte order in signed short value with sign extension to integer + * + * @param int16_t value to reverse + * @return int32_t reversed value + * + * Reverse byte order in signed short value with sign extension to integer + */ +extern int32_t __REVSH(int16_t value); + + +#if (__ARMCC_VERSION < 400000) + +/** + * @brief Remove the exclusive lock created by ldrex + * + * @param none + * @return none + * + * Removes the exclusive lock which is created by ldrex. + */ +extern void __CLREX(void); + +/** + * @brief Return the Base Priority value + * + * @param none + * @return uint32_t BasePriority + * + * Return the content of the base priority register + */ +extern uint32_t __get_BASEPRI(void); + +/** + * @brief Set the Base Priority value + * + * @param uint32_t BasePriority + * @return none + * + * Set the base priority register + */ +extern void __set_BASEPRI(uint32_t basePri); + +/** + * @brief Return the Priority Mask value + * + * @param none + * @return uint32_t PriMask + * + * Return the state of the priority mask bit from the priority mask + * register + */ +extern uint32_t __get_PRIMASK(void); + +/** + * @brief Set the Priority Mask value + * + * @param uint32_t PriMask + * @return none + * + * Set the priority mask bit in the priority mask register + */ +extern void __set_PRIMASK(uint32_t priMask); + +/** + * @brief Return the Fault Mask value + * + * @param none + * @return uint32_t FaultMask + * + * Return the content of the fault mask register + */ +extern uint32_t __get_FAULTMASK(void); + +/** + * @brief Set the Fault Mask value + * + * @param uint32_t faultMask value + * @return none + * + * Set the fault mask register + */ +extern void __set_FAULTMASK(uint32_t faultMask); + +/** + * @brief Return the Control Register value + * + * @param none + * @return uint32_t Control value + * + * Return the content of the control register + */ +extern uint32_t __get_CONTROL(void); + +/** + * @brief Set the Control Register value + * + * @param uint32_t Control value + * @return none + * + * Set the control register + */ +extern void __set_CONTROL(uint32_t control); + +#else /* (__ARMCC_VERSION >= 400000) */ + + +/** + * @brief Remove the exclusive lock created by ldrex + * + * @param none + * @return none + * + * Removes the exclusive lock which is created by ldrex. + */ +#define __CLREX __clrex + +/** + * @brief Return the Base Priority value + * + * @param none + * @return uint32_t BasePriority + * + * Return the content of the base priority register + */ +static __INLINE uint32_t __get_BASEPRI(void) +{ + register uint32_t __regBasePri __ASM("basepri"); + return(__regBasePri); +} + +/** + * @brief Set the Base Priority value + * + * @param uint32_t BasePriority + * @return none + * + * Set the base priority register + */ +static __INLINE void __set_BASEPRI(uint32_t basePri) +{ + register uint32_t __regBasePri __ASM("basepri"); + __regBasePri = (basePri & 0x1ff); +} + +/** + * @brief Return the Priority Mask value + * + * @param none + * @return uint32_t PriMask + * + * Return the state of the priority mask bit from the priority mask + * register + */ +static __INLINE uint32_t __get_PRIMASK(void) +{ + register uint32_t __regPriMask __ASM("primask"); + return(__regPriMask); +} + +/** + * @brief Set the Priority Mask value + * + * @param uint32_t PriMask + * @return none + * + * Set the priority mask bit in the priority mask register + */ +static __INLINE void __set_PRIMASK(uint32_t priMask) +{ + register uint32_t __regPriMask __ASM("primask"); + __regPriMask = (priMask); +} + +/** + * @brief Return the Fault Mask value + * + * @param none + * @return uint32_t FaultMask + * + * Return the content of the fault mask register + */ +static __INLINE uint32_t __get_FAULTMASK(void) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + return(__regFaultMask); +} + +/** + * @brief Set the Fault Mask value + * + * @param uint32_t faultMask value + * @return none + * + * Set the fault mask register + */ +static __INLINE void __set_FAULTMASK(uint32_t faultMask) +{ + register uint32_t __regFaultMask __ASM("faultmask"); + __regFaultMask = (faultMask & 1); +} + +/** + * @brief Return the Control Register value + * + * @param none + * @return uint32_t Control value + * + * Return the content of the control register + */ +static __INLINE uint32_t __get_CONTROL(void) +{ + register uint32_t __regControl __ASM("control"); + return(__regControl); +} + +/** + * @brief Set the Control Register value + * + * @param uint32_t Control value + * @return none + * + * Set the control register + */ +static __INLINE void __set_CONTROL(uint32_t control) +{ + register uint32_t __regControl __ASM("control"); + __regControl = control; +} + +#endif /* __ARMCC_VERSION */ + + + +#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/ +/* IAR iccarm specific functions */ + +#define __enable_irq __enable_interrupt /*!< global Interrupt enable */ +#define __disable_irq __disable_interrupt /*!< global Interrupt disable */ + +static __INLINE void __enable_fault_irq() { __ASM ("cpsie f"); } +static __INLINE void __disable_fault_irq() { __ASM ("cpsid f"); } + +#define __NOP __no_operation() /*!< no operation intrinsic in IAR Compiler */ +static __INLINE void __WFI() { __ASM ("wfi"); } +static __INLINE void __WFE() { __ASM ("wfe"); } +static __INLINE void __SEV() { __ASM ("sev"); } +static __INLINE void __CLREX() { __ASM ("clrex"); } + +/* intrinsic void __ISB(void) */ +/* intrinsic void __DSB(void) */ +/* intrinsic void __DMB(void) */ +/* intrinsic void __set_PRIMASK(); */ +/* intrinsic void __get_PRIMASK(); */ +/* intrinsic void __set_FAULTMASK(); */ +/* intrinsic void __get_FAULTMASK(); */ +/* intrinsic uint32_t __REV(uint32_t value); */ +/* intrinsic uint32_t __REVSH(uint32_t value); */ +/* intrinsic unsigned long __STREX(unsigned long, unsigned long); */ +/* intrinsic unsigned long __LDREX(unsigned long *); */ + + +/** + * @brief Return the Process Stack Pointer + * + * @param none + * @return uint32_t ProcessStackPointer + * + * Return the actual process stack pointer + */ +extern uint32_t __get_PSP(void); + +/** + * @brief Set the Process Stack Pointer + * + * @param uint32_t Process Stack Pointer + * @return none + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +extern void __set_PSP(uint32_t topOfProcStack); + +/** + * @brief Return the Main Stack Pointer + * + * @param none + * @return uint32_t Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +extern uint32_t __get_MSP(void); + +/** + * @brief Set the Main Stack Pointer + * + * @param uint32_t Main Stack Pointer + * @return none + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +extern void __set_MSP(uint32_t topOfMainStack); + +/** + * @brief Reverse byte order in unsigned short value + * + * @param uint16_t value to reverse + * @return uint32_t reversed value + * + * Reverse byte order in unsigned short value + */ +extern uint32_t __REV16(uint16_t value); + +/** + * @brief Reverse bit order of value + * + * @param uint32_t value to reverse + * @return uint32_t reversed value + * + * Reverse bit order of value + */ +extern uint32_t __RBIT(uint32_t value); + +/** + * @brief LDR Exclusive + * + * @param uint8_t* address + * @return uint8_t value of (*address) + * + * Exclusive LDR command + */ +extern uint8_t __LDREXB(uint8_t *addr); + +/** + * @brief LDR Exclusive + * + * @param uint16_t* address + * @return uint16_t value of (*address) + * + * Exclusive LDR command + */ +extern uint16_t __LDREXH(uint16_t *addr); + +/** + * @brief LDR Exclusive + * + * @param uint32_t* address + * @return uint32_t value of (*address) + * + * Exclusive LDR command + */ +extern uint32_t __LDREXW(uint32_t *addr); + +/** + * @brief STR Exclusive + * + * @param uint8_t *address + * @param uint8_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +extern uint32_t __STREXB(uint8_t value, uint8_t *addr); + +/** + * @brief STR Exclusive + * + * @param uint16_t *address + * @param uint16_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +extern uint32_t __STREXH(uint16_t value, uint16_t *addr); + +/** + * @brief STR Exclusive + * + * @param uint32_t *address + * @param uint32_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +extern uint32_t __STREXW(uint32_t value, uint32_t *addr); + + + +#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/ +/* GNU gcc specific functions */ + +static __INLINE void __enable_irq() { __ASM volatile ("cpsie i"); } +static __INLINE void __disable_irq() { __ASM volatile ("cpsid i"); } + +static __INLINE void __enable_fault_irq() { __ASM volatile ("cpsie f"); } +static __INLINE void __disable_fault_irq() { __ASM volatile ("cpsid f"); } + +static __INLINE void __NOP() { __ASM volatile ("nop"); } +static __INLINE void __WFI() { __ASM volatile ("wfi"); } +static __INLINE void __WFE() { __ASM volatile ("wfe"); } +static __INLINE void __SEV() { __ASM volatile ("sev"); } +static __INLINE void __ISB() { __ASM volatile ("isb"); } +static __INLINE void __DSB() { __ASM volatile ("dsb"); } +static __INLINE void __DMB() { __ASM volatile ("dmb"); } +static __INLINE void __CLREX() { __ASM volatile ("clrex"); } + + +/** + * @brief Return the Process Stack Pointer + * + * @param none + * @return uint32_t ProcessStackPointer + * + * Return the actual process stack pointer + */ +extern uint32_t __get_PSP(void); + +/** + * @brief Set the Process Stack Pointer + * + * @param uint32_t Process Stack Pointer + * @return none + * + * Assign the value ProcessStackPointer to the MSP + * (process stack pointer) Cortex processor register + */ +extern void __set_PSP(uint32_t topOfProcStack); + +/** + * @brief Return the Main Stack Pointer + * + * @param none + * @return uint32_t Main Stack Pointer + * + * Return the current value of the MSP (main stack pointer) + * Cortex processor register + */ +extern uint32_t __get_MSP(void); + +/** + * @brief Set the Main Stack Pointer + * + * @param uint32_t Main Stack Pointer + * @return none + * + * Assign the value mainStackPointer to the MSP + * (main stack pointer) Cortex processor register + */ +extern void __set_MSP(uint32_t topOfMainStack); + +/** + * @brief Return the Base Priority value + * + * @param none + * @return uint32_t BasePriority + * + * Return the content of the base priority register + */ +extern uint32_t __get_BASEPRI(void); + +/** + * @brief Set the Base Priority value + * + * @param uint32_t BasePriority + * @return none + * + * Set the base priority register + */ +extern void __set_BASEPRI(uint32_t basePri); + +/** + * @brief Return the Priority Mask value + * + * @param none + * @return uint32_t PriMask + * + * Return the state of the priority mask bit from the priority mask + * register + */ +extern uint32_t __get_PRIMASK(void); + +/** + * @brief Set the Priority Mask value + * + * @param uint32_t PriMask + * @return none + * + * Set the priority mask bit in the priority mask register + */ +extern void __set_PRIMASK(uint32_t priMask); + +/** + * @brief Return the Fault Mask value + * + * @param none + * @return uint32_t FaultMask + * + * Return the content of the fault mask register + */ +extern uint32_t __get_FAULTMASK(void); + +/** + * @brief Set the Fault Mask value + * + * @param uint32_t faultMask value + * @return none + * + * Set the fault mask register + */ +extern void __set_FAULTMASK(uint32_t faultMask); + +/** + * @brief Return the Control Register value +* +* @param none +* @return uint32_t Control value + * + * Return the content of the control register + */ +extern uint32_t __get_CONTROL(void); + +/** + * @brief Set the Control Register value + * + * @param uint32_t Control value + * @return none + * + * Set the control register + */ +extern void __set_CONTROL(uint32_t control); + +/** + * @brief Reverse byte order in integer value + * + * @param uint32_t value to reverse + * @return uint32_t reversed value + * + * Reverse byte order in integer value + */ +extern uint32_t __REV(uint32_t value); + +/** + * @brief Reverse byte order in unsigned short value + * + * @param uint16_t value to reverse + * @return uint32_t reversed value + * + * Reverse byte order in unsigned short value + */ +extern uint32_t __REV16(uint16_t value); + +/* + * Reverse byte order in signed short value with sign extension to integer + * + * @param int16_t value to reverse + * @return int32_t reversed value + * + * @brief Reverse byte order in signed short value with sign extension to integer + */ +extern int32_t __REVSH(int16_t value); + +/** + * @brief Reverse bit order of value + * + * @param uint32_t value to reverse + * @return uint32_t reversed value + * + * Reverse bit order of value + */ +extern uint32_t __RBIT(uint32_t value); + +/** + * @brief LDR Exclusive + * + * @param uint8_t* address + * @return uint8_t value of (*address) + * + * Exclusive LDR command + */ +extern uint8_t __LDREXB(uint8_t *addr); + +/** + * @brief LDR Exclusive + * + * @param uint16_t* address + * @return uint16_t value of (*address) + * + * Exclusive LDR command + */ +extern uint16_t __LDREXH(uint16_t *addr); + +/** + * @brief LDR Exclusive + * + * @param uint32_t* address + * @return uint32_t value of (*address) + * + * Exclusive LDR command + */ +extern uint32_t __LDREXW(uint32_t *addr); + +/** + * @brief STR Exclusive + * + * @param uint8_t *address + * @param uint8_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +extern uint32_t __STREXB(uint8_t value, uint8_t *addr); + +/** + * @brief STR Exclusive + * + * @param uint16_t *address + * @param uint16_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +extern uint32_t __STREXH(uint16_t value, uint16_t *addr); + +/** + * @brief STR Exclusive + * + * @param uint32_t *address + * @param uint32_t value to store + * @return uint32_t successful / failed + * + * Exclusive STR command + */ +extern uint32_t __STREXW(uint32_t value, uint32_t *addr); + + +#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/ +/* TASKING carm specific functions */ + +/* + * The CMSIS functions have been implemented as intrinsics in the compiler. + * Please use "carm -?i" to get an up to date list of all instrinsics, + * Including the CMSIS ones. + */ + +#endif + + + +/* ########################## NVIC functions #################################### */ + + +/** + * @brief Set the Priority Grouping in NVIC Interrupt Controller + * + * @param uint32_t priority_grouping is priority grouping field + * @return none + * + * Set the priority grouping field using the required unlock sequence. + * The parameter priority_grouping is assigned to the field + * SCB->AIRCR [10:8] PRIGROUP field. Only values from 0..7 are used. + * In case of a conflict between priority grouping and available + * priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set. + */ +static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) +{ + uint32_t reg_value; + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + + reg_value = SCB->AIRCR; /* read old register configuration */ + reg_value &= ~((0xFFFFU << 16) | (0x0F << 8)); /* clear bits to change */ + reg_value = ((reg_value | NVIC_AIRCR_VECTKEY | (PriorityGroupTmp << 8))); /* Insert write key and priorty group */ + SCB->AIRCR = reg_value; +} + +/** + * @brief Get the Priority Grouping from NVIC Interrupt Controller + * + * @param none + * @return uint32_t priority grouping field + * + * Get the priority grouping from NVIC Interrupt Controller. + * priority grouping is SCB->AIRCR [10:8] PRIGROUP field. + */ +static __INLINE uint32_t NVIC_GetPriorityGrouping(void) +{ + return ((SCB->AIRCR >> 8) & 0x07); /* read priority grouping field */ +} + +/** + * @brief Enable Interrupt in NVIC Interrupt Controller + * + * @param IRQn_Type IRQn specifies the interrupt number + * @return none + * + * Enable a device specific interupt in the NVIC interrupt controller. + * The interrupt number cannot be a negative value. + */ +static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn) +{ + NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */ +} + +/** + * @brief Disable the interrupt line for external interrupt specified + * + * @param IRQn_Type IRQn is the positive number of the external interrupt + * @return none + * + * Disable a device specific interupt in the NVIC interrupt controller. + * The interrupt number cannot be a negative value. + */ +static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn) +{ + NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */ +} + +/** + * @brief Read the interrupt pending bit for a device specific interrupt source + * + * @param IRQn_Type IRQn is the number of the device specifc interrupt + * @return uint32_t 1 if pending interrupt else 0 + * + * Read the pending register in NVIC and return 1 if its status is pending, + * otherwise it returns 0 + */ +static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn) +{ + return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */ +} + +/** + * @brief Set the pending bit for an external interrupt + * + * @param IRQn_Type IRQn is the Number of the interrupt + * @return none + * + * Set the pending bit for the specified interrupt. + * The interrupt number cannot be a negative value. + */ +static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */ +} + +/** + * @brief Clear the pending bit for an external interrupt + * + * @param IRQn_Type IRQn is the Number of the interrupt + * @return none + * + * Clear the pending bit for the specified interrupt. + * The interrupt number cannot be a negative value. + */ +static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn) +{ + NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */ +} + +/** + * @brief Read the active bit for an external interrupt + * + * @param IRQn_Type IRQn is the Number of the interrupt + * @return uint32_t 1 if active else 0 + * + * Read the active register in NVIC and returns 1 if its status is active, + * otherwise it returns 0. + */ +static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn) +{ + return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */ +} + +/** + * @brief Set the priority for an interrupt + * + * @param IRQn_Type IRQn is the Number of the interrupt + * @param priority is the priority for the interrupt + * @return none + * + * Set the priority for the specified interrupt. The interrupt + * number can be positive to specify an external (device specific) + * interrupt, or negative to specify an internal (core) interrupt. \n + * + * Note: The priority cannot be set for every core interrupt. + */ +static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) +{ + if(IRQn < 0) { + SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M3 System Interrupts */ + else { + NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */ +} + +/** + * @brief Read the priority for an interrupt + * + * @param IRQn_Type IRQn is the Number of the interrupt + * @return uint32_t priority is the priority for the interrupt + * + * Read the priority for the specified interrupt. The interrupt + * number can be positive to specify an external (device specific) + * interrupt, or negative to specify an internal (core) interrupt. + * + * The returned priority value is automatically aligned to the implemented + * priority bits of the microcontroller. + * + * Note: The priority cannot be set for every core interrupt. + */ +static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn) +{ + + if(IRQn < 0) { + return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M3 system interrupts */ + else { + return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */ +} + + +/** + * @brief Encode the priority for an interrupt + * + * @param uint32_t PriorityGroup is the used priority group + * @param uint32_t PreemptPriority is the preemptive priority value (starting from 0) + * @param uint32_t SubPriority is the sub priority value (starting from 0) + * @return uint32_t the priority for the interrupt + * + * Encode the priority for an interrupt with the given priority group, + * preemptive priority value and sub priority value. + * In case of a conflict between priority grouping and available + * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + * + * The returned priority value can be used for NVIC_SetPriority(...) function + */ +static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + return ( + ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) | + ((SubPriority & ((1 << (SubPriorityBits )) - 1))) + ); +} + + +/** + * @brief Decode the priority of an interrupt + * + * @param uint32_t Priority the priority for the interrupt + * @param uint32_t PrioGroup is the used priority group + * @param uint32_t* pPreemptPrio is the preemptive priority value (starting from 0) + * @param uint32_t* pSubPrio is the sub priority value (starting from 0) + * @return none + * + * Decode an interrupt priority value with the given priority group to + * preemptive priority value and sub priority value. + * In case of a conflict between priority grouping and available + * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set. + * + * The priority value can be retrieved with NVIC_GetPriority(...) function + */ +static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority) +{ + uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */ + uint32_t PreemptPriorityBits; + uint32_t SubPriorityBits; + + PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp; + SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS; + + *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1); + *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1); +} + + + +/* ################################## SysTick function ############################################ */ + +#if (!defined (__Vendor_SysTickConfig)) || (__Vendor_SysTickConfig == 0) + +/* SysTick constants */ +#define SYSTICK_ENABLE 0 /* Config-Bit to start or stop the SysTick Timer */ +#define SYSTICK_TICKINT 1 /* Config-Bit to enable or disable the SysTick interrupt */ +#define SYSTICK_CLKSOURCE 2 /* Clocksource has the offset 2 in SysTick Control and Status Register */ +#define SYSTICK_MAXCOUNT ((1<<24) -1) /* SysTick MaxCount */ + +/** + * @brief Initialize and start the SysTick counter and its interrupt. + * + * @param uint32_t ticks is the number of ticks between two interrupts + * @return none + * + * Initialise the system tick timer and its interrupt and start the + * system tick timer / counter in free running mode to generate + * periodical interrupts. + */ +static __INLINE uint32_t SysTick_Config(uint32_t ticks) +{ + if (ticks > SYSTICK_MAXCOUNT) return (1); /* Reload value impossible */ + + SysTick->LOAD = (ticks & SYSTICK_MAXCOUNT) - 1; /* set reload register */ + NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */ + SysTick->VAL = (0x00); /* Load the SysTick Counter Value */ + SysTick->CTRL = (1 << SYSTICK_CLKSOURCE) | (1<AIRCR = (NVIC_AIRCR_VECTKEY | (SCB->AIRCR & (0x700)) | (1<DEMCR & CoreDebug_DEMCR_TRCENA) && + (ITM->TCR & ITM_TCR_ITMENA) && + (ITM->TER & (1UL << 0)) ) + { + while (ITM->PORT[0].u32 == 0); + ITM->PORT[0].u8 = (uint8_t) ch; + } + return (ch); +} + +#ifdef __cplusplus +} +#endif + +#endif /* __CM3_CORE_H__ */ + +/*lint -restore */ diff --git a/bsp/lpc176x/CMSIS/startup_LPC17xx.s b/bsp/lpc176x/CMSIS/startup_LPC17xx.s new file mode 100644 index 0000000000..ec2aac3fc9 --- /dev/null +++ b/bsp/lpc176x/CMSIS/startup_LPC17xx.s @@ -0,0 +1,280 @@ +;/***************************************************************************** +; * @file: startup_LPC17xx.s +; * @purpose: CMSIS Cortex-M3 Core Device Startup File +; * for the NXP LPC17xx Device Series +; * @version: V1.0 +; * @date: 25. Nov. 2008 +; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------ +; * +; * Copyright (C) 2008 ARM Limited. All rights reserved. +; * ARM Limited (ARM) is supplying this software for use with Cortex-M3 +; * processor based microcontrollers. This file can be freely distributed +; * within development tools that are supporting such ARM based processors. +; * +; * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED +; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF +; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. +; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR +; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. +; * +; *****************************************************************************/ + + +; Stack Configuration +; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Stack_Size EQU 0x00000200 + + AREA STACK, NOINIT, READWRITE, ALIGN=3 +Stack_Mem SPACE Stack_Size +__initial_sp + + +; Heap Configuration +; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> +; + +Heap_Size EQU 0x00000000 + + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +__heap_base +Heap_Mem SPACE Heap_Size +__heap_limit + + + PRESERVE8 + THUMB + + +; Vector Table Mapped to Address 0 at Reset + + AREA RESET, DATA, READONLY + EXPORT __Vectors + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD MemManage_Handler ; MPU Fault Handler + DCD BusFault_Handler ; Bus Fault Handler + DCD UsageFault_Handler ; Usage Fault Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SVC_Handler ; SVCall Handler + DCD DebugMon_Handler ; Debug Monitor Handler + DCD 0 ; Reserved + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + ; External Interrupts + DCD WDT_IRQHandler ; 16: Watchdog Timer + DCD TIMER0_IRQHandler ; 17: Timer0 + DCD TIMER1_IRQHandler ; 18: Timer1 + DCD TIMER2_IRQHandler ; 19: Timer2 + DCD TIMER3_IRQHandler ; 20: Timer3 + DCD UART0_IRQHandler ; 21: UART0 + DCD UART1_IRQHandler ; 22: UART1 + DCD UART2_IRQHandler ; 23: UART2 + DCD UART3_IRQHandler ; 24: UART3 + DCD PWM1_IRQHandler ; 25: PWM1 + DCD I2C0_IRQHandler ; 26: I2C0 + DCD I2C1_IRQHandler ; 27: I2C1 + DCD I2C2_IRQHandler ; 28: I2C2 + DCD SPI_IRQHandler ; 29: SPI + DCD SSP0_IRQHandler ; 30: SSP0 + DCD SSP1_IRQHandler ; 31: SSP1 + DCD PLL0_IRQHandler ; 32: PLL0 Lock (Main PLL) + DCD RTC_IRQHandler ; 33: Real Time Clock + DCD EINT0_IRQHandler ; 34: External Interrupt 0 + DCD EINT1_IRQHandler ; 35: External Interrupt 1 + DCD EINT2_IRQHandler ; 36: External Interrupt 2 + DCD EINT3_IRQHandler ; 37: External Interrupt 3 + DCD ADC_IRQHandler ; 38: A/D Converter + DCD BOD_IRQHandler ; 39: Brown-Out Detect + DCD USB_IRQHandler ; 40: USB + DCD CAN_IRQHandler ; 41: CAN + DCD DMA_IRQHandler ; 42: General Purpose DMA + DCD I2S_IRQHandler ; 43: I2S + DCD ENET_IRQHandler ; 44: Ethernet + DCD RIT_IRQHandler ; 45: Repetitive Interrupt Timer + DCD MCPWM_IRQHandler ; 46: Motor Control PWM + DCD QEI_IRQHandler ; 47: Quadrature Encoder Interface + DCD PLL1_IRQHandler ; 48: PLL1 Lock (USB PLL) + DCD USBActivity_IRQHandler ; USB Activity interrupt to wakeup + DCD CANActivity_IRQHandler ; CAN Activity interrupt to wakeup + + + IF :LNOT::DEF:NO_CRP + AREA |.ARM.__at_0x02FC|, CODE, READONLY +CRP_Key DCD 0xFFFFFFFF + ENDIF + + + AREA |.text|, CODE, READONLY + + +; Reset Handler + +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + IMPORT __main + LDR R0, =__main + BX R0 + ENDP + + +; Dummy Exception Handlers (infinite loops which can be modified) + +NMI_Handler PROC + EXPORT NMI_Handler [WEAK] + B . + ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +MemManage_Handler\ + PROC + EXPORT MemManage_Handler [WEAK] + B . + ENDP +BusFault_Handler\ + PROC + EXPORT BusFault_Handler [WEAK] + B . + ENDP +UsageFault_Handler\ + PROC + EXPORT UsageFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +DebugMon_Handler\ + PROC + EXPORT DebugMon_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP + +Default_Handler PROC + + EXPORT WDT_IRQHandler [WEAK] + EXPORT TIMER0_IRQHandler [WEAK] + EXPORT TIMER1_IRQHandler [WEAK] + EXPORT TIMER2_IRQHandler [WEAK] + EXPORT TIMER3_IRQHandler [WEAK] + EXPORT UART0_IRQHandler [WEAK] + EXPORT UART1_IRQHandler [WEAK] + EXPORT UART2_IRQHandler [WEAK] + EXPORT UART3_IRQHandler [WEAK] + EXPORT PWM1_IRQHandler [WEAK] + EXPORT I2C0_IRQHandler [WEAK] + EXPORT I2C1_IRQHandler [WEAK] + EXPORT I2C2_IRQHandler [WEAK] + EXPORT SPI_IRQHandler [WEAK] + EXPORT SSP0_IRQHandler [WEAK] + EXPORT SSP1_IRQHandler [WEAK] + EXPORT PLL0_IRQHandler [WEAK] + EXPORT RTC_IRQHandler [WEAK] + EXPORT EINT0_IRQHandler [WEAK] + EXPORT EINT1_IRQHandler [WEAK] + EXPORT EINT2_IRQHandler [WEAK] + EXPORT EINT3_IRQHandler [WEAK] + EXPORT ADC_IRQHandler [WEAK] + EXPORT BOD_IRQHandler [WEAK] + EXPORT USB_IRQHandler [WEAK] + EXPORT CAN_IRQHandler [WEAK] + EXPORT DMA_IRQHandler [WEAK] + EXPORT I2S_IRQHandler [WEAK] + EXPORT ENET_IRQHandler [WEAK] + EXPORT RIT_IRQHandler [WEAK] + EXPORT MCPWM_IRQHandler [WEAK] + EXPORT QEI_IRQHandler [WEAK] + EXPORT PLL1_IRQHandler [WEAK] + EXPORT USBActivity_IRQHandler [WEAK] + EXPORT CANActivity_IRQHandler [WEAK] + +WDT_IRQHandler +TIMER0_IRQHandler +TIMER1_IRQHandler +TIMER2_IRQHandler +TIMER3_IRQHandler +UART0_IRQHandler +UART1_IRQHandler +UART2_IRQHandler +UART3_IRQHandler +PWM1_IRQHandler +I2C0_IRQHandler +I2C1_IRQHandler +I2C2_IRQHandler +SPI_IRQHandler +SSP0_IRQHandler +SSP1_IRQHandler +PLL0_IRQHandler +RTC_IRQHandler +EINT0_IRQHandler +EINT1_IRQHandler +EINT2_IRQHandler +EINT3_IRQHandler +ADC_IRQHandler +BOD_IRQHandler +USB_IRQHandler +CAN_IRQHandler +DMA_IRQHandler +I2S_IRQHandler +ENET_IRQHandler +RIT_IRQHandler +MCPWM_IRQHandler +QEI_IRQHandler +PLL1_IRQHandler +USBActivity_IRQHandler +CANActivity_IRQHandler + + B . + + ENDP + + + ALIGN + + +; User Initial Stack & Heap + + IF :DEF:__MICROLIB + + EXPORT __initial_sp + EXPORT __heap_base + EXPORT __heap_limit + + ELSE + + IMPORT __use_two_region_memory + EXPORT __user_initial_stackheap +__user_initial_stackheap + + LDR R0, = Heap_Mem + LDR R1, =(Stack_Mem + Stack_Size) + LDR R2, = (Heap_Mem + Heap_Size) + LDR R3, = Stack_Mem + BX LR + + ALIGN + + ENDIF + + + END diff --git a/bsp/lpc176x/CMSIS/system_LPC17xx.c b/bsp/lpc176x/CMSIS/system_LPC17xx.c new file mode 100644 index 0000000000..8e5e883f9b --- /dev/null +++ b/bsp/lpc176x/CMSIS/system_LPC17xx.c @@ -0,0 +1,495 @@ +/****************************************************************************** + * @file: system_LPC17xx.c + * @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Source File + * for the NXP LPC17xx Device Series + * @version: V1.1 + * @date: 18th May 2009 + *---------------------------------------------------------------------------- + * + * Copyright (C) 2008 ARM Limited. All rights reserved. + * + * ARM Limited (ARM) is supplying this software for use with Cortex-M3 + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + + +#include +#include "LPC17xx.h" + +/* +//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------ +*/ + +/*--------------------- Clock Configuration ---------------------------------- +// +// Clock Configuration +// System Controls and Status Register (SCS) +// OSCRANGE: Main Oscillator Range Select +// <0=> 1 MHz to 20 MHz +// <1=> 15 MHz to 24 MHz +// OSCEN: Main Oscillator Enable +// +// +// +// Clock Source Select Register (CLKSRCSEL) +// CLKSRC: PLL Clock Source Selection +// <0=> Internal RC oscillator +// <1=> Main oscillator +// <2=> RTC oscillator +// +// +// PLL0 Configuration (Main PLL) +// PLL0 Configuration Register (PLL0CFG) +// F_cco0 = (2 * M * F_in) / N +// F_in must be in the range of 32 kHz to 50 MHz +// F_cco0 must be in the range of 275 MHz to 550 MHz +// MSEL: PLL Multiplier Selection +// <6-32768><#-1> +// M Value +// NSEL: PLL Divider Selection +// <1-256><#-1> +// N Value +// +// +// +// PLL1 Configuration (USB PLL) +// PLL1 Configuration Register (PLL1CFG) +// F_usb = M * F_osc or F_usb = F_cco1 / (2 * P) +// F_cco1 = F_osc * M * 2 * P +// F_cco1 must be in the range of 156 MHz to 320 MHz +// MSEL: PLL Multiplier Selection +// <1-32><#-1> +// M Value (for USB maximum value is 4) +// PSEL: PLL Divider Selection +// <0=> 1 +// <1=> 2 +// <2=> 4 +// <3=> 8 +// P Value +// +// +// +// CPU Clock Configuration Register (CCLKCFG) +// CCLKSEL: Divide Value for CPU Clock from PLL0 +// <3-256><#-1> +// +// +// USB Clock Configuration Register (USBCLKCFG) +// USBSEL: Divide Value for USB Clock from PLL1 +// <0-15> +// Divide is USBSEL + 1 +// +// +// Peripheral Clock Selection Register 0 (PCLKSEL0) +// PCLK_WDT: Peripheral Clock Selection for WDT +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_TIMER0: Peripheral Clock Selection for TIMER0 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_TIMER1: Peripheral Clock Selection for TIMER1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_UART0: Peripheral Clock Selection for UART0 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_UART1: Peripheral Clock Selection for UART1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_PWM1: Peripheral Clock Selection for PWM1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_I2C0: Peripheral Clock Selection for I2C0 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_SPI: Peripheral Clock Selection for SPI +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_SSP1: Peripheral Clock Selection for SSP1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_DAC: Peripheral Clock Selection for DAC +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_ADC: Peripheral Clock Selection for ADC +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_CAN1: Peripheral Clock Selection for CAN1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 6 +// PCLK_CAN2: Peripheral Clock Selection for CAN2 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 6 +// PCLK_ACF: Peripheral Clock Selection for ACF +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 6 +// +// +// Peripheral Clock Selection Register 1 (PCLKSEL1) +// PCLK_QEI: Peripheral Clock Selection for the Quadrature Encoder Interface +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_GPIO: Peripheral Clock Selection for GPIOs +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_PCB: Peripheral Clock Selection for the Pin Connect Block +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_I2C1: Peripheral Clock Selection for I2C1 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_SSP0: Peripheral Clock Selection for SSP0 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_TIMER2: Peripheral Clock Selection for TIMER2 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_TIMER3: Peripheral Clock Selection for TIMER3 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_UART2: Peripheral Clock Selection for UART2 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_UART3: Peripheral Clock Selection for UART3 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_I2C2: Peripheral Clock Selection for I2C2 +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_I2S: Peripheral Clock Selection for I2S +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_RIT: Peripheral Clock Selection for the Repetitive Interrupt Timer +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_SYSCON: Peripheral Clock Selection for the System Control Block +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// PCLK_MC: Peripheral Clock Selection for the Motor Control PWM +// <0=> Pclk = Cclk / 4 +// <1=> Pclk = Cclk +// <2=> Pclk = Cclk / 2 +// <3=> Pclk = Hclk / 8 +// +// +// Power Control for Peripherals Register (PCONP) +// PCTIM0: Timer/Counter 0 power/clock enable +// PCTIM1: Timer/Counter 1 power/clock enable +// PCUART0: UART 0 power/clock enable +// PCUART1: UART 1 power/clock enable +// PCPWM1: PWM 1 power/clock enable +// PCI2C0: I2C interface 0 power/clock enable +// PCSPI: SPI interface power/clock enable +// PCRTC: RTC power/clock enable +// PCSSP1: SSP interface 1 power/clock enable +// PCAD: A/D converter power/clock enable +// PCCAN1: CAN controller 1 power/clock enable +// PCCAN2: CAN controller 2 power/clock enable +// PCGPIO: GPIOs power/clock enable +// PCRIT: Repetitive interrupt timer power/clock enable +// PCMC: Motor control PWM power/clock enable +// PCQEI: Quadrature encoder interface power/clock enable +// PCI2C1: I2C interface 1 power/clock enable +// PCSSP0: SSP interface 0 power/clock enable +// PCTIM2: Timer 2 power/clock enable +// PCTIM3: Timer 3 power/clock enable +// PCUART2: UART 2 power/clock enable +// PCUART3: UART 3 power/clock enable +// PCI2C2: I2C interface 2 power/clock enable +// PCI2S: I2S interface power/clock enable +// PCGPDMA: GP DMA function power/clock enable +// PCENET: Ethernet block power/clock enable +// PCUSB: USB interface power/clock enable +// +// +// Clock Output Configuration Register (CLKOUTCFG) +// CLKOUTSEL: Selects clock source for CLKOUT +// <0=> CPU clock +// <1=> Main oscillator +// <2=> Internal RC oscillator +// <3=> USB clock +// <4=> RTC oscillator +// CLKOUTDIV: Selects clock divider for CLKOUT +// <1-16><#-1> +// CLKOUT_EN: CLKOUT enable control +// +// +// +*/ +#define CLOCK_SETUP 1 +#define SCS_Val 0x00000020 +#define CLKSRCSEL_Val 0x00000001 +#define PLL0_SETUP 1 +#define PLL0CFG_Val 0x0000000B +#define PLL1_SETUP 1 +#define PLL1CFG_Val 0x00000023 +#define CCLKCFG_Val 0x00000003 +#define USBCLKCFG_Val 0x00000000 +#define PCLKSEL0_Val 0x00000000 +#define PCLKSEL1_Val 0x00000000 +#define PCONP_Val 0x042887DE +#define CLKOUTCFG_Val 0x00000000 + + +/*--------------------- Flash Accelerator Configuration ---------------------- +// +// Flash Accelerator Configuration +// FETCHCFG: Fetch Configuration +// <0=> Instruction fetches from flash are not buffered +// <1=> One buffer is used for all instruction fetch buffering +// <2=> All buffers may be used for instruction fetch buffering +// <3=> Reserved (do not use this setting) +// DATACFG: Data Configuration +// <0=> Data accesses from flash are not buffered +// <1=> One buffer is used for all data access buffering +// <2=> All buffers may be used for data access buffering +// <3=> Reserved (do not use this setting) +// ACCEL: Acceleration Enable +// PREFEN: Prefetch Enable +// PREFOVR: Prefetch Override +// FLASHTIM: Flash Access Time +// <0=> 1 CPU clock (for CPU clock up to 20 MHz) +// <1=> 2 CPU clocks (for CPU clock up to 40 MHz) +// <2=> 3 CPU clocks (for CPU clock up to 60 MHz) +// <3=> 4 CPU clocks (for CPU clock up to 80 MHz) +// <4=> 5 CPU clocks (for CPU clock up to 100 MHz) +// <5=> 6 CPU clocks (for any CPU clock) +// +*/ +#define FLASH_SETUP 1 +#define FLASHCFG_Val 0x0000303A + +/* +//-------- <<< end of configuration section >>> ------------------------------ +*/ + +/*---------------------------------------------------------------------------- + Check the register settings + *----------------------------------------------------------------------------*/ +#define CHECK_RANGE(val, min, max) ((val < min) || (val > max)) +#define CHECK_RSVD(val, mask) (val & mask) + +/* Clock Configuration -------------------------------------------------------*/ +#if (CHECK_RSVD((SCS_Val), ~0x00000030)) + #error "SCS: Invalid values of reserved bits!" +#endif + +#if (CHECK_RANGE((CLKSRCSEL_Val), 0, 2)) + #error "CLKSRCSEL: Value out of range!" +#endif + +#if (CHECK_RSVD((PLL0CFG_Val), ~0x00FF7FFF)) + #error "PLL0CFG: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((PLL1CFG_Val), ~0x0000007F)) + #error "PLL1CFG: Invalid values of reserved bits!" +#endif + +#if ((CCLKCFG_Val != 0) && (((CCLKCFG_Val - 1) % 2))) + #error "CCLKCFG: CCLKSEL field does not contain only odd values or 0!" +#endif + +#if (CHECK_RSVD((USBCLKCFG_Val), ~0x0000000F)) + #error "USBCLKCFG: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((PCLKSEL0_Val), 0x000C0C00)) + #error "PCLKSEL0: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((PCLKSEL1_Val), 0x03000300)) + #error "PCLKSEL1: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((PCONP_Val), 0x10100821)) + #error "PCONP: Invalid values of reserved bits!" +#endif + +#if (CHECK_RSVD((CLKOUTCFG_Val), ~0x000001FF)) + #error "CLKOUTCFG: Invalid values of reserved bits!" +#endif + +/* Flash Accelerator Configuration -------------------------------------------*/ +#if (CHECK_RSVD((FLASHCFG_Val), ~0x0000F07F)) + #error "FLASHCFG: Invalid values of reserved bits!" +#endif + + +/*---------------------------------------------------------------------------- + DEFINES + *----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define XTAL (12000000UL) /* Oscillator frequency */ +#define OSC_CLK ( XTAL) /* Main oscillator frequency */ +#define RTC_CLK ( 32000UL) /* RTC oscillator frequency */ +#define IRC_OSC ( 4000000UL) /* Internal RC oscillator frequency */ + + +/*---------------------------------------------------------------------------- + Clock Variable definitions + *----------------------------------------------------------------------------*/ +uint32_t SystemFrequency = IRC_OSC; /*!< System Clock Frequency (Core Clock) */ + + +/** + * Initialize the system + * + * @param none + * @return none + * + * @brief Setup the microcontroller system. + * Initialize the System and update the SystemFrequency variable. + */ +void SystemInit (void) +{ +#if (CLOCK_SETUP) /* Clock Setup */ + LPC_SC->SCS = SCS_Val; + if (SCS_Val & (1 << 5)) { /* If Main Oscillator is enabled */ + while ((LPC_SC->SCS & (1<<6)) == 0);/* Wait for Oscillator to be ready */ + } + + LPC_SC->CCLKCFG = CCLKCFG_Val; /* Setup Clock Divider */ + + LPC_SC->PCLKSEL0 = PCLKSEL0_Val; /* Peripheral Clock Selection */ + LPC_SC->PCLKSEL1 = PCLKSEL1_Val; + +#if (PLL0_SETUP) + LPC_SC->CLKSRCSEL = CLKSRCSEL_Val; /* Select Clock Source for PLL0 */ + LPC_SC->PLL0CFG = PLL0CFG_Val; + LPC_SC->PLL0CON = 0x01; /* PLL0 Enable */ + LPC_SC->PLL0FEED = 0xAA; + LPC_SC->PLL0FEED = 0x55; + while (!(LPC_SC->PLL0STAT & (1<<26)));/* Wait for PLOCK0 */ + + LPC_SC->PLL0CON = 0x03; /* PLL0 Enable & Connect */ + LPC_SC->PLL0FEED = 0xAA; + LPC_SC->PLL0FEED = 0x55; +#endif + +#if (PLL1_SETUP) + LPC_SC->PLL1CFG = PLL1CFG_Val; + LPC_SC->PLL1CON = 0x01; /* PLL1 Enable */ + LPC_SC->PLL1FEED = 0xAA; + LPC_SC->PLL1FEED = 0x55; + while (!(LPC_SC->PLL1STAT & (1<<10)));/* Wait for PLOCK1 */ + + LPC_SC->PLL1CON = 0x03; /* PLL1 Enable & Connect */ + LPC_SC->PLL1FEED = 0xAA; + LPC_SC->PLL1FEED = 0x55; +#else + LPC_SC->USBCLKCFG = USBCLKCFG_Val; /* Setup USB Clock Divider */ +#endif + + LPC_SC->PCONP = PCONP_Val; /* Power Control for Peripherals */ + + LPC_SC->CLKOUTCFG = CLKOUTCFG_Val; /* Clock Output Configuration */ +#endif + + /* Determine clock frequency according to clock register values */ + if (((LPC_SC->PLL0STAT >> 24)&3)==3) {/* If PLL0 enabled and connected */ + switch (LPC_SC->CLKSRCSEL & 0x03) { + case 0: /* Internal RC oscillator => PLL0 */ + case 3: /* Reserved, default to Internal RC */ + SystemFrequency = (IRC_OSC * + (((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / + (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) / + ((LPC_SC->CCLKCFG & 0xFF)+ 1)); + break; + case 1: /* Main oscillator => PLL0 */ + SystemFrequency = (OSC_CLK * + (((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / + (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) / + ((LPC_SC->CCLKCFG & 0xFF)+ 1)); + break; + case 2: /* RTC oscillator => PLL0 */ + SystemFrequency = (RTC_CLK * + (((2 * ((LPC_SC->PLL0STAT & 0x7FFF) + 1))) / + (((LPC_SC->PLL0STAT >> 16) & 0xFF) + 1)) / + ((LPC_SC->CCLKCFG & 0xFF)+ 1)); + break; + } + } else { + switch (LPC_SC->CLKSRCSEL & 0x03) { + case 0: /* Internal RC oscillator => PLL0 */ + case 3: /* Reserved, default to Internal RC */ + SystemFrequency = IRC_OSC / ((LPC_SC->CCLKCFG & 0xFF)+ 1); + break; + case 1: /* Main oscillator => PLL0 */ + SystemFrequency = OSC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1); + break; + case 2: /* RTC oscillator => PLL0 */ + SystemFrequency = RTC_CLK / ((LPC_SC->CCLKCFG & 0xFF)+ 1); + break; + } + } + +#if (FLASH_SETUP == 1) /* Flash Accelerator Setup */ + LPC_SC->FLASHCFG = FLASHCFG_Val; +#endif +} diff --git a/bsp/lpc176x/CMSIS/system_LPC17xx.h b/bsp/lpc176x/CMSIS/system_LPC17xx.h new file mode 100644 index 0000000000..e90b8e33ae --- /dev/null +++ b/bsp/lpc176x/CMSIS/system_LPC17xx.h @@ -0,0 +1,49 @@ +/****************************************************************************** + * @file: system_LPC17xx.h + * @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Header File + * for the NXP LPC17xx Device Series + * @version: V1.01 + * @date: 22. Jul. 2009 + *---------------------------------------------------------------------------- + * + * Copyright (C) 2009 ARM Limited. All rights reserved. + * + * ARM Limited (ARM) is supplying this software for use with Cortex-M3 + * processor based microcontrollers. This file can be freely distributed + * within development tools that are supporting such ARM based processors. + * + * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED + * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. + * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. + * + ******************************************************************************/ + + +#ifndef __SYSTEM_LPC17xx_H +#define __SYSTEM_LPC17xx_H + +#ifdef __cplusplus + extern "C" { +#endif + +extern uint32_t SystemFrequency; /*!< System Clock Frequency (Core Clock) */ + + +/** + * Initialize the system + * + * @param none + * @return none + * + * @brief Setup the microcontroller system. + * Initialize the System and update the SystemFrequency variable. + */ +extern void SystemInit (void); + +#ifdef __cplusplus +} +#endif + +#endif /* __SYSTEM_LPC17xx_H */ diff --git a/bsp/lpc176x/CMSIS/type.h b/bsp/lpc176x/CMSIS/type.h new file mode 100644 index 0000000000..b9a7c518a1 --- /dev/null +++ b/bsp/lpc176x/CMSIS/type.h @@ -0,0 +1,33 @@ +/***************************************************************************** + * type.h: Type definition Header file for NXP LPC17xx Family + * Microprocessors + * + * Copyright(C) 2009, NXP Semiconductor + * All rights reserved. + * + * History + * 2009.05.25 ver 1.00 Prelimnary version, first Release + * +******************************************************************************/ +#include + +#ifndef __TYPE_H__ +#define __TYPE_H__ + +#ifndef NULL +#define NULL ((void *)0) +#endif + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (1) +#endif + + +typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus; +typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState; + +#endif /* __TYPE_H__ */ diff --git a/bsp/lpc176x/application.c b/bsp/lpc176x/application.c new file mode 100644 index 0000000000..9177bddd45 --- /dev/null +++ b/bsp/lpc176x/application.c @@ -0,0 +1,28 @@ +/* + * File : application.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-01-05 Bernard the first version + * 2010-03-04 Magicoe for LPC1766 version + */ + +/** + * @addtogroup LPC17 + */ +/*@{*/ + +#include + +int rt_application_init() +{ + return 0; +} + +/*@}*/ diff --git a/bsp/lpc176x/board.c b/bsp/lpc176x/board.c new file mode 100644 index 0000000000..f40bf152a3 --- /dev/null +++ b/bsp/lpc176x/board.c @@ -0,0 +1,72 @@ +/* + * File : board.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009 RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-01-05 Bernard first implementation + * 2010-02-04 Magicoe ported to LPC17xx + */ + +#include +#include + +#include "uart.h" +#include "board.h" +#include "CMSIS/LPC17xx.h" + +/** + * @addtogroup LPC17xx + */ + +/*@{*/ + +/** + * This is the timer interrupt service routine. + * + */ +void rt_hw_timer_handler(void) +{ + /* enter interrupt */ + rt_interrupt_enter(); + + rt_tick_increase(); + + /* leave interrupt */ + rt_interrupt_leave(); +} + +/** + * This function will initial LPC17xx board. + */ +void rt_hw_board_init() +{ + /* NVIC Configuration */ +#define NVIC_VTOR_MASK 0x3FFFFF80 +#ifdef VECT_TAB_RAM + /* Set the Vector Table base location at 0x10000000 */ + SCB->VTOR = (0x10000000 & NVIC_VTOR_MASK); +#else /* VECT_TAB_FLASH */ + /* Set the Vector Table base location at 0x00000000 */ + SCB->VTOR = (0x00000000 & NVIC_VTOR_MASK); +#endif + + /* init systick */ + SysTick_Config(SystemFrequency/RT_TICK_PER_SECOND - 1); + /* set pend exception priority */ + NVIC_SetPriority(PendSV_IRQn, (1<<__NVIC_PRIO_BITS) - 1); + +#ifdef RT_USING_UART0 + rt_hw_uart_init(); + rt_console_set_device("uart0"); +#endif + + rt_kprintf("\r\n\r\nSystemInit......\r\n"); +} + +/*@}*/ diff --git a/bsp/lpc176x/board.h b/bsp/lpc176x/board.h new file mode 100644 index 0000000000..1a2664cff1 --- /dev/null +++ b/bsp/lpc176x/board.h @@ -0,0 +1,21 @@ +/* + * File : board.h + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-09-22 Bernard add board.h to this bsp + * 2010-02-04 Magicoe add board.h to LPC176x bsp + */ + +#ifndef __BOARD_H__ +#define __BOARD_H__ + +void rt_hw_board_init(void); + +#endif diff --git a/bsp/lpc176x/lpc17rt-thread.uvopt b/bsp/lpc176x/lpc17rt-thread.uvopt new file mode 100644 index 0000000000..6f70eba25a --- /dev/null +++ b/bsp/lpc176x/lpc17rt-thread.uvopt @@ -0,0 +1,2162 @@ + + + + 1.0 + +
### uVision Project, (C) Keil Software
+ + + *.c + *.s*; *.src; *.a* + *.obj + *.lib + *.txt; *.h; *.inc + *.plm + *.cpp + + + + 0 + 0 + + + + RT-Thread LPC1700 + 0x4 + ARM-ADS + + 12000000 + + 1 + 1 + 1 + 0 + + + 1 + 65535 + 0 + 0 + 0 + + + 79 + 66 + 8 + .\ + + + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + + + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + + + 1 + 0 + 1 + + 8 + + + 0 + Data Sheet + DATASHTS\PHILIPS\LPC176x_DS.pdf + + + 1 + User Manual + DATASHTS\PHILIPS\LPC17xx_UM.pdf + + + 2 + Errata Sheet + DATASHTS\PHILIPS\LPC1766_ES.pdf + + + + SARMCM3.DLL + -MPU + DARMP1.DLL + -pLPC1766 + SARMCM3.DLL + -MPU + TARMP1.DLL + -pLPC1766 + + + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 0 + 1 + + + + + + + + + + + BIN\UL2CM3.DLL + + + + 0 + DLGTARM + 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### uVision Project, (C) Keil Software
+ + + + RT-Thread LPC1700 + 0x4 + ARM-ADS + + + LPC1766 + NXP (founded by Philips) + IRAM(0x10000000-0x10007FFF) IRAM2(0x2007C000-0x20083FFF) IROM(0-0x3FFFF) CLOCK(12000000) CPUTYPE("Cortex-M3") + + "STARTUP\NXP\LPC17xx\startup_LPC17xx.s" ("NXP LPC17xx Startup Code") + UL2CM3(-O463 -S0 -C0 -FO7 -FD10000000 -FC800 -FN1 -FF0LPC_IAP_256 -FS00 -FL040000) + 4629 + LPC17xx.H + + + + + + + + + + 0 + + + + NXP\LPC17xx\ + NXP\LPC17xx\ + + 0 + 0 + 0 + 0 + 1 + + .\obj\ + lpc17rt-thread + 1 + 0 + 0 + 1 + 1 + .\ + 1 + 0 + 0 + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + + 0 + 0 + + 0 + + + + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 3 + + + + + SARMCM3.DLL + -MPU + DARMP1.DLL + -pLPC1766 + SARMCM3.DLL + -MPU + TARMP1.DLL + -pLPC1766 + + + + 1 + 0 + 0 + 0 + 16 + + + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + + + 0 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + + 0 + 1 + + + + + + + + + + + + + + BIN\UL2CM3.DLL + + + + + 1 + 0 + 0 + 1 + 1 + 4096 + + BIN\UL2CM3.DLL + + + + + + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 0 + "Cortex-M3" + + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 0 + 1 + 0 + 8 + 0 + 0 + 0 + 3 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x10000000 + 0x8000 + + + 1 + 0x0 + 0x40000 + + + 0 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x0 + + + 1 + 0x0 + 0x40000 + + + 1 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x0 + 0x0 + + + 0 + 0x10000000 + 0x8000 + + + 0 + 0x2007c000 + 0x8000 + + + + + + 1 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + .;..\..\include;..\..\libcpu\arm\lpc17xx;.\Libraries\CMSIS\Core\CM3;.\Libraries\LPC17xx_StdPeriph_Drivers\include;..\..\finsh;..\..\filesystem\dfs\include;..\..\filesystem\dfs\;..\..\rtgui\include + + + + 1 + 0 + 0 + 0 + 0 + 0 + 0 + + + + + + + + + 1 + 0 + 0 + 0 + 1 + 0 + 0x00000000 + 0x10000000 + + + + + + + + + + + + Startup + + + board.h + 5 + .\board.h + + + rtconfig.h + 5 + .\rtconfig.h + + + board.c + 1 + .\board.c + + + startup.c + 1 + .\startup.c + + + uart.c + 1 + .\uart.c + + + application.c + 1 + .\application.c + + + + + CMSIS + + + core_cm3.c + 1 + .\CMSIS\core_cm3.c + + + system_LPC17xx.c + 1 + .\CMSIS\system_LPC17xx.c + + + + + Kernel + + + clock.c + 1 + ..\..\src\clock.c + + + device.c + 1 + ..\..\src\device.c + + + idle.c + 1 + ..\..\src\idle.c + + + ipc.c + 1 + ..\..\src\ipc.c + + + irq.c + 1 + ..\..\src\irq.c + + + kservice.c + 1 + ..\..\src\kservice.c + + + mem.c + 1 + ..\..\src\mem.c + + + mempool.c + 1 + ..\..\src\mempool.c + + + object.c + 1 + ..\..\src\object.c + + + scheduler.c + 1 + ..\..\src\scheduler.c + + + slab.c + 1 + ..\..\src\slab.c + + + thread.c + 1 + ..\..\src\thread.c + + + timer.c + 1 + ..\..\src\timer.c + + + + + LPC1700 + + + cpu.c + 1 + ..\..\libcpu\arm\lpc17xx\cpu.c + + + fault.c + 1 + ..\..\libcpu\arm\lpc17xx\fault.c + + + interrupt.c + 1 + ..\..\libcpu\arm\lpc17xx\interrupt.c + + + stack.c + 1 + ..\..\libcpu\arm\lpc17xx\stack.c + + + context_rvds.S + 2 + ..\..\libcpu\arm\lpc17xx\context_rvds.S + + + fault_rvds.S + 2 + ..\..\libcpu\arm\lpc17xx\fault_rvds.S + + + start_rvds.S + 2 + ..\..\libcpu\arm\lpc17xx\start_rvds.S + + + + + finish + + + cmd.c + 1 + ..\..\finsh\cmd.c + + + finsh_compiler.c + 1 + ..\..\finsh\finsh_compiler.c + + + finsh_error.c + 1 + ..\..\finsh\finsh_error.c + + + finsh_heap.c + 1 + ..\..\finsh\finsh_heap.c + + + finsh_init.c + 1 + ..\..\finsh\finsh_init.c + + + finsh_node.c + 1 + ..\..\finsh\finsh_node.c + + + finsh_ops.c + 1 + ..\..\finsh\finsh_ops.c + + + finsh_parser.c + 1 + ..\..\finsh\finsh_parser.c + + + finsh_token.c + 1 + ..\..\finsh\finsh_token.c + + + finsh_var.c + 1 + ..\..\finsh\finsh_var.c + + + finsh_vm.c + 1 + ..\..\finsh\finsh_vm.c + + + shell.c + 1 + ..\..\finsh\shell.c + + + symbol.c + 1 + ..\..\finsh\symbol.c + + + + + Filesystem + + + LWIP + + + RTGUI + + + + + + diff --git a/bsp/lpc176x/rtconfig.h b/bsp/lpc176x/rtconfig.h new file mode 100644 index 0000000000..e050e66ad5 --- /dev/null +++ b/bsp/lpc176x/rtconfig.h @@ -0,0 +1,151 @@ +/* RT-Thread config file */ +#ifndef __RTTHREAD_CFG_H__ +#define __RTTHREAD_CFG_H__ + +/* RT_NAME_MAX*/ +#define RT_NAME_MAX 8 + +/* RT_ALIGN_SIZE*/ +#define RT_ALIGN_SIZE 4 + +/* PRIORITY_MAX */ +#define RT_THREAD_PRIORITY_MAX 32 + +/* Tick per Second */ +#define RT_TICK_PER_SECOND 100 + +/* SECTION: RT_DEBUG */ +/* Thread Debug */ +#define RT_DEBUG +/* #define RT_THREAD_DEBUG */ + +#define RT_USING_OVERFLOW_CHECK + +/* Using Hook */ +#define RT_USING_HOOK + +/* Using Software Timer */ +/* #define RT_USING_TIMER_SOFT */ +#define RT_TIMER_THREAD_PRIO 4 +#define RT_TIMER_THREAD_STACK_SIZE 512 +#define RT_TIMER_TICK_PER_SECOND 10 + +/* SECTION: IPC */ +/* Using Semaphore */ +#define RT_USING_SEMAPHORE + +/* Using Mutex */ +#define RT_USING_MUTEX + +/* Using Event */ +#define RT_USING_EVENT + +/* Using MailBox */ +#define RT_USING_MAILBOX + +/* Using Message Queue */ +#define RT_USING_MESSAGEQUEUE + +/* SECTION: Memory Management */ +/* Using Memory Pool Management*/ +#define RT_USING_MEMPOOL + +/* Using Dynamic Heap Management */ +#define RT_USING_HEAP + +/* Using Small MM */ +#define RT_USING_SMALL_MEM + +/* SECTION: Device System */ +/* Using Device System */ +#define RT_USING_DEVICE +/* RT_USING_UART */ +#define RT_USING_UART0 +#define RT_UART_RX_BUFFER_SIZE 64 + +/* SECTION: Console options */ +/* the buffer size of console */ +#define RT_CONSOLEBUF_SIZE 128 + +/* SECTION: finsh, a C-Express shell */ +/* Using FinSH as Shell*/ +#define RT_USING_FINSH +/* Using symbol table */ +#define FINSH_USING_SYMTAB +#define FINSH_USING_DESCRIPTION + +/* SECTION: device filesystem support */ +/* #define RT_USING_DFS */ +#define RT_USING_DFS_ELMFAT + +/* the max number of mounted filesystem */ +#define DFS_FILESYSTEMS_MAX 2 +/* the max number of opened files */ +#define DFS_FD_MAX 4 +/* the max number of cached sector */ +#define DFS_CACHE_MAX_NUM 4 + +/* SECTION: lwip, a lighwight TCP/IP protocol stack */ +//#define RT_USING_LWIP + +/* Enable ICMP protocol*/ +#define RT_LWIP_ICMP +/* Enable UDP protocol*/ +#define RT_LWIP_UDP +/* Enable TCP protocol*/ +#define RT_LWIP_TCP +/* Enable DNS */ +#define RT_LWIP_DNS + +/* the number of simulatenously active TCP connections*/ +#define RT_LWIP_TCP_PCB_NUM 5 + +/* ip address of target*/ +#define RT_LWIP_IPADDR0 192 +#define RT_LWIP_IPADDR1 168 +#define RT_LWIP_IPADDR2 1 +#define RT_LWIP_IPADDR3 30 + +/* gateway address of target*/ +#define RT_LWIP_GWADDR0 192 +#define RT_LWIP_GWADDR1 168 +#define RT_LWIP_GWADDR2 1 +#define RT_LWIP_GWADDR3 1 + +/* mask address of target*/ +#define RT_LWIP_MSKADDR0 255 +#define RT_LWIP_MSKADDR1 255 +#define RT_LWIP_MSKADDR2 255 +#define RT_LWIP_MSKADDR3 0 + +/* tcp thread options */ +#define RT_LWIP_TCPTHREAD_PRIORITY 12 +#define RT_LWIP_TCPTHREAD_MBOX_SIZE 4 +#define RT_LWIP_TCPTHREAD_STACKSIZE 1024 + +/* ethernet if thread options */ +#define RT_LWIP_ETHTHREAD_PRIORITY 15 +#define RT_LWIP_ETHTHREAD_MBOX_SIZE 4 +#define RT_LWIP_ETHTHREAD_STACKSIZE 512 + +/* SECTION: RT-Thread/GUI */ +/* #define RT_USING_RTGUI */ + +/* name length of RTGUI object */ +#define RTGUI_NAME_MAX 12 +/* support 16 weight font */ +#define RTGUI_USING_FONT16 +/* support Chinese font */ +#define RTGUI_USING_FONTHZ +/* use DFS as file interface */ +#define RTGUI_USING_DFS_FILERW +/* use font file as Chinese font */ +#define RTGUI_USING_HZ_FILE +/* use small size in RTGUI */ +#define RTGUI_USING_SMALL_SIZE +/* use mouse cursor */ +/* #define RTGUI_USING_MOUSE_CURSOR */ +/* default font size in RTGUI */ +#define RTGUI_DEFAULT_FONT_SIZE 16 + +#endif diff --git a/bsp/lpc176x/startup.c b/bsp/lpc176x/startup.c new file mode 100644 index 0000000000..89137c4c7c --- /dev/null +++ b/bsp/lpc176x/startup.c @@ -0,0 +1,139 @@ +/* + * File : startup.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009, RT-Thread Development Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2009-01-05 Bernard first implementation + * 2010-03-04 Magicoe for LPC17xx + */ + +#include +#include + +#include "lpc17xx.h" +#include "board.h" + +/** + * @addtogroup LPC17 + */ + +/*@{*/ + +extern int rt_application_init(void); +#ifdef RT_USING_FINSH +extern void finsh_system_init(void); +extern void finsh_set_device(const char* device); +#endif + +#ifdef __CC_ARM +extern int Image$$RW_IRAM1$$ZI$$Limit; +#elif __ICCARM__ +#pragma section="HEAP" +#else +extern int __bss_end; +#endif + +#ifdef DEBUG +/******************************************************************************* +* Function Name : assert_failed +* Description : Reports the name of the source file and the source line number +* where the assert error has occurred. +* Input : - file: pointer to the source file name +* - line: assert error line source number +* Output : None +* Return : None +*******************************************************************************/ +void assert_failed(u8* file, u32 line) +{ + rt_kprintf("\n\r Wrong parameter value detected on\r\n"); + rt_kprintf(" file %s\r\n", file); + rt_kprintf(" line %d\r\n", line); + + while (1) ; +} +#endif + +/** + * This function will startup RT-Thread RTOS. + */ +void rtthread_startup(void) +{ + /* init board */ + rt_hw_board_init(); + + /* show version */ + rt_show_version(); + + /* init tick */ + rt_system_tick_init(); + + /* init kernel object */ + rt_system_object_init(); + + /* init timer system */ + rt_system_timer_init(); + +#ifdef RT_USING_HEAP + #ifdef __CC_ARM + rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x10004000); + #elif __ICCARM__ + rt_system_heap_init(__segment_end("HEAP"), (void*)0x10004000); + #else + /* init memory system */ + rt_system_heap_init((void*)&__bss_end, (void*)0x10004000); + #endif +#endif + + /* init scheduler system */ + rt_system_scheduler_init(); + +#ifdef RT_USING_DEVICE + /* init all device */ + rt_device_init_all(); +#endif + + /* init application */ + rt_application_init(); + +#ifdef RT_USING_FINSH + /* init finsh */ + finsh_system_init(); + finsh_set_device("uart0"); +#endif + + /* init timer thread */ + rt_system_timer_thread_init(); + + /* init idle thread */ + rt_thread_idle_init(); + + /* start scheduler */ + rt_system_scheduler_start(); + + /* never reach here */ + return ; +} + +int main(void) +{ + rt_uint32_t UNUSED level; + + /* disable interrupt first */ + level = rt_hw_interrupt_disable(); + + /* init system setting */ + SystemInit(); + + /* startup RT-Thread RTOS */ + rtthread_startup(); + + return 0; +} + +/*@}*/ diff --git a/bsp/lpc176x/uart.c b/bsp/lpc176x/uart.c new file mode 100644 index 0000000000..5d18efac05 --- /dev/null +++ b/bsp/lpc176x/uart.c @@ -0,0 +1,321 @@ +/* + * File : board.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2009 RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2010-03-08 Bernard The first version for LPC17xx + */ + +#include +#include +#include "CMSIS/LPC17xx.h" + +#define IER_RBR 0x01 +#define IER_THRE 0x02 +#define IER_RLS 0x04 + +#define IIR_PEND 0x01 +#define IIR_RLS 0x03 +#define IIR_RDA 0x02 +#define IIR_CTI 0x06 +#define IIR_THRE 0x01 + +#define LSR_RDR 0x01 +#define LSR_OE 0x02 +#define LSR_PE 0x04 +#define LSR_FE 0x08 +#define LSR_BI 0x10 +#define LSR_THRE 0x20 +#define LSR_TEMT 0x40 +#define LSR_RXFE 0x80 + +/** + * @addtogroup LPC11xx + */ + +/*@{*/ +#if defined(RT_USING_UART0) && defined(RT_USING_DEVICE) + +#define UART_BAUDRATE 115200 +#define LPC_UART LPC_UART0 +#define UART_IRQn UART0_IRQn + +struct rt_uart_lpc +{ + struct rt_device parent; + + /* buffer for reception */ + rt_uint8_t read_index, save_index; + rt_uint8_t rx_buffer[RT_UART_RX_BUFFER_SIZE]; +}uart_device; + +void UART0_IRQHandler(void) +{ + rt_ubase_t level, iir; + struct rt_uart_lpc* uart = &uart_device; + + /* read IIR and clear it */ + iir = LPC_UART->IIR; + + iir >>= 1; /* skip pending bit in IIR */ + iir &= 0x07; /* check bit 1~3, interrupt identification */ + + if (iir == IIR_RDA) /* Receive Data Available */ + { + /* Receive Data Available */ + uart->rx_buffer[uart->save_index] = LPC_UART->RBR; + + level = rt_hw_interrupt_disable(); + uart->save_index ++; + if (uart->save_index >= RT_UART_RX_BUFFER_SIZE) + uart->save_index = 0; + rt_hw_interrupt_enable(level); + + /* invoke callback */ + if(uart->parent.rx_indicate != RT_NULL) + { + rt_size_t length; + if (uart->read_index > uart->save_index) + length = RT_UART_RX_BUFFER_SIZE - uart->read_index + uart->save_index; + else + length = uart->save_index - uart->read_index; + + uart->parent.rx_indicate(&uart->parent, length); + } + } + + return; +} + +static rt_err_t rt_uart_init (rt_device_t dev) +{ + rt_uint32_t Fdiv; + rt_uint32_t pclkdiv, pclk; + + /* Init UART Hardware */ + if (LPC_UART == LPC_UART0) + { + LPC_PINCON->PINSEL0 &= ~0x000000F0; + LPC_PINCON->PINSEL0 |= 0x00000050; /* RxD0 is P0.3 and TxD0 is P0.2 */ + /* By default, the PCLKSELx value is zero, thus, the PCLK for + all the peripherals is 1/4 of the SystemFrequency. */ + /* Bit 6~7 is for UART0 */ + pclkdiv = (LPC_SC->PCLKSEL0 >> 6) & 0x03; + switch ( pclkdiv ) + { + case 0x00: + default: + pclk = SystemFrequency/4; + break; + case 0x01: + pclk = SystemFrequency; + break; + case 0x02: + pclk = SystemFrequency/2; + break; + case 0x03: + pclk = SystemFrequency/8; + break; + } + + LPC_UART0->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ + Fdiv = ( pclk / 16 ) / UART_BAUDRATE; /*baud rate */ + LPC_UART0->DLM = Fdiv / 256; + LPC_UART0->DLL = Fdiv % 256; + LPC_UART0->LCR = 0x03; /* DLAB = 0 */ + LPC_UART0->FCR = 0x07; /* Enable and reset TX and RX FIFO. */ + } + else if ((LPC_UART1_TypeDef*)LPC_UART == LPC_UART1) + { + LPC_PINCON->PINSEL4 &= ~0x0000000F; + LPC_PINCON->PINSEL4 |= 0x0000000A; /* Enable RxD1 P2.1, TxD1 P2.0 */ + + /* By default, the PCLKSELx value is zero, thus, the PCLK for + all the peripherals is 1/4 of the SystemFrequency. */ + /* Bit 8,9 are for UART1 */ + pclkdiv = (LPC_SC->PCLKSEL0 >> 8) & 0x03; + switch ( pclkdiv ) + { + case 0x00: + default: + pclk = SystemFrequency/4; + break; + case 0x01: + pclk = SystemFrequency; + break; + case 0x02: + pclk = SystemFrequency/2; + break; + case 0x03: + pclk = SystemFrequency/8; + break; + } + + LPC_UART1->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */ + Fdiv = ( pclk / 16 ) / UART_BAUDRATE ; /*baud rate */ + LPC_UART1->DLM = Fdiv / 256; + LPC_UART1->DLL = Fdiv % 256; + LPC_UART1->LCR = 0x03; /* DLAB = 0 */ + LPC_UART1->FCR = 0x07; /* Enable and reset TX and RX FIFO. */ + } + + /* Ensure a clean start, no data in either TX or RX FIFO. */ + while (( LPC_UART->LSR & (LSR_THRE|LSR_TEMT)) != (LSR_THRE|LSR_TEMT) ); + while ( LPC_UART->LSR & LSR_RDR ) + { + Fdiv = LPC_UART->RBR; /* Dump data from RX FIFO */ + } + LPC_UART->IER = IER_RBR | IER_THRE | IER_RLS; /* Enable UART interrupt */ + + return RT_EOK; +} + +static rt_err_t rt_uart_open(rt_device_t dev, rt_uint16_t oflag) +{ + RT_ASSERT(dev != RT_NULL); + if (dev->flag & RT_DEVICE_FLAG_INT_RX) + { + /* Enable the UART Interrupt */ + NVIC_EnableIRQ(UART_IRQn); + } + + return RT_EOK; +} + +static rt_err_t rt_uart_close(rt_device_t dev) +{ + RT_ASSERT(dev != RT_NULL); + if (dev->flag & RT_DEVICE_FLAG_INT_RX) + { + /* Disable the UART Interrupt */ + NVIC_DisableIRQ(UART_IRQn); + } + + return RT_EOK; +} + +static rt_size_t rt_uart_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) +{ + rt_uint8_t* ptr; + struct rt_uart_lpc *uart = (struct rt_uart_lpc*)dev; + RT_ASSERT(uart != RT_NULL); + + /* point to buffer */ + ptr = (rt_uint8_t*) buffer; + if (dev->flag & RT_DEVICE_FLAG_INT_RX) + { + while (size) + { + /* interrupt receive */ + rt_base_t level; + + /* disable interrupt */ + level = rt_hw_interrupt_disable(); + if (uart->read_index != uart->save_index) + { + *ptr = uart->rx_buffer[uart->read_index]; + + uart->read_index ++; + if (uart->read_index >= RT_UART_RX_BUFFER_SIZE) + uart->read_index = 0; + } + else + { + /* no data in rx buffer */ + + /* enable interrupt */ + rt_hw_interrupt_enable(level); + break; + } + + /* enable interrupt */ + rt_hw_interrupt_enable(level); + + ptr ++; + size --; + } + + return (rt_uint32_t)ptr - (rt_uint32_t)buffer; + } + + return 0; +} + +static rt_size_t rt_uart_write(rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size) +{ + char *ptr; + ptr = (char*)buffer; + + if (dev->flag & RT_DEVICE_FLAG_STREAM) + { + /* stream mode */ + while (size) + { + if (*ptr == '\n') + { + /* THRE status, contain valid data */ + while ( !(LPC_UART->LSR & LSR_THRE) ); + /* write data */ + LPC_UART->THR = '\r'; + } + + /* THRE status, contain valid data */ + while ( !(LPC_UART->LSR & LSR_THRE) ); + /* write data */ + LPC_UART->THR = *ptr; + + ptr ++; + size --; + } + } + else + { + while ( size != 0 ) + { + /* THRE status, contain valid data */ + while ( !(LPC_UART->LSR & LSR_THRE) ); + + /* write data */ + LPC_UART->THR = *ptr; + + ptr++; + size--; + } + } + + return (rt_size_t) ptr - (rt_size_t) buffer; +} + +void rt_hw_uart_init(void) +{ + struct rt_uart_lpc* uart; + + /* get uart device */ + uart = &uart_device; + + /* device initialization */ + uart->parent.type = RT_Device_Class_Char; + rt_memset(uart->rx_buffer, 0, sizeof(uart->rx_buffer)); + uart->read_index = uart->save_index = 0; + + /* device interface */ + uart->parent.init = rt_uart_init; + uart->parent.open = rt_uart_open; + uart->parent.close = rt_uart_close; + uart->parent.read = rt_uart_read; + uart->parent.write = rt_uart_write; + uart->parent.control = RT_NULL; + uart->parent.private = RT_NULL; + + rt_device_register(&uart->parent, + "uart0", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX); +} +#endif /* end of UART */ + +/*@}*/ diff --git a/bsp/lpc176x/uart.h b/bsp/lpc176x/uart.h new file mode 100644 index 0000000000..7b4663aa3d --- /dev/null +++ b/bsp/lpc176x/uart.h @@ -0,0 +1,6 @@ +#ifndef __UART_H__ +#define __UART_H__ + +void rt_hw_uart_init(void); + +#endif -- cgit v1.3.1