diff options
| author | hathach <[email protected]> | 2014-03-12 17:18:50 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2014-03-12 17:18:50 +0700 |
| commit | d98bc0a64bb7ff468eb0ccede7ef14deb4a90bbf (patch) | |
| tree | 0d19762d58e7cb83e596b893f30266c4deb11132 /boards | |
| parent | a7e14b4646904191899ce4c1b9b88381a5ff4892 (diff) | |
move boards to root folder
Diffstat (limited to 'boards')
45 files changed, 6344 insertions, 0 deletions
diff --git a/boards/ansi_escape.h b/boards/ansi_escape.h new file mode 100644 index 000000000..c0b59c074 --- /dev/null +++ b/boards/ansi_escape.h @@ -0,0 +1,106 @@ +/**************************************************************************/
+/*!
+ @file ansi_esc_code.h
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+/** \file
+ * \brief TBD
+ *
+ * \note TBD
+ */
+
+/** \ingroup TBD
+ * \defgroup TBD
+ * \brief TBD
+ *
+ * @{
+ */
+
+#ifndef _TUSB_ANSI_ESC_CODE_H_
+#define _TUSB_ANSI_ESC_CODE_H_
+
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#define CSI_CODE(seq) "\33[" seq
+#define CSI_SGR(x) CSI_CODE(#x) "m"
+
+//------------- Cursor movement -------------//
+#define ANSI_CURSOR_UP(n) CSI_CODE(#n "A")
+#define ANSI_CURSOR_DOWN(n) CSI_CODE(#n "B")
+#define ANSI_CURSOR_FORWARD(n) CSI_CODE(#n "C")
+#define ANSI_CURSOR_BACKWARD(n) CSI_CODE(#n "D")
+#define ANSI_CURSOR_LINE_DOWN(n) CSI_CODE(#n "E")
+#define ANSI_CURSOR_LINE_UP(n) CSI_CODE(#n "F")
+#define ANSI_CURSOR_POSITION(n, m) CSI_CODE(#n ";" #m "H")
+
+#define ANSI_ERASE_SCREEN(n) CSI_CODE(#n "J")
+#define ANSI_ERASE_LINE(n) CSI_CODE(#n "K")
+
+#define ANSI_SCROLL_UP(n) CSI_CODE(#n "S")
+#define ANSI_SCROLL_DOWN(n) CSI_CODE(#n "T")
+
+/** text color */
+#define ANSI_TEXT_BLACK CSI_SGR(30)
+#define ANSI_TEXT_RED CSI_SGR(31)
+#define ANSI_TEXT_GREEN CSI_SGR(32)
+#define ANSI_TEXT_YELLOW CSI_SGR(33)
+#define ANSI_TEXT_BLUE CSI_SGR(34)
+#define ANSI_TEXT_MAGENTA CSI_SGR(35)
+#define ANSI_TEXT_CYAN CSI_SGR(36)
+#define ANSI_TEXT_WHITE CSI_SGR(37)
+#define ANSI_TEXT_DEFAULT CSI_SGR(39)
+
+/** background color */
+#define ANSI_BG_BLACK CSI_SGR(40)
+#define ANSI_BG_RED CSI_SGR(41)
+#define ANSI_BG_GREEN CSI_SGR(42)
+#define ANSI_BG_YELLOW CSI_SGR(43)
+#define ANSI_BG_BLUE CSI_SGR(44)
+#define ANSI_BG_MAGENTA CSI_SGR(45)
+#define ANSI_BG_CYAN CSI_SGR(46)
+#define ANSI_BG_WHITE CSI_SGR(47)
+#define ANSI_BG_DEFAULT CSI_SGR(49)
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_ANSI_ESC_CODE_H_ */
+
+/** @} */
diff --git a/boards/board.c b/boards/board.c new file mode 100644 index 000000000..aae65ca25 --- /dev/null +++ b/boards/board.c @@ -0,0 +1,150 @@ +/**************************************************************************/
+/*!
+ @file board.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "board.h"
+
+#if TUSB_CFG_OS == TUSB_OS_NONE // TODO may move to main.c
+volatile uint32_t system_ticks = 0;
+
+void SysTick_Handler (void)
+{
+ system_ticks++;
+ tusb_tick_tock(); // TODO temporarily
+}
+
+#endif
+
+void check_failed(uint8_t *file, uint32_t line)
+{
+ (void) file;
+ (void) line;
+}
+
+#if 0
+
+/**
+ * HardFault_HandlerAsm:
+ * Alternative Hard Fault handler to help debug the reason for a fault.
+ * To use, edit the vector table to reference this function in the HardFault vector
+ * This code is suitable for Cortex-M3 and Cortex-M0 cores
+ */
+
+// Use the 'naked' attribute so that C stacking is not used.
+__attribute__((naked))
+void HardFault_HandlerAsm(void){
+ /*
+ * Get the appropriate stack pointer, depending on our mode,
+ * and use it as the parameter to the C handler. This function
+ * will never return
+ */
+
+ __asm( ".syntax unified\n"
+ "MOVS R0, #4 \n"
+ "MOV R1, LR \n"
+ "TST R0, R1 \n"
+ "BEQ _MSP \n"
+ "MRS R0, PSP \n"
+ "B HardFault_HandlerC \n"
+ "_MSP: \n"
+ "MRS R0, MSP \n"
+ "B HardFault_HandlerC \n"
+ ".syntax divided\n") ;
+}
+
+/**
+ * HardFaultHandler_C:
+ * This is called from the HardFault_HandlerAsm with a pointer the Fault stack
+ * as the parameter. We can then read the values from the stack and place them
+ * into local variables for ease of reading.
+ * We then read the various Fault Status and Address Registers to help decode
+ * cause of the fault.
+ * The function ends with a BKPT instruction to force control back into the debugger
+ */
+void HardFault_HandlerC(unsigned long *hardfault_args){
+ ATTR_UNUSED volatile unsigned long stacked_r0 ;
+ ATTR_UNUSED volatile unsigned long stacked_r1 ;
+ ATTR_UNUSED volatile unsigned long stacked_r2 ;
+ ATTR_UNUSED volatile unsigned long stacked_r3 ;
+ ATTR_UNUSED volatile unsigned long stacked_r12 ;
+ ATTR_UNUSED volatile unsigned long stacked_lr ;
+ ATTR_UNUSED volatile unsigned long stacked_pc ;
+ ATTR_UNUSED volatile unsigned long stacked_psr ;
+ ATTR_UNUSED volatile unsigned long _CFSR ;
+ ATTR_UNUSED volatile unsigned long _HFSR ;
+ ATTR_UNUSED volatile unsigned long _DFSR ;
+ ATTR_UNUSED volatile unsigned long _AFSR ;
+ ATTR_UNUSED volatile unsigned long _BFAR ;
+ ATTR_UNUSED volatile unsigned long _MMAR ;
+
+ stacked_r0 = ((unsigned long)hardfault_args[0]) ;
+ stacked_r1 = ((unsigned long)hardfault_args[1]) ;
+ stacked_r2 = ((unsigned long)hardfault_args[2]) ;
+ stacked_r3 = ((unsigned long)hardfault_args[3]) ;
+ stacked_r12 = ((unsigned long)hardfault_args[4]) ;
+ stacked_lr = ((unsigned long)hardfault_args[5]) ;
+ stacked_pc = ((unsigned long)hardfault_args[6]) ;
+ stacked_psr = ((unsigned long)hardfault_args[7]) ;
+
+ // Configurable Fault Status Register
+ // Consists of MMSR, BFSR and UFSR
+ _CFSR = (*((volatile unsigned long *)(0xE000ED28))) ;
+
+ // Hard Fault Status Register
+ _HFSR = (*((volatile unsigned long *)(0xE000ED2C))) ;
+
+ // Debug Fault Status Register
+ _DFSR = (*((volatile unsigned long *)(0xE000ED30))) ;
+
+ // Auxiliary Fault Status Register
+ _AFSR = (*((volatile unsigned long *)(0xE000ED3C))) ;
+
+ // Read the Fault Address Registers. These may not contain valid values.
+ // Check BFARVALID/MMARVALID to see if they are valid values
+ // MemManage Fault Address Register
+ _MMAR = (*((volatile unsigned long *)(0xE000ED34))) ;
+ // Bus Fault Address Register
+ _BFAR = (*((volatile unsigned long *)(0xE000ED38))) ;
+
+// if ((CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk)==CoreDebug_DHCSR_C_DEBUGEN_Msk) /* if there is debugger connected */
+// {
+// __asm("BKPT #0\n");
+// }
+
+ hal_debugger_breakpoint();
+}
+#endif
diff --git a/boards/board.h b/boards/board.h new file mode 100644 index 000000000..5ac586a1c --- /dev/null +++ b/boards/board.h @@ -0,0 +1,133 @@ +/**************************************************************************/
+/*!
+ @file board.h
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+/**
+ * \defgroup Group_Board Boards
+ * \brief TBD
+ *
+ * @{
+ */
+
+#ifndef _TUSB_BOARD_H_
+#define _TUSB_BOARD_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "ansi_escape.h"
+#include "tusb.h"
+
+//--------------------------------------------------------------------+
+// BOARD DEFINE
+//--------------------------------------------------------------------+
+#define BOARD_RF1GHZNODE 1
+#define BOARD_LPCXPRESSO1347 2
+
+#define BOARD_NGX4330 3
+#define BOARD_EA4357 4
+#define BOARD_MCB4300 5
+#define BOARD_HITEX4350 6
+#define BOARD_LPCXPRESSO1769 7
+
+#define BOARD_LPC4357USB 8
+#define BOARD_LPCLINK2 9
+
+//--------------------------------------------------------------------+
+// PRINTF TARGET DEFINE
+//--------------------------------------------------------------------+
+#define PRINTF_TARGET_SEMIHOST 1
+#define PRINTF_TARGET_UART 2
+#define PRINTF_TARGET_SWO 3 // aka SWV, ITM
+#define PRINTF_TARGET_NONE 4
+
+#define PRINTF(...) printf(__VA_ARGS__)
+
+#if BOARD == BOARD_NGX4330
+ #include "ngx/board_ngx4330.h"
+#elif BOARD == BOARD_LPCXPRESSO1347
+ #include "lpcxpresso/board_lpcxpresso1347.h"
+#elif BOARD == BOARD_RF1GHZNODE
+ #include "microbuilder/board_rf1ghznode.h"
+#elif BOARD == BOARD_EA4357
+ #include "embedded_artists/ea4357/board_ea4357.h"
+#elif BOARD == BOARD_MCB4300
+ #include "keil/board_mcb4300.h"
+#elif BOARD == BOARD_HITEX4350
+ #include "hitex/board_hitex4350.h"
+#elif BOARD == BOARD_LPCXPRESSO1769
+ #include "lpcxpresso/board_lpcxpresso1769.h"
+#elif BOARD == BOARD_LPC4357USB
+ #include "microbuilder/board_lpc4357usb.h"
+#elif BOARD == BOARD_LPCLINK2
+ #include "lpcxpresso/board_lpclink2.h"
+#else
+ #error BOARD is not defined or supported yet
+#endif
+
+//--------------------------------------------------------------------+
+// Common Configuration
+//--------------------------------------------------------------------+
+#define CFG_TICKS_PER_SECOND 1000
+#define CFG_UART_BAUDRATE 115200
+
+//--------------------------------------------------------------------+
+// Board Common API
+//--------------------------------------------------------------------+
+// Init board peripherals : Clock, UART, LEDs, Buttons
+void board_init(void);
+
+void board_leds(uint32_t on_mask, uint32_t off_mask);
+
+uint8_t board_uart_getchar(void);
+void board_uart_putchar(uint8_t c);
+
+uint32_t board_buttons(void);
+
+extern volatile uint32_t system_ticks;
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_BOARD_H_ */
+
+/** @} */
diff --git a/boards/embedded_artists/ea4357/board_ea4357.c b/boards/embedded_artists/ea4357/board_ea4357.c new file mode 100644 index 000000000..d0ac98beb --- /dev/null +++ b/boards/embedded_artists/ea4357/board_ea4357.c @@ -0,0 +1,175 @@ +/**************************************************************************/
+/*!
+ @file board_ea4357.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "../../board.h"
+
+#if BOARD == BOARD_EA4357
+
+#define BOARD_UART_PORT LPC_USART0
+#define BOARD_UART_PIN_PORT 0x0f
+#define BOARD_UART_PIN_TX 10 // PF.10 : UART0_TXD
+#define BOARD_UART_PIN_RX 11 // PF.11 : UART0_RXD
+
+const static struct {
+ uint8_t mux_port;
+ uint8_t mux_pin;
+
+ uint8_t gpio_port;
+ uint8_t gpio_pin;
+}buttons[] =
+{
+ {0x0a, 3, 4, 10 }, // Joystick up
+ {0x09, 1, 4, 13 }, // Joystick down
+ {0x0a, 2, 4, 9 }, // Joystick left
+ {0x09, 0, 4, 12 }, // Joystick right
+ {0x0a, 1, 4, 8 }, // Joystick press
+ {0x02, 7, 0, 7 }, // SW6
+};
+
+enum {
+ BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
+};
+
+void board_init(void)
+{
+ CGU_Init();
+
+#if TUSB_CFG_OS == TUSB_OS_NONE // TODO may move to main.c
+ SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND); // 1 msec tick timer
+#endif
+
+ //------------- USB -------------//
+ // USB0 Power: EA4357 channel B U20 GPIO26 active low (base board), P2_3 on LPC4357
+ scu_pinmux(0x02, 3, MD_PUP | MD_EZI, FUNC7); // USB0 VBus Power
+
+ #if TUSB_CFG_CONTROLLER_0_MODE & TUSB_MODE_DEVICE
+ scu_pinmux(0x09, 5, GPIO_PDN, FUNC4); // P9_5 (GPIO5[18]) (GPIO28 on oem base) as USB connect, active low.
+ GPIO_SetDir(5, BIT_(18), 1);
+ #endif
+
+ // USB1 Power: EA4357 channel A U20 is enabled by SJ5 connected to pad 1-2, no more action required
+ // TODO Remove R170, R171, solder a pair of 15K to USB1 D+/D- to test with USB1 Host
+
+ //------------- LED -------------//
+ I2C_Init(LPC_I2C0, 100000);
+ I2C_Cmd(LPC_I2C0, ENABLE);
+ pca9532_init();
+
+ //------------- BUTTON -------------//
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++)
+ {
+ scu_pinmux(buttons[i].mux_port, buttons[i].mux_pin, GPIO_NOPULL, FUNC0);
+ GPIO_SetDir(buttons[i].gpio_port, BIT_(buttons[i].gpio_pin), 0);
+ }
+
+ //------------- UART -------------//
+ scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN, FUNC1);
+ scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN | MD_EZI | MD_ZI, FUNC1);
+
+ UART_CFG_Type UARTConfigStruct;
+ UART_ConfigStructInit(&UARTConfigStruct);
+ UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
+ UARTConfigStruct.Clock_Speed = 0;
+
+ UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
+ UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
+
+ //------------- NAND Flash (K9FXX) Size = 128M, Page Size = 2K, Block Size = 128K, Number of Block = 1024 -------------//
+// nand_init();
+
+
+#if 0
+ //------------- Ethernet -------------//
+ LPC_CREG->CREG6 &= ~0x7;
+
+ /* RMII mode setup only */
+ LPC_CREG->CREG6 |= 0x4;
+
+ scu_pinmux(0x1, 18, (MD_EHS | MD_PLN | MD_ZI) , FUNC3); // ENET TXD0
+ scu_pinmux(0x1, 20, (MD_EHS | MD_PLN | MD_ZI) , FUNC3); // ENET TXD1
+ scu_pinmux(0x0, 1 , (MD_EHS | MD_PLN | MD_ZI) , FUNC6); // ENET TX Enable
+
+ scu_pinmux(0x1, 15, (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET RXD0
+ scu_pinmux(0x0, 0 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC2); // ENET RXD1
+ scu_pinmux(0x1, 16, (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC7); // ENET RX Data Valid
+
+ scu_pinmux(0x1, 19, (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC0); // ENET REF CLK
+ scu_pinmux(0x1, 17, (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET MDIO
+ scu_pinmux(0xC, 1 , (MD_EHS | MD_PLN | MD_ZI) , FUNC3); // ENET MDC
+#endif
+
+}
+
+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+ pca9532_setLeds( on_mask << 8, off_mask << 8);
+}
+
+//--------------------------------------------------------------------+
+// BUTTONS
+//--------------------------------------------------------------------+
+static bool button_read(uint8_t id)
+{
+ return !BIT_TEST_( GPIO_ReadValue(buttons[id].gpio_port), buttons[id].gpio_pin ); // button is active low
+}
+
+uint32_t board_buttons(void)
+{
+ uint32_t result = 0;
+
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
+
+ return result;
+}
+
+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+uint8_t board_uart_getchar(void)
+{
+ return UART_ReceiveByte(BOARD_UART_PORT);
+}
+void board_uart_putchar(uint8_t c)
+{
+ UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
+}
+
+#endif
diff --git a/boards/embedded_artists/ea4357/board_ea4357.h b/boards/embedded_artists/ea4357/board_ea4357.h new file mode 100644 index 000000000..a4bfe9fa5 --- /dev/null +++ b/boards/embedded_artists/ea4357/board_ea4357.h @@ -0,0 +1,74 @@ +/**************************************************************************/
+/*!
+ @file board_ea4357.h
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+/** \ingroup TBD
+ * \defgroup TBD
+ * \brief TBD
+ *
+ * @{
+ */
+
+#ifndef _TUSB_BOARD_EA4357_H_
+#define _TUSB_BOARD_EA4357_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "LPC43xx.h"
+#include "lpc43xx_scu.h"
+#include "lpc43xx_cgu.h"
+#include "lpc43xx_gpio.h"
+#include "lpc43xx_uart.h"
+#include "lpc43xx_i2c.h"
+
+
+#include "../oem_base_board/pca9532.h" // LEDs
+//#include "../oem_board/nand.h"a
+
+
+//#define CFG_PRINTF_TARGET PRINTF_TARGET_SWO
+#define CFG_PRINTF_TARGET PRINTF_TARGET_UART // FIXME keil's cmsis rtx does not work with UART (work with SWO)
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_BOARD_EA4357_H_ */
+
+/** @} */
diff --git a/boards/embedded_artists/ea4357/emac.c b/boards/embedded_artists/ea4357/emac.c new file mode 100644 index 000000000..d7b6ae783 --- /dev/null +++ b/boards/embedded_artists/ea4357/emac.c @@ -0,0 +1,480 @@ +/******************************************************************
+ ***** *****
+ ***** Name: cs8900.c *****
+ ***** Ver.: 1.0 *****
+ ***** Date: 07/05/2001 *****
+ ***** Auth: Andreas Dannenberg *****
+ ***** HTWK Leipzig *****
+ ***** university of applied sciences *****
+ ***** Germany *****
+ ***** Func: ethernet packet-driver for use with LAN- *****
+ ***** controller CS8900 from Crystal/Cirrus Logic *****
+ ***** *****
+ ***** NXP: Module modified for use with NXP *****
+ ***** lpc43xx EMAC Ethernet controller *****
+ ***** *****
+ ******************************************************************/
+
+#include "../../board.h"
+
+#if BOARD == BOARD_EA4357
+
+#include "EMAC.h"
+//#include "tcpip.h"
+#include "lpc43xx.h"
+#include "lpc43xx_scu.h"
+#include "lpc43xx_rgu.h"
+
+#define TIMEOUT 100000
+
+static unsigned short *rptr;
+static unsigned short *tptr;
+
+static unsigned int TxDescIndex = 0;
+static unsigned int RxDescIndex = 0;
+
+// Keil: function added to write PHY
+static void write_PHY (unsigned int PhyReg, unsigned short Value) {
+
+ unsigned int tout;
+
+ /* Write a data 'Value' to PHY register 'PhyReg'. */
+ while(LPC_ETHERNET->MAC_MII_ADDR & GMII_BUSY); // Check GMII busy bit
+ LPC_ETHERNET->MAC_MII_ADDR = (DP83848C_DEF_ADR<<11) | (PhyReg<<6) | GMII_WRITE;
+ LPC_ETHERNET->MAC_MII_DATA = Value;
+ LPC_ETHERNET->MAC_MII_ADDR |= GMII_BUSY; // Start PHY Write Cycle
+
+ /* Wait utill operation completed */
+ for (tout = 0; tout < MII_WR_TOUT; tout++) {
+ if ((LPC_ETHERNET->MAC_MII_ADDR & GMII_BUSY) == 0) {
+ break;
+ }
+ }
+ if (tout == MII_WR_TOUT) // Trap the timeout
+ while(1);
+}
+
+
+// Keil: function added to read PHY
+static unsigned short read_PHY (unsigned int PhyReg) {
+
+ unsigned int tout, val;
+
+ /* Read a PHY register 'PhyReg'. */
+ while(LPC_ETHERNET->MAC_MII_ADDR & GMII_BUSY); // Check GMII busy bit
+ LPC_ETHERNET->MAC_MII_ADDR = (DP83848C_DEF_ADR<<11) | (PhyReg<<6) | GMII_READ;
+ LPC_ETHERNET->MAC_MII_ADDR |= GMII_BUSY; // Start PHY Read Cycle
+
+ /* Wait until operation completed */
+ for (tout = 0; tout < MII_RD_TOUT; tout++) {
+ if ((LPC_ETHERNET->MAC_MII_ADDR & GMII_BUSY) == 0) {
+ break;
+ }
+ }
+ if (tout == MII_RD_TOUT) // Trap the timeout
+ while(1);
+ val = LPC_ETHERNET->MAC_MII_DATA;
+ return (val);
+}
+
+
+// Keil: function added to initialize Rx Descriptors
+void rx_descr_init (void)
+{
+ unsigned int i;
+
+ for (i = 0; i < NUM_RX_DESC; i++) {
+ RX_DESC_STAT(i) = OWN_BIT;
+ RX_DESC_CTRL(i) = ETH_FRAG_SIZE;
+ RX_BUFADDR(i) = RX_BUF(i);
+ if (i == (NUM_RX_DESC-1)) // Last Descriptor?
+ RX_DESC_CTRL(i) |= RX_END_RING;
+ }
+
+ /* Set Starting address of RX Descriptor list */
+ LPC_ETHERNET->DMA_REC_DES_ADDR = RX_DESC_BASE;
+}
+
+
+// Keil: function added to initialize Tx Descriptors
+void tx_descr_init (void)
+{
+ unsigned int i;
+
+ for (i = 0; i < NUM_TX_DESC; i++) { // Take it out!!!!
+ TX_DESC_STAT(i) = 0;
+ TX_DESC_CTRL(i) = 0;
+ TX_BUFADDR(i) = 0;
+ }
+
+ for (i = 0; i < NUM_TX_DESC; i++) {
+ TX_DESC_STAT(i) = TX_LAST_SEGM | TX_FIRST_SEGM;
+ TX_DESC_CTRL(i) = 0;
+ TX_BUFADDR(i) = TX_BUF(i);
+ if (i == (NUM_TX_DESC-1)) // Last Descriptor?
+ TX_DESC_STAT(i) |= TX_END_RING;
+ }
+
+ /* Set Starting address of RX Descriptor list */
+ LPC_ETHERNET->DMA_TRANS_DES_ADDR = TX_DESC_BASE;
+}
+
+
+
+// configure port-pins for use with LAN-controller,
+// reset it and send the configuration-sequence
+
+void Init_EMAC(void)
+{
+ int id1, id2, tout, regv;
+ unsigned phy_in_use = 0;
+
+ /* Ethernet pins configuration */
+#if MII
+ scu_pinmux(0xC ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_MDC: PC_1 -> FUNC3
+ scu_pinmux(0x1 ,17 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_MDIO: P1_17 -> FUNC3
+ scu_pinmux(0x1 ,18 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TXD0: P1_18 -> FUNC3
+ scu_pinmux(0x1 ,20 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TXD1: P1_20 -> FUNC3
+ scu_pinmux(0x1 ,19 , (MD_PLN | MD_EZI | MD_ZI), FUNC0); // ENET_REF: P1_19 -> FUNC0 (default)
+
+// scu_pinmux(0xC ,4 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TX_EN: PC_4 -> FUNC3
+ scu_pinmux(0x0 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC6); // ENET_TX_EN: P0_1 -> FUNC6
+
+ scu_pinmux(0x1 ,15 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RXD0: P1_15 -> FUNC3
+ scu_pinmux(0x0 ,0 , (MD_PLN | MD_EZI | MD_ZI), FUNC2); // ENET_RXD1: P0_0 -> FUNC2
+
+// scu_pinmux(0x1 ,16 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_CRS: P1_16 -> FUNC3
+ scu_pinmux(0x9 ,0 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_CRS: P9_0 -> FUNC5
+
+// scu_pinmux(0xC ,9 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RX_ER: PC_9 -> FUNC3
+ scu_pinmux(0x9 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_RX_ER: P9_1 -> FUNC5
+
+// scu_pinmux(0xC ,8 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RXDV: PC_8 -> FUNC3
+ scu_pinmux(0x1 ,16 , (MD_PLN | MD_EZI | MD_ZI), FUNC7); // ENET_RXDV: P1_16 -> FUNC7
+
+#else
+ scu_pinmux(0xC ,1 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_MDC: PC_1 -> FUNC3
+ scu_pinmux(0x1 ,17 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_MDIO: P1_17 -> FUNC3
+ scu_pinmux(0x1 ,18 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TXD0: P1_18 -> FUNC3
+ scu_pinmux(0x1 ,20 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TXD1: P1_20 -> FUNC3
+ scu_pinmux(0x1 ,19 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC0); // ENET_REF: P1_19 -> FUNC0 (default)
+// scu_pinmux(0xC ,4 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TX_EN: PC_4 -> FUNC3
+ scu_pinmux(0x0 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC6); // ENET_TX_EN: P0_1 -> FUNC6
+ scu_pinmux(0x1 ,15 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RXD0: P1_15 -> FUNC3
+ scu_pinmux(0x0 ,0 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC2); // ENET_RXD1: P0_0 -> FUNC2
+// scu_pinmux(0x1 ,16 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_CRS: P1_16 -> FUNC3
+// scu_pinmux(0x9 ,0 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_CRS: P9_0 -> FUNC5
+// scu_pinmux(0xC ,9 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RX_ER: PC_9 -> FUNC3
+// scu_pinmux(0x9 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_RX_ER: P9_1 -> FUNC5
+// scu_pinmux(0xC ,8 , (MD_EHS | MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RXDV: PC_8 -> FUNC3
+ scu_pinmux(0x1 ,16 , (MD_PLN | MD_EZI | MD_ZI), FUNC7); // ENET_RXDV: P1_16 -> FUNC7
+#endif
+
+
+#if MII /* Select MII interface */ // check MUXING for new Eagle...
+// scu_pinmux(0xC ,6 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RXD2: PC_6 -> FUNC3
+ scu_pinmux(0x9 ,3 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_RXD2: P9_3 -> FUNC5
+
+// scu_pinmux(0xC ,7 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RXD3: PC_7 -> FUNC3
+ scu_pinmux(0x9 ,2 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_RXD3: P9_2 -> FUNC5
+
+ scu_pinmux(0xC ,0 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_RXLK: PC_0 -> FUNC3
+
+// scu_pinmux(0xC ,2 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TXD2: PC_2 -> FUNC3
+ scu_pinmux(0x9 ,4 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_TXD2: P9_4 -> FUNC5
+
+// scu_pinmux(0xC ,3 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TXD3: PC_3 -> FUNC3
+ scu_pinmux(0x9 ,5 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_TXD3: P9_5 -> FUNC5
+
+// scu_pinmux(0xC ,5 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TX_ER: PC_5 -> FUNC3
+ scu_pinmux(0xC ,5 , (MD_PLN | MD_EZI | MD_ZI), FUNC3); // ENET_TX_ER: PC_5 -> FUNC3
+
+// scu_pinmux(0x0 ,1 , (MD_PLN | MD_EZI | MD_ZI), FUNC2); // ENET_COL: P0_1 -> FUNC2
+ scu_pinmux(0x9 ,6 , (MD_PLN | MD_EZI | MD_ZI), FUNC5); // ENET_COL: P9_6 -> FUNC5
+#else /* Select RMII interface */
+ LPC_CREG->CREG6 |= RMII_SELECT;
+#endif
+
+
+ RGU_SoftReset(RGU_SIG_ETHERNET);
+ while(1){ // Confirm the reset happened
+ if (LPC_RGU->RESET_ACTIVE_STATUS0 & (1<<ETHERNET_RST))
+ break;
+ }
+
+ LPC_ETHERNET->DMA_BUS_MODE |= DMA_SOFT_RESET; // Reset all GMAC Subsystem internal registers and logic
+ while(LPC_ETHERNET->DMA_BUS_MODE & DMA_SOFT_RESET); // Wait for software reset completion
+
+ /* Put the DP83848C in reset mode */
+ write_PHY (PHY_REG_BMCR, PHY_BMCR_RESET);
+
+ /* Wait for hardware reset to end. */
+ for (tout = 0; tout < TIMEOUT; tout++) {
+ regv = read_PHY (PHY_REG_BMCR);
+ if (!(regv & PHY_BMCR_RESET)) {
+ /* Reset complete */
+ break;
+ }
+ }
+
+ /* Check if this is a DP83848C PHY. */
+ id1 = read_PHY (PHY_REG_IDR1);
+ id2 = read_PHY (PHY_REG_IDR2);
+ if (((id1 << 16) | (id2 & 0xFFF0)) == DP83848C_ID) {
+ phy_in_use = DP83848C_ID;
+ }
+ else if (((id1 << 16) | (id2 & 0xFFF0)) == LAN8720_ID) {
+ phy_in_use = LAN8720_ID;
+ }
+
+ if (phy_in_use != 0) {
+ /* Configure the PHY device */
+#if !MII
+ write_PHY (PHY_REG_RBR, 0x20);
+#endif
+
+ /* Use autonegotiation about the link speed. */
+ write_PHY (PHY_REG_BMCR, PHY_AUTO_NEG);
+ /* Wait to complete Auto_Negotiation. */
+ for (tout = 0; tout < TIMEOUT; tout++) {
+ regv = read_PHY (PHY_REG_BMSR);
+ if (regv & PHY_AUTO_NEG_DONE) {
+ /* Autonegotiation Complete. */
+ break;
+ }
+ }
+ }
+
+
+
+ /* Check the link status. */
+ for (tout = 0; tout < TIMEOUT; tout++) {
+ regv = read_PHY (PHY_REG_STS);
+ if (regv & LINK_VALID_STS) {
+ /* Link is on. */
+ break;
+ }
+ }
+
+ // Configure the EMAC with the established parameters
+ switch (phy_in_use) {
+ case DP83848C_ID:
+
+ /* Configure Full/Half Duplex mode. */
+ if (regv & FULL_DUP_STS) {
+ /* Full duplex is enabled. */
+ LPC_ETHERNET->MAC_CONFIG |= MAC_DUPMODE;
+ }
+
+ /* Configure 100MBit/10MBit mode. */
+ if (~(regv & SPEED_10M_STS)) {
+ /* 100MBit mode. */
+ LPC_ETHERNET->MAC_CONFIG |= MAC_100MPS;
+ }
+
+// value = ReadFromPHY (PHY_REG_STS); /* PHY Extended Status Register */
+// // Now configure for full/half duplex mode
+// if (value & 0x0004) {
+// // We are in full duplex is enabled mode
+// LPC_ETHERNET->MAC2 |= MAC2_FULL_DUP;
+// LPC_ETHERNET->Command |= CR_FULL_DUP;
+// LPC_ETHERNET->IPGT = IPGT_FULL_DUP;
+// }
+// else {
+// // Otherwise we are in half duplex mode
+// LPC_ETHERNET->IPGT = IPGT_HALF_DUP;
+// }
+
+// // Now configure 100MBit or 10MBit mode
+// if (value & 0x0002) {
+// // 10MBit mode
+// LPC_ETHERNET->SUPP = 0;
+// }
+// else {
+// // 100MBit mode
+// LPC_ETHERNET->SUPP = SUPP_SPEED;
+// }
+ break;
+
+ case LAN8720_ID:
+
+ regv = read_PHY (PHY_REG_SCSR); /* PHY Extended Status Register */
+ // Now configure for full/half duplex mode
+ if (regv & (1<<4)) { /* bit 4: 1 = Full Duplex, 0 = Half Duplex */
+ // We are in full duplex is enabled mode
+ LPC_ETHERNET->MAC_CONFIG |= MAC_DUPMODE;
+ }
+
+ // Now configure 100MBit or 10MBit mode
+ if (regv & (1<<3)) { /* bit 3: 1 = 100Mbps, 0 = 10Mbps */
+ // 100MBit mode
+ LPC_ETHERNET->MAC_CONFIG |= MAC_100MPS;
+ }
+
+
+ break;
+
+ }
+
+ /* Set the Ethernet MAC Address registers */
+ LPC_ETHERNET->MAC_ADDR0_HIGH = (MYMAC_6 << 8) | MYMAC_5;
+ LPC_ETHERNET->MAC_ADDR0_LOW = (MYMAC_4 << 24) | (MYMAC_3 << 16) | (MYMAC_2 << 8) | MYMAC_1;
+
+ /* Initialize Descriptor Lists */
+ rx_descr_init();
+ tx_descr_init();
+
+ /* Configure Filter */
+ LPC_ETHERNET->MAC_FRAME_FILTER = MAC_PROMISCUOUS | MAC_RECEIVEALL;
+
+ /* Enable Receiver and Transmitter */
+ LPC_ETHERNET->MAC_CONFIG |= (MAC_TX_ENABLE | MAC_RX_ENABLE);
+
+ /* Enable interrupts */
+ //LPC_ETHERNET->DMA_INT_EN = DMA_INT_NOR_SUM | DMA_INT_RECEIVE | DMA_INT_TRANSMIT;
+
+ /* Start Transmission & Receive processes */
+ LPC_ETHERNET->DMA_OP_MODE |= (DMA_SS_TRANSMIT | DMA_SS_RECEIVE );
+
+}
+
+
+// reads a word in little-endian byte order from RX_BUFFER
+
+unsigned short ReadFrame_EMAC(void)
+{
+ return (*rptr++);
+}
+
+
+// easyWEB internal function
+// help function to swap the byte order of a WORD
+
+unsigned short SwapBytes(unsigned short Data)
+{
+ return (Data >> 8) | (Data << 8);
+}
+
+// reads a word in big-endian byte order from RX_FRAME_PORT
+// (useful to avoid permanent byte-swapping while reading
+// TCP/IP-data)
+
+unsigned short ReadFrameBE_EMAC(void)
+{
+ unsigned short ReturnValue;
+
+ ReturnValue = SwapBytes (*rptr++);
+ return (ReturnValue);
+}
+
+
+// copies bytes from frame port to MCU-memory
+// NOTES: * an odd number of byte may only be transfered
+// if the frame is read to the end!
+// * MCU-memory MUST start at word-boundary
+
+void CopyFromFrame_EMAC(void *Dest, unsigned short Size)
+{
+ unsigned short * piDest; // Keil: Pointer added to correct expression
+
+ piDest = Dest; // Keil: Line added
+ while (Size > 1) {
+ *piDest++ = ReadFrame_EMAC();
+ Size -= 2;
+ }
+
+ if (Size) { // check for leftover byte...
+ *(unsigned char *)piDest = (char)ReadFrame_EMAC();// the LAN-Controller will return 0
+ } // for the highbyte
+}
+
+// does a dummy read on frame-I/O-port
+// NOTE: only an even number of bytes is read!
+
+void DummyReadFrame_EMAC(unsigned short Size) // discards an EVEN number of bytes
+{ // from RX-fifo
+ while (Size > 1) {
+ ReadFrame_EMAC();
+ Size -= 2;
+ }
+}
+
+// Reads the length of the received ethernet frame and checks if the
+// destination address is a broadcast message or not
+// returns the frame length
+unsigned short StartReadFrame(void) {
+ unsigned short RxLen;
+
+ if ((RX_DESC_STAT(RxDescIndex) & OWN_BIT) == 0) {
+ RxLen = (RX_DESC_STAT(RxDescIndex) >> 16) & 0x03FFF;
+ rptr = (unsigned short *)RX_BUFADDR(RxDescIndex);
+ return(RxLen);
+ }
+ return 0;
+
+}
+
+void EndReadFrame(void) {
+
+ RX_DESC_STAT(RxDescIndex) = OWN_BIT;
+ RxDescIndex++;
+ if (RxDescIndex == NUM_RX_DESC)
+ RxDescIndex = 0;
+}
+
+unsigned int CheckFrameReceived(void) { // Packet received ?
+
+ if ((RX_DESC_STAT(RxDescIndex) & OWN_BIT) == 0)
+ return(1);
+ else
+ return(0);
+}
+
+// requests space in EMAC memory for storing an outgoing frame
+
+void RequestSend(unsigned short FrameSize)
+{
+ tptr = (unsigned short *)TX_BUFADDR(TxDescIndex);
+ TX_DESC_CTRL(TxDescIndex) = FrameSize;
+}
+
+// check if ethernet controller is ready to accept the
+// frame we want to send
+
+unsigned int Rdy4Tx(void)
+{
+ return (1); // the ethernet controller transmits much faster
+} // than the CPU can load its buffers
+
+
+// writes a word in little-endian byte order to TX_BUFFER
+void WriteFrame_EMAC(unsigned short Data)
+{
+ *tptr++ = Data;
+}
+
+// copies bytes from MCU-memory to frame port
+// NOTES: * an odd number of byte may only be transfered
+// if the frame is written to the end!
+// * MCU-memory MUST start at word-boundary
+
+void CopyToFrame_EMAC(void *Source, unsigned int Size)
+{
+ unsigned short * piSource;
+// unsigned int idx;
+
+ piSource = Source;
+ Size = (Size + 1) & 0xFFFE; // round Size up to next even number
+ while (Size > 0) {
+ WriteFrame_EMAC(*piSource++);
+ Size -= 2;
+ }
+ TX_DESC_STAT(TxDescIndex) |= OWN_BIT;
+ LPC_ETHERNET->DMA_TRANS_POLL_DEMAND = 1; // Wake Up the DMA if it's in Suspended Mode
+ TxDescIndex++;
+ if (TxDescIndex == NUM_TX_DESC)
+ TxDescIndex = 0;
+}
+
+#endif
+
diff --git a/boards/embedded_artists/ea4357/emac.h b/boards/embedded_artists/ea4357/emac.h new file mode 100644 index 000000000..03ba5e57d --- /dev/null +++ b/boards/embedded_artists/ea4357/emac.h @@ -0,0 +1,157 @@ +#ifndef __EMAC_H
+#define __EMAC_H
+
+
+/* Configuration */
+
+/* Interface Selection */
+#define MII 0 // =0 RMII - =1 MII
+
+/* MAC Configuration */
+#define MYMAC_1 0x1EU /* our ethernet (MAC) address */
+#define MYMAC_2 0x30U /* (MUST be unique in LAN!) */
+#define MYMAC_3 0x6cU
+#define MYMAC_4 0xa2U
+#define MYMAC_5 0x45U
+#define MYMAC_6 0x5eU
+
+
+#define ETH_FRAG_SIZE 1536
+#define NUM_RX_DESC 3
+#define NUM_TX_DESC 3
+
+/* End of Configuration */
+
+
+/* EMAC Descriptors and Buffers located in 16K SRAM */
+/* Rx Descriptors */
+#define RX_DESC_BASE 0x20008000
+#define RX_STAT_BASE RX_DESC_BASE
+#define RX_CTRL_BASE (RX_STAT_BASE + 4)
+#define RX_BUFADDR_BASE (RX_CTRL_BASE + 4)
+#define RX_NEXTDESC_BASE (RX_BUFADDR_BASE + 4)
+#define RX_BUF_BASE (RX_DESC_BASE + NUM_RX_DESC*16)
+
+#define RX_DESC_STAT(i) (*(unsigned int *)(RX_STAT_BASE + 16*i))
+#define RX_DESC_CTRL(i) (*(unsigned int *)(RX_CTRL_BASE + 16*i))
+#define RX_BUFADDR(i) (*(unsigned int *)(RX_BUFADDR_BASE + 16*i))
+#define RX_NEXTDESC(i) (*(unsigned int *)(RX_NEXTDESC_BASE + 16*i))
+#define RX_BUF(i) (RX_BUF_BASE + ETH_FRAG_SIZE*i)
+
+/* Tx Descriptors */
+#define TX_DESC_BASE RX_BUF_BASE + (ETH_FRAG_SIZE * NUM_RX_DESC)
+#define TX_STAT_BASE TX_DESC_BASE
+#define TX_CTRL_BASE (TX_STAT_BASE + 4)
+#define TX_BUFADDR_BASE (TX_CTRL_BASE + 4)
+#define TX_NEXTDESC_BASE (TX_BUFADDR_BASE + 4)
+#define TX_BUF_BASE (TX_DESC_BASE + NUM_TX_DESC*16)
+
+#define TX_DESC_STAT(i) (*(unsigned int *)(TX_STAT_BASE + 16*i))
+#define TX_DESC_CTRL(i) (*(unsigned int *)(TX_CTRL_BASE + 16*i))
+#define TX_BUFADDR(i) (*(unsigned int *)(TX_BUFADDR_BASE + 16*i))
+#define TX_NEXTDESC(i) (*(unsigned int *)(TX_NEXTDESC_BASE + 16*i))
+#define TX_BUF(i) (TX_BUF_BASE + ETH_FRAG_SIZE*i)
+
+/* Descriptors Fields bits */
+#define OWN_BIT (1U<<31) /* Own bit in RDES0 & TDES0 */
+#define RX_END_RING (1<<15) /* Receive End of Ring bit in RDES1 */
+#define RX_NXTDESC_FLAG (1<<14) /* Second Address Chained bit in RDES1 */
+#define TX_LAST_SEGM (1<<29) /* Last Segment bit in TDES0 */
+#define TX_FIRST_SEGM (1<<28) /* First Segment bit in TDES0 */
+#define TX_END_RING (1<<21) /* Transmit End of Ring bit in TDES0 */
+#define TX_NXTDESC_FLAG (1<<20) /* Second Address Chained bit in TDES0 */
+
+
+
+
+
+/* EMAC Control and Status bits */
+#define MAC_RX_ENABLE (1<<2) /* Receiver Enable in MAC_CONFIG reg */
+#define MAC_TX_ENABLE (1<<3) /* Transmitter Enable in MAC_CONFIG reg */
+#define MAC_PADCRC_STRIP (1<<7) /* Automatic Pad-CRC Stripping in MAC_CONFIG reg */
+#define MAC_DUPMODE (1<<11) /* Duplex Mode in MAC_CONFIG reg */
+#define MAC_100MPS (1<<14) /* Speed is 100Mbps in MAC_CONFIG reg */
+#define MAC_PROMISCUOUS (1U<<0) /* Promiscuous Mode bit in MAC_FRAME_FILTER reg */
+#define MAC_DIS_BROAD (1U<<5) /* Disable Broadcast Frames bit in MAC_FRAME_FILTER reg */
+#define MAC_RECEIVEALL (1U<<31) /* Receive All bit in MAC_FRAME_FILTER reg */
+#define DMA_SOFT_RESET 0x01 /* Software Reset bit in DMA_BUS_MODE reg */
+#define DMA_SS_RECEIVE (1<<1) /* Start/Stop Receive bit in DMA_OP_MODE reg */
+#define DMA_SS_TRANSMIT (1<<13) /* Start/Stop Transmission bit in DMA_OP_MODE reg */
+#define DMA_INT_TRANSMIT (1<<0) /* Transmit Interrupt Enable bit in DMA_INT_EN reg */
+#define DMA_INT_OVERFLOW (1<<4) /* Overflow Interrupt Enable bit in DMA_INT_EN reg */
+#define DMA_INT_UNDERFLW (1<<5) /* Underflow Interrupt Enable bit in DMA_INT_EN reg */
+#define DMA_INT_RECEIVE (1<<6) /* Receive Interrupt Enable bit in DMA_INT_EN reg */
+#define DMA_INT_ABN_SUM (1<<15) /* Abnormal Interrupt Summary Enable bit in DMA_INT_EN reg */
+#define DMA_INT_NOR_SUM (1<<16) /* Normal Interrupt Summary Enable bit in DMA_INT_EN reg */
+
+/* MII Management Command Register */
+#define GMII_READ (0<<1) /* GMII Read PHY */
+#define GMII_WRITE (1<<1) /* GMII Write PHY */
+#define GMII_BUSY 0x00000001 /* GMII is Busy / Start Read/Write */
+#define MII_WR_TOUT 0x00050000 /* MII Write timeout count */
+#define MII_RD_TOUT 0x00050000 /* MII Read timeout count */
+
+/* MII Management Address Register */
+#define MADR_PHY_ADR 0x00001F00 /* PHY Address Mask */
+
+/* DP83848C PHY Registers */
+#define PHY_REG_BMCR 0x00 /* Basic Mode Control Register */
+#define PHY_REG_BMSR 0x01 /* Basic Mode Status Register */
+#define PHY_REG_IDR1 0x02 /* PHY Identifier 1 */
+#define PHY_REG_IDR2 0x03 /* PHY Identifier 2 */
+#define PHY_REG_ANAR 0x04 /* Auto-Negotiation Advertisement */
+#define PHY_REG_ANLPAR 0x05 /* Auto-Neg. Link Partner Abitily */
+#define PHY_REG_ANER 0x06 /* Auto-Neg. Expansion Register */
+#define PHY_REG_ANNPTR 0x07 /* Auto-Neg. Next Page TX */
+
+/* PHY Extended Registers */
+#define PHY_REG_STS 0x10 /* Status Register */
+#define PHY_REG_MICR 0x11 /* MII Interrupt Control Register */
+#define PHY_REG_MISR 0x12 /* MII Interrupt Status Register */
+#define PHY_REG_FCSCR 0x14 /* False Carrier Sense Counter */
+#define PHY_REG_RECR 0x15 /* Receive Error Counter */
+#define PHY_REG_PCSR 0x16 /* PCS Sublayer Config. and Status */
+#define PHY_REG_RBR 0x17 /* RMII and Bypass Register */
+#define PHY_REG_LEDCR 0x18 /* LED Direct Control Register */
+#define PHY_REG_PHYCR 0x19 /* PHY Control Register */
+#define PHY_REG_10BTSCR 0x1A /* 10Base-T Status/Control Register */
+#define PHY_REG_CDCTRL1 0x1B /* CD Test Control and BIST Extens. */
+#define PHY_REG_EDCR 0x1D /* Energy Detect Control Register */
+
+/* PHY Control and Status bits */
+#define PHY_FULLD_100M 0x2100 /* Full Duplex 100Mbit */
+#define PHY_HALFD_100M 0x2000 /* Half Duplex 100Mbit */
+#define PHY_FULLD_10M 0x0100 /* Full Duplex 10Mbit */
+#define PHY_HALFD_10M 0x0000 /* Half Duplex 10MBit */
+#define PHY_AUTO_NEG 0x1000 /* Select Auto Negotiation */
+#define PHY_AUTO_NEG_DONE 0x0020 /* AutoNegotiation Complete in BMSR PHY reg */
+#define PHY_BMCR_RESET 0x8000 /* Reset bit at BMCR PHY reg */
+#define LINK_VALID_STS 0x0001 /* Link Valid Status at REG_STS PHY reg */
+#define FULL_DUP_STS 0x0004 /* Full Duplex Status at REG_STS PHY reg */
+#define SPEED_10M_STS 0x0002 /* 10Mbps Status at REG_STS PHY reg */
+
+#define DP83848C_DEF_ADR 0x01 /* Default PHY device address */
+#define DP83848C_ID 0x20005C90 /* PHY Identifier (without Rev. info */
+
+#define LAN8720_ID 0x0007C0F0 /* PHY Identifier */
+#define PHY_REG_SCSR 0x1F /* PHY Special Control/Status Register */
+
+/* Misc */
+#define ETHERNET_RST 22 /* Reset Output for EMAC at RGU */
+#define RMII_SELECT 0x04 /* Select RMII in EMACCFG */
+
+
+/* Prototypes */
+void Init_EMAC(void);
+unsigned short ReadFrameBE_EMAC(void);
+void CopyToFrame_EMAC(void *Source, unsigned int Size);
+void CopyFromFrame_EMAC(void *Dest, unsigned short Size);
+void DummyReadFrame_EMAC(unsigned short Size);
+unsigned short StartReadFrame(void);
+void EndReadFrame(void);
+unsigned int CheckFrameReceived(void);
+void RequestSend(unsigned short FrameSize);
+unsigned int Rdy4Tx(void);
+
+
+#endif
diff --git a/boards/embedded_artists/ea4357/nand.c b/boards/embedded_artists/ea4357/nand.c new file mode 100644 index 000000000..62b2aea88 --- /dev/null +++ b/boards/embedded_artists/ea4357/nand.c @@ -0,0 +1,546 @@ +/*****************************************************************************
+ *
+ * Copyright(C) 2011, Embedded Artists AB
+ * All rights reserved.
+ *
+ ******************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * Embedded Artists AB assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. Embedded Artists AB
+ * reserves the right to make changes in the software without
+ * notification. Embedded Artists AB also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ *****************************************************************************/
+
+
+/******************************************************************************
+ * Includes
+ *****************************************************************************/
+#include "../../board.h"
+
+#if BOARD == BOARD_EA4357
+
+#include "lpc_types.h"
+#include "lpc43xx_scu.h"
+#include "lpc43xx_timer.h"
+#include "nand.h"
+
+
+/******************************************************************************
+ * Defines and typedefs
+ *****************************************************************************/
+
+#define K9F1G_CLE ((volatile uint8_t *)0x1D100000)
+#define K9F1G_ALE ((volatile uint8_t *)0x1D080000)
+#define K9F1G_DATA ((volatile uint8_t *)0x1D000000)
+
+#define K9FXX_WAIT()
+
+#define K9FXX_READ_1 0x00
+#define K9FXX_READ_2 0x30
+
+#define K9FXX_SET_ADDR_A 0x00
+#define K9FXX_SET_ADDR_B 0x01
+#define K9FXX_SET_ADDR_C 0x50
+#define K9FXX_READ_ID 0x90
+#define K9FXX_RESET 0xff
+#define K9FXX_BLOCK_PROGRAM_1 0x80
+#define K9FXX_BLOCK_PROGRAM_2 0x10
+#define K9FXX_BLOCK_ERASE_1 0x60
+#define K9FXX_BLOCK_ERASE_2 0xd0
+#define K9FXX_READ_STATUS 0x70
+#define K9FXX_BUSY (1 << 6)
+#define K9FXX_OK (1 << 0)
+
+#define ID_MARKER_CODE (0xEC)
+#define ID_SAMSUNG (0xF1)
+
+#define ID_PAGE_SZ_1KB (0x00)
+#define ID_PAGE_SZ_2KB (0x01)
+#define ID_PAGE_SZ_4KB (0x02)
+#define ID_PAGE_SZ_8KB (0x03)
+
+#define ID_BLOCK_SZ_64KB (0x00)
+#define ID_BLOCK_SZ_128KB (0x01)
+#define ID_BLOCK_SZ_256KB (0x02)
+#define ID_BLOCK_SZ_512KB (0x03)
+
+#define ID_PAGE_SZ_1KB (0x00)
+#define ID_PAGE_SZ_2KB (0x01)
+#define ID_PAGE_SZ_4KB (0x02)
+#define ID_PAGE_SZ_8KB (0x03)
+
+#define ID_REDUND_SZ_8 (0x00)
+#define ID_REDUND_SZ_16 (0x01)
+
+
+
+/* This macro could be changed to check the ready pin */
+#define WAIT_READY() (TIM_Waitus(25))
+
+
+/******************************************************************************
+ * External global variables
+ *****************************************************************************/
+
+/******************************************************************************
+ * Local variables
+ *****************************************************************************/
+
+static uint32_t pageSize = 0;
+static uint32_t blockSize = 0;
+static uint32_t reduntSize = 0;
+
+
+/******************************************************************************
+ * Local Functions
+ *****************************************************************************/
+
+static void pinConfig(void)
+{
+ /* Set up EMC pin */
+ scu_pinmux( 2 , 9 , MD_PLN_FAST , 3 );//A0
+ scu_pinmux( 2 , 10 , MD_PLN_FAST , 3 );//A1
+ scu_pinmux( 2 , 11 , MD_PLN_FAST , 3 );//A2
+ scu_pinmux( 2 , 12 , MD_PLN_FAST , 3 );//A3
+ scu_pinmux( 2 , 13 , MD_PLN_FAST , 3 );//A4
+ scu_pinmux( 1 , 0 , MD_PLN_FAST , 2 );//A5
+ scu_pinmux( 1 , 1 , MD_PLN_FAST , 2 );//A6
+ scu_pinmux( 1 , 2 , MD_PLN_FAST , 2 );//A7
+ scu_pinmux( 2 , 8 , MD_PLN_FAST , 3 );//A8
+ scu_pinmux( 2 , 7 , MD_PLN_FAST , 3 );//A9
+ scu_pinmux( 2 , 6 , MD_PLN_FAST , 2 );//A10
+ scu_pinmux( 2 , 2 , MD_PLN_FAST , 2 );//A11
+ scu_pinmux( 2 , 1 , MD_PLN_FAST , 2 );//A12
+ scu_pinmux( 2 , 0 , MD_PLN_FAST , 2 );//A13
+ scu_pinmux( 6 , 8 , MD_PLN_FAST , 1 );//A14
+ scu_pinmux( 6 , 7 , MD_PLN_FAST , 1 );//A15
+ scu_pinmux( 13 , 16 , MD_PLN_FAST , 2 );//A16
+ scu_pinmux( 13 , 15 , MD_PLN_FAST , 2 );//A17
+ scu_pinmux( 14 , 0 , MD_PLN_FAST , 3 );//A18
+ scu_pinmux( 14 , 1 , MD_PLN_FAST , 3 );//A19
+ scu_pinmux( 14 , 2 , MD_PLN_FAST , 3 );//A20
+ scu_pinmux( 14 , 3 , MD_PLN_FAST , 3 );//A21
+ scu_pinmux( 14 , 4 , MD_PLN_FAST , 3 );//A22
+ scu_pinmux( 10 , 4 , MD_PLN_FAST , 3 );//A23
+
+ scu_pinmux( 1 , 7 , MD_PLN_FAST , 3 );//D0
+ scu_pinmux( 1 , 8 , MD_PLN_FAST , 3 );//D1
+ scu_pinmux( 1 , 9 , MD_PLN_FAST , 3 );//D2
+ scu_pinmux( 1 , 10 , MD_PLN_FAST , 3 );//D3
+ scu_pinmux( 1 , 11 , MD_PLN_FAST , 3 );//D4
+ scu_pinmux( 1 , 12 , MD_PLN_FAST , 3 );//D5
+ scu_pinmux( 1 , 13 , MD_PLN_FAST , 3 );//D6
+ scu_pinmux( 1 , 14 , MD_PLN_FAST , 3 );//D7
+ scu_pinmux( 5 , 4 , MD_PLN_FAST , 2 );//D8
+ scu_pinmux( 5 , 5 , MD_PLN_FAST , 2 );//D9
+ scu_pinmux( 5 , 6 , MD_PLN_FAST , 2 );//D10
+ scu_pinmux( 5 , 7 , MD_PLN_FAST , 2 );//D11
+ scu_pinmux( 5 , 0 , MD_PLN_FAST , 2 );//D12
+ scu_pinmux( 5 , 1 , MD_PLN_FAST , 2 );//D13
+ scu_pinmux( 5 , 2 , MD_PLN_FAST , 2 );//D14
+ scu_pinmux( 5 , 3 , MD_PLN_FAST , 2 );//D15
+ scu_pinmux( 13 , 2 , MD_PLN_FAST , 2 );//D16
+ scu_pinmux( 13 , 3 , MD_PLN_FAST , 2 );//D17
+ scu_pinmux( 13 , 4 , MD_PLN_FAST , 2 );//D18
+ scu_pinmux( 13 , 5 , MD_PLN_FAST , 2 );//D19
+ scu_pinmux( 13 , 6 , MD_PLN_FAST , 2 );//D20
+ scu_pinmux( 13 , 7 , MD_PLN_FAST , 2 );//D21
+ scu_pinmux( 13 , 8 , MD_PLN_FAST , 2 );//D22
+ scu_pinmux( 13 , 9 , MD_PLN_FAST , 2 );//D23
+ scu_pinmux( 14 , 5 , MD_PLN_FAST , 3 );//D24
+ scu_pinmux( 14 , 6 , MD_PLN_FAST , 3 );//D25
+ scu_pinmux( 14 , 7 , MD_PLN_FAST , 3 );//D26
+ scu_pinmux( 14 , 8 , MD_PLN_FAST , 3 );//D27
+ scu_pinmux( 14 , 9 , MD_PLN_FAST , 3 );//D28
+ scu_pinmux( 14 , 10 , MD_PLN_FAST , 3 );//D29
+ scu_pinmux( 14 , 11 , MD_PLN_FAST , 3 );//D30
+ scu_pinmux( 14 , 12 , MD_PLN_FAST , 3 );//D31
+
+ scu_pinmux( 1 , 3 , MD_PLN_FAST , 3 );//OE
+ scu_pinmux( 1 , 6 , MD_PLN_FAST , 3 );//WE
+
+ scu_pinmux( 1 , 4 , MD_PLN_FAST , 3 );//BLS0
+ scu_pinmux( 6 , 6 , MD_PLN_FAST , 1 );//BLS1
+ scu_pinmux( 13 , 13 , MD_PLN_FAST , 2 );//BLS2
+ scu_pinmux( 13 , 10 , MD_PLN_FAST , 2 );//BLS3
+
+ scu_pinmux( 1 , 5 , MD_PLN_FAST , 3 );//CS0
+ scu_pinmux( 6 , 3 , MD_PLN_FAST , 3 );//CS1
+ scu_pinmux( 13 , 12 , MD_PLN_FAST , 2 );//CS2
+ scu_pinmux( 13 , 11 , MD_PLN_FAST , 2 );//CS3
+}
+
+
+static uint32_t nandReadId(void)
+{
+ uint8_t a, b, c, d;
+ volatile uint8_t *pCLE;
+ volatile uint8_t *pALE;
+ volatile uint8_t *pData;
+
+ pCLE = K9F1G_CLE;
+ pALE = K9F1G_ALE;
+ pData = K9F1G_DATA;
+
+ *pCLE = K9FXX_READ_ID;
+ *pALE = 0;
+
+ a = *pData;
+ b = *pData;
+ c = *pData;
+ d = *pData;
+
+
+ return (a << 24) | (b << 16) | (c << 8) | d;
+}
+
+static uint8_t nandStatus(void)
+{
+ uint8_t status = 0;
+ volatile uint8_t *pCLE;
+ volatile uint8_t *pALE;
+ volatile uint8_t *pData;
+
+ pCLE = K9F1G_CLE;
+ pALE = K9F1G_ALE;
+ pData = K9F1G_DATA;
+
+ *pCLE = K9FXX_READ_STATUS;
+ *pALE = 0;
+
+ status = *pData;
+
+ /* remove bits not used */
+ return (status & 0xC1);
+}
+
+static void nandWaitReady(void)
+{
+ while( !(nandStatus() & (1<<6)) );
+}
+
+/******************************************************************************
+ * Public Functions
+ *****************************************************************************/
+
+
+
+/******************************************************************************
+ *
+ * Description:
+ * Initialize the NAND Flash
+ *
+ * Returns:
+ * TRUE if initialization successful; otherwise FALSE
+ *
+ *****************************************************************************/
+uint32_t nand_init (void)
+{
+ uint32_t nandId = 0;
+ TIM_TIMERCFG_Type timerCfg;
+
+// LPC_SC->PCONP |= 0x00000800;
+ LPC_EMC->CONTROL = 0x00000001;
+ LPC_EMC->CONFIG = 0x00000000;
+
+ pinConfig();
+
+ TIM_ConfigStructInit(TIM_TIMER_MODE, &timerCfg);
+ TIM_Init(LPC_TIMER0, TIM_TIMER_MODE, &timerCfg);
+
+ LPC_EMC->STATICCONFIG1 = 0x00000080;
+
+ LPC_EMC->STATICWAITWEN1 = 0x00000002;
+ LPC_EMC->STATICWAITOEN1 = 0x00000002;
+ LPC_EMC->STATICWAITRD1 = 0x00000008;
+ LPC_EMC->STATICWAITPAG1 = 0x0000001f;
+ LPC_EMC->STATICWAITWR1 = 0x00000008;
+ LPC_EMC->STATICWAITTURN1 = 0x0000000f;
+
+ nandId = nandReadId();
+
+ if ((nandId & 0xffff0000) !=
+ (((uint32_t)(ID_MARKER_CODE) << 24) | ID_SAMSUNG << 16)) {
+ /* unknown NAND chip */
+ return FALSE;
+ }
+
+ pageSize = 1024 * (1 << (nandId & 0x03));
+ blockSize = 64*1024 * (1 << ((nandId>>4) & 0x03));
+ reduntSize = 8 * (1 << ((nandId >> 1) & 0x1));
+
+
+ return TRUE;
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Get the page size of the NAND flash
+ *
+ * Returns:
+ * page size in bytes
+ *
+ *****************************************************************************/
+uint32_t nand_getPageSize(void)
+{
+ return pageSize;
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Get the block size of the NAND flash
+ *
+ * Returns:
+ * block size in bytes
+ *
+ *****************************************************************************/
+uint32_t nand_getBlockSize(void)
+{
+ return blockSize;
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Get the redundant (spare) size per page
+ *
+ * Returns:
+ * redundant/spare size in bytes
+ *
+ *****************************************************************************/
+uint32_t nand_getRedundantSize(void)
+{
+ return reduntSize * (pageSize/512);
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Check if a block is valid
+ *
+ * Returns:
+ * TRUE if the block is valid; otherwise FALSE
+ *
+ *****************************************************************************/
+uint32_t nand_isBlockValid(uint32_t block)
+{
+ uint32_t addr = 0;
+ uint32_t page = 0;
+
+ volatile uint8_t *pCLE;
+ volatile uint8_t *pALE;
+ volatile uint8_t *pData;
+
+
+ pCLE = K9F1G_CLE;
+ pALE = K9F1G_ALE;
+ pData = K9F1G_DATA;
+
+ if (block >= NAND_NUM_BLOCKS) {
+ return FALSE;
+ }
+
+ addr = block * (blockSize/pageSize);
+
+ /*
+ * Check page 0 and page 1 in each block. If the first byte
+ * in the spare area (of either page 0 or page 1) is != 0xFF
+ * the block is invalid.
+ */
+
+ nandWaitReady();
+
+ for (page = 0; page < 2; page++) {
+ addr += page;
+
+ *pCLE = K9FXX_READ_1;
+ *pALE = (uint8_t) (pageSize & 0x00FF);
+ *pALE = (uint8_t)((pageSize & 0xFF00) >> 8);
+ *pALE = (uint8_t)((addr & 0x00FF));
+ *pALE = (uint8_t)((addr & 0xFF00) >> 8);
+ *pCLE = K9FXX_READ_2;
+
+ WAIT_READY();
+
+ if (*pData != 0xFF) {
+ return FALSE;
+ }
+
+ }
+
+ return TRUE;
+}
+
+
+/******************************************************************************
+ *
+ * Description:
+ * Read a page from the NAND memory
+ *
+ * Params:
+ * block - block number to read from
+ * page - page with�n block to read from
+ * pageBuf - data is copied to this buffer. The size must be at least
+ * pageSize.
+ *
+ * Returns:
+ * TRUE if read successful; otherwise FALSE
+ *
+ *****************************************************************************/
+uint32_t nand_readPage(uint32_t block, uint32_t page, uint8_t* pageBuf)
+{
+ uint32_t i = 0;
+ uint32_t addr = 0;
+
+ volatile uint8_t *pCLE;
+ volatile uint8_t *pALE;
+ volatile uint8_t *pData;
+
+
+ pCLE = K9F1G_CLE;
+ pALE = K9F1G_ALE;
+ pData = K9F1G_DATA;
+
+ if (block >= NAND_NUM_BLOCKS) {
+ return FALSE;
+ }
+
+ if (page >= blockSize/pageSize) {
+ return FALSE;
+ }
+
+ addr = block * (blockSize/pageSize) + page;
+
+ /*
+ * Always reading from start of a page address.
+ * This means that the column address is always 0.
+ */
+
+ *pCLE = K9FXX_READ_1;
+ *pALE = 0;
+ *pALE = 0;
+ *pALE = (uint8_t)((addr & 0x00FF));
+ *pALE = (uint8_t)((addr & 0xFF00) >> 8);
+ *pCLE = K9FXX_READ_2;
+
+ WAIT_READY();
+
+
+ for (i = 0; i < pageSize; i++) {
+ *pageBuf++ = *pData;
+ }
+
+
+ return TRUE;
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Write a page of data to the NAND memory
+ *
+ * Params:
+ * block - block number to write to
+ * page - page within block to write to
+ * pageBuf - data is copied from this buffer. The size must be at least
+ * pageSize.
+ *
+ * Returns:
+ * TRUE if write successful; otherwise FALSE
+ *
+ *****************************************************************************/
+uint32_t nand_writePage(uint32_t block, uint32_t page, uint8_t* pageBuf)
+{
+ uint32_t i = 0;
+ uint32_t addr = 0;
+
+ volatile uint8_t *pCLE;
+ volatile uint8_t *pALE;
+ volatile uint8_t *pData;
+
+
+ pCLE = K9F1G_CLE;
+ pALE = K9F1G_ALE;
+ pData = K9F1G_DATA;
+
+ if (block >= NAND_NUM_BLOCKS) {
+ return FALSE;
+ }
+
+ if (page >= blockSize/pageSize) {
+ return FALSE;
+ }
+
+ addr = block * (blockSize/pageSize) + page;
+
+ /*
+ * Always writing to start of a page address.
+ * This means that the column address is always 0.
+ */
+
+ *pCLE = K9FXX_BLOCK_PROGRAM_1;
+ *pALE = 0;
+ *pALE = 0;
+ *pALE = (uint8_t)((addr & 0x00FF));
+ *pALE = (uint8_t)((addr & 0xFF00) >> 8);
+
+
+ for (i = 0; i < pageSize; i++) {
+ *pData = *pageBuf++;
+ }
+
+ *pCLE = K9FXX_BLOCK_PROGRAM_2;
+
+ TIM_Waitus(700);
+ nandWaitReady();
+
+ return ((nandStatus() & 0x01) != 0x01);
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Erase a block
+ *
+ * Params:
+ * block - block number to erase
+ *
+ * Returns:
+ * TRUE if eras successful; otherwise FALSE
+ *
+ *****************************************************************************/
+uint32_t nand_eraseBlock(uint32_t block)
+{
+ uint32_t addr = 0;
+
+ volatile uint8_t *pCLE;
+ volatile uint8_t *pALE;
+
+ pCLE = K9F1G_CLE;
+ pALE = K9F1G_ALE;
+
+ if (block >= NAND_NUM_BLOCKS) {
+ return FALSE;
+ }
+
+ addr = block * (blockSize/pageSize);
+
+ *pCLE = K9FXX_BLOCK_ERASE_1;
+ *pALE = (uint8_t)(addr & 0x00FF);
+ *pALE = (uint8_t)((addr & 0xFF00) >> 8);
+ *pCLE = K9FXX_BLOCK_ERASE_2;
+
+ TIM_Waitus(700);
+ nandWaitReady();
+
+ return ((nandStatus() & 0x01) != 0x01);
+}
+
+#endif
diff --git a/boards/embedded_artists/ea4357/nand.h b/boards/embedded_artists/ea4357/nand.h new file mode 100644 index 000000000..cb9acf2b9 --- /dev/null +++ b/boards/embedded_artists/ea4357/nand.h @@ -0,0 +1,36 @@ +/*****************************************************************************
+ *
+ * Copyright(C) 2011, Embedded Artists AB
+ * All rights reserved.
+ *
+ ******************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * Embedded Artists AB assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. Embedded Artists AB
+ * reserves the right to make changes in the software without
+ * notification. Embedded Artists AB also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ *****************************************************************************/
+#ifndef __NAND_H
+#define __NAND_H
+
+#define NAND_NUM_BLOCKS (1024)
+
+extern uint32_t nand_init (void);
+extern uint32_t nand_getPageSize(void);
+extern uint32_t nand_getBlockSize(void);
+extern uint32_t nand_getRedundantSize(void);
+extern uint32_t nand_isBlockValid(uint32_t blockNum);
+uint32_t nand_readPage(uint32_t block, uint32_t page, uint8_t* pageBuf);
+uint32_t nand_writePage(uint32_t block, uint32_t page, uint8_t* pageBuf);
+uint32_t nand_eraseBlock(uint32_t block);
+
+
+#endif /* end __NAND_H */
+/****************************************************************************
+** End Of File
+*****************************************************************************/
diff --git a/boards/embedded_artists/ea4357/sdram.c b/boards/embedded_artists/ea4357/sdram.c new file mode 100644 index 000000000..92d8cd138 --- /dev/null +++ b/boards/embedded_artists/ea4357/sdram.c @@ -0,0 +1,272 @@ +/*****************************************************************************
+ *
+ * Copyright(C) 2011, Embedded Artists AB
+ * All rights reserved.
+ *
+ ******************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * Embedded Artists AB assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. Embedded Artists AB
+ * reserves the right to make changes in the software without
+ * notification. Embedded Artists AB also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ *****************************************************************************/
+
+
+
+/******************************************************************************
+ * Includes
+ *****************************************************************************/
+#include "../../board.h"
+
+#if BOARD == BOARD_EA4357
+
+#include "lpc43xx.h"
+#include "lpc_types.h"
+#include "lpc43xx_scu.h"
+#include "lpc43xx_timer.h"
+#include "lpc43xx_cgu.h"
+#include "sdram.h"
+#include <string.h>
+
+/******************************************************************************
+ * Defines and typedefs
+ *****************************************************************************/
+
+/* SDRAM refresh time to 16 clock num */
+#define EMC_SDRAM_REFRESH(freq,time) \
+ (((uint64_t)((uint64_t)time * freq)/16000000000ull)+1)
+
+/******************************************************************************
+ * External global variables
+ *****************************************************************************/
+
+/******************************************************************************
+ * Local variables
+ *****************************************************************************/
+
+/******************************************************************************
+ * Local Functions
+ *****************************************************************************/
+
+
+/*-------------------------PRIVATE FUNCTIONS------------------------------*/
+/*********************************************************************
+ * @brief Calculate EMC Clock from nano second
+ * @param[in] freq - frequency of EMC Clk
+ * @param[in] time - nano second
+ * @return None
+ **********************************************************************/
+uint32_t NS2CLK(uint32_t freq, uint32_t time){
+ return (((uint64_t)time*freq/1000000000));
+}
+
+static void pinConfig(void)
+{
+ /* Set up EMC pin */
+ scu_pinmux( 2 , 9 , MD_PLN_FAST , 3 );//A0
+ scu_pinmux( 2 , 10 , MD_PLN_FAST , 3 );//A1
+ scu_pinmux( 2 , 11 , MD_PLN_FAST , 3 );//A2
+ scu_pinmux( 2 , 12 , MD_PLN_FAST , 3 );//A3
+ scu_pinmux( 2 , 13 , MD_PLN_FAST , 3 );//A4
+ scu_pinmux( 1 , 0 , MD_PLN_FAST , 2 );//A5
+ scu_pinmux( 1 , 1 , MD_PLN_FAST , 2 );//A6
+ scu_pinmux( 1 , 2 , MD_PLN_FAST , 2 );//A7
+ scu_pinmux( 2 , 8 , MD_PLN_FAST , 3 );//A8
+ scu_pinmux( 2 , 7 , MD_PLN_FAST , 3 );//A9
+ scu_pinmux( 2 , 6 , MD_PLN_FAST , 2 );//A10
+ scu_pinmux( 2 , 2 , MD_PLN_FAST , 2 );//A11
+ scu_pinmux( 2 , 1 , MD_PLN_FAST , 2 );//A12
+ scu_pinmux( 2 , 0 , MD_PLN_FAST , 2 );//A13
+ scu_pinmux( 6 , 8 , MD_PLN_FAST , 1 );//A14
+ scu_pinmux( 6 , 7 , MD_PLN_FAST , 1 );//A15
+ scu_pinmux( 13 , 16 , MD_PLN_FAST , 2 );//A16
+ scu_pinmux( 13 , 15 , MD_PLN_FAST , 2 );//A17
+ scu_pinmux( 14 , 0 , MD_PLN_FAST , 3 );//A18
+ scu_pinmux( 14 , 1 , MD_PLN_FAST , 3 );//A19
+ scu_pinmux( 14 , 2 , MD_PLN_FAST , 3 );//A20
+ scu_pinmux( 14 , 3 , MD_PLN_FAST , 3 );//A21
+ scu_pinmux( 14 , 4 , MD_PLN_FAST , 3 );//A22
+ scu_pinmux( 10 , 4 , MD_PLN_FAST , 3 );//A23
+
+ scu_pinmux( 1 , 7 , MD_PLN_FAST , 3 );//D0
+ scu_pinmux( 1 , 8 , MD_PLN_FAST , 3 );//D1
+ scu_pinmux( 1 , 9 , MD_PLN_FAST , 3 );//D2
+ scu_pinmux( 1 , 10 , MD_PLN_FAST , 3 );//D3
+ scu_pinmux( 1 , 11 , MD_PLN_FAST , 3 );//D4
+ scu_pinmux( 1 , 12 , MD_PLN_FAST , 3 );//D5
+ scu_pinmux( 1 , 13 , MD_PLN_FAST , 3 );//D6
+ scu_pinmux( 1 , 14 , MD_PLN_FAST , 3 );//D7
+ scu_pinmux( 5 , 4 , MD_PLN_FAST , 2 );//D8
+ scu_pinmux( 5 , 5 , MD_PLN_FAST , 2 );//D9
+ scu_pinmux( 5 , 6 , MD_PLN_FAST , 2 );//D10
+ scu_pinmux( 5 , 7 , MD_PLN_FAST , 2 );//D11
+ scu_pinmux( 5 , 0 , MD_PLN_FAST , 2 );//D12
+ scu_pinmux( 5 , 1 , MD_PLN_FAST , 2 );//D13
+ scu_pinmux( 5 , 2 , MD_PLN_FAST , 2 );//D14
+ scu_pinmux( 5 , 3 , MD_PLN_FAST , 2 );//D15
+ scu_pinmux( 13 , 2 , MD_PLN_FAST , 2 );//D16
+ scu_pinmux( 13 , 3 , MD_PLN_FAST , 2 );//D17
+ scu_pinmux( 13 , 4 , MD_PLN_FAST , 2 );//D18
+ scu_pinmux( 13 , 5 , MD_PLN_FAST , 2 );//D19
+ scu_pinmux( 13 , 6 , MD_PLN_FAST , 2 );//D20
+ scu_pinmux( 13 , 7 , MD_PLN_FAST , 2 );//D21
+ scu_pinmux( 13 , 8 , MD_PLN_FAST , 2 );//D22
+ scu_pinmux( 13 , 9 , MD_PLN_FAST , 2 );//D23
+ scu_pinmux( 14 , 5 , MD_PLN_FAST , 3 );//D24
+ scu_pinmux( 14 , 6 , MD_PLN_FAST , 3 );//D25
+ scu_pinmux( 14 , 7 , MD_PLN_FAST , 3 );//D26
+ scu_pinmux( 14 , 8 , MD_PLN_FAST , 3 );//D27
+ scu_pinmux( 14 , 9 , MD_PLN_FAST , 3 );//D28
+ scu_pinmux( 14 , 10 , MD_PLN_FAST , 3 );//D29
+ scu_pinmux( 14 , 11 , MD_PLN_FAST , 3 );//D30
+ scu_pinmux( 14 , 12 , MD_PLN_FAST , 3 );//D31
+
+ scu_pinmux( 1 , 3 , MD_PLN_FAST , 3 );//OE
+ scu_pinmux( 1 , 6 , MD_PLN_FAST , 3 );//WE
+
+ scu_pinmux( 1 , 4 , MD_PLN_FAST , 3 );//BLS0
+ scu_pinmux( 6 , 6 , MD_PLN_FAST , 1 );//BLS1
+ scu_pinmux( 13 , 13 , MD_PLN_FAST , 2 );//BLS2
+ scu_pinmux( 13 , 10 , MD_PLN_FAST , 2 );//BLS3
+
+ scu_pinmux( 1 , 5 , MD_PLN_FAST , 3 );//CS0
+ scu_pinmux( 6 , 3 , MD_PLN_FAST , 3 );//CS1
+ scu_pinmux( 13 , 12 , MD_PLN_FAST , 2 );//CS2
+ scu_pinmux( 13 , 11 , MD_PLN_FAST , 2 );//CS3
+
+ scu_pinmux( 6 , 4 , MD_PLN_FAST , 3 );//CAS
+ scu_pinmux( 6 , 5 , MD_PLN_FAST , 3 );//RAS
+
+ scu_pinmux( 6 , 9 , MD_PLN_FAST , 3 );//DYCS0
+ scu_pinmux( 6 , 1 , MD_PLN_FAST , 1 );//DYCS1
+ scu_pinmux( 13 , 14 , MD_PLN_FAST , 2 );//DYCS2
+ scu_pinmux( 15 , 14 , MD_PLN_FAST , 3 );//DYCS3
+
+ scu_pinmux( 6 , 11 , MD_PLN_FAST , 3 );//CKEOUT0
+ scu_pinmux( 6 , 2 , MD_PLN_FAST , 1 );//CKEOUT1
+ scu_pinmux( 13 , 1 , MD_PLN_FAST , 2 );//CKEOUT2
+ scu_pinmux( 14 , 15 , MD_PLN_FAST , 3 );//CKEOUT3
+
+ scu_pinmux( 6 , 12 , MD_PLN_FAST , 3 );//DQMOUT0
+ scu_pinmux( 6 , 10 , MD_PLN_FAST , 3 );//DQMOUT1
+ scu_pinmux( 13 , 0 , MD_PLN_FAST , 2 );//DQMOUT2
+ scu_pinmux( 14 , 13 , MD_PLN_FAST , 3 );//DQMOUT3
+}
+
+
+
+/******************************************************************************
+ * Public Functions
+ *****************************************************************************/
+
+
+/******************************************************************************
+ *
+ * Description:
+ * Initialize the SDRAM
+ *
+ *****************************************************************************/
+uint32_t sdram_init (void)
+{
+ uint32_t pclk, temp;
+ uint64_t tmpclk;
+
+ pinConfig(); //Full 32-bit Data bus, 24-bit Address
+
+ /* Select EMC clock-out */
+ LPC_SCU->SFSCLK_0 = MD_PLN_FAST;
+ LPC_SCU->SFSCLK_1 = MD_PLN_FAST;
+ LPC_SCU->SFSCLK_2 = MD_PLN_FAST;
+ LPC_SCU->SFSCLK_3 = MD_PLN_FAST;
+
+ LPC_EMC->CONTROL = 0x00000001;
+ LPC_EMC->CONFIG = 0x00000000;
+ LPC_EMC->DYNAMICCONFIG0 = 1<<14 | 0<<12 | 2<<9 | 1<<7; /* 256Mb, 8Mx32, 4 banks, row=12, column=9 */
+
+ pclk = CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE);
+
+ LPC_EMC->DYNAMICRASCAS0 = 0x00000202; /* 2 RAS, 2 CAS latency */
+ LPC_EMC->DYNAMICREADCONFIG = 0x00000001; /* Command delayed strategy, using EMCCLKDELAY */
+
+ LPC_EMC->DYNAMICRP = NS2CLK(pclk, 20);
+ LPC_EMC->DYNAMICRAS = NS2CLK(pclk, 42);
+ LPC_EMC->DYNAMICSREX = NS2CLK(pclk, 63);
+ LPC_EMC->DYNAMICAPR = 0x00000005;
+ LPC_EMC->DYNAMICDAL = 0x00000005;
+ LPC_EMC->DYNAMICWR = 2;
+ LPC_EMC->DYNAMICRC = NS2CLK(pclk, 63);
+ LPC_EMC->DYNAMICRFC = NS2CLK(pclk, 63);
+ LPC_EMC->DYNAMICXSR = NS2CLK(pclk, 63);
+ LPC_EMC->DYNAMICRRD = NS2CLK(pclk, 14);
+ LPC_EMC->DYNAMICMRD = 0x00000002;
+
+ TIM_Waitus(100); /* wait 100ms */
+ LPC_EMC->DYNAMICCONTROL = 0x00000183; /* Issue NOP command */
+
+ TIM_Waitus(200); /* wait 200ms */
+ LPC_EMC->DYNAMICCONTROL = 0x00000103; /* Issue PALL command */
+
+ LPC_EMC->DYNAMICREFRESH = EMC_SDRAM_REFRESH(pclk,70); /* ( n * 16 ) -> 32 clock cycles */
+
+ //for(i = 0; i < 0x80; i++); /* wait 128 AHB clock cycles */
+ TIM_Waitus(200); /* wait 200ms */
+
+ tmpclk = (uint64_t)15625*(uint64_t)pclk/1000000000/16;
+ LPC_EMC->DYNAMICREFRESH = tmpclk; /* ( n * 16 ) -> 736 clock cycles -> 15.330uS at 48MHz <= 15.625uS ( 64ms / 4096 row ) */
+
+ LPC_EMC->DYNAMICCONTROL = 0x00000083; /* Issue MODE command */
+
+ //Timing for 48/60/72MHZ Bus
+ temp = *((volatile uint32_t *)(SDRAM_BASE | (2<<4| 2)<<(9+2+2))); /* 4 burst, 2 CAS latency */
+ temp = temp;
+ LPC_EMC->DYNAMICCONTROL = 0x00000000; /* Issue NORMAL command */
+
+ //[re]enable buffers
+ LPC_EMC->DYNAMICCONFIG0 |= 1<<19;
+
+ return TRUE;
+}
+
+uint32_t sdram_test( void )
+{
+ volatile uint32_t *wr_ptr;
+ volatile uint16_t *short_wr_ptr;
+ uint32_t data;
+ uint32_t i, j;
+
+ wr_ptr = (uint32_t *)SDRAM_BASE;
+ short_wr_ptr = (uint16_t *)wr_ptr;
+
+ /* 16 bit write */
+ for (i = 0; i < SDRAM_SIZE/0x40000; i++)
+ {
+ for (j = 0; j < 0x100; j++)
+ {
+ *short_wr_ptr++ = (i + j) & 0xFFFF;
+ *short_wr_ptr++ = ((i + j) + 1) & 0xFFFF;
+ }
+ }
+
+ /* Verifying */
+ wr_ptr = (uint32_t *)SDRAM_BASE;
+ for (i = 0; i < SDRAM_SIZE/0x40000; i++)
+ {
+ for (j = 0; j < 0x100; j++)
+ {
+ data = *wr_ptr;
+ if (data != (((((i + j) + 1) & 0xFFFF) << 16) | ((i + j) & 0xFFFF)))
+ {
+ return 0x0;
+ }
+ wr_ptr++;
+ }
+ }
+ return 0x1;
+}
+
+#endif
diff --git a/boards/embedded_artists/ea4357/sdram.h b/boards/embedded_artists/ea4357/sdram.h new file mode 100644 index 000000000..1ee6f5626 --- /dev/null +++ b/boards/embedded_artists/ea4357/sdram.h @@ -0,0 +1,31 @@ +/*****************************************************************************
+ *
+ * Copyright(C) 2011, Embedded Artists AB
+ * All rights reserved.
+ *
+ ******************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * Embedded Artists AB assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. Embedded Artists AB
+ * reserves the right to make changes in the software without
+ * notification. Embedded Artists AB also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ *****************************************************************************/
+#ifndef __SDRAM_H
+#define __SDRAM_H
+
+#define SDRAM_SIZE 0x2000000 /* 256Mbit = 32MB */
+
+#define SDRAM_BASE 0x28000000 /*CS0*/
+
+extern uint32_t sdram_init(void);
+extern uint32_t sdram_test(void);
+
+#endif /* end __SDRAM_H */
+/****************************************************************************
+** End Of File
+*****************************************************************************/
diff --git a/boards/embedded_artists/oem_base_board/acc.c b/boards/embedded_artists/oem_base_board/acc.c new file mode 100644 index 000000000..bd6a82042 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/acc.c @@ -0,0 +1,251 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ + + + +/****************************************************************************** + * Includes + *****************************************************************************/ + + +#include "lpc_types.h" +#include "lpc43xx_i2c.h" +#include "acc.h" + +/****************************************************************************** + * Defines and typedefs + *****************************************************************************/ +#define I2C_PORT (LPC_I2C0) + +#define ACC_I2C_ADDR (0x1D) + +#define ACC_ADDR_XOUTL 0x00 +#define ACC_ADDR_XOUTH 0x01 +#define ACC_ADDR_YOUTL 0x02 +#define ACC_ADDR_YOUTX 0x03 +#define ACC_ADDR_ZOUTL 0x04 +#define ACC_ADDR_ZOUTH 0x05 +#define ACC_ADDR_XOUT8 0x06 +#define ACC_ADDR_YOUT8 0x07 +#define ACC_ADDR_ZOUT8 0x08 +#define ACC_ADDR_STATUS 0x09 +#define ACC_ADDR_DETSRC 0x0A +#define ACC_ADDR_TOUT 0x0B +#define ACC_ADDR_I2CAD 0x0D +#define ACC_ADDR_USRINF 0x0E +#define ACC_ADDR_WHOAMI 0x0F +#define ACC_ADDR_XOFFL 0x10 +#define ACC_ADDR_XOFFH 0x11 +#define ACC_ADDR_YOFFL 0x12 +#define ACC_ADDR_YOFFH 0x13 +#define ACC_ADDR_ZOFFL 0x14 +#define ACC_ADDR_ZOFFH 0x15 +#define ACC_ADDR_MCTL 0x16 +#define ACC_ADDR_INTRST 0x17 +#define ACC_ADDR_CTL1 0x18 +#define ACC_ADDR_CTL2 0x19 +#define ACC_ADDR_LDTH 0x1A +#define ACC_ADDR_PDTH 0x1B +#define ACC_ADDR_PW 0x1C +#define ACC_ADDR_LT 0x1D +#define ACC_ADDR_TW 0x1E + +#define ACC_MCTL_MODE(m) ((m) << 0) +#define ACC_MCTL_GLVL(g) ((g) << 2) + + +#define ACC_STATUS_DRDY 0x01 +#define ACC_STATUS_DOVR 0x02 +#define ACC_STATUS_PERR 0x04 + + +/****************************************************************************** + * External global variables + *****************************************************************************/ + +/****************************************************************************** + * Local variables + *****************************************************************************/ + +static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len) +{ + I2C_M_SETUP_Type i2cData; + + i2cData.sl_addr7bit = addr; + i2cData.tx_data = buf; + i2cData.tx_length = len; + i2cData.rx_data = NULL; + i2cData.rx_length = 0; + i2cData.retransmissions_max = 3; + + return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING); +} + +static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len) +{ + I2C_M_SETUP_Type i2cData; + + i2cData.sl_addr7bit = addr; + i2cData.tx_data = NULL; + i2cData.tx_length = 0; + i2cData.rx_data = buf; + i2cData.rx_length = len; + i2cData.retransmissions_max = 3; + + return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING); +} + + +static uint8_t getStatus(void) +{ + uint8_t buf[1]; + + buf[0] = ACC_ADDR_STATUS; + I2CWrite(ACC_I2C_ADDR, buf, 1); + I2CRead(ACC_I2C_ADDR, buf, 1); + + return buf[0]; +} + +static uint8_t getModeControl(void) +{ + uint8_t buf[1]; + + buf[0] = ACC_ADDR_MCTL; + I2CWrite(ACC_I2C_ADDR, buf, 1); + I2CRead(ACC_I2C_ADDR, buf, 1); + + return buf[0]; +} + +static void setModeControl(uint8_t mctl) +{ + uint8_t buf[2]; + + buf[0] = ACC_ADDR_MCTL; + buf[1] = mctl; + I2CWrite(ACC_I2C_ADDR, buf, 2); +} + +/****************************************************************************** + * Local Functions + *****************************************************************************/ + +/****************************************************************************** + * Public Functions + *****************************************************************************/ + +/****************************************************************************** + * + * Description: + * Initialize the ISL29003 Device + * + *****************************************************************************/ +void acc_init (void) +{ + + /* set to measurement mode by default */ + + setModeControl( (ACC_MCTL_MODE(ACC_MODE_MEASURE) + | ACC_MCTL_GLVL(ACC_RANGE_2G) )); + +} + +/****************************************************************************** + * + * Description: + * Read accelerometer data + * + * Params: + * [out] x - read x value + * [out] y - read y value + * [out] z - read z value + * + *****************************************************************************/ +void acc_read (int8_t *x, int8_t *y, int8_t *z) +{ + uint8_t buf[1]; + + /* wait for ready flag */ + while ((getStatus() & ACC_STATUS_DRDY) == 0); + + /* + * Have experienced problems reading all registers + * at once. Change to reading them one-by-one. + */ + buf[0] = ACC_ADDR_XOUT8; + I2CWrite(ACC_I2C_ADDR, buf, 1); + I2CRead(ACC_I2C_ADDR, buf, 1); + + *x = (int8_t)buf[0]; + + buf[0] = ACC_ADDR_YOUT8; + I2CWrite(ACC_I2C_ADDR, buf, 1); + I2CRead(ACC_I2C_ADDR, buf, 1); + + *y = (int8_t)buf[0]; + + buf[0] = ACC_ADDR_ZOUT8; + I2CWrite(ACC_I2C_ADDR, buf, 1); + I2CRead(ACC_I2C_ADDR, buf, 1); + + *z = (int8_t)buf[0]; +} + +/****************************************************************************** + * + * Description: + * Set the g-Range + * + * Params: + * [in] range - the g-Range + * + *****************************************************************************/ +void acc_setRange(acc_range_t range) +{ + uint8_t mctl = 0; + + mctl = getModeControl(); + + mctl &= ~(0x03 << 2); + mctl |= ACC_MCTL_GLVL(range); + + setModeControl(mctl); +} + +/****************************************************************************** + * + * Description: + * Set sensor mode + * + * Params: + * [in] mode - the mode to set + * + *****************************************************************************/ +void acc_setMode(acc_mode_t mode) +{ + uint8_t mctl = 0; + + mctl = getModeControl(); + + mctl &= ~(0x03 << 0); + mctl |= ACC_MCTL_MODE(mode); + + setModeControl(mctl); +} + diff --git a/boards/embedded_artists/oem_base_board/acc.h b/boards/embedded_artists/oem_base_board/acc.h new file mode 100644 index 000000000..3a739e0b0 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/acc.h @@ -0,0 +1,49 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ +#ifndef __ACC_H +#define __ACC_H + + +typedef enum +{ + ACC_MODE_STANDBY, + ACC_MODE_MEASURE, + ACC_MODE_LEVEL, /* level detection */ + ACC_MODE_PULSE, /* pulse detection */ +} acc_mode_t; + +typedef enum +{ + ACC_RANGE_8G, + ACC_RANGE_2G, + ACC_RANGE_4G, +} acc_range_t; + + +void acc_init (void); + +void acc_read (int8_t *x, int8_t *y, int8_t *z); +void acc_setRange(acc_range_t range); +void acc_setMode(acc_mode_t mode); + + + +#endif /* end __LIGHT_H */ +/**************************************************************************** +** End Of File +*****************************************************************************/ diff --git a/boards/embedded_artists/oem_base_board/base_eeprom.c b/boards/embedded_artists/oem_base_board/base_eeprom.c new file mode 100644 index 000000000..a11070d70 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/base_eeprom.c @@ -0,0 +1,195 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ + +/* + * NOTE: I2C must have been initialized before calling any functions in this + * file. + */ + +/****************************************************************************** + * Includes + *****************************************************************************/ + +#include <string.h> +#include <stdio.h> +#include "lpc_types.h" +#include "lpc43xx_i2c.h" +#include "base_eeprom.h" + +/****************************************************************************** + * Defines and typedefs + *****************************************************************************/ + +#define I2C_PORT (LPC_I2C0) + +#ifndef MIN +#define MIN(x, y) ((x) < (y) ? (x) : (y)) +#endif + +#define EEPROM_I2C_ADDR (0x57) + +#define EEPROM_PAGE_SIZE 32 + + +/****************************************************************************** + * External global variables + *****************************************************************************/ + +/****************************************************************************** + * Local variables + *****************************************************************************/ + + +/****************************************************************************** + * Local Functions + *****************************************************************************/ + +static void eepromDelay(void) +{ + volatile int i = 0; + for (i = 0; i <0x20000; i++); +} + +static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len) +{ + I2C_M_SETUP_Type i2cData; + + i2cData.sl_addr7bit = addr; + i2cData.tx_data = buf; + i2cData.tx_length = len; + i2cData.rx_data = NULL; + i2cData.rx_length = 0; + i2cData.retransmissions_max = 3; + + return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING); +} + +static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len) +{ + I2C_M_SETUP_Type i2cData; + + i2cData.sl_addr7bit = addr; + i2cData.tx_data = NULL; + i2cData.tx_length = 0; + i2cData.rx_data = buf; + i2cData.rx_length = len; + i2cData.retransmissions_max = 3; + + return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING); +} + +/****************************************************************************** + * Public Functions + *****************************************************************************/ + +/****************************************************************************** + * + * Description: + * Initialize the EEPROM Driver + * + *****************************************************************************/ +void base_eeprom_init (void) +{ + I2C_Cmd(I2C_PORT, ENABLE); +} + +/****************************************************************************** + * + * Description: + * Read from the EEPROM + * + * Params: + * [in] buf - read buffer + * [in] offset - offset to start to read from + * [in] len - number of bytes to read + * + * Returns: + * number of read bytes or -1 in case of an error + * + *****************************************************************************/ +int16_t base_eeprom_read(uint8_t* buf, uint16_t offset, uint16_t len) +{ + uint8_t addr = 0; + int i = 0; + uint8_t off[2]; + + if (len > BASE_EEPROM_TOTAL_SIZE || offset+len > BASE_EEPROM_TOTAL_SIZE) { + return -1; + } + + addr = EEPROM_I2C_ADDR; + off[0] = ((offset >> 8) & 0xff); + off[1] = (offset & 0xff); + + I2CWrite((addr << 1), off, 2); + for ( i = 0; i < 0x2000; i++); + I2CRead((addr << 1), buf, len); + + return len; + +} + +/****************************************************************************** + * + * Description: + * Write to the EEPROM + * + * Params: + * [in] buf - data to write + * [in] offset - offset to start to write to + * [in] len - number of bytes to write + * + * Returns: + * number of written bytes or -1 in case of an error + * + *****************************************************************************/ +int16_t base_eeprom_write(uint8_t* buf, uint16_t offset, uint16_t len) +{ + uint8_t addr = 0; + int16_t written = 0; + uint16_t wLen = 0; + uint16_t off = offset; + uint8_t tmp[EEPROM_PAGE_SIZE+2]; + + if (len > BASE_EEPROM_TOTAL_SIZE || offset+len > BASE_EEPROM_TOTAL_SIZE) { + return -1; + } + + addr = EEPROM_I2C_ADDR; + + wLen = EEPROM_PAGE_SIZE - (off % EEPROM_PAGE_SIZE); + wLen = MIN(wLen, len); + + while (len) { + tmp[0] = ((off >> 8) & 0xff); + tmp[1] = (off & 0xff); + memcpy(&tmp[2], (void*)&buf[written], wLen); + I2CWrite((addr << 1), tmp, wLen+2); + + /* delay to wait for a write cycle */ + eepromDelay(); + + len -= wLen; + written += wLen; + off += wLen; + + wLen = MIN(EEPROM_PAGE_SIZE, len); + } + + return written; +} diff --git a/boards/embedded_artists/oem_base_board/base_eeprom.h b/boards/embedded_artists/oem_base_board/base_eeprom.h new file mode 100644 index 000000000..0d7023093 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/base_eeprom.h @@ -0,0 +1,31 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ +#ifndef __BASE_EEPROM_H +#define __BASE_EEPROM_H + +#define BASE_EEPROM_TOTAL_SIZE 8192 + +void base_eeprom_init (void); +int16_t base_eeprom_read(uint8_t* buf, uint16_t offset, uint16_t len); +int16_t base_eeprom_write(uint8_t* buf, uint16_t offset, uint16_t len); + + +#endif /* end __BASE_EEPROM_H */ +/**************************************************************************** +** End Of File +*****************************************************************************/ diff --git a/boards/embedded_artists/oem_base_board/joystick.c b/boards/embedded_artists/oem_base_board/joystick.c new file mode 100644 index 000000000..49770c00c --- /dev/null +++ b/boards/embedded_artists/oem_base_board/joystick.c @@ -0,0 +1,155 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ + + +/****************************************************************************** + * Includes + *****************************************************************************/ + + +#include "lpc_types.h" +#include "lpc43xx_gpio.h" +#include "lpc43xx_scu.h" +#include "joystick.h" + +/****************************************************************************** + * Defines and typedefs + *****************************************************************************/ + +#define GPIO_PIN_LEFT (1<<9) +#define GPIO_PIN_RIGHT (1<<12) +#define GPIO_PIN_UP (1<<10) +#define GPIO_PIN_DOWN (1<<13) +#define GPIO_PIN_CENTER (1<<8) + +#define GPIO_PORT 4 + + +/****************************************************************************** + * External global variables + *****************************************************************************/ +// TODO move later +/* Pin mode defines, more in line with the definitions in the LPC1800/4300 user manual */ +/* Defines for SFSPx_y pin configuration registers */ +#define PDN_ENABLE (1 << 3) // Pull-down enable +#define PDN_DISABLE (0 << 3) // Pull-down disable +#define PUP_ENABLE (0 << 4) // Pull-up enable +#define PUP_DISABLE (1 << 4) // Pull-up disable +#define SLEWRATE_SLOW (0 << 5) // Slew rate for low noise with medium speed +#define SLEWRATE_FAST (1 << 5) // Slew rate for medium noise with fast speed +#define INBUF_ENABLE (1 << 6) // Input buffer +#define INBUF_DISABLE (0 << 6) // Input buffer +#define FILTER_ENABLE (0 << 7) // Glitch filter (for signals below 30MHz) +#define FILTER_DISABLE (1 << 7) // No glitch filter (for signals above 30MHz) +#define DRIVE_8MA (1 << 8) // Drive strength of 8mA +#define DRIVE_14MA (1 << 9) // Drive strength of 14mA +#define DRIVE_20MA (3 << 8) // Drive strength of 20mA + + +/* Configuration examples for various I/O pins */ +#define EMC_IO (PUP_ENABLE | PDN_ENABLE | SLEWRATE_FAST | INBUF_ENABLE | FILTER_DISABLE) +#define LCD_PINCONFIG (PUP_DISABLE | PDN_DISABLE | SLEWRATE_FAST | INBUF_ENABLE | FILTER_DISABLE) +#define CLK_IN (PUP_ENABLE | PDN_ENABLE | SLEWRATE_FAST | INBUF_ENABLE | FILTER_DISABLE) +#define CLK_OUT (PUP_ENABLE | PDN_ENABLE | SLEWRATE_FAST | INBUF_ENABLE | FILTER_DISABLE) +#define GPIO_PUP (PUP_ENABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_ENABLE | FILTER_ENABLE ) +#define GPIO_PDN (PUP_DISABLE | PDN_ENABLE | SLEWRATE_SLOW | INBUF_ENABLE | FILTER_ENABLE ) +#define GPIO_NOPULL (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_ENABLE | FILTER_ENABLE ) +#define UART_RX_TX (PUP_DISABLE | PDN_ENABLE | SLEWRATE_SLOW | INBUF_ENABLE | FILTER_ENABLE ) +#define SSP_IO (PUP_ENABLE | PDN_ENABLE | SLEWRATE_FAST | INBUF_ENABLE | FILTER_DISABLE) +/****************************************************************************** + * Local variables + *****************************************************************************/ + + +/****************************************************************************** + * Local Functions + *****************************************************************************/ + + +/****************************************************************************** + * Public Functions + *****************************************************************************/ + +/****************************************************************************** + * + * Description: + * Initialize the Joystick Driver + * + *****************************************************************************/ +void joystick_init (void) +{ + /* set to GPIO function for the 5 pins used with the joystick */ + scu_pinmux( 0xa , 1 , GPIO_NOPULL , FUNC0 );//GPIO4[8] + scu_pinmux( 0xa , 2 , GPIO_NOPULL , FUNC0 );//GPIO4[9] + scu_pinmux( 0xa , 3 , GPIO_NOPULL , FUNC0 );//GPIO4[10] + scu_pinmux( 0x9 , 0 , GPIO_NOPULL , FUNC0 );//GPIO4[12] + scu_pinmux( 0x9 , 1 , GPIO_NOPULL , FUNC0 );//GPIO4[13] + + /* set the pins as inputs */ + GPIO_SetDir(GPIO_PORT, GPIO_PIN_LEFT, 0); + GPIO_SetDir(GPIO_PORT, GPIO_PIN_RIGHT, 0); + GPIO_SetDir(GPIO_PORT, GPIO_PIN_UP, 0); + GPIO_SetDir(GPIO_PORT, GPIO_PIN_DOWN, 0); + GPIO_SetDir(GPIO_PORT, GPIO_PIN_CENTER, 0); +} + +/****************************************************************************** + * + * Description: + * Read the joystick status + * + * Returns: + * The joystick status. The returned value is a bit mask. More than one + * direction may be active at any given time (e.g. UP and RIGHT) + * + *****************************************************************************/ +uint8_t joystick_read(void) +{ + uint8_t status = 0; + uint32_t pinVal = 0; + + pinVal = GPIO_ReadValue(GPIO_PORT); + pinVal = pinVal; + + if ((pinVal & GPIO_PIN_DOWN) == 0) { + status |= JOYSTICK_DOWN; + } + + if ((pinVal & GPIO_PIN_RIGHT) == 0) { + status |= JOYSTICK_RIGHT; + } + + if ((pinVal & GPIO_PIN_UP) == 0) { + status |= JOYSTICK_UP; + } + + if ((pinVal & GPIO_PIN_LEFT) == 0) { + status |= JOYSTICK_LEFT; + } + + if ((pinVal & GPIO_PIN_CENTER) == 0) { + status |= JOYSTICK_CENTER; + } + + return status; +} + + + + + diff --git a/boards/embedded_artists/oem_base_board/joystick.h b/boards/embedded_artists/oem_base_board/joystick.h new file mode 100644 index 000000000..5c466497a --- /dev/null +++ b/boards/embedded_artists/oem_base_board/joystick.h @@ -0,0 +1,37 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ +#ifndef __JOYSTICK_H +#define __JOYSTICK_H + + +#define JOYSTICK_CENTER 0x01 +#define JOYSTICK_UP 0x02 +#define JOYSTICK_DOWN 0x04 +#define JOYSTICK_LEFT 0x08 +#define JOYSTICK_RIGHT 0x10 + + +void joystick_init (void); +uint8_t joystick_read(void); + + + +#endif /* end __JOYSTICK_H */ +/**************************************************************************** +** End Of File +*****************************************************************************/ diff --git a/boards/embedded_artists/oem_base_board/lm75a.c b/boards/embedded_artists/oem_base_board/lm75a.c new file mode 100644 index 000000000..5c8b90171 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/lm75a.c @@ -0,0 +1,128 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ + +/* + * NOTE: I2C must have been initialized before calling any functions in this + * file. + */ + +/****************************************************************************** + * Includes + *****************************************************************************/ + +#include <string.h> +#include <stdio.h> +#include "lpc_types.h" +#include "lpc43xx_i2c.h" + + +/****************************************************************************** + * Defines and typedefs + *****************************************************************************/ + +#define I2C_PORT (LPC_I2C0) + +#define LM75A_I2C_ADDR (0x48) + +#define LM75A_CMD_TEMP 0x00 + +#define I2CDEV LPC_I2C2 + + +/****************************************************************************** + * External global variables + *****************************************************************************/ + +/****************************************************************************** + * Local variables + *****************************************************************************/ + + +/****************************************************************************** + * Local Functions + *****************************************************************************/ +static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len) +{ + I2C_M_SETUP_Type i2cData; + + i2cData.sl_addr7bit = addr; + i2cData.tx_data = buf; + i2cData.tx_length = len; + i2cData.rx_data = NULL; + i2cData.rx_length = 0; + i2cData.retransmissions_max = 3; + + return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING); +} + +static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len) +{ + I2C_M_SETUP_Type i2cData; + + i2cData.sl_addr7bit = addr; + i2cData.tx_data = NULL; + i2cData.tx_length = 0; + i2cData.rx_data = buf; + i2cData.rx_length = len; + i2cData.retransmissions_max = 3; + + return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING); +} + +/****************************************************************************** + * Public Functions + *****************************************************************************/ + +/****************************************************************************** + * + * Description: + * Initialize the EEPROM Driver + * + *****************************************************************************/ +void lm75a_init (void) +{ + +} + +/****************************************************************************** + * + * Description: + * Read the temperature + * + * Params: None + * + * Returns: + * The measured temperature x 100, i.e. 26.50 degrees returned as 2650 + * + *****************************************************************************/ +int32_t lm75a_readTemp(void) +{ + uint8_t temp[2]; + int16_t t = 0; + + I2CWrite(LM75A_I2C_ADDR, LM75A_CMD_TEMP, 1); + I2CRead(LM75A_I2C_ADDR, temp, 2); + + /* 11 MSB bits used. Celcius is calculated as Temp data * 1/8 */ + t = ((temp[0] << 8) | (temp[1])); + + return ((t * 100) >> 8); + +} + + diff --git a/boards/embedded_artists/oem_base_board/lm75a.h b/boards/embedded_artists/oem_base_board/lm75a.h new file mode 100644 index 000000000..0ed6c8dfe --- /dev/null +++ b/boards/embedded_artists/oem_base_board/lm75a.h @@ -0,0 +1,29 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ +#ifndef __LM75A_H +#define __LM75A_H + + +void lm75a_init (void); +int32_t lm75a_readTemp(void); + + +#endif /* end __LM75A_H */ +/**************************************************************************** +** End Of File +*****************************************************************************/ diff --git a/boards/embedded_artists/oem_base_board/memreg.c b/boards/embedded_artists/oem_base_board/memreg.c new file mode 100644 index 000000000..ef4338bc3 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/memreg.c @@ -0,0 +1,170 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ + + + +/****************************************************************************** + * Includes + *****************************************************************************/ + +#include "lpc43xx.h" +#include "lpc_types.h" +#include "lpc43xx_scu.h" +#include "memreg.h" + + +/****************************************************************************** + * Defines and typedefs + *****************************************************************************/ + + +/****************************************************************************** + * External global variables + *****************************************************************************/ + +/****************************************************************************** + * Local variables + *****************************************************************************/ + +static void pinConfig(void) +{ + /* Set up EMC pin */ + scu_pinmux( 2 , 9 , MD_PLN_FAST , 3 );//A0 + scu_pinmux( 2 , 10 , MD_PLN_FAST , 3 );//A1 + scu_pinmux( 2 , 11 , MD_PLN_FAST , 3 );//A2 + scu_pinmux( 2 , 12 , MD_PLN_FAST , 3 );//A3 + scu_pinmux( 2 , 13 , MD_PLN_FAST , 3 );//A4 + scu_pinmux( 1 , 0 , MD_PLN_FAST , 2 );//A5 + scu_pinmux( 1 , 1 , MD_PLN_FAST , 2 );//A6 + scu_pinmux( 1 , 2 , MD_PLN_FAST , 2 );//A7 + scu_pinmux( 2 , 8 , MD_PLN_FAST , 3 );//A8 + scu_pinmux( 2 , 7 , MD_PLN_FAST , 3 );//A9 + scu_pinmux( 2 , 6 , MD_PLN_FAST , 2 );//A10 + scu_pinmux( 2 , 2 , MD_PLN_FAST , 2 );//A11 + scu_pinmux( 2 , 1 , MD_PLN_FAST , 2 );//A12 + scu_pinmux( 2 , 0 , MD_PLN_FAST , 2 );//A13 + scu_pinmux( 6 , 8 , MD_PLN_FAST , 1 );//A14 + scu_pinmux( 6 , 7 , MD_PLN_FAST , 1 );//A15 + scu_pinmux( 13 , 16 , MD_PLN_FAST , 2 );//A16 + scu_pinmux( 13 , 15 , MD_PLN_FAST , 2 );//A17 + scu_pinmux( 14 , 0 , MD_PLN_FAST , 3 );//A18 + scu_pinmux( 14 , 1 , MD_PLN_FAST , 3 );//A19 + scu_pinmux( 14 , 2 , MD_PLN_FAST , 3 );//A20 + scu_pinmux( 14 , 3 , MD_PLN_FAST , 3 );//A21 + scu_pinmux( 14 , 4 , MD_PLN_FAST , 3 );//A22 + scu_pinmux( 10 , 4 , MD_PLN_FAST , 3 );//A23 + + scu_pinmux( 1 , 7 , MD_PLN_FAST , 3 );//D0 + scu_pinmux( 1 , 8 , MD_PLN_FAST , 3 );//D1 + scu_pinmux( 1 , 9 , MD_PLN_FAST , 3 );//D2 + scu_pinmux( 1 , 10 , MD_PLN_FAST , 3 );//D3 + scu_pinmux( 1 , 11 , MD_PLN_FAST , 3 );//D4 + scu_pinmux( 1 , 12 , MD_PLN_FAST , 3 );//D5 + scu_pinmux( 1 , 13 , MD_PLN_FAST , 3 );//D6 + scu_pinmux( 1 , 14 , MD_PLN_FAST , 3 );//D7 + scu_pinmux( 5 , 4 , MD_PLN_FAST , 2 );//D8 + scu_pinmux( 5 , 5 , MD_PLN_FAST , 2 );//D9 + scu_pinmux( 5 , 6 , MD_PLN_FAST , 2 );//D10 + scu_pinmux( 5 , 7 , MD_PLN_FAST , 2 );//D11 + scu_pinmux( 5 , 0 , MD_PLN_FAST , 2 );//D12 + scu_pinmux( 5 , 1 , MD_PLN_FAST , 2 );//D13 + scu_pinmux( 5 , 2 , MD_PLN_FAST , 2 );//D14 + scu_pinmux( 5 , 3 , MD_PLN_FAST , 2 );//D15 + scu_pinmux( 13 , 2 , MD_PLN_FAST , 2 );//D16 + scu_pinmux( 13 , 3 , MD_PLN_FAST , 2 );//D17 + scu_pinmux( 13 , 4 , MD_PLN_FAST , 2 );//D18 + scu_pinmux( 13 , 5 , MD_PLN_FAST , 2 );//D19 + scu_pinmux( 13 , 6 , MD_PLN_FAST , 2 );//D20 + scu_pinmux( 13 , 7 , MD_PLN_FAST , 2 );//D21 + scu_pinmux( 13 , 8 , MD_PLN_FAST , 2 );//D22 + scu_pinmux( 13 , 9 , MD_PLN_FAST , 2 );//D23 + scu_pinmux( 14 , 5 , MD_PLN_FAST , 3 );//D24 + scu_pinmux( 14 , 6 , MD_PLN_FAST , 3 );//D25 + scu_pinmux( 14 , 7 , MD_PLN_FAST , 3 );//D26 + scu_pinmux( 14 , 8 , MD_PLN_FAST , 3 );//D27 + scu_pinmux( 14 , 9 , MD_PLN_FAST , 3 );//D28 + scu_pinmux( 14 , 10 , MD_PLN_FAST , 3 );//D29 + scu_pinmux( 14 , 11 , MD_PLN_FAST , 3 );//D30 + scu_pinmux( 14 , 12 , MD_PLN_FAST , 3 );//D31 + + scu_pinmux( 1 , 3 , MD_PLN_FAST , 3 );//OE + scu_pinmux( 1 , 6 , MD_PLN_FAST , 3 );//WE + + scu_pinmux( 1 , 4 , MD_PLN_FAST , 3 );//BLS0 + scu_pinmux( 6 , 6 , MD_PLN_FAST , 1 );//BLS1 + scu_pinmux( 13 , 13 , MD_PLN_FAST , 2 );//BLS2 + scu_pinmux( 13 , 10 , MD_PLN_FAST , 2 );//BLS3 + + scu_pinmux( 1 , 5 , MD_PLN_FAST , 3 );//CS0 + scu_pinmux( 6 , 3 , MD_PLN_FAST , 3 );//CS1 + scu_pinmux( 13 , 12 , MD_PLN_FAST , 2 );//CS2 + scu_pinmux( 13 , 11 , MD_PLN_FAST , 2 );//CS3 + + scu_pinmux( 6 , 4 , MD_PLN_FAST , 3 );//CAS + scu_pinmux( 6 , 5 , MD_PLN_FAST , 3 );//RAS + + scu_pinmux( 6 , 9 , MD_PLN_FAST , 3 );//DYCS0 + scu_pinmux( 6 , 1 , MD_PLN_FAST , 1 );//DYCS1 + scu_pinmux( 13 , 14 , MD_PLN_FAST , 2 );//DYCS2 + scu_pinmux( 15 , 14 , MD_PLN_FAST , 3 );//DYCS3 + + scu_pinmux( 6 , 11 , MD_PLN_FAST , 3 );//CKEOUT0 + scu_pinmux( 6 , 2 , MD_PLN_FAST , 1 );//CKEOUT1 + scu_pinmux( 13 , 1 , MD_PLN_FAST , 2 );//CKEOUT2 + scu_pinmux( 14 , 15 , MD_PLN_FAST , 3 );//CKEOUT3 + + scu_pinmux( 6 , 12 , MD_PLN_FAST , 3 );//DQMOUT0 + scu_pinmux( 6 , 10 , MD_PLN_FAST , 3 );//DQMOUT1 + scu_pinmux( 13 , 0 , MD_PLN_FAST , 2 );//DQMOUT2 + scu_pinmux( 14 , 13 , MD_PLN_FAST , 3 );//DQMOUT3 +} + + + +/****************************************************************************** + * Local Functions + *****************************************************************************/ + + + +/****************************************************************************** + * Public Functions + *****************************************************************************/ + + + +/****************************************************************************** + * + * Description: + * Initialize the NOR Flash + * + *****************************************************************************/ +uint32_t memreg_init (void) +{ + LPC_EMC->CONTROL = 0x00000001; + LPC_EMC->CONFIG = 0x00000000; + + pinConfig(); + + // Setup for 16-bit access + LPC_EMC->STATICCONFIG2 = 0x00000001; + + return FALSE; +} + + diff --git a/boards/embedded_artists/oem_base_board/memreg.h b/boards/embedded_artists/oem_base_board/memreg.h new file mode 100644 index 000000000..e9ef85f03 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/memreg.h @@ -0,0 +1,30 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ +#ifndef __MEMREG_H +#define __MEMREG_H + +#define MEMREG_BASE 0x1e000000 + + +extern uint32_t memreg_init (void); + + +#endif /* end __MEMREG_H */ +/**************************************************************************** +** End Of File +*****************************************************************************/ diff --git a/boards/embedded_artists/oem_base_board/norflash.c b/boards/embedded_artists/oem_base_board/norflash.c new file mode 100644 index 000000000..20f1dd8bb --- /dev/null +++ b/boards/embedded_artists/oem_base_board/norflash.c @@ -0,0 +1,543 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ + + + +/****************************************************************************** + * Includes + *****************************************************************************/ + +#include "lpc_types.h" +#include "lpc43xx_scu.h" +#include "lpc43xx_timer.h" +#include "norflash.h" + + +/****************************************************************************** + * Defines and typedefs + *****************************************************************************/ + +#define CMD_SWID 0x90 +#define CMD_CFI_QRY 0x98 +#define CMD_ID_EXIT 0xF0 + +#define CMD_ERASE_BLOCK 0x0050 +#define CMD_ERASE_SECTOR 0x0030 +#define CMD_ERASE_CHIP 0x0010 + +#define MAN_ID_SST 0x00BF +#define DEV_ID_SST39VF3201 0x235B + +/****************************************************************************** + * External global variables + *****************************************************************************/ + +/****************************************************************************** + * Local variables + *****************************************************************************/ + +static geometry_t chip_info; + +/****************************************************************************** + * Local Functions + *****************************************************************************/ + +static void pinConfig(void) +{ + /* Set up EMC pin */ + scu_pinmux( 2 , 9 , MD_PLN_FAST , 3 );//A0 + scu_pinmux( 2 , 10 , MD_PLN_FAST , 3 );//A1 + scu_pinmux( 2 , 11 , MD_PLN_FAST , 3 );//A2 + scu_pinmux( 2 , 12 , MD_PLN_FAST , 3 );//A3 + scu_pinmux( 2 , 13 , MD_PLN_FAST , 3 );//A4 + scu_pinmux( 1 , 0 , MD_PLN_FAST , 2 );//A5 + scu_pinmux( 1 , 1 , MD_PLN_FAST , 2 );//A6 + scu_pinmux( 1 , 2 , MD_PLN_FAST , 2 );//A7 + scu_pinmux( 2 , 8 , MD_PLN_FAST , 3 );//A8 + scu_pinmux( 2 , 7 , MD_PLN_FAST , 3 );//A9 + scu_pinmux( 2 , 6 , MD_PLN_FAST , 2 );//A10 + scu_pinmux( 2 , 2 , MD_PLN_FAST , 2 );//A11 + scu_pinmux( 2 , 1 , MD_PLN_FAST , 2 );//A12 + scu_pinmux( 2 , 0 , MD_PLN_FAST , 2 );//A13 + scu_pinmux( 6 , 8 , MD_PLN_FAST , 1 );//A14 + scu_pinmux( 6 , 7 , MD_PLN_FAST , 1 );//A15 + scu_pinmux( 13 , 16 , MD_PLN_FAST , 2 );//A16 + scu_pinmux( 13 , 15 , MD_PLN_FAST , 2 );//A17 + scu_pinmux( 14 , 0 , MD_PLN_FAST , 3 );//A18 + scu_pinmux( 14 , 1 , MD_PLN_FAST , 3 );//A19 + scu_pinmux( 14 , 2 , MD_PLN_FAST , 3 );//A20 + scu_pinmux( 14 , 3 , MD_PLN_FAST , 3 );//A21 + scu_pinmux( 14 , 4 , MD_PLN_FAST , 3 );//A22 + scu_pinmux( 10 , 4 , MD_PLN_FAST , 3 );//A23 + + scu_pinmux( 1 , 7 , MD_PLN_FAST , 3 );//D0 + scu_pinmux( 1 , 8 , MD_PLN_FAST , 3 );//D1 + scu_pinmux( 1 , 9 , MD_PLN_FAST , 3 );//D2 + scu_pinmux( 1 , 10 , MD_PLN_FAST , 3 );//D3 + scu_pinmux( 1 , 11 , MD_PLN_FAST , 3 );//D4 + scu_pinmux( 1 , 12 , MD_PLN_FAST , 3 );//D5 + scu_pinmux( 1 , 13 , MD_PLN_FAST , 3 );//D6 + scu_pinmux( 1 , 14 , MD_PLN_FAST , 3 );//D7 + scu_pinmux( 5 , 4 , MD_PLN_FAST , 2 );//D8 + scu_pinmux( 5 , 5 , MD_PLN_FAST , 2 );//D9 + scu_pinmux( 5 , 6 , MD_PLN_FAST , 2 );//D10 + scu_pinmux( 5 , 7 , MD_PLN_FAST , 2 );//D11 + scu_pinmux( 5 , 0 , MD_PLN_FAST , 2 );//D12 + scu_pinmux( 5 , 1 , MD_PLN_FAST , 2 );//D13 + scu_pinmux( 5 , 2 , MD_PLN_FAST , 2 );//D14 + scu_pinmux( 5 , 3 , MD_PLN_FAST , 2 );//D15 + scu_pinmux( 13 , 2 , MD_PLN_FAST , 2 );//D16 + scu_pinmux( 13 , 3 , MD_PLN_FAST , 2 );//D17 + scu_pinmux( 13 , 4 , MD_PLN_FAST , 2 );//D18 + scu_pinmux( 13 , 5 , MD_PLN_FAST , 2 );//D19 + scu_pinmux( 13 , 6 , MD_PLN_FAST , 2 );//D20 + scu_pinmux( 13 , 7 , MD_PLN_FAST , 2 );//D21 + scu_pinmux( 13 , 8 , MD_PLN_FAST , 2 );//D22 + scu_pinmux( 13 , 9 , MD_PLN_FAST , 2 );//D23 + scu_pinmux( 14 , 5 , MD_PLN_FAST , 3 );//D24 + scu_pinmux( 14 , 6 , MD_PLN_FAST , 3 );//D25 + scu_pinmux( 14 , 7 , MD_PLN_FAST , 3 );//D26 + scu_pinmux( 14 , 8 , MD_PLN_FAST , 3 );//D27 + scu_pinmux( 14 , 9 , MD_PLN_FAST , 3 );//D28 + scu_pinmux( 14 , 10 , MD_PLN_FAST , 3 );//D29 + scu_pinmux( 14 , 11 , MD_PLN_FAST , 3 );//D30 + scu_pinmux( 14 , 12 , MD_PLN_FAST , 3 );//D31 + + scu_pinmux( 1 , 3 , MD_PLN_FAST , 3 );//OE + scu_pinmux( 1 , 6 , MD_PLN_FAST , 3 );//WE + + scu_pinmux( 1 , 4 , MD_PLN_FAST , 3 );//BLS0 + scu_pinmux( 6 , 6 , MD_PLN_FAST , 1 );//BLS1 + scu_pinmux( 13 , 13 , MD_PLN_FAST , 2 );//BLS2 + scu_pinmux( 13 , 10 , MD_PLN_FAST , 2 );//BLS3 + + scu_pinmux( 1 , 5 , MD_PLN_FAST , 3 );//CS0 + scu_pinmux( 6 , 3 , MD_PLN_FAST , 3 );//CS1 + scu_pinmux( 13 , 12 , MD_PLN_FAST , 2 );//CS2 + scu_pinmux( 13 , 11 , MD_PLN_FAST , 2 );//CS3 +} + +#if 0 +static void getIdString(uint16_t idString[11]) +{ + int i = 0; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2aaa)) = 0x0055; + *(GET_ADDR(0x5555)) = CMD_CFI_QRY; + + for (i = 0; i < 11; i++) { + idString[i] = *(GET_ADDR(0x10 + i)); + } + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2aaa)) = 0x0055; + *(GET_ADDR(0x5555)) = CMD_ID_EXIT; +} +#endif + +static void getGeoInfo(uint16_t info[14]) +{ + int i = 0; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2aaa)) = 0x0055; + *(GET_ADDR(0x5555)) = CMD_CFI_QRY; + + for (i = 0; i < 14; i++) { + info[i] = *(GET_ADDR(0x27 + i)); + } + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2aaa)) = 0x0055; + *(GET_ADDR(0x5555)) = CMD_ID_EXIT; +} + +static uint32_t getProductId(void) +{ + uint16_t manuid = 0; + uint16_t devid = 0; + uint32_t result = 0; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2aaa)) = 0x0055; + *(GET_ADDR(0x5555)) = CMD_SWID; + + manuid = *(GET_ADDR(0x00)); + devid = *(GET_ADDR(0x01)); + + result = ((manuid << 16) | devid); + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2aaa)) = 0x0055; + *(GET_ADDR(0x5555)) = CMD_ID_EXIT; + + return result; +} + +/****************************************************************************** + * + * Description: + * When the SST39VF160x/320x are in the internal Program operation, any + * attempt to read DQ7 will produce the complement of the true data. Once + * the Program operation is completed, DQ7 will produce true data. Note + * that even though DQ7 may have valid data immediately following the + * completion of an internal Write operation, the remaining data outputs + * may still be invalid: valid data on the entire data bus will appear in + * subsequent successive Read cycles after an interval of 1 �s. During + * internal Erase operation, any attempt to read DQ7 will produce a '0'. + * Once the internal Erase operation is completed, DQ7 will produce a '1'. + * + * Parameters: + * addr The device address + * data The original (true) data + * timeout Maximum number of loops to delay + * + * Returns: + * TRUE if success + * + *****************************************************************************/ +static uint16_t check_data_polling(uint32_t addr, uint16_t data, uint32_t timeout) +{ + volatile uint16_t *p = (uint16_t*) addr; + uint16_t true_data = data & 0x80; + int i; + + for (i = 0; i < timeout; i++) + { + if ( true_data == (*p &0x80) ) + { + TIM_Waitus(1); + return (TRUE); + } + } + return (FALSE); +} + +/****************************************************************************** + * + * Description: + * During the internal Program or Erase operation, any consecutive attempts + * to read DQ6 will produce alternating �1�s and �0�s, i.e., toggling + * between 1 and 0. When the internal Program or Erase operation is + * completed, the DQ6 bit will stop toggling. The device is then ready + * for the next operation. + * + * Parameters: + * addr The device address + * timeout Maximum number of loops to delay + * + * Returns: + * TRUE if success + * + *****************************************************************************/ +static uint16_t check_toggle_ready(uint32_t addr, uint32_t timeout) +{ + volatile uint16_t *p = (uint16_t*) addr; + uint16_t predata, currdata; + int i; + + predata = *p & 0x40; + for (i = 0; i < timeout; i++) + { + currdata = *p & 0x40; + if (predata == currdata) + { + TIM_Waitus(1); + return (TRUE); + } + predata = currdata; + } + return (FALSE); +} + +/****************************************************************************** + * Public Functions + *****************************************************************************/ + + + +/****************************************************************************** + * + * Description: + * Initialize the NOR Flash + * + *****************************************************************************/ +uint32_t norflash_init() +{ + uint32_t prodId = 0; + +// LPC_SC->PCONP |= 0x00000800; + + LPC_EMC->CONTROL = 0x00000001; + + LPC_EMC->CONFIG = 0x00000000; + + //Disable Auto-Byte Addressing (on boards designed for LPC24xx) + //LPC_SC->SCS |= 0x00000001; + + pinConfig(); + + LPC_EMC->STATICCONFIG0 = 0x00000081; + + LPC_EMC->STATICWAITWEN0 = 0x00000003; /* ( n + 1 ) -> 4 clock cycles */ + LPC_EMC->STATICWAITOEN0 = 0x00000003; /* ( n ) -> 0 clock cycles */ + LPC_EMC->STATICWAITRD0 = 0x00000006; /* ( n + 1 ) -> 7 clock cycles */ + LPC_EMC->STATICWAITPAG0 = 0x00000003; /* ( n + 1 ) -> 4 clock cycles */ + LPC_EMC->STATICWAITWR0 = 0x00000005; /* ( n + 2 ) -> 7 clock cycles */ + LPC_EMC->STATICWAITTURN0 = 0x00000003; /* ( n + 1 ) -> 4 clock cycles */ + +#if 0 + M32(0x40086400) = 3;//SFSP8_0, pin config P8_0, FUNC3, (PUP_DISABLE | PDN_DISABLE | INBUF_DISABLE | FILTER_ENABLE) + M32(0x40086404) = 3;//SFSP8_1, pin config P8_1, FUNC3, (PUP_DISABLE | PDN_DISABLE | INBUF_DISABLE | FILTER_ENABLE) + M32(0x40086408) = 3;//SFSP8_2, pin config P8_2, FUNC3, (PUP_DISABLE | PDN_DISABLE | INBUF_DISABLE | FILTER_ENABLE) + M32(0x4008640C) = 3;//SFSP8_3, pin config P8_3, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) + M32(0x40086410) = 3;//SFSP8_4, pin config P8_4, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) + M32(0x40086414) = 3;//SFSP8_5, pin config P8_5, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) + M32(0x40086418) = 3;//SFSP8_6, pin config P8_6, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) + M32(0x4008641C) = 3;//SFSP8_7, pin config P8_7, FUNC3, (PUP_DISABLE | PDN_DISABLE | SLEWRATE_SLOW | INBUF_DISABLE | FILTER_ENABLE) +#endif + + prodId = getProductId(); + + if (prodId == ((MAN_ID_SST << 16) | DEV_ID_SST39VF3201)) { + + uint16_t info[14]; + getGeoInfo(info); + chip_info.device_size = 1 << info[0]; + chip_info.num_sectors = ((info[7] << 8) | info[6]) + 1; + chip_info.sector_size = ((info[9] << 8) | info[8]) * 256; + chip_info.num_blocks = ((info[11] << 8) | info[10]) + 1; + chip_info.block_size = ((info[13] << 8) | info[12]) * 256; + + return TRUE; + } + + return FALSE; +} + +void norflash_getGeometry(geometry_t* geometry) +{ + *geometry = chip_info; +} + + +uint32_t norflash_eraseSector(uint32_t addr) +{ + volatile uint16_t* p; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = 0x0080; + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + + p = (uint16_t*) addr; + *p = CMD_ERASE_SECTOR; + + return check_data_polling(addr, 0xffff, 500000); +} + +uint32_t norflash_eraseBlock(uint32_t addr) +{ + volatile uint16_t* p; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = 0x0080; + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + + p = (uint16_t*) addr; + *p = CMD_ERASE_BLOCK; + + return check_toggle_ready(addr, 500000); +} + +uint32_t norflash_eraseEntireChip(void) +{ + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = 0x0080; + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = CMD_ERASE_CHIP; + + return check_toggle_ready(NORFLASH_BASE, 500000); +} + +uint32_t norflash_writeWord(uint32_t addr, uint16_t data) +{ + volatile uint16_t *p; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = 0x00A0; + + p = (uint16_t*) addr; + *p = data; + + return check_toggle_ready(addr, 500000); +} + +uint32_t norflash_writeBuff(uint32_t addr, uint16_t* data, uint16_t len) +{ + uint16_t i; + for (i = 0; i < len; i++) + { + if (!norflash_writeWord(addr, data[i])) + { + return (FALSE); + } + } + return (TRUE); +} + +/****************************************************************************** + * + * Description: + * Reads the security information from the chip. For an explanation + * see the user manual. + * + * Parameters: + * SST_SecID The factory programmed security segment + * User_SecID The user defined security segment + * + *****************************************************************************/ +void norflash_secid_read(uint16_t SST_SecID[8], uint16_t User_SecID[8]) +{ + uint16_t i; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = 0x0088; + + for (i = 0; i < 7; i++) + { + SST_SecID[i] = *(GET_ADDR(i)); // SST security is 0x00 - 0x07 + User_SecID[i] = *(GET_ADDR(i + 0x10)); // User security is 0x10 - 0x17 + } + + // exit command + *(GET_ADDR(0x5555)) = CMD_ID_EXIT; +} + +/****************************************************************************** + * + * Description: + * Checks if the user defined security segment has been locked or not. + * See the user manual for more information. + * + * Returns: + * TRUE if the segment is locked + * + *****************************************************************************/ +uint32_t norflash_secid_getLockStatus(void) +{ + uint16_t status; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = 0x0088; + + // read status + status = *(GET_ADDR(0xff)); + status &= 0x0008; + + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = CMD_ID_EXIT; + + if (!status) + return TRUE; // locked + return FALSE; // not locked +} + +/****************************************************************************** + * + * Description: + * Lock the user security segment. CANNOT BE UNDONE. + * See the user manual for more information. + * + * Returns: + * TRUE if the segment is locked after programming + * + *****************************************************************************/ +uint32_t norflash_secid_lockOut() +{ + // Code not verified. Use at own risk +#if 0 + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = 0x0085; + *(GET_ADDR(0x0 )) = 0x0000; // Write 0x0000 to any address + + if (check_toggle_ready(GET_ADDR(0x0), 500000)) + { + return norflash_secid_getLockStatus(); + } +#endif + return FALSE; +} + +/****************************************************************************** + * + * Description: + * Writes data to the user security segment (0x0010 - 0x0017). + * See the user manual for more information. + * + * Parameters: + * target Must be in the range 0x10 to 0x17 + * data The data to write + * len The number of words to write + * + * Returns: + * TRUE if the programming was successful + * + *****************************************************************************/ +uint32_t norflash_secid_writeWord(uint16_t target, uint16_t* data, uint16_t len) +{ + // Code not verified. Use at own risk +#if 0 + uint16_t i; + + if ((target < 0x10) || (target > 0x17)) + return FALSE; + + if ((len > 8) || ((target + len) > 0x17)) + return FALSE; + + for (i = 0; i < len; i++) + { + *(GET_ADDR(0x5555)) = 0x00AA; + *(GET_ADDR(0x2AAA)) = 0x0055; + *(GET_ADDR(0x5555)) = 0x00A5; + *(GET_ADDR(target + i)) = data; + + data++; + + /* Read the toggle bit to detect end-of-programming for User Sec ID. + Do Not use Data# Polling for User_SecID_Word_Program!! */ + if (!check_toggle_ready(GET_ADDR(target + i), 500000)) + return FALSE; + } +#endif + + return TRUE; +} + diff --git a/boards/embedded_artists/oem_base_board/norflash.h b/boards/embedded_artists/oem_base_board/norflash.h new file mode 100644 index 000000000..11eb675e6 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/norflash.h @@ -0,0 +1,56 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ +#ifndef __NORFLASH_H +#define __NORFLASH_H + +#define NORFLASH_SIZE 0x400000 /*Bytes or 0x200000 16bit words*/ +#define NORFLASH_BLOCK_SIZE 0x10000 /*Bytes, or 32K 16bit words*/ +#define NORFLASH_BASE 0x1C000000 + +//16 bit data +#define GET_ADDR(addr) (volatile uint16_t *)(NORFLASH_BASE | ((addr) << 1)) + +typedef struct +{ + uint32_t device_size; /* Device size in bytes */ + uint32_t num_sectors; /* Number of sectors */ + uint32_t sector_size; /* Sector size in bytes */ + uint32_t num_blocks; /* Number of blocks */ + uint32_t block_size; /* Block size in bytes */ +} geometry_t; + +extern uint32_t norflash_init(void); + +extern void norflash_getGeometry(geometry_t* geometry); + +extern uint32_t norflash_eraseBlock(uint32_t addr); +extern uint32_t norflash_eraseSector(uint32_t addr); +extern uint32_t norflash_eraseEntireChip(void); + +extern uint32_t norflash_writeWord(uint32_t addr, uint16_t data); +extern uint32_t norflash_writeBuff(uint32_t addr, uint16_t* data, uint16_t len); + +extern void norflash_secid_read(uint16_t SST_SecID[8], uint16_t user_SecID[8]); +extern uint32_t norflash_secid_getLockStatus(void); +extern uint32_t norflash_secid_lockOut(void); +extern uint32_t norflash_secid_writeWord(uint16_t target, uint16_t* data, uint16_t len); + +#endif /* end __NORFLASH_H */ +/**************************************************************************** +** End Of File +*****************************************************************************/ diff --git a/boards/embedded_artists/oem_base_board/pca9532.c b/boards/embedded_artists/oem_base_board/pca9532.c new file mode 100644 index 000000000..d663604c3 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/pca9532.c @@ -0,0 +1,349 @@ +/*****************************************************************************
+ *
+ * Copyright(C) 2011, Embedded Artists AB
+ * All rights reserved.
+ *
+ ******************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * Embedded Artists AB assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. Embedded Artists AB
+ * reserves the right to make changes in the software without
+ * notification. Embedded Artists AB also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ *****************************************************************************/
+
+/*
+ * NOTE: I2C must have been initialized before calling any functions in this
+ * file.
+ */
+
+/******************************************************************************
+ * Includes
+ *****************************************************************************/
+#include "../../board.h"
+
+#if BOARD == BOARD_EA4357
+
+#include "lpc43xx_i2c.h"
+#include "lpc43xx_cgu.h"
+#include "lpc_types.h"
+#include "pca9532.h"
+
+/******************************************************************************
+ * Defines and typedefs
+ *****************************************************************************/
+
+#define I2C_PORT (LPC_I2C0)
+
+#define LS_MODE_ON 0x01
+#define LS_MODE_BLINK0 0x02
+#define LS_MODE_BLINK1 0x03
+
+/******************************************************************************
+ * External global variables
+ *****************************************************************************/
+
+
+/******************************************************************************
+ * Local variables
+ *****************************************************************************/
+
+static uint16_t blink0Shadow = 0;
+static uint16_t blink1Shadow = 0;
+static uint16_t ledStateShadow = 0;
+
+/******************************************************************************
+ * Local Functions
+ *****************************************************************************/
+
+static Status I2CWrite(uint32_t addr, uint8_t* buf, uint32_t len)
+{
+ I2C_M_SETUP_Type i2cData;
+
+ i2cData.sl_addr7bit = addr;
+ i2cData.tx_data = buf;
+ i2cData.tx_length = len;
+ i2cData.rx_data = NULL;
+ i2cData.rx_length = 0;
+ i2cData.retransmissions_max = 3;
+
+ return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
+}
+
+static Status I2CRead(uint32_t addr, uint8_t* buf, uint32_t len)
+{
+ I2C_M_SETUP_Type i2cData;
+
+ i2cData.sl_addr7bit = addr;
+ i2cData.tx_data = NULL;
+ i2cData.tx_length = 0;
+ i2cData.rx_data = buf;
+ i2cData.rx_length = len;
+ i2cData.retransmissions_max = 3;
+
+ return I2C_MasterTransferData(I2C_PORT, &i2cData, I2C_TRANSFER_POLLING);
+}
+
+static void setLsStates(uint16_t states, uint8_t* ls, uint8_t mode)
+{
+#define IS_LED_SET(bit, x) ( ( ((x) & (bit)) != 0 ) ? 1 : 0 )
+
+ int i = 0;
+
+ for (i = 0; i < 4; i++) {
+
+ ls[i] |= ( (IS_LED_SET(0x0001, states)*mode << 0)
+ | (IS_LED_SET(0x0002, states)*mode << 2)
+ | (IS_LED_SET(0x0004, states)*mode << 4)
+ | (IS_LED_SET(0x0008, states)*mode << 6) );
+
+ states >>= 4;
+ }
+}
+
+static void setLeds(void)
+{
+ uint8_t buf[5];
+ uint8_t ls[4] = {0,0,0,0};
+ uint16_t states = ledStateShadow;
+
+ /* LEDs in On/Off state */
+ setLsStates(states, ls, LS_MODE_ON);
+
+ /* set the LEDs that should blink */
+ setLsStates(blink0Shadow, ls, LS_MODE_BLINK0);
+ setLsStates(blink1Shadow, ls, LS_MODE_BLINK1);
+
+
+ buf[0] = PCA9532_LS0 | PCA9532_AUTO_INC;
+ buf[1] = ls[0];
+ buf[2] = ls[1];
+ buf[3] = ls[2];
+ buf[4] = ls[3];
+ I2CWrite(PCA9532_I2C_ADDR, buf, 5);
+}
+
+/******************************************************************************
+ * Public Functions
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ * Initialize the PCA9532 Device
+ *
+ *****************************************************************************/
+void pca9532_init (void)
+{
+ /* nothing to initialize */
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Get the LED states
+ *
+ * Params:
+ * [in] shadow - TRUE if the states should be retrieved from the shadow
+ * variables. The shadow variable are updated when any
+ * of setLeds, setBlink0Leds and/or setBlink1Leds are
+ * called.
+ *
+ * FALSE if the state should be retrieved from the PCA9532
+ * device. A blinkin LED may be reported as on or off
+ * depending on the state when calling the function.
+ *
+ * Returns:
+ * A mask where a 1 indicates that a LED is on (or blinking).
+ *
+ *****************************************************************************/
+uint16_t pca9532_getLedState (uint32_t shadow)
+{
+ uint8_t buf[2];
+ uint16_t ret = 0;
+
+ if (shadow) {
+ /* a blink LED is reported as on*/
+ ret = (ledStateShadow | blink0Shadow | blink1Shadow);
+ }
+ else {
+
+ /*
+ * A blinking LED may be reported as on or off depending on
+ * its state when reading the Input register.
+ */
+
+ buf[0] = PCA9532_INPUT0;
+ I2CWrite(PCA9532_I2C_ADDR, buf, 1);
+
+ I2CRead(PCA9532_I2C_ADDR, buf, 1);
+ ret = buf[0];
+
+
+ buf[0] = PCA9532_INPUT1;
+ I2CWrite(PCA9532_I2C_ADDR, buf, 1);
+
+ I2CRead(PCA9532_I2C_ADDR, buf, 1);
+ ret |= (buf[0] << 8);
+
+
+ /* invert since LEDs are active low */
+ ret = ((~ret) & 0xFFFF);
+ }
+
+ return (ret & ~PCA9532_NOT_USED);
+}
+
+
+/******************************************************************************
+ *
+ * Description:
+ * Set LED states (on or off).
+ *
+ * Params:
+ * [in] ledOnMask - The LEDs that should be turned on. This mask has
+ * priority over ledOffMask
+ * [in] ledOffMask - The LEDs that should be turned off.
+ *
+ *****************************************************************************/
+void pca9532_setLeds (uint16_t ledOnMask, uint16_t ledOffMask)
+{
+ /* turn off leds */
+ ledStateShadow &= (~(ledOffMask) & 0xffff);
+
+ /* ledOnMask has priority over ledOffMask */
+ ledStateShadow |= ledOnMask;
+
+ /* turn off blinking */
+ blink0Shadow &= (~(ledOffMask) & 0xffff);
+ blink1Shadow &= (~(ledOffMask) & 0xffff);
+
+ setLeds();
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Set the blink period for PWM0. Valid values are 0 - 255 where 0
+ * means 152 Hz and 255 means 0.59 Hz. A value of 151 means 1 Hz.
+ *
+ * Params:
+ * [in] period - the period for pwm0
+ *
+ *****************************************************************************/
+void pca9532_setBlink0Period(uint8_t period)
+{
+ uint8_t buf[2];
+
+ buf[0] = PCA9532_PSC0;
+ buf[1] = period;
+ I2CWrite(PCA9532_I2C_ADDR, buf, 2);
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Set the duty cycle for PWM0. Valid values are 0 - 100. 25 means the LED
+ * is on 25% of the period.
+ *
+ * Params:
+ * [in] duty - duty cycle
+ *
+ *****************************************************************************/
+void pca9532_setBlink0Duty(uint8_t duty)
+{
+ uint8_t buf[2];
+ uint32_t tmp = duty;
+ if (tmp > 100) {
+ tmp = 100;
+ }
+
+ tmp = (256 * tmp)/100;
+
+ buf[0] = PCA9532_PWM0;
+ buf[1] = tmp;
+ I2CWrite(PCA9532_I2C_ADDR, buf, 2);
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Set the LEDs that should blink with rate and duty cycle from PWM0.
+ * Blinking is turned off with pca9532_setLeds.
+ *
+ * Params:
+ * [in] ledMask - LEDs that should blink.
+ *
+ *****************************************************************************/
+void pca9532_setBlink0Leds(uint16_t ledMask)
+{
+ blink0Shadow |= ledMask;
+ setLeds();
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Set the blink period for PWM1. Valid values are 0 - 255 where 0
+ * means 152 Hz and 255 means 0.59 Hz. A value of 151 means 1 Hz.
+ *
+ * Params:
+ * [in] period - The period for PWM1
+ *
+ *****************************************************************************/
+void pca9532_setBlink1Period(uint8_t period)
+{
+ uint8_t buf[2];
+
+ buf[0] = PCA9532_PSC1;
+ buf[1] = period;
+ I2CWrite(PCA9532_I2C_ADDR, buf, 2);
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Set the duty cycle for PWM1. Valid values are 0 - 100. 25 means the LED
+ * is on 25% of the period.
+ *
+ * Params:
+ * [in] duty - duty cycle.
+ *
+ *****************************************************************************/
+void pca9532_setBlink1Duty(uint8_t duty)
+{
+ uint8_t buf[2];
+
+ uint32_t tmp = duty;
+ if (tmp > 100) {
+ tmp = 100;
+ }
+
+ tmp = (256 * tmp)/100;
+
+ buf[0] = PCA9532_PWM1;
+ buf[1] = tmp;
+ I2CWrite(PCA9532_I2C_ADDR, buf, 2);
+}
+
+/******************************************************************************
+ *
+ * Description:
+ * Set the LEDs that should blink with rate and duty cycle from PWM1.
+ * Blinking is turned off with pca9532_setLeds.
+ *
+ * Params:
+ * [in] ledMask - LEDs that should blink.
+ *
+ *****************************************************************************/
+void pca9532_setBlink1Leds(uint16_t ledMask)
+{
+ blink1Shadow |= ledMask;
+ setLeds();
+}
+
+#endif
diff --git a/boards/embedded_artists/oem_base_board/pca9532.h b/boards/embedded_artists/oem_base_board/pca9532.h new file mode 100644 index 000000000..885075326 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/pca9532.h @@ -0,0 +1,94 @@ +/***************************************************************************** + * + * Copyright(C) 2011, Embedded Artists AB + * All rights reserved. + * + ****************************************************************************** + * Software that is described herein is for illustrative purposes only + * which provides customers with programming information regarding the + * products. This software is supplied "AS IS" without any warranties. + * Embedded Artists AB assumes no responsibility or liability for the + * use of the software, conveys no license or title under any patent, + * copyright, or mask work right to the product. Embedded Artists AB + * reserves the right to make changes in the software without + * notification. Embedded Artists AB also make no representation or + * warranty that such application will be suitable for the specified + * use without further testing or modification. + *****************************************************************************/ +#ifndef __PCA9532C_H +#define __PCA9532C_H + + +#define PCA9532_I2C_ADDR (0x60) + +#define PCA9532_INPUT0 0x00 +#define PCA9532_INPUT1 0x01 +#define PCA9532_PSC0 0x02 +#define PCA9532_PWM0 0x03 +#define PCA9532_PSC1 0x04 +#define PCA9532_PWM1 0x05 +#define PCA9532_LS0 0x06 +#define PCA9532_LS1 0x07 +#define PCA9532_LS2 0x08 +#define PCA9532_LS3 0x09 + +#define PCA9532_AUTO_INC 0x10 + + +/* + * The Keys on the base board are mapped to LED0 -> LED3 on + * the PCA9532. + */ + +#define KEY1 0x0001 +#define KEY2 0x0002 +#define KEY3 0x0004 +#define KEY4 0x0008 + +#define KEY_MASK 0x000F + +/* + * MMC Card Detect and MMC Write Protect are mapped to LED4 + * and LED5 on the PCA9532. Please note that WP is active low. + */ + +#define MMC_CD 0x0010 +#define MMC_WP 0x0020 + +#define MMC_MASK 0x30 + +/* NOTE: LED6 and LED7 on PCA9532 are not connected to anything */ +#define PCA9532_NOT_USED 0xC0 + +/* + * Below are the LED constants to use when enabling/disabling a LED. + * The LED names are the names printed on the base board and not + * the names from the PCA9532 device. base_LED1 -> LED8 on PCA9532, + * base_LED2 -> LED9, and so on. + */ + +#define LED1 0x0100 +#define LED2 0x0200 +#define LED3 0x0400 +#define LED4 0x0800 +#define LED5 0x1000 +#define LED6 0x2000 +#define LED7 0x4000 +#define LED8 0x8000 + +#define LED_MASK 0xFF00 + +void pca9532_init (void); +uint16_t pca9532_getLedState (uint32_t shadow); +void pca9532_setLeds (uint16_t ledOnMask, uint16_t ledOffMask); +void pca9532_setBlink0Period(uint8_t period); +void pca9532_setBlink0Duty(uint8_t duty); +void pca9532_setBlink0Leds(uint16_t ledMask); +void pca9532_setBlink1Period(uint8_t period); +void pca9532_setBlink1Duty(uint8_t duty); +void pca9532_setBlink1Leds(uint16_t ledMask); + +#endif /* end __PCA9532C_H */ +/**************************************************************************** +** End Of File +*****************************************************************************/ diff --git a/boards/embedded_artists/oem_base_board/uda1380.c b/boards/embedded_artists/oem_base_board/uda1380.c new file mode 100644 index 000000000..3528ac6e0 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/uda1380.c @@ -0,0 +1,156 @@ + +#include "lpc43xx_i2c.h" +#include "lpc43xx_scu.h" +#include "uda1380.h" + +//Uda1380 link to I2C0 only +#define UDA1380_I2C LPC_I2C0 + + + +/*********************************************************************//** + * @brief Initialize Uda1380 + * @param[in] i2cClockFreq I2C clock frequency that Uda1380 operate + * @param[in] i2sClockFreq I2S bit clock frequency + * @return None + **********************************************************************/ +int32_t Uda1380_Init(uint32_t i2cClockFreq, uint32_t i2sClockFreq) +{ + int32_t ret; + uint8_t clk; + +// // Config Pin for I2C_SDA and I2C_SCL of I2C0 +// scu_pinmux( 2 , 3 , MD_PLN_FAST, FUNC1 ); +// scu_pinmux( 2 , 4 , MD_PLN_FAST, FUNC1 ); + + I2C_Init(UDA1380_I2C, i2cClockFreq); + + /* Enable I2C1 operation */ + I2C_Cmd(UDA1380_I2C, ENABLE); + + /* Reset */ + ret = Uda1380_WriteData(UDA1380_REG_L3, 0 ); + if(ret != UDA1380_FUNC_OK) + return ret; + + /* Write clock settings */ + ret = Uda1380_WriteData(UDA1380_REG_I2S,0 ); + if(ret != UDA1380_FUNC_OK) + return ret; + + ret = Uda1380_WriteData(UDA1380_REG_MSTRMUTE,0); + if(ret != UDA1380_FUNC_OK) + return ret; + + ret = Uda1380_WriteData(UDA1380_REG_MIXSDO,0); + if(ret != UDA1380_FUNC_OK) + return ret; + +#if UDA1380_SYSCLK_USED //Use SYSCLK + ret = Uda1380_WriteData(UDA1380_REG_EVALCLK, + EVALCLK_DEC_EN | EVALCLK_DAC_EN | EVALCLK_INT_EN | EVALCLK_DAC_SEL_SYSCLK ); + if(ret != UDA1380_FUNC_OK) + return ret; + + ret = Uda1380_WriteData(UDA1380_REG_PWRCTRL, + PWR_PON_HP_EN | PWR_PON_DAC_EN | PWR_PON_BIAS_EN); + if(ret != UDA1380_FUNC_OK) + return ret; + +#else //Use WSPLL + if(i2sClockFreq >= 6250 && i2sClockFreq < 12500) + clk = EVALCLK_WSPLL_SEL6_12K; + else if(i2sClockFreq >= 12501 && i2sClockFreq < 25000) + clk = EVALCLK_WSPLL_SEL12_25K; + else if(i2sClockFreq >= 25001 && i2sClockFreq < 50000) + clk = EVALCLK_WSPLL_SEL25_50K; + else if(i2sClockFreq >= 50001 && i2sClockFreq < 100000) + clk = EVALCLK_WSPLL_SEL50_100K; + else + clk= 0; + + ret = Uda1380_WriteData(UDA1380_REG_EVALCLK, + EVALCLK_DEC_EN | EVALCLK_DAC_EN | EVALCLK_INT_EN | EVALCLK_DAC_SEL_WSPLL | clk); + if(ret != UDA1380_FUNC_OK) + return ret; + + ret = Uda1380_WriteData(UDA1380_REG_PWRCTRL, + PWR_PON_PLL_EN | PWR_PON_HP_EN | PWR_PON_DAC_EN | PWR_PON_BIAS_EN); + if(ret != UDA1380_FUNC_OK) + return ret; +#endif + return UDA1380_FUNC_OK; +} + +/*********************************************************************//** + * @brief Write data to a register of Uda1380 + * @param[in] reg Register address + * @param[out] data data value. + * @return None + **********************************************************************/ +int32_t Uda1380_WriteData(uint8_t reg, uint16_t data) +{ + I2C_M_SETUP_Type i2cData; + uint8_t i2cBuf[UDA1380_CMD_BUFF_SIZE]; + + i2cBuf[0] = reg; + i2cBuf[1] = (data >> 8) & 0xFF; + i2cBuf[2] = data & 0xFF; + + i2cData.sl_addr7bit = UDA1380_SLAVE_ADDR; + i2cData.tx_length = UDA1380_CMD_BUFF_SIZE; + i2cData.tx_data = i2cBuf; + i2cData.rx_data = NULL; + i2cData.rx_length = 0; + i2cData.retransmissions_max = 3; + + if (I2C_MasterTransferData(UDA1380_I2C, &i2cData, I2C_TRANSFER_POLLING) == SUCCESS) + { + uint16_t dataTmp; + if(Uda1380_ReadData(reg, &dataTmp) != UDA1380_FUNC_OK) { + return UDA1380_FUNC_ERR; + } + if(dataTmp != data) + return UDA1380_FUNC_ERR; + + return UDA1380_FUNC_OK; + } + + return UDA1380_FUNC_ERR; +} + + +/*********************************************************************//** + * @brief Read data stored in register of Uda1380 + * @param[in] reg Register address + * @param[out] data point to the buffer which is used for storing data. + * @return None + **********************************************************************/ +int32_t Uda1380_ReadData(uint8_t reg, uint16_t *data) +{ + I2C_M_SETUP_Type i2cData; + uint8_t i2cBuf[UDA1380_CMD_BUFF_SIZE]; + + if(data == NULL) + return UDA1380_FUNC_ERR; + + i2cBuf[0] = reg; + + i2cData.sl_addr7bit = UDA1380_SLAVE_ADDR; + i2cData.tx_length = 1; + i2cData.tx_data = i2cBuf; + i2cData.rx_data = &i2cBuf[1]; + i2cData.rx_length = UDA1380_CMD_BUFF_SIZE - 1; + i2cData.retransmissions_max = 3; + + if (I2C_MasterTransferData(UDA1380_I2C, &i2cData, I2C_TRANSFER_POLLING) == SUCCESS) + { + *data = i2cBuf[1] << 8 | i2cBuf[2]; + return UDA1380_FUNC_OK; + } + + return UDA1380_FUNC_ERR; +} + + + diff --git a/boards/embedded_artists/oem_base_board/uda1380.h b/boards/embedded_artists/oem_base_board/uda1380.h new file mode 100644 index 000000000..b953cf501 --- /dev/null +++ b/boards/embedded_artists/oem_base_board/uda1380.h @@ -0,0 +1,93 @@ +#ifndef _UDA1380_H_ +#define _UDA1380_H_ + +#include "lpc_types.h" + +#define UDA1380_SYSCLK_USED 0 +#define UDA1380_SLAVE_ADDR 0x1A +#define UDA1380_CMD_BUFF_SIZE 3 + +/** UDA1380 Registers */ +#define UDA1380_REG_EVALCLK 0x00 +#define UDA1380_REG_I2S 0x01 +#define UDA1380_REG_PWRCTRL 0x02 +#define UDA1380_REG_ANAMIX 0x03 +#define UDA1380_REG_HEADAMP 0x04 +#define UDA1380_REG_MSTRVOL 0x10 +#define UDA1380_REG_MIXVOL 0x11 +#define UDA1380_REG_MODEBBT 0x12 +#define UDA1380_REG_MSTRMUTE 0x13 +#define UDA1380_REG_MIXSDO 0x14 +#define UDA1380_REG_DECVOL 0x20 +#define UDA1380_REG_PGA 0x21 +#define UDA1380_REG_ADC 0x22 +#define UDA1380_REG_AGC 0x23 +#define UDA1380_REG_L3 0x7f +#define UDA1380_REG_HEADPHONE 0x18 +#define UDA1380_REG_DEC 0x28 + +// UDA1380_REG_EVALCLK bit defines +#define EVALCLK_ADC_EN 0x0800 // Enable ADC clock +#define EVALCLK_DEC_EN 0x0400 // Enable decimator clock +#define EVALCLK_DAC_EN 0x0200 // Enable DAC clock +#define EVALCLK_INT_EN 0x0100 // Enable interpolator clock +#define EVALCLK_ADC_SEL_WSPLL 0x0020 // Select SYSCLK input for ADC clock +#define EVALCLK_ADC_SEL_SYSCLK 0x0000 // Select WSPLL clock for ADC clock +#define EVALCLK_DAC_SEL_WSPLL 0x0010 // Select SYSCLK input for DAC clock +#define EVALCLK_DAC_SEL_SYSCLK 0x0000 // Select WSPLL clock for DAC clock +#define EVALCLK_SYSDIV_SEL(n) ((n) << 2) // System clock input divider select +#define EVALCLK_WSPLL_SEL6_12K 0x0000 // WSPLL input freq selection = 6.25 to 12.5K +#define EVALCLK_WSPLL_SEL12_25K 0x0001 // WSPLL input freq selection = 12.5K to 25K +#define EVALCLK_WSPLL_SEL25_50K 0x0002 // WSPLL input freq selection = 25K to 50K +#define EVALCLK_WSPLL_SEL50_100K 0x0003 // WSPLL input freq selection = 50K to 100K + +// UDA1380_REG_I2S +#define I2S_SFORI_I2S 0x0000 +#define I2S_SFORI_LSB16 0x0100 +#define I2S_SFORI_LSB18 0x0200 +#define I2S_SFORI_LSB20 0x0300 +#define I2S_SFORI_MSB 0x0500 +#define I2S_SFORI_MASK 0x0700 +#define I2S_SFORO_I2S 0x0000 +#define I2S_SFORO_LSB16 0x0001 +#define I2S_SFORO_LSB18 0x0002 +#define I2S_SFORO_LSB20 0x0003 +#define I2S_SFORO_LSB24 0x0004 +#define I2S_SFORO_MSB 0x0005 +#define I2S_SFORO_MASK 0x0007 +#define I2S_SEL_SOURCE 0x0040 +#define I2S_SIM 0x0010 + +// UDA1380_REG_PWRCTRL bit defines +#define PWR_PON_PLL_EN 0x8000 // WSPLL enable +#define PWR_PON_HP_EN 0x2000 // Headphone driver enable +#define PWR_PON_DAC_EN 0x0400 // DAC power enable +#define PWR_PON_BIAS_EN 0x0100 // Power on bias enable (for ADC, AVC, and FSDAC) +#define PWR_EN_AVC_EN 0x0080 // Analog mixer enable +#define PWR_PON_AVC_EN 0x0040 // Analog mixer power enable +#define PWR_EN_LNA_EN 0x0010 // LNA and SDC power enable +#define PWR_EN_PGAL_EN 0x0008 // PGA left power enable +#define PWR_EN_ADCL_EN 0x0004 // ADC left power enable +#define PWR_EN_PGAR_EN 0x0002 // PGA right power enable +#define PWR_EN_ADCR_EN 0x0001 // ADC right power enable + +// UDA1380_REG_MSTRMUTE bit defines +#define MSTRMUTE_MTM_MUTE_EN 0x4000 // Master mute enable +#define MSRTMUTE_CHANNEL2_MUTE_EN 0x0800 +#define MSRTMUTE_CHANNEL1_MUTE_EN 0x0008 + + +// UDA1380_REG_MODEBBT bit defines +#define MODEBBT_BOOST_FLAT 0x0000 // Bits for selecting flat boost +#define MODEBBT_BOOST_FULL 0xC000 // Bits for selecting maximum boost +#define MODEBBT_BOOST_MASK 0xC000 // Bits for selecting boost mask + +#define UDA1380_FUNC_OK 0 +#define UDA1380_FUNC_ERR -1 + +int32_t Uda1380_Init(uint32_t i2cClockFreq, uint32_t i2sClockFreq); +int32_t Uda1380_WriteData(uint8_t reg, uint16_t data); +int32_t Uda1380_ReadData(uint8_t reg, uint16_t *data); + + +#endif /* _UDA1380_H_ */ diff --git a/boards/hitex/board_hitex4350.c b/boards/hitex/board_hitex4350.c new file mode 100644 index 000000000..5422fad4c --- /dev/null +++ b/boards/hitex/board_hitex4350.c @@ -0,0 +1,109 @@ +/**************************************************************************/ +/*! + @file board_hitex4350.c + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +#include "../board.h" + +#if BOARD == BOARD_HITEX4350 + +//--------------------------------------------------------------------+ +// MACRO CONSTANT TYPEDEF +//--------------------------------------------------------------------+ + +//--------------------------------------------------------------------+ +// INTERNAL OBJECT & FUNCTION DECLARATION +//--------------------------------------------------------------------+ + +//--------------------------------------------------------------------+ +// IMPLEMENTATION +//--------------------------------------------------------------------+ +void board_init(void) +{ + CGU_Init(); + SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND); // 1 msec tick timer + + //------------- USB Bus power HOST ONLY-------------// + // Hitex VBUS0 is P2_3 + scu_pinmux(0x2, 3, MD_PUP | MD_EZI, FUNC7); // USB0_PWR_EN, USB0 VBus function + scu_pinmux(0x6, 3, MD_PUP | MD_EZI, FUNC1); // P6_3 USB0_PWR_EN, USB0 VBus function + + // Hitex VBUS1 is P9_5 + scu_pinmux(0x9, 5, MD_PUP | MD_EZI, FUNC2); // USB1_PWR_EN, USB1 VBus function + + //------------- LEDs init -------------// + // TODO Leds for hitex + + //------------- UART init -------------// + #if CFG_UART_ENABLE + scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN , FUNC1); + scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN|MD_EZI|MD_ZI, FUNC1); + + UART_CFG_Type UARTConfigStruct; + UART_ConfigStructInit(&UARTConfigStruct); + UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE; + UARTConfigStruct.Clock_Speed = 0; + + UART_Init(BOARD_UART_PORT, &UARTConfigStruct); + UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit + #endif + +} + +//--------------------------------------------------------------------+ +// LEDS +//--------------------------------------------------------------------+ +void board_leds(uint32_t on_mask, uint32_t off_mask) +{ + // TODO LED for hitex +} + +//--------------------------------------------------------------------+ +// UART +//--------------------------------------------------------------------+ +#if CFG_UART_ENABLE +uint32_t board_uart_send(uint8_t *buffer, uint32_t length) +{ + return UART_Send(BOARD_UART_PORT, buffer, length, BLOCKING); +} + +uint32_t board_uart_recv(uint8_t *buffer, uint32_t length) +{ + return UART_Receive(BOARD_UART_PORT, buffer, length, BLOCKING); +} +#endif + +#endif diff --git a/boards/hitex/board_hitex4350.h b/boards/hitex/board_hitex4350.h new file mode 100644 index 000000000..0d7a53666 --- /dev/null +++ b/boards/hitex/board_hitex4350.h @@ -0,0 +1,67 @@ +/**************************************************************************/ +/*! + @file board_hitex4350.h + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +/** \ingroup TBD + * \defgroup TBD + * \brief TBD + * + * @{ + */ + +#ifndef _TUSB_BOARD_HITEX4350_H_ +#define _TUSB_BOARD_HITEX4350_H_ + +#include "LPC43xx.h" +#include "lpc43xx_scu.h" +#include "lpc43xx_cgu.h" +#include "lpc43xx_gpio.h" +#include "lpc43xx_uart.h" + +#ifdef __cplusplus + extern "C" { +#endif + +#define CFG_PRINTF_TARGET PRINTF_TARGET_SEMIHOST + +#ifdef __cplusplus + } +#endif + +#endif /* _TUSB_BOARD_HITEX4350_H_ */ + +/** @} */ diff --git a/boards/keil/board_mcb4300.c b/boards/keil/board_mcb4300.c new file mode 100644 index 000000000..773dab4c5 --- /dev/null +++ b/boards/keil/board_mcb4300.c @@ -0,0 +1,148 @@ +/**************************************************************************/ +/*! + @file board_mcb4300.c + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +#include "../board.h" + +#if BOARD == BOARD_MCB4300 + +//--------------------------------------------------------------------+ +// INCLUDE +//--------------------------------------------------------------------+ +#define BOARD_MAX_LEDS 8 + +#define BOARD_UART_PORT LPC_USART0 +#define BOARD_UART_PIN_PORT 2 +#define BOARD_UART_PIN_TX 0 +#define BOARD_UART_PIN_RX 1 + +//--------------------------------------------------------------------+ +// MACRO CONSTANT TYPEDEF +//--------------------------------------------------------------------+ +static const uint8_t ledports[] = {6, 6, 6, 6, 6, 4, 4, 4}; +static const uint8_t ledbits[] = {24, 25, 26, 27, 28, 12, 13, 14}; + +const static struct { + uint8_t port; + uint8_t pin; +}leds[BOARD_MAX_LEDS] = { + {6, 24}, {6, 25}, {6, 26}, {6, 27}, + {4, 28}, {4, 12}, {4, 13}, {4, 14}}; + +//--------------------------------------------------------------------+ +// INTERNAL OBJECT & FUNCTION DECLARATION +//--------------------------------------------------------------------+ + +//--------------------------------------------------------------------+ +// IMPLEMENTATION +//--------------------------------------------------------------------+ +void board_init(void) +{ + CGU_Init(); + SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND); // 1 msec tick timer + + //------------- USB Bus power HOST ONLY-------------// + // Keil VBUS0 is P6_3 + scu_pinmux(0x6, 3, MD_PUP | MD_EZI, FUNC1); // P6_3 USB0_PWR_EN, USB0 VBus function + + // Keil VBUS1 is P9_5 + scu_pinmux(0x9, 5, MD_PUP | MD_EZI, FUNC2); // P9_5 USB1_PWR_EN, USB1 VBus function + + //------------- LEDs init, J21 must be installed -------------// + LPC_SCU->SFSPD_10 = 4; // GPIO6[24] + LPC_SCU->SFSPD_11 = 4; // GPIO6[25] + LPC_SCU->SFSPD_12 = 4; // GPIO6[26] + LPC_SCU->SFSPD_13 = 4; // GPIO6[27] + LPC_SCU->SFSPD_14 = 4; // GPIO6[28] + LPC_SCU->SFSP9_0 = 0; // GPIO4[12] + LPC_SCU->SFSP9_1 = 0; // GPIO4[13] + LPC_SCU->SFSP9_2 = 0; // GPIO4[14] + + for(uint32_t i=0; i<BOARD_MAX_LEDS; i++) + { + GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output + } + + //------------- UART init -------------// + #if CFG_UART_ENABLE + scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN , FUNC1); + scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN|MD_EZI|MD_ZI, FUNC1); + + UART_CFG_Type UARTConfigStruct; + UART_ConfigStructInit(&UARTConfigStruct); + UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE; + UARTConfigStruct.Clock_Speed = 0; + + UART_Init(BOARD_UART_PORT, &UARTConfigStruct); + UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit + #endif + +} + +//--------------------------------------------------------------------+ +// LEDS +//--------------------------------------------------------------------+ +void board_leds(uint32_t on_mask, uint32_t off_mask) +{ + for (uint32_t i=0; i<BOARD_MAX_LEDS; i++) + { + if ( on_mask & BIT_(i)) + { + GPIO_SetValue(leds[i].port, BIT_(leds[i].pin)); + }else if ( off_mask & BIT_(i)) // on_mask take precedence over off_mask + { + GPIO_ClearValue(leds[i].port, BIT_(leds[i].pin)); + } + } +} + +//--------------------------------------------------------------------+ +// UART +//--------------------------------------------------------------------+ +#if CFG_UART_ENABLE +uint32_t board_uart_send(uint8_t *buffer, uint32_t length) +{ + return UART_Send(BOARD_UART_PORT, buffer, length, BLOCKING); +} + +uint32_t board_uart_recv(uint8_t *buffer, uint32_t length) +{ + return UART_Receive(BOARD_UART_PORT, buffer, length, BLOCKING); +} +#endif + +#endif diff --git a/boards/keil/board_mcb4300.h b/boards/keil/board_mcb4300.h new file mode 100644 index 000000000..e0c5526af --- /dev/null +++ b/boards/keil/board_mcb4300.h @@ -0,0 +1,68 @@ +/**************************************************************************/ +/*! + @file board_mcb4300.h + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +/** \ingroup TBD + * \defgroup TBD + * \brief TBD + * + * @{ + */ + +#ifndef _TUSB_BOARD_MCB4300_H_ +#define _TUSB_BOARD_MCB4300_H_ + +#include "LPC43xx.h" +#include "lpc43xx_scu.h" +#include "lpc43xx_cgu.h" +#include "lpc43xx_gpio.h" +#include "lpc43xx_uart.h" + +#ifdef __cplusplus + extern "C" { +#endif + +#define CFG_PRINTF_TARGET PRINTF_TARGET_SEMIHOST + + +#ifdef __cplusplus + } +#endif + +#endif /* _TUSB_BOARD_MCB4300_H_ */ + +/** @} */ diff --git a/boards/lpcxpresso/board_lpclink2.c b/boards/lpcxpresso/board_lpclink2.c new file mode 100644 index 000000000..8792ee933 --- /dev/null +++ b/boards/lpcxpresso/board_lpclink2.c @@ -0,0 +1,126 @@ +/**************************************************************************/
+/*!
+ @file board_lpclink2.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "../board.h"
+
+#if BOARD == BOARD_LPCLINK2
+
+#define BOARD_UART_PORT LPC_USART0
+#define BOARD_UART_PIN_PORT 0x0f
+#define BOARD_UART_PIN_TX 10 // PF.10 : UART0_TXD
+#define BOARD_UART_PIN_RX 11 // PF.11 : UART0_RXD
+
+#define BOARD_MAX_LEDS 1
+
+const static struct {
+ uint8_t port;
+ uint8_t pin;
+}leds[BOARD_MAX_LEDS] = { {0, 8} };
+
+void board_init(void)
+{
+ CGU_Init();
+
+#if TUSB_CFG_OS == TUSB_OS_NONE // TODO may move to main.c
+ SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND); // 1 msec tick timer
+#endif
+
+ //------------- USB -------------//
+
+
+ //------------- LED -------------//
+ for (uint8_t i=0; i<BOARD_MAX_LEDS; i++)
+ {
+ scu_pinmux(leds[i].port, leds[i].pin, MD_PUP|MD_EZI|MD_ZI, FUNC0);
+ GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output
+ }
+
+
+#if CFG_UART_ENABLE
+ //------------- UART -------------//
+ scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN, FUNC1);
+ scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN | MD_EZI | MD_ZI, FUNC1);
+
+ UART_CFG_Type UARTConfigStruct;
+ UART_ConfigStructInit(&UARTConfigStruct);
+ UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
+ UARTConfigStruct.Clock_Speed = 0;
+
+ UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
+ UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
+#endif
+}
+
+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+ for (uint32_t i=0; i<BOARD_MAX_LEDS; i++)
+ {
+ if ( on_mask & BIT_(i))
+ {
+ GPIO_SetValue(leds[i].port, BIT_(leds[i].pin));
+ }else if ( off_mask & BIT_(i)) // on_mask take precedence over off_mask
+ {
+ GPIO_ClearValue(leds[i].port, BIT_(leds[i].pin));
+ }
+ }
+}
+
+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+#if CFG_UART_ENABLE
+uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
+{
+ return UART_Send(BOARD_UART_PORT, buffer, length, BLOCKING);
+}
+
+uint32_t board_uart_recv(uint8_t *buffer, uint32_t length)
+{
+ return UART_Receive(BOARD_UART_PORT, buffer, length, BLOCKING);
+}
+
+uint8_t board_uart_getchar(void)
+{
+ return UART_ReceiveByte(BOARD_UART_PORT);
+}
+#endif
+
+#endif
diff --git a/boards/lpcxpresso/board_lpclink2.h b/boards/lpcxpresso/board_lpclink2.h new file mode 100644 index 000000000..7c947cbdf --- /dev/null +++ b/boards/lpcxpresso/board_lpclink2.h @@ -0,0 +1,68 @@ +/**************************************************************************/
+/*!
+ @file board_lpclink2.h
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+/** \ingroup TBD
+ * \defgroup TBD
+ * \brief TBD
+ *
+ * @{
+ */
+
+#ifndef _TUSB_BOARD_LPCLINK2_H_
+#define _TUSB_BOARD_LPCLINK2_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "LPC43xx.h"
+#include "lpc43xx_scu.h"
+#include "lpc43xx_cgu.h"a
+#include "lpc43xx_gpio.h"
+#include "lpc43xx_uart.h"
+#include "lpc43xx_i2c.h"
+
+#define CFG_PRINTF_TARGET PRINTF_TARGET_UART
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_BOARD_LPCLINK2_H_ */
+
+/** @} */
diff --git a/boards/lpcxpresso/board_lpcxpresso1347.c b/boards/lpcxpresso/board_lpcxpresso1347.c new file mode 100644 index 000000000..816e1c951 --- /dev/null +++ b/boards/lpcxpresso/board_lpcxpresso1347.c @@ -0,0 +1,133 @@ +/**************************************************************************/
+/*!
+ @file board_lpcexpresso1347.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "../board.h"
+
+#if BOARD == BOARD_LPCXPRESSO1347
+
+#define LED_PORT (0)
+#define LED_PIN (7)
+#define LED_ON (1)
+#define LED_OFF (0)
+
+const static struct {
+ uint8_t port;
+ uint8_t pin;
+} buttons[] =
+{
+ {1, 22 }, // Joystick up
+ {1, 20 }, // Joystick down
+ {1, 23 }, // Joystick left
+ {1, 21 }, // Joystick right
+ {1, 19 }, // Joystick press
+ {0, 1 }, // SW3
+// {1, 4 }, // SW4 (require to remove J28)
+};
+
+enum {
+ BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
+};
+
+
+void board_init(void)
+{
+ SystemInit();
+
+#if TUSB_CFG_OS == TUSB_OS_NONE // TODO may move to main.c
+ SysTick_Config(SystemCoreClock / CFG_TICKS_PER_SECOND); // 1 msec tick timer
+#endif
+
+ GPIOInit();
+
+ //------------- LED -------------//
+ GPIOSetDir(LED_PORT, LED_PIN, 1);
+ LPC_GPIO->CLR[LED_PORT] = (1 << LED_PIN);
+
+ //------------- BUTTON -------------//
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOSetDir(buttons[i].port, BIT_(buttons[i].pin), 0);
+
+ //------------- UART -------------//
+ UARTInit(CFG_UART_BAUDRATE);
+
+}
+
+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+ if (on_mask & BIT_(0))
+ {
+ GPIOSetBitValue(LED_PORT, LED_PIN, LED_ON);
+ }else if (off_mask & BIT_(0))
+ {
+ GPIOSetBitValue(LED_PORT, LED_PIN, LED_OFF);
+ }
+}
+
+//--------------------------------------------------------------------+
+// BUTTONS
+//--------------------------------------------------------------------+
+static bool button_read(uint8_t id)
+{
+ return !GPIOGetPinValue(buttons[id].port, buttons[id].pin); // button is active low
+}
+
+uint32_t board_buttons(void)
+{
+ uint32_t result = 0;
+
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
+
+ return result;
+}
+
+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+void board_uart_putchar(uint8_t c)
+{
+ UARTSend(&c, 1);
+}
+
+uint8_t board_uart_getchar(void)
+{
+ return 0;
+}
+
+#endif
diff --git a/boards/lpcxpresso/board_lpcxpresso1347.h b/boards/lpcxpresso/board_lpcxpresso1347.h new file mode 100644 index 000000000..8e59bc970 --- /dev/null +++ b/boards/lpcxpresso/board_lpcxpresso1347.h @@ -0,0 +1,65 @@ +/**************************************************************************/
+/*!
+ @file board_lpcxpresso1347.h
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+/** \ingroup TBD
+ * \defgroup TBD
+ * \brief TBD
+ *
+ * @{
+ */
+
+#ifndef _TUSB_BOARD_LPCXPRESSO1347_H_
+#define _TUSB_BOARD_LPCXPRESSO1347_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "LPC13Uxx.h"
+#include "lpc13uxx/LPC13Uxx_DriverLib/inc/gpio.h"
+#include "lpc13uxx/LPC13Uxx_DriverLib/inc/uart.h"
+
+#define CFG_PRINTF_TARGET PRINTF_TARGET_UART
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_BOARD_LPCXPRESSO1347_H_ */
+
+/** @} */
diff --git a/boards/lpcxpresso/board_lpcxpresso1769.c b/boards/lpcxpresso/board_lpcxpresso1769.c new file mode 100644 index 000000000..238559d8e --- /dev/null +++ b/boards/lpcxpresso/board_lpcxpresso1769.c @@ -0,0 +1,159 @@ +/**************************************************************************/
+/*!
+ @file board_lpcxpresso1769.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "../board.h"
+
+#if BOARD == BOARD_LPCXPRESSO1769
+
+#define BOARD_LED_PORT (0)
+#define BOARD_LED_PIN (22)
+
+const static struct {
+ uint8_t port;
+ uint8_t pin;
+} buttons[] =
+{
+ {2, 3 }, // Joystick up
+ {0, 15 }, // Joystick down
+ {2, 4 }, // Joystick left
+ {0, 16 }, // Joystick right
+ {0, 17 }, // Joystick press
+ {0, 4 }, // SW3
+// {1, 31 }, // SW4 (require to remove J28)
+};
+
+enum {
+ BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
+};
+
+#define BOARD_UART_PORT LPC_UART3
+
+void board_init(void)
+{
+ SystemInit();
+
+#if TUSB_CFG_OS == TUSB_OS_NONE // TODO may move to main.c
+ SysTick_Config(SystemCoreClock / CFG_TICKS_PER_SECOND); // 1 msec tick timer
+#endif
+
+ //------------- LED -------------//
+ GPIO_SetDir(BOARD_LED_PORT, BIT_(BOARD_LED_PIN), 1);
+
+ //------------- BUTTON -------------//
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIO_SetDir(buttons[i].port, BIT_(buttons[i].pin), 0);
+
+#if MODE_DEVICE_SUPPORTED
+ //------------- USB Device -------------//
+ // VBUS sense is wrongly connected to P0_5 (instead of P1_30). So we need to always pull P1_30 to high
+ // so that USB device block can work. However, Device Controller (thus tinyusb) cannot able to determine
+ // if device is disconnected or not
+ PINSEL_ConfigPin( &(PINSEL_CFG_Type) {
+ .Portnum = 1, .Pinnum = 30,
+ .Funcnum = 2, .Pinmode = PINSEL_PINMODE_PULLUP} );
+
+ //P0_21 instead of P2_9 as USB connect
+#endif
+
+ //------------- UART -------------//
+ PINSEL_CFG_Type PinCfg =
+ {
+ .Portnum = 0,
+ .Pinnum = 0, // TXD is P0.0
+ .Funcnum = 2,
+ .OpenDrain = 0,
+ .Pinmode = 0
+ };
+ PINSEL_ConfigPin(&PinCfg);
+
+ PinCfg.Portnum = 0;
+ PinCfg.Pinnum = 1; // RXD is P0.1
+ PINSEL_ConfigPin(&PinCfg);
+
+ UART_CFG_Type UARTConfigStruct;
+ UART_ConfigStructInit(&UARTConfigStruct);
+ UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
+
+ UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
+ UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
+}
+
+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+ if (on_mask & BIT_(0))
+ {
+ GPIO_SetValue(BOARD_LED_PORT, BIT_(BOARD_LED_PIN));
+ }else if (off_mask & BIT_(0))
+ {
+ GPIO_ClearValue(BOARD_LED_PORT, BIT_(BOARD_LED_PIN));
+ }
+}
+
+//--------------------------------------------------------------------+
+// BUTTONS
+//--------------------------------------------------------------------+
+static bool button_read(uint8_t id)
+{
+ return !BIT_TEST_( GPIO_ReadValue(buttons[id].port), buttons[id].pin ); // button is active low
+}
+
+uint32_t board_buttons(void)
+{
+ uint32_t result = 0;
+
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
+
+ return result;
+}
+
+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+void board_uart_putchar(uint8_t c)
+{
+ UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
+}
+
+uint8_t board_uart_getchar(void)
+{
+ return UART_ReceiveByte(BOARD_UART_PORT);
+}
+
+#endif
diff --git a/boards/lpcxpresso/board_lpcxpresso1769.h b/boards/lpcxpresso/board_lpcxpresso1769.h new file mode 100644 index 000000000..b9475c7f3 --- /dev/null +++ b/boards/lpcxpresso/board_lpcxpresso1769.h @@ -0,0 +1,70 @@ +/**************************************************************************/ +/*! + @file board_lpcxpresso1769.h + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +/** \ingroup TBD + * \defgroup TBD + * \brief TBD + * + * @{ + */ + +#ifndef _TUSB_BOARD_LPCXPRESSO1769_H_ +#define _TUSB_BOARD_LPCXPRESSO1769_H_ + +#include "LPC17xx.h" + +#include "lpc175x_6x/LPC17xx_DriverLib/include/lpc17xx_clkpwr.h" +#include "lpc175x_6x/LPC17xx_DriverLib/include/lpc17xx_pinsel.h" +#include "lpc175x_6x/LPC17xx_DriverLib/include/lpc17xx_gpio.h" +#include "lpc175x_6x/LPC17xx_DriverLib/include/lpc17xx_uart.h" + +#ifdef __cplusplus + extern "C" { +#endif + +#define CFG_PRINTF_TARGET PRINTF_TARGET_UART +//#define CFG_PRINTF_TARGET PRINTF_TARGET_SWO + + +#ifdef __cplusplus + } +#endif + +#endif /* _TUSB_BOARD_LPCXPRESSO1769_H_ */ + +/** @} */ diff --git a/boards/microbuilder/board_lpc4357usb.c b/boards/microbuilder/board_lpc4357usb.c new file mode 100644 index 000000000..35d800956 --- /dev/null +++ b/boards/microbuilder/board_lpc4357usb.c @@ -0,0 +1,130 @@ +/**************************************************************************/
+/*!
+ @file board_lpc4357usb.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "../board.h"
+
+#if BOARD == BOARD_LPC4357USB
+
+#define BOARD_UART_PORT (LPC_USART0)
+#define BOARD_UART_PIN_PORT (0x0F)
+#define BOARD_UART_PIN_TX (10) // PF.10 : UART0_TXD
+#define BOARD_UART_PIN_RX (11) // PF.11 : UART0_RXD
+
+#define BOARD_LED0_PORT (0x0C)
+#define BOARD_LED0_PIN (2) // PC.2 = User LED
+#define BOARD_LED0_FUNCTION (4) // GPIO multiplexed as function 4 on PC.2
+#define BOARD_LED0_GPIO_PORT (6)
+#define BOARD_LED0_GPIO_PIN (1) // PC.2 = GPIO 6[1]
+
+void board_init(void)
+{
+ CGU_Init();
+
+ /* Setup the systick time for 1ms ticks */
+ SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND);
+
+ /* Configure LED0 as GPIO */
+ scu_pinmux(BOARD_LED0_PORT, BOARD_LED0_PIN, MD_PDN, BOARD_LED0_FUNCTION);
+ GPIO_SetDir(BOARD_LED0_GPIO_PORT, (1 << BOARD_LED0_GPIO_PIN), 1);
+
+ /* Configure TRACE pins */
+ scu_pinmux(0xF, 4, MD_PDN, 0x2); /* PF_4 = TRACECLK */
+ scu_pinmux(0x7, 4, MD_PDN, 0x5); /* P7_4 = TRACEDATA[0] */
+ scu_pinmux(0x7, 5, MD_PDN, 0x5); /* P7_5 = TRACEDATA[1] */
+ scu_pinmux(0x7, 6, MD_PDN, 0x5); /* P7_6 = TRACEDATA[2] */
+ scu_pinmux(0x7, 7, MD_PDN, 0x5); /* P7_7 = TRACEDATA[3] */
+
+ // USB0 Power: EA4357 channel B U20 GPIO26 active low (base board), P2_3 on LPC4357
+ scu_pinmux(0x2, 3, MD_PUP | MD_EZI, FUNC7); // USB0 VBus Power
+
+ // 1.5Kohm pull-up resistor is needed on the USB DP data signal. GPIO28 (base), P9_5 (LPC4357) controls
+ //scu_pinmux(0x9, 5, MD_PUP|MD_EZI|MD_ZI, FUNC4); // GPIO5[18]
+ //GPIO_SetDir(5, BIT_(18), 1); // output
+ //GPIO_ClearValue(5, BIT_(18));
+
+ /* Init I2C @ 400kHz */
+ I2C_Init(LPC_I2C0, 400000);
+ I2C_Cmd(LPC_I2C0, ENABLE);
+
+#if CFG_UART_ENABLE
+ //------------- UART init -------------//
+ scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_TX, MD_PDN , FUNC1);
+ scu_pinmux(BOARD_UART_PIN_PORT, BOARD_UART_PIN_RX, MD_PLN|MD_EZI|MD_ZI, FUNC1);
+
+ UART_CFG_Type UARTConfigStruct;
+ UART_ConfigStructInit(&UARTConfigStruct);
+ UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
+ UARTConfigStruct.Clock_Speed = 0;
+
+ UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
+ UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
+#endif
+}
+
+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+ if (on_mask & 0x01)
+ {
+ LPC_GPIO_PORT->SET[BOARD_LED0_GPIO_PORT] = (1 << BOARD_LED0_GPIO_PIN);
+ }
+
+ if (off_mask & 0x01)
+ {
+ LPC_GPIO_PORT->CLR[BOARD_LED0_GPIO_PORT] = (1 << BOARD_LED0_GPIO_PIN);
+ }
+}
+
+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+#if CFG_UART_ENABLE
+uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
+{
+ return UART_Send(BOARD_UART_PORT, buffer, length, BLOCKING);
+}
+
+uint32_t board_uart_recv(uint8_t *buffer, uint32_t length)
+{
+ return UART_Receive(BOARD_UART_PORT, buffer, length, BLOCKING);
+}
+#endif
+
+#endif
diff --git a/boards/microbuilder/board_lpc4357usb.h b/boards/microbuilder/board_lpc4357usb.h new file mode 100644 index 000000000..96d535c7c --- /dev/null +++ b/boards/microbuilder/board_lpc4357usb.h @@ -0,0 +1,75 @@ +/**************************************************************************/ +/*! + @file board_lpc4357usb.h + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +/** \file + * \brief TBD + * + * \note TBD + */ + +/** \ingroup TBD + * \defgroup TBD + * \brief TBD + * + * @{ + */ + +#ifndef _TUSB_BOARD_LPC4357USB_H_ +#define _TUSB_BOARD_LPC4357USB_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#include "LPC43xx.h" +#include "lpc43xx_scu.h" +#include "lpc43xx_cgu.h" +#include "lpc43xx_gpio.h" +#include "lpc43xx_uart.h" +#include "lpc43xx_i2c.h" + +#define CFG_PRINTF_TARGET PRINTF_TARGET_SWO +//#define CFG_PRINTF_TARGET PRINTF_TARGET_UART + +#ifdef __cplusplus + } +#endif + +#endif /* _TUSB_BOARD_LPC4357USB_H_ */ + +/** @} */ diff --git a/boards/microbuilder/board_lpc4357usb_etminit.ini b/boards/microbuilder/board_lpc4357usb_etminit.ini new file mode 100644 index 000000000..67aed412e --- /dev/null +++ b/boards/microbuilder/board_lpc4357usb_etminit.ini @@ -0,0 +1,31 @@ +/*------------------------------------------------------------------- +** Define the function to enable the trace port +**-----------------------------------------------------------------*/ +FUNC void EnableTPIU(void) { + + /* Configure TRACE pins for MCB4357 */ + //_WDWORD(0x40086790, 0x000000B2); // LPC_SCU->SFSPF_4 = 2; + //_WDWORD(0x40086794, 0x000000B3); // LPC_SCU->SFSPF_5 = 3; + //_WDWORD(0x40086798, 0x000000B3); // LPC_SCU->SFSPF_6 = 3; + //_WDWORD(0x4008679C, 0x000000B3); // LPC_SCU->SFSPF_7 = 3; + //_WDWORD(0x400867A0, 0x000000B3); // LPC_SCU->SFSPF_8 = 3; + + /* Configure TRACE pins for LPC4357USB */ + _WDWORD(0x40086790, 0x000000B2); // LPC_SCU->SFSPF_4 = 2 - TRACECLK + _WDWORD(0x40086390, 0x000000B5); // LPC_SCU->SFSP7_4 = 5 - TRACEDATA[0] + _WDWORD(0x40086394, 0x000000B5); // LPC_SCU->SFSP7_5 = 5 - TRACEDATA[1] + _WDWORD(0x40086398, 0x000000B5); // LPC_SCU->SFSP7_6 = 5 - TRACEDATA[2] + _WDWORD(0x4008639C, 0x000000B5); // LPC_SCU->SFSP7_7 = 5 - TRACEDATA[3] +} + +/*------------------------------------------------------------------- +** Invoke the function at debugger startup +**-----------------------------------------------------------------*/ +EnableTPIU(); + +/*------------------------------------------------------------------- +** Execute upon software RESET +**-----------------------------------------------------------------*/ +FUNC void OnResetExec(void) { + EnableTPIU(); +} diff --git a/boards/microbuilder/board_rf1ghznode.c b/boards/microbuilder/board_rf1ghznode.c new file mode 100644 index 000000000..9560472cb --- /dev/null +++ b/boards/microbuilder/board_rf1ghznode.c @@ -0,0 +1,115 @@ +/**************************************************************************/
+/*!
+ @file board_rf1ghznode.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "../board.h"
+
+#if BOARD == BOARD_RF1GHZNODE
+
+#define LED_PORT (1)
+#define LED_PIN (31)
+#define LED_ON (0)
+#define LED_OFF (1)
+
+const static struct {
+ uint8_t port;
+ uint8_t pin;
+} buttons[] = { { 0, 1 } };
+
+enum {
+ BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
+};
+
+void board_init(void)
+{
+ SystemInit();
+
+#if TUSB_CFG_OS == TUSB_OS_NONE // TODO may move to main.c
+ SysTick_Config(SystemCoreClock / CFG_TICKS_PER_SECOND); // 1 msec tick timer
+#endif
+
+ GPIOInit();
+
+ //------------- LED -------------//
+ GPIOSetDir(LED_PORT, LED_PIN, 1);
+ board_leds(0x01, 0); // turn off the led first
+
+ //------------- BUTTON -------------//
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOSetDir(buttons[i].port, buttons[i].pin, 0);
+
+ //------------- UART -------------//
+ UARTInit(CFG_UART_BAUDRATE);
+}
+
+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+ if (on_mask & BIT_(0))
+ {
+ GPIOSetBitValue(LED_PORT, LED_PIN, LED_ON);
+ }else if (off_mask & BIT_(0))
+ {
+ GPIOSetBitValue(LED_PORT, LED_PIN, LED_OFF);
+ }
+}
+
+//--------------------------------------------------------------------+
+// Buttons
+//--------------------------------------------------------------------+
+uint32_t board_buttons(void)
+{
+// for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOGetPinValue(buttons[i].port, buttons[i].pin);
+ return GPIOGetPinValue(buttons[0].port, buttons[0].pin) ? 0 : 1; // button is active low
+}
+
+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+void board_uart_putchar(uint8_t c)
+{
+ UARTSend(&c, 1);
+}
+
+uint8_t board_uart_getchar(void)
+{
+// *buffer = get_key(); TODO cannot find available code for uart getchar
+ return 0;
+}
+
+#endif
diff --git a/boards/microbuilder/board_rf1ghznode.h b/boards/microbuilder/board_rf1ghznode.h new file mode 100644 index 000000000..f73c49101 --- /dev/null +++ b/boards/microbuilder/board_rf1ghznode.h @@ -0,0 +1,66 @@ +/**************************************************************************/
+/*!
+ @file board_rf1ghznode.h
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+/** \ingroup TBD
+ * \defgroup TBD
+ * \brief TBD
+ *
+ * @{
+ */
+
+#ifndef _TUSB_BOARD_RF1GHZNODE_H_
+#define _TUSB_BOARD_RF1GHZNODE_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "LPC11Uxx.h"
+#include "lpc11uxx/LPC11Uxx_DriverLib/lpc11uxx_gpio.h"
+#include "lpc11uxx/LPC11Uxx_DriverLib/lpc11uxx_uart.h"
+
+//#define CFG_PRINTF_TARGET PRINTF_TARGET_SEMIHOST
+#define CFG_PRINTF_TARGET PRINTF_TARGET_UART
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_BOARD_RF1GHZNODE_H_ */
+
+/** @} */
diff --git a/boards/ngx/board_ngx4330.c b/boards/ngx/board_ngx4330.c new file mode 100644 index 000000000..0709db2f9 --- /dev/null +++ b/boards/ngx/board_ngx4330.c @@ -0,0 +1,158 @@ +/**************************************************************************/
+/*!
+ @file board_ngx4330.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "../board.h"
+
+#if BOARD == BOARD_NGX4330
+
+#define BOARD_UART_PORT LPC_USART0
+
+const static struct {
+ uint8_t mux_port;
+ uint8_t mux_pin;
+
+ uint8_t gpio_port;
+ uint8_t gpio_pin;
+}leds[] = { {2, 11, 1, 11}, {2, 12, 1,12} };
+
+enum {
+ BOARD_MAX_LEDS = sizeof(leds) / sizeof(leds[0])
+};
+
+const static struct {
+ uint8_t mux_port;
+ uint8_t mux_pin;
+
+ uint8_t gpio_port;
+ uint8_t gpio_pin;
+}buttons[] = { {0x02, 7, 0, 7 } };
+
+enum {
+ BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
+};
+
+void board_init(void)
+{
+ CGU_Init();
+
+#if TUSB_CFG_OS == TUSB_OS_NONE // TODO may move to main.c
+ SysTick_Config( CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE)/CFG_TICKS_PER_SECOND ); /* 1 ms Timer */
+#endif
+
+ //------------- USB Bus power HOST ONLY-------------//
+ scu_pinmux(0x1, 7, MD_PUP | MD_EZI, FUNC4); // P1_7 USB0_PWR_EN, USB0 VBus function Xplorer
+
+ scu_pinmux(0x2, 6, MD_PUP | MD_EZI, FUNC4); // P2_6 is configured as GPIO5[6] for USB1_PWR_EN
+ GPIO_SetDir (5, BIT_(6), 1); // GPIO5[6] is output
+ GPIO_SetValue (5, BIT_(6)); // GPIO5[6] output high
+
+ //------------- LED -------------//
+ for (uint8_t i=0; i<BOARD_MAX_LEDS; i++)
+ {
+ scu_pinmux(leds[i].mux_port, leds[i].mux_pin, MD_PUP|MD_EZI|MD_ZI, FUNC0);
+ GPIO_SetDir(leds[i].gpio_port, BIT_(leds[i].gpio_pin), 1); // output
+ }
+
+ //------------- BUTTONS -------------//
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++)
+ {
+ scu_pinmux(buttons[i].mux_port, buttons[i].mux_pin, GPIO_NOPULL, FUNC0);
+ GPIO_SetDir(buttons[i].gpio_port, BIT_(buttons[i].gpio_pin), 0);
+ }
+
+ //------------- UART init -------------//
+ scu_pinmux(0x6 ,4, MD_PDN | MD_EZI, FUNC2); // UART0_TXD
+ scu_pinmux(0x6 ,5, MD_PDN | MD_EZI, FUNC2); // UART0_RXD
+
+ UART_CFG_Type UARTConfigStruct;
+ UART_ConfigStructInit(&UARTConfigStruct); // default: baud = 9600, 8 bit data, 1 stop bit, no parity
+ UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE; // Re-configure baudrate
+ UARTConfigStruct.Clock_Speed = 0;
+
+ UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
+ UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART
+}
+
+//--------------------------------------------------------------------+
+// LEDS
+//--------------------------------------------------------------------+
+void board_leds(uint32_t on_mask, uint32_t off_mask)
+{
+ for (uint32_t i=0; i<BOARD_MAX_LEDS; i++)
+ {
+ if ( on_mask & BIT_(i))
+ {
+ GPIO_SetValue(leds[i].gpio_port, BIT_(leds[i].gpio_pin));
+ }else if ( off_mask & BIT_(i)) // on_mask take precedence over off_mask
+ {
+ GPIO_ClearValue(leds[i].gpio_port, BIT_(leds[i].gpio_pin));
+ }
+ }
+}
+
+//--------------------------------------------------------------------+
+// BUTTONS
+//--------------------------------------------------------------------+
+static bool button_read(uint8_t id)
+{
+ return !BIT_TEST_( GPIO_ReadValue(buttons[id].gpio_port), buttons[id].gpio_pin ); // button is active low
+}
+
+uint32_t board_buttons(void)
+{
+ uint32_t result = 0;
+
+ for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) result |= (button_read(i) ? BIT_(i) : 0);
+
+ return result;
+}
+
+//--------------------------------------------------------------------+
+// UART
+//--------------------------------------------------------------------+
+uint8_t board_uart_getchar(void)
+{
+ return UART_ReceiveByte(BOARD_UART_PORT);
+}
+
+void board_uart_putchar(uint8_t c)
+{
+ UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
+}
+
+#endif
diff --git a/boards/ngx/board_ngx4330.h b/boards/ngx/board_ngx4330.h new file mode 100644 index 000000000..3ac30ecb8 --- /dev/null +++ b/boards/ngx/board_ngx4330.h @@ -0,0 +1,67 @@ +/**************************************************************************/ +/*! + @file board_ngx4330.h + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +/** \ingroup TBD + * \defgroup TBD + * \brief TBD + * + * @{ + */ + +#ifndef _TUSB_BOARD_NGX4330_H_ +#define _TUSB_BOARD_NGX4330_H_ + +#include "LPC43xx.h" +#include "lpc43xx_scu.h" +#include "lpc43xx_cgu.h" +#include "lpc43xx_gpio.h" +#include "lpc43xx_uart.h" + +#ifdef __cplusplus + extern "C" { +#endif + +#define CFG_PRINTF_TARGET PRINTF_TARGET_UART + +#ifdef __cplusplus + } +#endif + +#endif /* _TUSB_BOARD_NGX4330_H_ */ + +/** @} */ diff --git a/boards/printf_retarget.c b/boards/printf_retarget.c new file mode 100644 index 000000000..ee95f25ef --- /dev/null +++ b/boards/printf_retarget.c @@ -0,0 +1,163 @@ +/**************************************************************************/
+/*!
+ @file printf_retarget.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the copyright holders nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "board.h"
+
+#if CFG_PRINTF_TARGET != PRINTF_TARGET_SEMIHOST
+
+#if CFG_PRINTF_TARGET == PRINTF_TARGET_UART
+ #define retarget_getchar() board_uart_getchar()
+ #define retarget_putchar(c) board_uart_putchar(c);
+#elif CFG_PRINTF_TARGET == PRINTF_TARGET_SWO
+ volatile int32_t ITM_RxBuffer; // keil variable to read from SWO
+ #define retarget_getchar() ITM_ReceiveChar()
+ #define retarget_putchar(c) ITM_SendChar(c)
+#else
+ #error Target is not implemented yet
+#endif
+
+//--------------------------------------------------------------------+
+// LPCXPRESSO / RED SUITE
+//--------------------------------------------------------------------+
+#if defined __CODE_RED
+
+#if CFG_PRINTF_TARGET == PRINTF_TARGET_SWO
+ #error author does not know how to retarget SWO with lpcxpresso/red-suite
+#endif
+
+// Called by bottom level of printf routine within RedLib C library to write
+// a character. With the default semihosting stub, this would write the character
+// to the debugger console window . But this version writes
+// the character to the UART.
+int __sys_write (int iFileHandle, char *buf, int length)
+{
+ (void) iFileHandle;
+
+ for (int i=0; i<length; i++)
+ {
+ if (buf[i] == '\n') retarget_putchar('\r');
+
+ retarget_putchar( buf[i] );
+ }
+
+ return length;
+}
+
+// Called by bottom level of scanf routine within RedLib C library to read
+// a character. With the default semihosting stub, this would read the character
+// from the debugger console window (which acts as stdin). But this version reads
+// the character from the UART.
+int __sys_readc (void)
+{
+ return (int) retarget_getchar();
+}
+
+//--------------------------------------------------------------------+
+// KEIL
+//--------------------------------------------------------------------+
+#elif defined __CC_ARM // keil
+
+struct __FILE {
+ uint32_t handle;
+};
+
+void _ttywrch(int ch)
+{
+ if ( ch == '\n' ) retarget_putchar('\r');
+
+ retarget_putchar(ch);
+}
+
+int fgetc(FILE *f)
+{
+ return retarget_getchar();
+}
+
+int fputc(int ch, FILE *f)
+{
+ _ttywrch(ch);
+ return ch;
+}
+
+//--------------------------------------------------------------------+
+// IAR
+//--------------------------------------------------------------------+
+#elif defined __ICCARM__ // TODO could not able to retarget to UART with IAR
+
+#if CFG_PRINTF_TARGET == PRINTF_TARGET_UART
+#include <stddef.h>
+
+size_t __write(int handle, const unsigned char *buf, size_t length)
+{
+ /* Check for the command to flush all handles */
+ if (handle == -1) return 0;
+
+ /* Check for stdout and stderr (only necessary if FILE descriptors are enabled.) */
+ if (handle != 1 && handle != 2) return -1;
+
+ for (size_t i=0; i<length; i++)
+ {
+ if (buf[i] == '\n') retarget_putchar('\r');
+
+ retarget_putchar( buf[i] );
+ }
+
+ return length;
+}
+
+size_t __read(int handle, unsigned char *buf, size_t bufSize)
+{
+ /* Check for stdin (only necessary if FILE descriptors are enabled) */
+ if (handle != 0) return -1;
+
+ size_t i;
+ for (i=0; i<bufSize; i++)
+ {
+ uint8_t ch = board_uart_getchar();
+ if (ch == 0) break;
+ buf[i] = ch;
+ }
+
+ return i;
+}
+
+#endif
+
+#endif
+
+#endif // CFG_PRINTF_TARGET != PRINTF_TARGET_SEMIHOST
|