Added LPC4357USB board

3 files changed, 196 insertions, 0 deletions

diff --git a/demos/bsp/boards/board.h b/demos/bsp/boards/board.h
index c8651bdc6..2fe237cef 100644
--- a/demos/bsp/boards/board.h
+++ b/demos/bsp/boards/board.h
@@ -72,6 +72,7 @@
 #define BOARD_MCB4300               5
 #define BOARD_HITEX4350             6
 #define BOARD_LPCXPRESSO1769        7
+#define BOARD_LPC4357USB            8
 
 //--------------------------------------------------------------------+
 // PRINTF TARGET DEFINE
@@ -99,6 +100,8 @@
   #include "hitex/board_hitex4350.h"
 #elif BOARD == BOARD_LPCXPRESSO1769
   #include "lpcxpresso/board_lpcxpresso1769.h"
+#elif BOARD == BOARD_LPC4357USB
+  #include "microbuilder/board_lpc4357usb.h"
 #else
   #error BOARD is not defined or supported yet
 #endif
diff --git a/demos/bsp/boards/microbuilder/board_lpc4357usb.c b/demos/bsp/boards/microbuilder/board_lpc4357usb.c
new file mode 100644
index 000000000..38193144f
--- /dev/null
+++ b/demos/bsp/boards/microbuilder/board_lpc4357usb.c
@@ -0,0 +1,119 @@
+/**************************************************************************/
+/*!
+    @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)
+{
+  SystemInit();
+  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);
+
+  /* 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
+
+#if CFG_PRINTF_TARGET == PRINTF_TARGET_SWO
+#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/demos/bsp/boards/microbuilder/board_lpc4357usb.h b/demos/bsp/boards/microbuilder/board_lpc4357usb.h
new file mode 100644
index 000000000..9a67d4a00
--- /dev/null
+++ b/demos/bsp/boards/microbuilder/board_lpc4357usb.h
@@ -0,0 +1,74 @@
+/**************************************************************************/
+/*!
+    @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_UART
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_BOARD_LPC4357USB_H_ */
+
+/** @} */