diff --git a/demos/bsp/boards/board.h b/demos/bsp/boards/board.h index c8651bdc..2fe237ce 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 00000000..38193144 --- /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 00000000..9a67d4a0 --- /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_ */ + +/** @} */