From cbcb4c48e66777895f2fb425958be407e7170e41 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Wed, 7 May 2014 07:56:15 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6913 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- demos/STM32/NIL-STM32F373-STM32373C_EVAL/main.c | 108 ++++++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 demos/STM32/NIL-STM32F373-STM32373C_EVAL/main.c (limited to 'demos/STM32/NIL-STM32F373-STM32373C_EVAL/main.c') diff --git a/demos/STM32/NIL-STM32F373-STM32373C_EVAL/main.c b/demos/STM32/NIL-STM32F373-STM32373C_EVAL/main.c new file mode 100644 index 000000000..71e500143 --- /dev/null +++ b/demos/STM32/NIL-STM32F373-STM32373C_EVAL/main.c @@ -0,0 +1,108 @@ +/* + Nil RTOS - Copyright (C) 2012 Giovanni Di Sirio. + + This file is part of Nil RTOS. + + Nil RTOS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + Nil RTOS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#include "hal.h" +#include "nil.h" + +/* + * Thread 1. + */ +THD_WORKING_AREA(waThread1, 128); +THD_FUNCTION(Thread1, arg) { + + (void)arg; + + while (true) { + palSetPad(GPIOC, GPIOC_LED1); + chThdSleepMilliseconds(250); + palClearPad(GPIOC, GPIOC_LED1); + chThdSleepMilliseconds(250); + } +} + +/* + * Thread 2. + */ +THD_WORKING_AREA(waThread2, 128); +THD_FUNCTION(Thread2, arg) { + + (void)arg; + + while (true) { + palSetPad(GPIOC, GPIOC_LED2); + chThdSleepMilliseconds(500); + palClearPad(GPIOC, GPIOC_LED2); + chThdSleepMilliseconds(500); + } +} + +/* + * Thread 3. + */ +THD_WORKING_AREA(waThread3, 128); +THD_FUNCTION(Thread3, arg) { + + (void)arg; + + /* + * Activates the serial driver 1 using the driver default configuration. + * PA9 and PA10 are routed to USART1. + */ + sdStart(&SD2, NULL); + palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(7)); /* USART1 TX. */ + palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(7)); /* USART1 RX. */ + + while (true) { + chnWrite(&SD2, (const uint8_t *)"Hello World!\r\n", 14); + chThdSleepMilliseconds(2000); + } +} + +/* + * Threads static table, one entry per thread. The number of entries must + * match NIL_CFG_NUM_THREADS. + */ +THD_TABLE_BEGIN + THD_TABLE_ENTRY(waThread1, "blinker1", Thread1, NULL) + THD_TABLE_ENTRY(waThread2, "blinker2", Thread2, NULL) + THD_TABLE_ENTRY(waThread3, "hello", Thread3, NULL) +THD_TABLE_END + +/* + * Application entry point. + */ +int main(void) { + + /* + * System initializations. + * - HAL initialization, this also initializes the configured device drivers + * and performs the board-specific initializations. + * - Kernel initialization, the main() function becomes a thread and the + * RTOS is active. + */ + halInit(); + chSysInit(); + + /* This is now the idle thread loop, you may perform here a low priority + task but you must never try to sleep or wait in this loop. Note that + this tasks runs at the lowest priority level so any instruction added + here will be executed after all other tasks have been started.*/ + while (true) { + } +} -- cgit v1.2.3