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/RT-STM32F303-DISCOVERY/main.c | 118 ++++++++++++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 demos/STM32/RT-STM32F303-DISCOVERY/main.c (limited to 'demos/STM32/RT-STM32F303-DISCOVERY/main.c') diff --git a/demos/STM32/RT-STM32F303-DISCOVERY/main.c b/demos/STM32/RT-STM32F303-DISCOVERY/main.c new file mode 100644 index 000000000..08bac5227 --- /dev/null +++ b/demos/STM32/RT-STM32F303-DISCOVERY/main.c @@ -0,0 +1,118 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "ch.h" +#include "hal.h" +#include "test.h" + +/* + * Blinker thread #1. + */ +static THD_WORKING_AREA(waThread1, 128); +static THD_FUNCTION(Thread1, arg) { + + (void)arg; + + chRegSetThreadName("blinker"); + while (true) { + palSetPad(GPIOE, GPIOE_LED3_RED); + chThdSleepMilliseconds(125); + palClearPad(GPIOE, GPIOE_LED3_RED); + chThdSleepMilliseconds(125); + palSetPad(GPIOE, GPIOE_LED7_GREEN); + chThdSleepMilliseconds(125); + palClearPad(GPIOE, GPIOE_LED7_GREEN); + chThdSleepMilliseconds(125); + palSetPad(GPIOE, GPIOE_LED10_RED); + chThdSleepMilliseconds(125); + palClearPad(GPIOE, GPIOE_LED10_RED); + chThdSleepMilliseconds(125); + palSetPad(GPIOE, GPIOE_LED6_GREEN); + chThdSleepMilliseconds(125); + palClearPad(GPIOE, GPIOE_LED6_GREEN); + chThdSleepMilliseconds(125); + } +} + +/* + * Blinker thread #2. + */ +static THD_WORKING_AREA(waThread2, 128); +static THD_FUNCTION(Thread2, arg) { + + (void)arg; + + chRegSetThreadName("blinker"); + while (true) { + chThdSleepMilliseconds(125); + palSetPad(GPIOE, GPIOE_LED5_ORANGE); + chThdSleepMilliseconds(125); + palClearPad(GPIOE, GPIOE_LED5_ORANGE); + chThdSleepMilliseconds(125); + palSetPad(GPIOE, GPIOE_LED9_BLUE); + chThdSleepMilliseconds(125); + palClearPad(GPIOE, GPIOE_LED9_BLUE); + chThdSleepMilliseconds(125); + palSetPad(GPIOE, GPIOE_LED8_ORANGE); + chThdSleepMilliseconds(125); + palClearPad(GPIOE, GPIOE_LED8_ORANGE); + chThdSleepMilliseconds(125); + palSetPad(GPIOE, GPIOE_LED4_BLUE); + chThdSleepMilliseconds(125); + palClearPad(GPIOE, GPIOE_LED4_BLUE); + } +} + +/* + * 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(); + + /* + * Activates the serial driver 1 using the driver default configuration. + * PA9(TX) and PA10(RX) are routed to USART1. + */ + sdStart(&SD1, NULL); + palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(7)); + palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(7)); + + /* + * Creates the example threads. + */ + chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO+1, Thread1, NULL); + chThdCreateStatic(waThread2, sizeof(waThread2), NORMALPRIO+1, Thread2, NULL); + + /* + * Normal main() thread activity, in this demo it does nothing except + * sleeping in a loop and check the button state, when the button is + * pressed the test procedure is launched. + */ + while (TRUE) { + if (palReadPad(GPIOA, GPIOA_BUTTON)) + TestThread(&SD1); + chThdSleepMilliseconds(500); + } +} -- cgit v1.2.3