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author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2013-06-15 16:48:36 +0000 |
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committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2013-06-15 16:48:36 +0000 |
commit | 9c9c52f753a9caf51189ad9e1293476f2384676b (patch) | |
tree | e53ea9f519e7e2fbdbab38e2c693daef5204cd88 /testhal/STM32F4xx/UART/main.c | |
parent | 7c68ef157d009f9932ac47ba21ba5d74e321623f (diff) | |
download | ChibiOS-9c9c52f753a9caf51189ad9e1293476f2384676b.tar.gz ChibiOS-9c9c52f753a9caf51189ad9e1293476f2384676b.tar.bz2 ChibiOS-9c9c52f753a9caf51189ad9e1293476f2384676b.zip |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@5858 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'testhal/STM32F4xx/UART/main.c')
-rw-r--r-- | testhal/STM32F4xx/UART/main.c | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/testhal/STM32F4xx/UART/main.c b/testhal/STM32F4xx/UART/main.c deleted file mode 100644 index fcd6fa965..000000000 --- a/testhal/STM32F4xx/UART/main.c +++ /dev/null @@ -1,163 +0,0 @@ -/*
- 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"
-
-static VirtualTimer vt3, vt4, vt5;
-
-static const uint8_t message[] = "0123456789ABCDEF";
-static uint8_t buffer[16];
-
-static void led3off(void *p) {
-
- (void)p;
- palClearPad(GPIOD, GPIOD_LED3);
-}
-
-static void led4off(void *p) {
-
- (void)p;
- palClearPad(GPIOD, GPIOD_LED4);
-}
-
-static void led5off(void *p) {
-
- (void)p;
- palClearPad(GPIOD, GPIOD_LED5);
-}
-
-/*
- * This callback is invoked when a transmission buffer has been completely
- * read by the driver.
- */
-static void txend1(UARTDriver *uartp) {
-
- (void)uartp;
-}
-
-/*
- * This callback is invoked when a transmission has physically completed.
- */
-static void txend2(UARTDriver *uartp) {
-
- (void)uartp;
- palSetPad(GPIOD, GPIOD_LED5);
- chSysLockFromIsr();
- if (chVTIsArmedI(&vt5))
- chVTResetI(&vt5);
- chVTSetI(&vt5, MS2ST(200), led5off, NULL);
- chSysUnlockFromIsr();
-}
-
-/*
- * This callback is invoked on a receive error, the errors mask is passed
- * as parameter.
- */
-static void rxerr(UARTDriver *uartp, uartflags_t e) {
-
- (void)uartp;
- (void)e;
-}
-
-/*
- * This callback is invoked when a character is received but the application
- * was not ready to receive it, the character is passed as parameter.
- */
-static void rxchar(UARTDriver *uartp, uint16_t c) {
-
- (void)uartp;
- (void)c;
- /* Flashing the LED each time a character is received.*/
- palSetPad(GPIOD, GPIOD_LED4);
- chSysLockFromIsr();
- if (chVTIsArmedI(&vt4))
- chVTResetI(&vt4);
- chVTSetI(&vt4, MS2ST(200), led4off, NULL);
- chSysUnlockFromIsr();
-}
-
-/*
- * This callback is invoked when a receive buffer has been completely written.
- */
-static void rxend(UARTDriver *uartp) {
-
- (void)uartp;
-
- /* Flashing the LED each time a character is received.*/
- palSetPad(GPIOD, GPIOD_LED3);
- chSysLockFromIsr();
- if (chVTIsArmedI(&vt3))
- chVTResetI(&vt3);
- chVTSetI(&vt3, MS2ST(200), led3off, NULL);
- chSysUnlockFromIsr();
-}
-
-/*
- * UART driver configuration structure.
- */
-static UARTConfig uart_cfg_1 = {
- txend1,
- txend2,
- rxend,
- rxchar,
- rxerr,
- 38400,
- 0,
- USART_CR2_LINEN,
- 0
-};
-
-/*
- * 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 UART driver 2, PA2(TX) and PA3(RX) are routed to USART2.
- */
- uartStart(&UARTD2, &uart_cfg_1);
- palSetPadMode(GPIOA, 2, PAL_MODE_ALTERNATE(7));
- palSetPadMode(GPIOA, 3, PAL_MODE_ALTERNATE(7));
-
-
- /*
- * Normal main() thread activity, in this demo it does nothing.
- */
- while (TRUE) {
- if (palReadPad(GPIOA, GPIOA_BUTTON)) {
- /*
- * Starts both a transmission and a receive operations, both will be
- * handled entirely in background.
- */
- uartStopReceive(&UARTD2);
- uartStopSend(&UARTD2);
- uartStartReceive(&UARTD2, 16, buffer);
- uartStartSend(&UARTD2, 16, message);
- }
- chThdSleepMilliseconds(500);
- }
-}
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