diff options
Diffstat (limited to 'testhal/ATSAMA5D2/UART/main.c')
| -rw-r--r-- | testhal/ATSAMA5D2/UART/main.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/testhal/ATSAMA5D2/UART/main.c b/testhal/ATSAMA5D2/UART/main.c deleted file mode 100644 index 8cd5aa714..000000000 --- a/testhal/ATSAMA5D2/UART/main.c +++ /dev/null @@ -1,165 +0,0 @@ -/*
- ChibiOS - Copyright (C) 2006..2018 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"
-
-#define BUFFER 5
-
-static virtual_timer_t vt3, vt4, vt5;
-static const uint8_t message[] = {'a','b','c','d','e','f'};
-static uint8_t buffer[BUFFER];
-
-static void led3off(void *p) {
-
- (void)p;
- palSetLine(LINE_LED_RED);
-}
-
-static void led4off(void *p) {
-
- (void)p;
- palSetLine(LINE_LED_GREEN);
-}
-
-static void led5off(void *p) {
-
- (void)p;
- palSetLine(LINE_LED_BLUE);
-}
-
-/*
- * 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;
- palClearLine(LINE_LED_BLUE);
- chSysLockFromISR();
- chVTResetI(&vt5);
- chVTSetI(&vt5, TIME_MS2I(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.*/
- palClearLine(LINE_LED_GREEN);
- chSysLockFromISR();
- chVTResetI(&vt4);
- chVTSetI(&vt4, TIME_MS2I(200), led4off, NULL);
- chSysUnlockFromISR();
-}
-
-/*
- * This callback is invoked when a receive buffer has been completely written.
- */
-static void rxend(UARTDriver *uartp) {
-
- (void)uartp;
-
- palClearLine(LINE_LED_RED);
- chSysLockFromISR();
- chVTResetI(&vt3);
- chVTSetI(&vt3, TIME_MS2I(200), led3off, NULL);
- chSysUnlockFromISR();
-}
-
-/*
- * UART driver configuration structure.
- */
-static UARTConfig uart_cfg_1 = {
- txend1,
- txend2,
- rxend,
- rxchar,
- rxerr,
- NULL,
- 0,
- 38400, /* Baud rate */
- 0, /* CR register */
- US_MR_CHRL_8_BIT | US_MR_PAR_NO /* MR register */
-};
-
-/*
- * 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 flexcom uart driver 0.
- * PB28 and PB29 are routed to FLEXCOM0.
- */
- uartStart(&FUARTD0, &uart_cfg_1);
-
- /* Redirecting UART FLEXCOM0 RX on PB28 and UART FLEXCOM0 TX on PB29. */
- palSetGroupMode(PIOB, PAL_PORT_BIT(28) | PAL_PORT_BIT(29), 0U,
- PAL_SAMA_FUNC_PERIPH_C | PAL_MODE_SECURE);
-
- /*
- * Normal main() thread activity, in this demo it does nothing except
- * increasing the minutes counter.
- */
- while (true) {
- if (!palReadPad(PIOB, PIOB_USER_PB)) {
- /*
- * Starts both a transmission and a receive operations, both will be
- * handled entirely in background.
- */
- uartStopReceive(&FUARTD0);
- uartStopSend(&FUARTD0);
- uartStartReceive(&FUARTD0, BUFFER, buffer);
- uartStartSend(&FUARTD0, BUFFER+1, message);
- }
- chThdSleepMilliseconds(500);
- }
-}
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