57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
|
|
ChibiOS - Copyright (C) 2006..2015 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 "hal.h"
|
|
|
|
/*
|
|
* Application entry point.
|
|
*/
|
|
int main(void) {
|
|
|
|
/*
|
|
* System initializations.
|
|
* - HAL initialization, this also initializes the configured device drivers
|
|
* and performs the board-specific initializations.
|
|
*/
|
|
halInit();
|
|
|
|
/*
|
|
* Enabling interrupts, initialization done.
|
|
*/
|
|
osalSysEnable();
|
|
|
|
/*
|
|
* Activates the serial driver 2 using the driver default configuration.
|
|
* PA2(TX) and PA3(RX) are routed to USART2.
|
|
*/
|
|
sdStart(&SD2, NULL);
|
|
palSetPadMode(GPIOA, 2, PAL_MODE_ALTERNATE(7));
|
|
palSetPadMode(GPIOA, 3, PAL_MODE_ALTERNATE(7));
|
|
|
|
/*
|
|
* Normal main() thread activity, in this demo it just performs
|
|
* a shell respawn upon its termination.
|
|
*/
|
|
while (true) {
|
|
chnWriteTimeout(&SD2, (uint8_t *)"Hello World!\r\n", 14, TIME_INFINITE);
|
|
|
|
palSetPad(GPIOD, GPIOD_LED3); /* Orange. */
|
|
osalThreadSleepMilliseconds(500);
|
|
palClearPad(GPIOD, GPIOD_LED3); /* Orange. */
|
|
osalThreadSleepMilliseconds(500);
|
|
}
|
|
}
|