Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- /**
- ******************************************************************************
- * @file stm32f4xx_it.c
- * @brief Interrupt Service Routines.
- ******************************************************************************
- *
- * COPYRIGHT(c) 2017 STMicroelectronics
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************
- */
- /* Includes ------------------------------------------------------------------*/
- #include "stm32f4xx_hal.h"
- #include "stm32f4xx.h"
- #include "stm32f4xx_it.h"
- #include "cmsis_os.h"
- /* USER CODE BEGIN 0 */
- extern SemaphoreHandle_t xSemaphore3;
- extern uint16_t isRunning;
- /* USER CODE END 0 */
- /* External variables --------------------------------------------------------*/
- /******************************************************************************/
- /* Cortex-M4 Processor Interruption and Exception Handlers */
- /******************************************************************************/
- /**
- * @brief This function handles System tick timer.
- */
- void SysTick_Handler(void)
- {
- /* USER CODE BEGIN SysTick_IRQn 0 */
- /* USER CODE END SysTick_IRQn 0 */
- HAL_IncTick();
- osSystickHandler();
- /* USER CODE BEGIN SysTick_IRQn 1 */
- /* USER CODE END SysTick_IRQn 1 */
- }
- /******************************************************************************/
- /* STM32F4xx Peripheral Interrupt Handlers */
- /* Add here the Interrupt Handlers for the used peripherals. */
- /* For the available peripheral interrupt handler names, */
- /* please refer to the startup file (startup_stm32f4xx.s). */
- /******************************************************************************/
- /**
- * @brief This function handles EXTI line0 interrupt.
- */
- void EXTI0_IRQHandler(void)
- {
- /* USER CODE BEGIN EXTI0_IRQn 0 */
- if (HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_0)){
- //xSemaphoreGive(xSemaphore3);
- isRunning = 1;
- HAL_GPIO_TogglePin(GPIOD,GPIO_PIN_15);
- }
- /* USER CODE END EXTI0_IRQn 0 */
- HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
- /* USER CODE BEGIN EXTI0_IRQn 1 */
- /* USER CODE END EXTI0_IRQn 1 */
- }
- /* USER CODE BEGIN 1 */
- /* USER CODE END 1 */
- /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement