mainscnt/mains-frequency-counter-stm32
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modem uart

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This commit is contained in:
Wolfgang Hottgenroth
2021-02-26 20:02:52 +01:00
parent b6127854e0
commit 24a37e9e5f
7 changed files with 45 additions and 5 deletions
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2
cube/Core/Inc/main.h
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@ -61,8 +61,8 @@ void Error_Handler(void);
#define eepromSpi hspi1
#define etherSpi hspi2
#define debugUart huart1
#define modemUart huart2
#define mainsCnt htim1
#define modemUart huart2
#define LED_Red_Pin GPIO_PIN_13
#define LED_Red_GPIO_Port GPIOC
#define LED_Green_Pin GPIO_PIN_14

1
cube/Core/Inc/stm32f1xx_it.h
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@ -59,6 +59,7 @@ void SysTick_Handler(void);
void TIM1_CC_IRQHandler(void);
void SPI1_IRQHandler(void);
void USART1_IRQHandler(void);
void USART2_IRQHandler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */

15
cube/Core/Src/stm32f1xx_it.c
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@ -62,6 +62,7 @@
extern SPI_HandleTypeDef hspi1;
extern TIM_HandleTypeDef htim1;
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
@ -246,6 +247,20 @@ void USART1_IRQHandler(void)
/* USER CODE END USART1_IRQn 1 */
}
/**
* @brief This function handles USART2 global interrupt.
*/
void USART2_IRQHandler(void)
{
/* USER CODE BEGIN USART2_IRQn 0 */
/* USER CODE END USART2_IRQn 0 */
HAL_UART_IRQHandler(&huart2);
/* USER CODE BEGIN USART2_IRQn 1 */
/* USER CODE END USART2_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

15
cube/Core/Src/stm32f1xx_it.c-bak
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@ -59,6 +59,7 @@
extern SPI_HandleTypeDef hspi1;
extern TIM_HandleTypeDef htim1;
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
@ -241,6 +242,20 @@ void USART1_IRQHandler(void)
/* USER CODE END USART1_IRQn 1 */
}
/**
* @brief This function handles USART2 global interrupt.
*/
void USART2_IRQHandler(void)
{
/* USER CODE BEGIN USART2_IRQn 0 */
/* USER CODE END USART2_IRQn 0 */
HAL_UART_IRQHandler(&huart2);
/* USER CODE BEGIN USART2_IRQn 1 */
/* USER CODE END USART2_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

5
cube/Core/Src/usart.c
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@ -123,6 +123,9 @@ void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(MODEM_RX_GPIO_Port, &GPIO_InitStruct);
/* USART2 interrupt Init */
HAL_NVIC_SetPriority(USART2_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(USART2_IRQn);
/* USER CODE BEGIN USART2_MspInit 1 */
/* USER CODE END USART2_MspInit 1 */
@ -166,6 +169,8 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
*/
HAL_GPIO_DeInit(GPIOA, MODEM_TX_Pin|MODEM_RX_Pin);
/* USART2 interrupt Deinit */
HAL_NVIC_DisableIRQ(USART2_IRQn);
/* USER CODE BEGIN USART2_MspDeInit 1 */
/* USER CODE END USART2_MspDeInit 1 */