From f8a86559938ea294732e036cf6485ffa486e797d Mon Sep 17 00:00:00 2001 From: David Lin Date: Sun, 7 Mar 2021 21:27:35 +0800 Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3modbus=20demo=E4=B8=8Ehello?= =?UTF-8?q?=20world=E5=85=B1=E7=94=A8stm32f4xx=5Fit.c=E5=AF=BC=E8=87=B4?= =?UTF-8?q?=E7=9A=84=E7=BC=96=E8=AF=91=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../ALIENTEK_EXPLORER_STM32F407ZGT6/BSP/Src/stm32f4xx_it.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/board/ALIENTEK_EXPLORER_STM32F407ZGT6/BSP/Src/stm32f4xx_it.c b/board/ALIENTEK_EXPLORER_STM32F407ZGT6/BSP/Src/stm32f4xx_it.c index b003ac77..3f0d31bc 100644 --- a/board/ALIENTEK_EXPLORER_STM32F407ZGT6/BSP/Src/stm32f4xx_it.c +++ b/board/ALIENTEK_EXPLORER_STM32F407ZGT6/BSP/Src/stm32f4xx_it.c @@ -242,7 +242,7 @@ void USART2_IRQHandler(void) { HAL_UART_Receive(&huart2,&tmp,1,1); } - + #ifdef USE_MODBUS else if(__HAL_UART_GET_FLAG(&huart2,UART_FLAG_RXNE)&&__HAL_UART_GET_IT_SOURCE(&huart2,UART_IT_RXNE)) { prvvUARTRxISR(); @@ -253,6 +253,7 @@ void USART2_IRQHandler(void) prvvUARTTxReadyISR(); } + #endif /* USE_MODBUS */ } /** @@ -275,7 +276,9 @@ void USART3_IRQHandler(void) void TIM6_DAC_IRQHandler(void) { /* USER CODE BEGIN TIM6_DAC_IRQn 0 */ - prvvTIMERExpiredISR(); + #ifdef USE_MODBUS + prvvTIMERExpiredISR(); + #endif/* USE_MODBUS */ /* USER CODE END TIM6_DAC_IRQn 0 */ HAL_TIM_IRQHandler(&htim6); /* USER CODE BEGIN TIM6_DAC_IRQn 1 */