![STM32 - cannot properly send UART response because EXTI frequently interrupts UART handler with higher priority - Electrical Engineering Stack Exchange STM32 - cannot properly send UART response because EXTI frequently interrupts UART handler with higher priority - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/XsC5M.png)
STM32 - cannot properly send UART response because EXTI frequently interrupts UART handler with higher priority - Electrical Engineering Stack Exchange
![关于stm32F4的HAL_UART_Receive_IT和HAL_UART_Transmit一起用就出问题。_hal_uart_receive_it 然后hal_uart_transmit掉数据-CSDN博客 关于stm32F4的HAL_UART_Receive_IT和HAL_UART_Transmit一起用就出问题。_hal_uart_receive_it 然后hal_uart_transmit掉数据-CSDN博客](https://img-blog.csdnimg.cn/d9abf83572e349a5b85febed134d1757.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAc2FpeHVuY2hhNjg5Nw==,size_17,color_FFFFFF,t_70,g_se,x_16)
关于stm32F4的HAL_UART_Receive_IT和HAL_UART_Transmit一起用就出问题。_hal_uart_receive_it 然后hal_uart_transmit掉数据-CSDN博客
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