STM32 串口中断方式例程

Jeremy_He30968 43 0 RAR 2019-09-23 03:09:09

STM32串口中断方式例程/*----------------------------------------------------------------------------USART1_IRQHandlerHandlesUSART1globalinterruptrequest.*----------------------------------------------------------------------------*/voidUSART1_IRQHandler(void){volatileunsignedintIIR;structbuf_st*p;IIR=USAR