mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2025-01-19 11:53:31 +08:00
956fdc60c0
/* Enable error interrupt */ NVIC_EnableIRQ(uart->config->rxerr_irq.irq_config.irq_num); 上述代码使能错误接收中断后需要使能串口的接收中断`USART_INT_RX`才可以正常触发中断