我在uart_echo的例程中看到这样一句:
ROM_UARTIntEnable(UART0_BASE, UART_INT_RX | UART_INT_RT);
请问这个串口超时中断时什么意思,是像stm32里的串口空闲中断一样吗?
如果不是请问tm4c有类似的功能(判断接收完连续的一帧数据)吗?
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