大家好:
现在需要将UART0作为RS485使用,写了一个串口程序测试发现只能发送不能接收;后来发现没有进行流控切换;请问8168串口驱动是否已经支持了RS485,我需要怎样才能实现485的通信呢?
求解,谢谢!!
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