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TMS320C6748: 关于UART LSR寄存器OE位报错处理方法

Part Number: TMS320C6748


你好,

     在使用TMS320C6748 UART复用功能的过程中,我遇到了LSR寄存器报OE错误,导致UART无法再次收发,请问该问题该怎么解决使UART恢复正常呢?其次当我使能中断寄存器IER的时候,IIR寄存器中的INTID位报

Receiver line status错误,我总结了以下应该是一个问题,这个问题该怎么解决才能恢复UART正常使用呢