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mcbsp发送过程被接收中断打断 急急急@@@@@

Other Parts Discussed in Thread: DM3730

mcbsp串口模式工作,发送过程采取有数据就发,而接收通过fsr的中断完成。现在问题是,当cpu工作在发送线程时,如果此时来了一个接收帧同步信号则会进入中断接收数据,那么cpu往发送寄存器写数据过程就会停止,可是dx仍然会根据配置的帧长发送一帧的数据,那么发送的数据就会不完整出现错误,请问这个问题该怎么解决???急求!!!!!