将MCBSP配置在SPI主模式,与SPI从设备通信。由于SPI总线的特点,在读、写SPI从设备时,MCBSP的接收寄存器中均会接收到数据。倘若在进行写操作后,不读取接收寄存器中的无效数据;那么再进行读操作,接收寄存器将不能更新为新值。请问,能否设置MCBSP的接收寄存器为自动覆盖?如果可以的话,应当如何设置?
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