我是用来和AIC23语音芯片链接传输数据的,之前用的是MCBSP0口,语音芯片正常工作,但是现在要把MCBSP0口用来做SPI自举,所以必须要将AIC23数据口移动到MCBSP1或者MCBSP2,我自己配置的程序MCBSP1/2数据发送口老是没数据输出。
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我是用来和AIC23语音芯片链接传输数据的,之前用的是MCBSP0口,语音芯片正常工作,但是现在要把MCBSP0口用来做SPI自举,所以必须要将AIC23数据口移动到MCBSP1或者MCBSP2,我自己配置的程序MCBSP1/2数据发送口老是没数据输出。