使用SPI配置PCM1864,下降沿采集数据,发送读取指令,可是PCM不回数据,我需要怎么确定PCM1864的问题啊
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额 好像复位信号是软编的,供电和连接已经检查过啦,SPI的时序我已经测试好多次啦,芯片都重新焊接2个啦
您有PCM1864的配置流程吗?