This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
第一个问题我还在确认中;
TLV320ADC3101在I2S通信中是slave 还是Master?如果是Slave,在设备启动时,TLV320ADC3101还没有输出,主控端就开始发送时钟读取数据,那么读到的就是0。
第一个问题确认:
No, sample rate can't be changed in real-time. It must power off codec before changing sample rate. Gain can be changed in real-time.
如果是master的话,那就看那些0值采样点是不是ADC使能之前输出的,ADC使能之后再加一个采样周期是输出的第一个非0 时刻。