Hello, we have problems with the audio quality (Direction Mic to LTE). We use the AT+QMIC Command to adjust the Mic GAIN. But reading Registers of TI Codec with AT+QIIC does not sho changes on Register 0/17 (Inpul level gain) or others.
Question: which Registers of the TI Codec tlv320aic3104 are modified when using the AT+QMIC=4000,1000. (4000 should be the level sent to the codec while 1000 is for the EG25? Right?
The easier understanding of these two parameters is:
4000: Gain in analog signal stage
1000: Gain in the digital signal stage