Ai-Thinker-Open / ESP32-A1S-AudioKit

Ai-Thinker AudioKit Board SDK - 安信可 esp32-a1s 音频模组开发板
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AC101 : how to mute 1 microphone channel #22

Closed Patsjemoe closed 3 years ago

Patsjemoe commented 3 years ago

Hi, I would like to mute the left microphone channel, but the datasheet is rather unclear. Any suggestion ? Have tried ADC_SRCBST_CTRL, 0x0444, but then I could hear my call from the GSM to the speaker, but my microphone did not go to my gsm...only to the speaker. thanks in advance best regards Ludo