Hi yogesh_modi,
It turns out you modify the wrong place.
Please note,
phone mic is circuited to the Left input in the codec, so you need to write the wm8960config like this:
wm8960_config_t wm8960Config = {
.i2cConfig = {.codecI2CInstance = BOARD_CODEC_I2C_INSTANCE, .codecI2CSourceClock = BOARD_CODEC_I2C_CLOCK_FREQ},
.route = kWM8960_RoutePlaybackandRecord,
.rightInputSource = kWM8960_InputDifferentialMicInput2,
.leftInputSource = kWM8960_InputDifferentialMicInput3,
.playSource = kWM8960_PlaySourceDAC,
.slaveAddress = WM8960_I2C_ADDR,
.bus = kWM8960_BusI2S,
.format = {.mclk_HZ = 6144000U, .sampleRate = kWM8960_AudioSampleRate16KHz, .bitWidth = kWM8960_AudioBitWidth16bit},
.master_slave = false,
};
You need to add the leftinput source as the phone mic.
I have tested it on my side, it works now.
Wish it helps you!
If you still have questions about it, please kindly let me know!
Best Regards,
Kerry
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