I'm also running into this issue. I'm using the esp-adf/examples/get-started/pipeline_a2dp_sink_and_hfp code. The module sinks audio just fine over A2DP and HFP, however when it sources audio there is just silence and the following is printed to the console every 20 milliseconds.
W (50017) BT_BTM ...
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- by nkizz11
- Sat Jan 04, 2020 8:17 pm
- Forum: ESP-ADF
- Topic: Noises of the Bluetooth HFP running on ESP32_LyraT board
- Replies: 4
- Views: 13191
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