使用了官方IDF里HFP AG的例程,试着连接了三款蓝牙耳机,能够建立蓝牙连接,但是无法建立音频连接(audio connection),串口LOG显示如下:
Connect Audio
[0;33mW (42785) BT_BTM: BTM Remote does not support 3- ...
esptool.py v3.2-dev
Serial port COM27
Connecting.....
Chip is ESP32-S2
Features: WiFi, No Embedded Flash, No Embedded PSRAM, ADC and temperature sensor calibration in BLK2 of efuse V1
Crystal is ...