I don't understand the audio output of hfp_hf
Posted: Fri Apr 12, 2024 5:21 am
https://github.com/espressif/esp-idf/tr ... _bt/hfp_hf
I'm using this example, but I don't know what to connect to what on the GPIO for analog audio input/output.
I'm a beginner and don't even know if PCM and i2s are different, so please tell me what I should buy and what pins I should connect.
Also, even if the sound quality is poor, I would like to output it from the built-in DAC using the ESP32 alone if possible. Is that possible?
thank you
This text uses a translator.
I'm using this example, but I don't know what to connect to what on the GPIO for analog audio input/output.
I'm a beginner and don't even know if PCM and i2s are different, so please tell me what I should buy and what pins I should connect.
Also, even if the sound quality is poor, I would like to output it from the built-in DAC using the ESP32 alone if possible. Is that possible?
thank you
This text uses a translator.