ESP-A1S （ESP32 + ES8388 audio chips）play error

[ilker-aktuna]

Hi,

I have this card from Amazon:
https://www.amazon.com/dp/B0B63KZ6C1?ref=ppx_yo2ov_dt_b_fed_asin_title

I am trying to follow the guide here and then run the adf example "play_mp3_control"
I have set the PINs in board definition file

But when I compile, I don't hear the music, I just hear a continuous noise.

Probably something is wrong. What am I missing ?

Also, the "lyrat_v4_3" board which we use as a base has a touchpad and the buttons on my card are not defined. So I doubt that the taking this as base is not a correct approach.
How can I build and run this example on my board ?

[ilker-aktuna]

What I see in log is:

I (1380) PLAY_FLASH_MP3_CONTROL: [ 1 ] Start audio codec chip
I (1410) PLAY_FLASH_MP3_CONTROL: [ 2 ] Create audio pipeline, add all elements to pipeline, and subscribe pipeline event
I (1410) PLAY_FLASH_MP3_CONTROL: [2.1] Create mp3 decoder to decode mp3 file and set custom read callback
I (1430) PLAY_FLASH_MP3_CONTROL: [2.2] Create i2s stream to write data to codec chip
I (1440) PLAY_FLASH_MP3_CONTROL: [2.3] Register all elements to audio pipeline
I (1440) PLAY_FLASH_MP3_CONTROL: [2.4] Link it together [mp3_music_read_cb]-->mp3_decoder-->i2s_stream-->[codec_chip]
I (1450) PLAY_FLASH_MP3_CONTROL: [ 3 ] Initialize peripherals
I (1460) PLAY_FLASH_MP3_CONTROL: [3.1] Initialize keys on board
I (1470) PLAY_FLASH_MP3_CONTROL: [ 4 ] Set up event listener
I (1470) PLAY_FLASH_MP3_CONTROL: [4.1] Listening event from all elements of pipeline
W (1490) PERIPH_TOUCH: _touch_init
I (1490) PLAY_FLASH_MP3_CONTROL: [4.2] Listening event from peripherals
W (1500) PLAY_FLASH_MP3_CONTROL: [ 5 ] Tap touch buttons to control music player:
W (1510) PLAY_FLASH_MP3_CONTROL: [Play] to start, pause and resume, [Set] to stop.
W (1510) PLAY_FLASH_MP3_CONTROL: [Vol-] or [Vol+] to adjust volume.
I (1540) PLAY_FLASH_MP3_CONTROL: [ 5.1 ] Start audio_pipeline
I (2750) PLAY_FLASH_MP3_CONTROL: [ * ] [mode] tap event
W (2750) AUDIO_ELEMENT: OUT-[mp3] AEL_IO_ABORT
W (2750) MP3_DECODER: Output aborted -3
W (2750) AUDIO_ELEMENT: IN-[i2s] AEL_IO_ABORT
W (2770) AUDIO_ELEMENT: [i2s] Element already stopped
I (3040) PLAY_FLASH_MP3_CONTROL: [ * ] Receive music info from mp3 decoder, sample_rates=22050, bits=16, ch=2
I (52880) PLAY_FLASH_MP3_CONTROL: [ * ] [mode] tap event
W (52880) AUDIO_ELEMENT: [mp3] Element already stopped
W (52880) AUDIO_ELEMENT: [i2s] Element already stopped
I (52990) PLAY_FLASH_MP3_CONTROL: [ * ] Receive music info from mp3 decoder, sample_rates=44100, bits=16, ch=2