ilker-aktuna
commented
2 months ago 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
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 ?