@plasmaphase I'd also love to know if MCLK was the answer ;) Hi, yes the GPIO0 pin carries out the MCLK signal from I2S by default in the ESP32, it can go directly to pin 6 of PCM1808 (SCKI) or, better, you can do it through a 10 to 49 ohm resistor. As an example for plain ESP32 chip: #define SAMPL...

audio_element_handle_t i2s_stream_writer = NULL; ESP_LOGI(TAG, "[4] Create i2s stream to write data to codec chip"); i2s_stream_cfg_t i2s_cfg = I2S_STREAM_CFG_DEFAULT(); i2s_cfg.i2s_config.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT; i2s_cfg.type = AUDIO_STREAM_WRITER; i2s_cfg.i2s_config.sample_rat...

Hi @krzychb:
Thanks for your info, you are right, that example includes the answer to my question.

Hi krzychb, Big thanks for the advice. But maybe I did not express myself correctly. I understand how to select between files inside the SD but my question is more about the right steps needed to reset the pipeline between file switching (pipeline run, stop, resume, init , terminate,etc...)or to aut...

Hi, I followed the examples included in esp32-adf sdk for single file mp3 playing from the sd card using an audio pipeline, it works well. But I would like to know how is the correct sequence to jump from file to file if you have many files on sd card during play not only a single file as the exampl...