Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32
GNU General Public License v3.0
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ESP32 Sound output stopped working with IDF >= 4.2.0 #627
There were quit a few changes around the use of mclk in the Espressif IDE. My hardware doesn't use that signal and to get the code working again I had to call SetMclk(false) on the instance of AudioOutputI2S. There are some comments in the source code to the effect that 'mclk' isn't used, but this isn't the case if use_mclk is true. I don't know what the default for that flag should be, except maybe to be backwards-compatible it should default to false.
lyusupov
commented
1 year ago
There were quit a few changes around the use of mclk in the Espressif IDE. My hardware doesn't use that signal and to get the code working again I had to call SetMclk(false) on the instance of AudioOutputI2S. There are some comments in the source code to the effect that 'mclk' isn't used, but this isn't the case if use_mclk is true. I don't know what the default for that flag should be, except maybe to be backwards-compatible it should default to false.