Redirect Audio #157
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paulscottrobson
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I have some TTGO VGA32 1.1 boards, which are like the 1.2 except they don't have an audio pin. There are other pins on the board ; the most tempting is the clock pin on the mouse port, which is connected to GP26. I experimentally put a piezo buzzer here and changed i2s_audio_init() in the sound generator so it is i2s_set_dac_mode(I2S_DAC_CHANNEL_LEFT_EN); which should - I think - redirect audio through GP26 not GP25 ; it does not work. Is it possible to redirect it here (is it set for other use ?) or redirect it generally ? My ESP32 skills aren't that great :)
Thanks.
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