Default music in i2s ADC example?

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sapparatus
Posts: 5
Joined: Sun Nov 01, 2020 4:36 pm

Default music in i2s ADC example?

Postby sapparatus » Sun Nov 01, 2020 4:44 pm

Apparently in testing example i2s adc_dac, there is a default music (sound like from a movie, something like "please stand by"), about 5-6 seconds, when you connect GPIO 25/26 for the speakers. Is that from factory default? I am all confused where it comes from. Even if you re-flash, it will play.
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ESP_Sprite
Posts: 9745
Joined: Thu Nov 26, 2015 4:08 am

Re: Default music in i2s ADC example?

Postby ESP_Sprite » Mon Nov 02, 2020 1:04 am

It's probably encoded in main/audio_example_file.h in that examples directory.
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