@ajb2k3 said in Reset to factory defaults:

Use M5Burner to wipe the firmware and reinstall the firmware.

Thank you so much.

Hello everyone.

I am doing an Arduino project with the M5Core 2 and I want to play some tones o PCM sound, but without using a SD.

I only can play the DingDong that is done in a function of MStack library. But the function M.Ax.tone doesn't work.

Example: link text

#include <M5Stack.h>

void setup() {
M5.begin();
M5.Speaker.tone(900, 1000);
}

Thanks.
David.

Hello everyone.

I am doing an Arduino project with the M5Core 2 and I want to sleep the module. I checked that there are two types of sleeps, I know them and the differences between them.

My question is, how can I wake up the module, touching the screen or pushing a button?

Thanks.
David.

@ajb2k3 said in Reset to factory defaults:

Use M5Burner to wipe the firmware and reinstall the firmware.

Thank you so much.

My M5Stack core2 is not working. The led that is always active when the Core2 is coneccted to the computer is not working. I think I have to reset it. How can I do it? I tried pressing the off button 10 seconds, the same with the reset button and both at the same time.