Rop, all the included examples run fine.
I found that the problem is that Button::_hidden is uninitialized. I will open an issue.

Now I can easily add hit and miss sounds to my button testing app. Will update soon.

you could ignore the version notice. just select the core2 device on the setting page will be ok.
1.0.12 was for the Desktop IDE software version.
1.4.5 or 1.6.x was for the UIFlow firmware version.

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Hi @Rop

I think I've played with that register setting myself at one point in the past and I also did not see any difference in regard of the area under the circles. It will be interesting to see if that will be improved in one of the next M5Core2 hardware revisions.

Thanks
Felix

Hi @Rop

or a pin drop...

thank you for that piece of information - it's good to know the last touch can be retrieved if necessary.

Currently in my project I put almost everything to sleep, except for touch (monitor mode) and IMU (setup for WOM). The ULP is monitoring the interrupt lines from both and wakes the main CPU if required.

Cheers
Felix

Hi @felmue,

I started M5Core2-Factory test, disconnected USB and go away. About 5 hours later I came back and tried to switch on M5Core. Nothing happened.

I connected USB, flashed the M5Core2 with the factory test program and everything worked fine.

At the last day I used my RTC-library with alarm functions and more and it worked continuously.

Cheers

In another thread, it became clear that the most appropriate fix for this issue in the factory test code is:
On lines 446 and 447, in the function checkI2cAddr():
Change one instance of Wire. to Wire1. one each of the two lines.

Wire.beginTransmission( lastptr->addr ); if ( Wire.endTransmission() == 0 )

...becomes:

Wire1.beginTransmission( lastptr->addr ); if ( Wire1.endTransmission() == 0 )