Sorry, full documentation is way behind schedule.

Sorry, I have been busy but Moderation can take normally up to 12 hours to 24 hours and most people join or post when I'm asleep.

Just a follow up. I contacted M5Stack tech support and they told me the old modules have pins that are 2.5mm and the new board has pins that are 3mm. So in theory I have the newer board but it separates from the Core2 fairly easily. Meaning the pins are probably making contact but not great. Will have to get longer screws and screw the module down to ensure good contact. For reference to separate from the Grey Core it is very tight and I usually use a screwdriver. I measured and the Grey Core lets the pins seat approximately 1mm more than the Core2. Here is a picture showing how to measure pin length.

Thanks for your support @felmue, today I received my new M5Stack CORE2 and the SD card was immediately, so the card is not the problem, the problem is the fire M5Stack FIRE that has a problem. I have verified the great quality that CORE2 has, the truth is that it is very very good. I'm going to do more tests to see how it works.

I tested both, i don’t get the espected result

@mwenghi I've worked out that set_checked does actually work. It changes the internal state of the checkbox from unchecked to checked, but it's not changing the visible state of the checkbox on the screen, so it doesn't appear to do anything! If you add a set_checked_color call (in blockly it's the block set selectedColor) after your set_checked it will then show the relevant checkbox as checked in your desired color.

It seems that it was a short-lived joy. Revert to a black screen, distorted screen, or an upside-down screen. I tried v1.7.1.1, v1.7.1, v1.7.0, v1.6.6 and they are all the same and have a black screen. It's HW problem? Also, even in this situation with UIFlow is running, if I burn factory test firmware, it will work normally.

Sadly, the ESP32-S3 drops USB host mode, so the use case presented by the OP won't work on the new part. An M5Stack w/ the ESP32-S2 would open up a bunch of interesting use cases due to that feature.

Can you advise how I can get the required Token as I have been trying for 2 days and still getting a failed error? Thanks Ian

Hi @greenleaf Are you using the M5GO Battery Bottom2? Tried following your step-by-step and it is just stuck at AT608A Check failed. Mine is core2 without the battery bottom. Thanks, smua

@yellowelise Please follow my instructions about what you need to post to get help. Also, see what statements are and are not necessary.

Bit confused as to why the 'Data' is ignored in GET. Switched to POST but data is still not delivered. I will continue to test and se if I can isolate issue.

God day Hague! I would appreciate if you can explain how to get DS18B20 (multiple sensor on 1 wire) to work in UIFLOW. Tryed for days to find anything about it on web but get only one fantastic way to get it work only for one sensor. Please share your knowledge :) Best regards Dario

@kevindtimm There is such a thing, all of the sketches appear to be on the M5Paper github pages

Hi. I wrote something like this. I set the timer to increment the counter variable every 0.1s. Button A pauses / resumes timer operation. Button B resets the counter (the counter variable). The current counter value is displayed in the main loop of the program, scaled to seconds and hundredths of a second. One value of the counter variable in my case corresponds to 0.1s. You may need to modify the display_time function, because in my case (firmware 1.4.5) the lcd print function displays the result in the previous place overwriting the previous result. In later firmware the displayed result may overlap the previous one. This is also an incomplete example, so the displayed time may overwrite hundredths of a second after exceeding 99 seconds