@lbuque I cannot choose PWRCAN from module menu, because it absent there

@aiconnection I believe its something in relation to your other post here in this forum from days back, this post gives a bit more info on what you are trying to do but still lack of details, its hard to advice without knowing what type of hardware you want to use and how you planning to connect to it really.

@ajb2k3 Got it now thanks. I was trying to use the UIFlow 1.X example.

Bipman

@lbuque for some reason, the values in my unit were way off when I received it and it did not work. Resetting the values got the unit to work. Not sure what corrupted the values.

@toothlessboots Here is an example program where I use I2C commands to talk to the MiniJoyC hat

https://uiflow2.m5stack.com/?pkey=4b2548481e1644aa8a0ccc88ca8f7859

Turns out the calibration values stored on the MiniJoyC were all out of whack.

I created programs to show and set the calibration values usin raw i2c commands

Show: https://uiflow2.m5stack.com/?pkey=4b2548481e1644aa8a0ccc88ca8f7859

Set: https://uiflow2.m5stack.com/?pkey=165277eeb4364ab9be0d843ede823559

@jasdo8120 drawImage currently only supports paths under the littlefs file system and does not support displaying images in SD.

@kochikame it may uave been a coincidence since I'm still having intermittent issues. It's most likely a network problem on the server side

@felmue

This error occurs inconsistently—sometimes very frequently, and other times, it only happens after 4,000 or 5,000 scans. In some cases, I encounter the issue after just 20 scans.

https://uiflow-micropython.readthedocs.io/en/latest/quick-reference/usb-mode.html

@greenleaf Images have to be of a very optimised specification to work as the memory of devices is limited.
I haven't replied because I have been so busy with other things.
If I find time today I will have a look at these specifications.

Please use connect instead of reconnect.

Hello @whatsinaname

I cannot present a solution, unfortunately - I can just confirm the issue you are describing.

That said, I don't think it is hardware related as a similar example I wrote in Arduino works just fine - the screen comes back alive after light sleep.

My conclusion is that it has to do about how Micropython handles light sleep...

Thanks
Felix

@mattjc I tried the 2.1.4 firmware and did not see this problem. Please provide more detailed information.

Hello @iamnoob

well, what have you already tried?

You should be able to use the UIFlow2 blocks for the IR unit. See here. I think it is using a similar IR receiver circuit as the KY-022.

Thanks
Felix

@lbuque This is not the behavior I'm seeing at all.

For me, pressing that button will download the file to the CoreS3 and replaces the UiFlow2 app on the CoreS3 as well.

The only way I can ever get back to UiFlow2 on the CoreS3 is to reload it completely from the M5Burner.

@Coopersmith-24601 you can copy and paste on python part of the Uiflow but blocks won't update