@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

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

@ajb2k3 I'm not finding touch zone functions at all in UiFlow2 2.1.3.

@Calvorotas Thanks a lot! I'll give it a try right away :)

Hello @IAMLIUBO thank you for confirming, much appreciated. In the past I worked on projects which had similar restrictions - for various reasons some parts had to stay close - so I fully understand. BTW: no need to be sorry. I am very glad most of UIFlow2 firmware is open source, so thank you for that. Thanks Felix

Hi, I can't get a response from the server with the "When BLE client on notify" block or with the "When BLE client on read complete" block I need help, or a lot of help. :) [image: 1725040231466-uiflow2_block_1725040150735.png] Thanks.

@rodrigob For info I managed to get things going by patching https://github.com/m5stack/uiflow-micropython/ to add the Unicode font from examples/Advanced/Display/Display_Unicode in the firmware.