@spoetnic M5Burner needs to Be put in a folder called M5Burner before it will work. I wonder if that is the same problem With UIFlow crashing at startup. It may be a problem with windows but DO NOT reinstall windows. What driver is the com port trying to use as it could be a driver conflict? Also both windows and OSX need to be shut down and cold started after installing the drivers in order for the drivers to finish installation properly. If this cold start is skipped it can sometime result in a corrupt or conflicting com port driver install. And last thing is to try a good quality USBC lead as they are prone to failures.

Same problem here since weeks. It looks like that it is a bug in UIFlow. Because in Visual Studio Code it the upload to the device works well with the same usb driver.

Same problem here since weeks. It does not work with firmware 1.5.x

thank your feedback. we will fix it as soon as possible

@m5stack said in Timer is not working on uiFlow 1.4.5: @world101 refresh the webpage. then try again Working now. Thanks for fixing it.

if your device was build-in MPU6886. it use the ''balance loop" will be reverse direction. so , maybe you can use the Arduino Example Github LInk: https://github.com/m5stack/M5Stack/tree/master/examples/Modules/Bala

Solved [image: 1582951904419-b978a9ee-0481-40cd-9646-fc5d6de59c0d-image.png]

There is no good solution to this problem in UIFow. If it is in Arduino, you can refer to the issue mentioned in the issues to modify Digital read to Analog read

Import large MicroPython scripts with UIFlow https://qiita.com/ciniml/items/68bc7f362d6985efc640

please create an issue on https://github.com/m5stack/UiFlow-Bug-Report this will hopefully make it more visible to the engineers. However be aware it is chinese new year holiday now so it may be a week or two before the issue gets looked into

It seems like UIFLow web issue has been resolved. It is working fine. Thanks,

Now the m5stack is dead and I took the white one instead for the Pm25 module. The first attempt was not entirely successful since JSON was sent as field Nr. 0 in an array... Only after updating to UIFlow 1.4.3 it works as expected - let's see if the ENOMEM error will come back...

@world101 said in MQTT Publish working but subscribe hangs device: Try removing the “Convert to str” block from label0 to see if that helps. On second thought, after some testing I’m seeing the same thing. It doesn’t have to do with the Convert to str block in the subscribe block. It seems to hang for me in the loop when reading the temperature or humidity values from the env unit. If you put some dummy text values as strings into the map, it works fine. So I’ll continue testing to see if I can find another way to fix it. If I come up with something, I’ll post it here.

Contact me after 6pm GMT on Discord and I will see what I can do.

done as BUG https://github.com/m5stack/UiFlow-Bug-Report/issues/12

@mati Hmn, I think you could be correct there with the backend. Put a hold on the project and try again in a couple of days or drop a bug report on the UIFLow github page.

@mati said in Ui Flow 1.3.2 (web) has dropped Stick: @ajb2k3 yes in old version ... there was any reply from official guys about it ? The offical answer was that it is obsolete and they don't need to support it.

@sysdl132 try the Ide offline for windows and USB mode. Maybe there is some problem with HW. And try to use latest M5burrner from beta flow setup page. And burn latest beta FW.

fixed