@martingrotendag A lot of the functions were removed from advanced folder to the hardware folder. 0_1663184202089_Screenshot 2022-09-14 at 20.36.33.png

@janulr I have found the same issue - unable to open M5F files after saving and closing. But looking at the clues above I found a workaround.
I have a custom block for DS18B20 in the original file. If I add the custom block back in to UIFlow again and then open the file IT WORKS. Otherwise I get a blank Blockly screen and most of the pyton code is missing, Display screen is also blank. Hope this helps.
Developers need to find a way of warning when the M5F is opened that a "Custom Block is Missing". That way we can load the block and continue.

Have you burned the correct Core2 UiFlow firmware ?
sometimes this happens if you use Core or Core fire firmware instead of Core2 firmware.

Also, are you including any graphical elements? If you run a program without GUI elements set then the screen will go blank!

As you can see I'm not doing anything especially exotic or weird here:

0_1660436660810_1d5b4e7a-a8af-4c03-9a12-4820a937aaf3-image.png

Thank you for answering!

The firmware of my M5StickC Plus is v1.9.1, which seems to be outdated.

When I wrote v1.10.2 with the presented M5 burner, it worked properly.

It was rudimentary.
Thank you very much.

Have you installed the device drivers Xcode (from the App Store) and Python 3?

@yu_with_a_mission said in M5Burner does not work in MacOX 12.3.:

@yopita
I tried you way and get another error,
"File"/Applications/M5Burner.app/Contents/Resources/packages/tools/serial/tools/list_ports_osx.py", line 32, in <module>
kIOMasterPortDefault = ctypes.c_void_p.in_dll(iokit, "kIOMasterPortDefault")
ValueError: dlsym(RTLD_DEFAULT, kIOMasterPortDefault): symbol not found

=================
Burn Failed
================="
How can I solve?

System:
MacOS Monterey 12.4
Device:
M5StickCPlus

There is an Issue Montery.
Have you installed Xcode from the App Store?
Have you instilled the latest Python 3 from the python site?
Have you installed the drivers?
Have you set the PATH variable correctly?
Have you copied the M5Burner V3 to the Applications folder?
Have you erased the controller first before writing the correct firmware?

Web UI Flow V1.4.5 (latest) and Firmware v1.9.8-core2 (latest)

@drjakob Check which USB driver is in the new cores as the driver chip was changed due to the part shortage.

This is on a Core2

@slartibartfast Hate to bump an old topic but this is a problem for me still. The "Original Network Function" blocks place the calls to the wlan class correctly but they don't actually work. This is UIFlow 1.9.6 now. It makes it impossible to use the program except in the coverage area of the SSID hard coded into the program.

For a workaround, you can manually relocate the call to doConnect inside the loop or function where you want it. You can save that, and when you upload the program to the device it seems to send the modified python.

@ajb2k3 Thanks for the information but I did this over the M5Burner. My AtomDTU is up to date. With the 1.9.4 it works like expected.

offline mode does not work because the desktop side is out of date.

Just now, I have confirmed it to be downloadable.

Thanks!