Sandy Noble

Aha, I mean which version of the firmware - the number comes up in the bottom-right of the screen on restart. It might be v2.2.0!

Hi sorry! I did test this a couple of weeks ago and could run your original supplied file (lilia_a2_d2s.txt) fine. It took a long time, but it finished drawing and...

Hum, that's a good question... I've never done it on a mac before. There's two ways: compile from source (install vscode/atom with PlatformIO and get libraries etc) or use esptool...

Did you try the method described in https://github.com/euphy/polargraph_server_polarshield_esp32/blob/master/binaries/how%20to%20upload.md?

Hm... I have it, and I assumed it was packaged as part of PlatformIO (https://github.com/euphy/polargraph_server_polarshield_esp32/blob/master/binaries/how%20to%20upload.md#using-esptool). But now I think about it, it is more likely to be installed as part...

Thanks for the note! That's a good spot, you've done this before I think! The a4988 driver itself does enable when pulled low. How come yours don't? It's not a...