Ruslan V. Uss

I'm a little confused on the concept, correct me: - Backend - it's clear what it is. It is needed to provide low-level functions that interact directly with the device....

And I also want to say that I really like the way in which hagl develops.

How about this option (sorry if it sounds stupid): the backend always provides a single bitmap. In this case, the surface becomes unnecessary - we can draw both on the...

And I would like one more thing: right now I have a project in which I would really like to use hagl, but I can’t, because this project uses two...

https://github.com/espressif/esptool ```Shell $ sudo pip install esptool $ esptool.py --port /dev/ttyUSB0 write_flash 0x00000 image.elf-0x00000.bin 0x40000 image.elf-0x40000.bin ```

Any news? Pattern generation isn't documented at all, everything has to be done by trial and error

This will take some time. Firstly, I don't have this module and secondly, I can't just port TinyGSM because of the license: only licenses allowed in this project are MIT,...

But, of course, you can develop the driver yourself or at least help me (or other developers) in debugging.

@PopherTheG Could you test the driver? #225

Please build and run i2c scanner: https://github.com/UncleRus/esp-idf-i2cscan and show console output.