https://shop.m5stack.com/pages/download
choose M5Burner download
The picture is a factory test example(Core2 factory test firmware)
https://shop.m5stack.com/pages/download
choose M5Burner download
The picture is a factory test example(Core2 factory test firmware)
Create custom blocks with UIFlow Block Maker
https://qiita.com/ciniml/items/618899c9065d51d5c54e
Hope it helps you.
1.Download source code
https://github.com/ayoy/fontedit/tree/v1.1.0
2.Open m5stack\M5EPD\tools\ttf2bin
Please specify file path. Like "ttf2bin ./font.ttf" or "python ttf2bin.py ./font.ttf"'
get new binaryttf.h
3.Overlay binaryttf.h used new binaryttf.h to \examples\Basics\M5EPD_TTF
PS. please install Fonts file in TF card or SPIFFS before compiling.