Unable to find source code for converter

[sa-]

Hey,

I couldn't find the source code for the convert program so I implemented it in golang:
https://github.com/sa-/eink-photo-converter

Feel free to link to it in your wiki if you like!

[haukex]

Thank you for writing this! Just wanted to point out that Waveshare provides a Python script, the file convert.py in the ZIP file https://files.waveshare.com/wiki/common/ConverTo6c_bmp-7.3.zip.