This is a watch face for the open E-Ink display smartwatch Watchy.
- Display time.
- Display battery state as dark ring surrounding clock and light sources angle
I implemented Watchy Sundial using the platformIO extension for VS Code, as I can't bear coding in the Arduino IDE anymore. I'm reasonably certain you can just clone this repo and open the project in any platformIO enabled IDE. All necessary dependencies should be installed automatically.
I even added a min_spiffs.csv file and referenced it in the platformio.ini, which I think assures the compiler there's enough space on the ESP32 for all those bitmaps and stuff.
What I want to say is: it's entirely possible platformIO will just compile and upload the code to your Watchy (but see right below first!).
Change build_flags in platformio.ini to match your Watchy version.
Converts image into 8bit monochrome byte array.
It requires 2 parameters:
- source image
- output path
Converts normal map into 8bit byte array.
It requires 2 parameters:
- source image
- output path
I based this project on his BotWatchy.
https://github.com/jyvet/pic2oled
I've modified their python script to generate 8bit monochromatic byte array