You don't need C to write a display driver for your e-ink display. I had something similar (their 2.13 inch display), but didn't have the chance to to write a proper driver. Unfortunately, because the displays are fragile, it broke in transit during a house move recently.
Gordon has a display driver writen for an SSD1606, it's possible that your display is not too far off and you could adapt it. You'd need to identify the chipset first, then make the modifications.
Everything else is Javascript, so it's a matter of "converting" thinking in C to thinking in Javascript.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
You don't need C to write a display driver for your e-ink display. I had something similar (their 2.13 inch display), but didn't have the chance to to write a proper driver. Unfortunately, because the displays are fragile, it broke in transit during a house move recently.
https://www.espruino.com/SSD1606
Gordon has a display driver writen for an SSD1606, it's possible that your display is not too far off and you could adapt it. You'd need to identify the chipset first, then make the modifications.
Everything else is Javascript, so it's a matter of "converting" thinking in C to thinking in Javascript.
-=hfc