How do I create custom firmare for the emulator?

Posted on Mon 3rd, January 2022

• #1

MrARM

I want to implement some libraries that aren't in the default BangleJS 2 build, however I noticed the emulator is built using emscripten, how would I go about making an image for that and using it?
• #2

Gordon

Once emscripten is set up, you just clone the repo and do:

make clean;RELEASE=1 BOARD=EMSCRIPTEN2 make

But if you have written your library in JS it's probably easier to just upload to the existing emulator's storage

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