Custom Firmware for Unifying Receivers?

[21weberer]

Hello, I have plans on getting into this project, as i think it is rather nifty. My question is, would it be possible to write firmware that can then be programmed into the receiver for the express purpose of connecting to LOGITacker? I like the idea of P4wnP1, espically the complexity of the scripts, but a RPi 0 is pretty noticeable :). Or, could it be possible to make LOGITacker program scripts into the receiver, and autorun the scripts upon being plugged in? Sorry if this is exactly what it does, Im still very new to this project.