its a nice idea, but the latency is i suspect not going to be good on a rPI, thats why Johannes chose an RTOS.
I do have to put my hand up here, and admit Ive had axoloti running on another platform (within the main axoloti code base) , and Ive been in discussions with Johannes about if we release it or not.
I approach Johannes because I was in two minds, he made the source code open source , so he derives no money from the (considerable) continued development he puts into it... he only makes ( a bit) of money from the hardware, so if people buy the other platform (or PI) instead, he makes no money, is this the best way forward for the community?
Its a tricky one, which is why I gave this decision back to Johannes.
(I also think, strongly, that sinneb should not be releasing this separately, but working with Johannes... dividing the community into axoloti users and pi users will not benefit anyone)
anyway to finish a bit more lighthearted, I'll chuck this here... (a bit of irony, given the above )