In my experience the PRU code is fairly straightforward and fun to write, but wrangling Linux drivers/remoteproc/TI SDKs/devicetree etc is a bit of a hassle. h

In my experience the PRU code is fairly straightforward and fun to write, but wrangling Linux drivers/remoteproc/TI SDKs/devicetree etc is a bit of a hassle. https://github.com/mkj/pru-mic/blob/master/pru/asmpr0.asm https://github.com/mkj/pru-mic/blob/master/pru/asmpr0.asm is the guts of some code to read from MEMS microphones, for example.