The title says it all. I have Linux up and running on the A7 core now I want to load the M4 core. Other than the specifications I don’t see any references to how to flash the firmware or what the communication protocols look like. Is there documentation and hopefully examples somewhere?
uname -a
Linux npi 4.19.9-stm32-r1 #1stable SMP PREEMPT Fri Dec 27 14:38:30 HKT 2019 armv7l GNU/Linux