What is the logic behavior for Bullseye BBB and BBAI64 PWM’s. I know that I can’t change the /dev/bone/pwm/x/a or b pins period if a period for one of the pins has been previously set, and the OCP has been set to PWM for both pins. If only one of the a or b pins has been set, and the other OCP set to default I can change the period.
I am trying to write a PWM C++ class that traps this behavior.
Kernels:
BBB 5.10.145-ti-r55
BBAI64 5.10.153-ti-arm64-r86