Hello, I am trying to run the PWM module by directly writing registers. I first verified the pin mux settings and that the module is outputting to the correct pins by using the file system interface. Everything is fine. Now I try to write the registers directly and it seems to take all the values, but there is no output on the pins (pin mux is in the correct mode). I have verified that the CMPA match is occuring repeatedly, and also verified that the Action Qualifier for this channel has the correct settings.
Why don't I see any output on the pin? Another way to ask the question: when I use "echo 1 > run" through the file system, what exactly happens behind the scenes? What register settings are altered?
Thanks, Jamie
