I am using a K10 72Mhz and configured it for legacy Center Aligned PWM. This has been working fine, but I need to stop the PWM on a fault.
The first thing I turned on the FTMEN=1 per the datasheet to allow access to the fault control options.
When FTMEN is 1, I can no longer generate a PWM. I suspect there is some other register that needs to be tweaked to allow a reload of the duty cycle, but I can not find it.
I have tried COMBINED, SYNC and other register values, but it won't turn on. If I manually update the C0V with a value from jtag, I do generate a PWM, but no values are ever loaded that I set programatically.
I've looked through some app notes, but even with the suggested settings, the PWM duty is never updated.
What am I missing?