Level 1
Hi,
Triggering the ADC conversion from the PWM CCU4 works fine for me as long as I trigger only on "Compare match while counting up". Since I want to trigger on start as well as the end of the active PWM cycle I tried this:
Now the ADC conversion will not trigger any more at all.
I had to introduce an additional Interrupt App which is triggered on the CCU4 "Period match". In the IRQ handler routine of that App the ADC conversion is then started. Not a beautiful workaround.
"Period Match" should trigger even if the duty cycle of the PWM_CCU4 is set to 0.00%, but "Compare match while counting up" will not trigger in that situation, right?
Markus
Triggering the ADC conversion from the PWM CCU4 works fine for me as long as I trigger only on "Compare match while counting up". Since I want to trigger on start as well as the end of the active PWM cycle I tried this:
Now the ADC conversion will not trigger any more at all.
I had to introduce an additional Interrupt App which is triggered on the CCU4 "Period match". In the IRQ handler routine of that App the ADC conversion is then started. Not a beautiful workaround.
"Period Match" should trigger even if the duty cycle of the PWM_CCU4 is set to 0.00%, but "Compare match while counting up" will not trigger in that situation, right?
Markus
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