ADC synchronization with PWM on F2812
3 views (last 30 days)
I set PWM timer mode to be up-down count mode and wonder if I can realize triggering ADC at peak and valley of the PWM timer (basically two samples during one switching period)? When I check the ADC control option in C281x PWM block, it doesn't seem to have the option that I want.
Can anyone give some thought on that? I will be grateful for your help. Thanks.
Antonin on 13 Nov 2018
Unfortunately this is not available on the TI F2812 family of chips.
TI added this functionality on newer processors like F28069, F28377S/D, etc.
I suggest that you upgrade to a newer processor if possible.
I hope it helps,
More Answers in the Power Electronics Control