Dave4 - ADC_MEASUREMENT - Hardware Trigger Single Shot Mode - not working

[User5327]

Hi all,
I have 14 ADC channels. And I want to take samples of all channels every 100us (10kHz).
So I set PWM (PWM_CCU4) to generate trigger. In "HW Signal Connections" I connected event period match to trigger input for ADC measurement.
But after start - ADC did not take any sample. I do not know what is wrong.

I tried to follow the help and set it according to this picture:

But help is not very detailed.
Please help.
Koumak

[#2]

Hi,

Had a quick look, it seems that you did not enable the period match event in your PWM_CCU4 APP. You need to check it to generate an event on each period match.
Can you try to see if it works.

Regards,
Daryl

[User5327]

Yes, it works.
Thank you.

... I thought for a HW trigger that is not needed - my fault.