PPI Limitation of the number of events to trig a single task?

[dplight]

Hello,

on nrf52832, sdk16 S132, I'm using timer 4 and Compare system to step forward in a PWM sequence. everything is going very well until I have more than 3 PPI Chanels assigned to one task(PWM0 step forward). There is any limitation?
When adding one more CC event and PPI Chanel the last task is not properly trigged, and sequence and timing not respected.

Thank you

David

[Einar Thorsrud]

Hi David,

There is no limitation on the number of events that can be connected to a single task via PPI. Could there be a problem with your configuration? Can you explain your configuration in detail, and also explain in more detail how it fails?

Also, remember that you will not get a new event if you did not clear the previous. Could it be that you have made such a mistake (just a guess)?

Einar

[dplight]

Hello Einar, thank you for your feedback! yes my problem is not PPI but a compare shorts that are set  but nothing sets them. 

This is why I've got no issue with only 3 compares and got problem with more. My sequence is a little bit complicated, so difficult to see the issue. 

Anyway, I put this as closed:) thank you