I'm using PPI to trigger a gpio high after a given delay from 4.00 ms to 8.00 ms. I need to be accurate up to .01 ms but i'm seeing some jitter in the actual delay vs given delay. Is there any way I can ensure I can be accurate to .01 ms?
I'm using PPI to trigger a gpio high after a given delay from 4.00 ms to 8.00 ms. I need to be accurate up to .01 ms but i'm seeing some jitter in the actual delay vs given delay. Is there any way I can ensure I can be accurate to .01 ms?
I managed a way to verify the timer value on my event trigger and those seem to be consistent. That leads me to believe that the jitter is the ppi failing to be accurate in setting the gpio signal to high.
I managed a way to verify the timer value on my event trigger and those seem to be consistent. That leads me to believe that the jitter is the ppi failing to be accurate in setting the gpio signal to high.