Hello,
I just want to verify possibilities for using a 32 bit TC (two cascaded 16 bits TC) with output capture. And I am using PORTE on my ATxmega256A3 for this. If I use OCxA is my output compare pin the PE0 or PE4?
I do not find example on this setup.
I only see example of setup of a 32 bit input capture and in this case the input capture pin is PE0.
I am just trying to figure it out since I am about to design my schematic.
Thanks,
See AVR1001 pdf and its code for how to do this .
This document only describe how to use input capture.
But if I have understand correct so fare I could cascade 2 16bit TC but I need to toggle the pin in a third timer. I am not sure how to do so??
This document only describe how to use input capture.
Edit: AVR1306 has a 32 bit T/C section, but it also is for ICP . :? It looks like doing OC with a 32 timer can't be done, at least in hardware . Maybe it's possible to setup a 32 bitter and work it with a s.ware OC ... ?
What app. do you think would need 32 bit resolution for OC/PWM ?
But if I have understand correct so fare I could cascade 2 16bit TC but I need to toggle the pin in a third timer. I am not sure how to do so??
I am not sure exactly what you are trying to do, but I wanted to make sure you were aware of the ability to cascade two 16-bit Timer/Counters into a 32 bit timer/counter using the Event System.
JC
