Hi Darrel,
i use your instant interrupts on a 18F6722.
A question to the interrupts:
I want to use a timer which shall make 1sec ticks and i have both uarts receving commands from other devices. I also have two subs writing and reading via I2C-Bus to some internal devices. Problem: If having more and more activity on the i2c bus and also interrups are coming via the uarts, the timer is getting slower (2 - 3 sec) depending on the activity.
All interrups are defined as high priority interrups.
Any idea?

Regards,
Ralf