interrupts

[irt11]

Interrupts disabled during call to prevent re-entrancy: (disp_comm2)

can anyone provide further detail on the above warning message?

I assume it means that any interrupt that could call disp_comm2 is disabled while in disp_comm2. The thing is I don't have any interrupt routines that call disp_comm2. So, I'm confused by this.

Any help would be greatly appreciated

[Ken Johnson]

disp_comm2 probably calls something that is also called from you main loop. Maybe even a library routine. General rule - keep your isr short, doing no more than necessary - set a flag and do the rest in the main loop.

Hope this helps,
Ken