Hi all,
I think I know the answer to this but just wanting to see if A0 can be used as an edge triggered interrupt on the 40x2.
I have a square wave digital input and want to trigger on the edge only (not active low or active high) as this will continually trigger the interrupt.
INT 0,1,2 are currently allocated for other tasks so hoping there is a way without changing the base design.
thanks
dalise
I think I know the answer to this but just wanting to see if A0 can be used as an edge triggered interrupt on the 40x2.
I have a square wave digital input and want to trigger on the edge only (not active low or active high) as this will continually trigger the interrupt.
INT 0,1,2 are currently allocated for other tasks so hoping there is a way without changing the base design.
thanks
dalise