I want to use Int2 as un latched, 0v = Interrupt, input. I set x49 = '04', which sets Int2 to a level value, and x54 = '0A', which is 'active low', 'open drain', 'output disabled, 'input enabled'. I attach Vdd through a pull up resistor to Int2, and then connect Int2 to ground to trigger an interrupt. This method should be applying a constant '0v' =Interrupt, but via development desktop I see intermittent '0's', which suggests that the interrupt is constantly being reset every time it is triggered low. Am I missing something in the interrupt setup? What I want, and should see is "Int2"=0 as long as I am applying 0v/ground to the interrupt pin.
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