Pushbuttons Cy8CKIT-050 | Cypress Semiconductor
I got a CY8CKIT-050. I ran thru a few programs. LCD character, segment, ADC. No problem.
However I seem to be having problems with the digital input pins for the push buttons. I set up a control register to control a LED and have no roblem getting that to change state. I connected a interrupt to the digital input pin and have no trouble activating the interrupt by incerting a not logic between the input pin and the interrupt.
The input is set for resistive pull up and a initial "1" state. Ive tried playing with the states and still have no luck with the input pin. Any Ideas? Im using the built in pin P15_5.