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Here is my final code. the int routine will pick up both a press and a release. the main function will only print a press, however.

/*=============================================================== ...

Right now I am only printing the codes to the serial port.

My problem is the keypad buttons have to be held down for at least half a second before the program prints a press code and then release ...

First my keypad is a 4x4 matrix keypad with an extra common pin. I have it hooked to portb with pullups active. Upon a button press I get a col and row pin shorted to gnd indicating which button is pr ...

that compiled correctly. thanks!

but the lcd is still not working.

I am trying to setup the lcd using the flex lcd driver. I have gotten it up and working on port b and I was trying to set it up on port a. I keep getting an error when I add the lines to turn off the ...

sorry, brain fart. select the correct device.

I have pcm version 4.022 and mplab 7.1 and I upgraded to mplab 7.5. When I compiled my project I got a registration file error from the compiler. It says that there is an error with pch, which I dont ...