Matrix user forums

Well I guess if it's a problem getting the number that may not help.

Great, thanks that gives me something to work with. I was thinking maybe if I add a loop like while keypad=255 to keep it looking for an input that might do it. then maybe store the keypad value in EEPROM and read it once I exit the loop, I'll try it and check back, see how the update is coming and ...

We are having a similar problem except it's almost the opposite of what you were seeing using the 16F877A, I was wondering if you ever solved the problem and how you did it. Everything in our project is working well except the keypad. we have quadruple checked the datasheet for the keypad and have t...