Code check -- button not working

[docwisdom]

I am using the 16F767. The select button (the one not working) is wired just as all the other buttons are, and they all work. So I am pretty confident the hardware is correct. As I stated before, I have tried a different pin, so I dont think that is the problem. I have also taken a volt meter to the output of the button and I get a 4.97 volt reading, so the button itself works.


-brian

[sougata]

Hi docwisdom,

A quick glance at your code looked like everthing is okay by the algo. However the algo can be cut down pretty much. So my intensions were to duplicate your circuit since simulation works.

The more peculiar a problem is the more I get interested.

Hope somebody else solves the problem.

Regards

Sougata

[docwisdom]

sorry sougata, no full diagram has been made yet. My buttons are wired just as shown in the manual. Vin to button, button out to pin of PIC, and also pulled down to ground with a resistor.

when the button is pressed i get voltage, just dont know why the pins not reading high.

[Bruce]

I wonder is this has anything to do with RB6 & RB7 being dedicated to
in-circuit DEBUG is this bit is clear in config word?

[docwisdom]

I have an interesting solution. I retyped it.
Maybe there was a glitch in MCS or something, but I retyped it, just as before and it works great now. Beats the heck out of me.