Push Button Counter and LCD display PIC16F872

[Pagli007]

Hey Guys. I need to program a PIC16F872. I have a vague idea of how to program a PIC. I need to increment count when a button is pushed, there are three buttons, the "count"/amount of pushes should be displayed on an LCD. Then I need a toggle switch to display the total count (on an LCD) of that button which is stored in EEDATA memory. The hardware has been done by somebody else, I'm using PORT B, preferable to use only one port. Thank you for all help that I get. Also, I'd prefer visual or c programming.

 

[jayanth.devarayanadurga]

Post your Circuit.

 

[prashanttyagi85]

first of all you have to detect the switch press
you can use polling method for it
ur code may have a line like it

while(input available on input pin)
{
_delay_ms(20);
if(input available on input pin)
count++;
}

& then you can write code for display count on lcd