Hello,
I don.t understood how I do that.
I use device PIC16f628,

I just need when I PUSH BUTTON ONE TIME,
then working program 1,
when I push button next time,
go to next program 2,
when I push button next time,
go to next program 3,......

Can you write me code in PIC BASIC code for that,
if you cant,
thanks anyway!!!