Help with pic 12f629

[mackrackit]

you intended to right?

I thought you were just giving us new folks a chance to help Better to teach than to do. that way we learn something.

Nope, I made one of my many mistakes. I was planning to give the OP a basic working code like I just did for something to "start" with. Then if needed try to do a little "teaching".

Seems like a simple operation, but to make it work well some sort of de-bouncing and maybe an interrupt will be needed.

[Acetronics2]

Hi,

May be that one ???

'****************************************************************
'*  Name    : Bôton.BAS                                      *
'*  Author  : [select VIEW...EDITOR OPTIONS]                    *
'*  Notice  : Copyright (c) 2010 [select VIEW...EDITOR OPTIONS] *
'*          : All Rights Reserved                               *
'*  Date    : 17/09/2010                                        *
'*  Version : 1.0                                               *
'*  Notes   :                                                   *
'*          :                                                   *
'****************************************************************
DEFINE OSC 4
DEFINE BUTTON_PAUSE 10    ' 10 is default value
   @ __config _INTRC_OSC_NOCLKOUT & _WDT_ON & _MCLRE_OFF & _CP_OFF
 
    cnt VAR BYTE
    delay var byte
 
    boton VAR GPIO.2
    mosfet VAR GPIO.1
 
 
 '   ANSEL           = 0     '12F675 for test
    CMCON           = 7
    OPTION_REG.7    = 0    'Pullups  enabled
    WPU             = %00000100
 
    cnt             = 0
    GPIO            = %00000110                 ' Nosurprise startup ...
    TRISIO          = %00000100 
 
'******************************************************************************
Detect: 'Button presses W/Debounce
'
delay = 0
BUTTON Boton ,0,255,0,delay,1,pressed
    Pause 20                                    ' Slow Things down
    GOTO Detect
 
'******************************************************************************    
Pressed:  ' Some > 10ms press detected
    IF cnt < 3  Then
 
        cnt = cnt + 1
 
    ELSE
 
        cnt = 0
        LOW mosfet
        PAUSE 1000
 
    ENDIF
 
WHILE !Boton : WEND                                ' Wait Boton release !!!    
goto detect
 
END

Alain