Switch in PIC BASIC HELP!!!!

[dragan77]

Thanks,for your help,
but not working!

I need this program, because I try make program for some light show,when I press button,to change program,and still working,in some of this my program!

[mackrackit]

Are we seeing the whole code?
Have you turned any ANALOG off?
http://www.picbasic.co.uk/forum/showthread.php?t=561

And if that does not work tell what is happening.

[malc-c]

Thanks,for your help,
but not working!

I need this program, because I try make program for some light show,when I press button,to change program,and still working,in some of this my program!

Post your complete code (all lines) and you might get a better response.

The code I posted works the way you want to.. but requires two buttons... is that such a problem ?

[dragan77]

First,THANKS ALL FOR HELP!!!

THIS IS CODE i WILL TRY TO MODIFIED,

ButtonPressCounter var byte

SWITCHLOOP:
IF PORTA.2 = 0 THEN
IF ButtonPressCounter = 3 THEN ButtonPressCounter = 0
ButtonPressCounter = ButtonPressCounter + 1
IF ButtonPressCounter = 1 THEN GOSUB Program1
IF ButtonPressCounter = 2 THEN GOSUB Program2
IF ButtonPressCounter = 3 THEN GOSUB Program3
ENDIF
GOTO SWITCHLOOP:

Program1:
high portb.1
PAUSE 500
LOW PORTB.1
PAUSE 500

RETURN

Program2:
high portb.2
PAUSE 500
LOW PORTB.2
PAUSE 500
RETURN

Program3:
high portb.3
PAUSE 500
LOW PORTB.3
PAUSE 500
RETURN

This code work good,but,I need just when I press my button,then,
still working on some on this may program,

program1,program2,program3!!!

I do not how I make some changes,that will be working!

[vaporized]

Hello.
Can you please give us a bit more detailed description of what are you trying to achieve. In the meantime you could try this:

led_tm	var word
led	var byte
indx	var byte
dbc	var byte
led_f	var bit

symbol 	key=porta.2

poke $1F,7	'turn off comparator
poke $9F,0	'turn off voltage reference

porta=0: portb=0
trisa=%00010100
trisb=%00000000
pause 500

led_f=0: led_tm=0: indx=3



MAIN:
pause 1
if key=0 then dbc=dbc+1		'use this if porta.2 is pulled high
'if key=1 then dbc=dbc+1	'use this if porta.2 is pulled low
if dbc=70 then gosub SWITCH_LED
if dbc>72 then dbc=72
if key=1 then dbc=0		'use this if porta.2 is pulled high
'if key=0 then dbc=0		'use this if porta.2 is pulled low

led_tm=led_tm+led_f
if led_tm=500 then
	toggle led
	led_tm=0
	endif
goto MAIN


SWITCH_LED:
indx=indx+1
if indx>2 then indx=0
lookup indx,[1,2,3],led
toggle led
led_f=1
return

[dragan77]

Thanks so much,Grinder,for your help!!!

I try your code,and working good,just what I wont to do in my project,when I press button in PORTA.2, to change program,and still in same program,
and your code do it that!

But,can,you ex plane me,what I must do, which peace,of your code,I must change,
if I like to change, which port I like to be low,of high,I mean because I like to make some ,to combinations of led,to high,or low,to I do it myself!

[malc-c]

To be fair, paste up your complete code as it is and then people can see what you want to do and hopefully post a corrected version for you. To ask for help and only post up cryptic bits of code makes it hard to provide the support you are seeking

[dragan77]

Ok,I try modification this code:

switch var byte

main:
if portb.2 = 1 then 
switch = switch +1

If switch = 1 then goto program1
If switch = 2 then goto program2
If switch = 3 then goto program3
endif 
goto main

program1:
HIGH PORTB.1
PAUSE 500
LOW PORTB.1
PAUSE 500
GOTO program1

program2:
HIGH PORTB.2
PAUSE 500
LOW PORTB.2
PAUSE 500
GOTO program2

program3:
HIGH PORTB.3
PAUSE 500
LOW PORTB.3
PAUSE 500
GOTO program3

and what I need,
when I press button,JUST ONE TIME,TO, PORTB.2,
TO GO TO PROGRAM 1,
AND STILL WORKING IN THE PROGRAM 1.

when I press button,NEXT TIME,TO, PORTB.2,
TO GO TO PROGRAM 2,
AND STILL WORKING IN THE PROGRAM 2.

when I press button,NEXT TIME,TO, PORTB.2,
TO GO TO PROGRAM 3,
AND STILL WORKING IN THE PROGRAM 3,.......

THAT I NEED!!!