button input

[naga]

Dear All,Looking for some code help.

portb.0 connected to press button via dip switch. what i want is:

if DIP SW = off and button is pressed then OUTPUT = toggle.(Latch)
if DIP SW = on and button is pressed then OUTPUT = Momentry(as long as the button is pressed)
IS it possible?

Thanks.

[mackrackit]

IF (DIP = 0) AND (BUT = 1) THEN SOMETHING
IF (DIP = 1) AND (BUT = 1) THEN SOMETHING ELSE

[Melanie]

Not as elegant as Dave's... but why do it in one line when you can do it in ten (Ski is not allowed to answer that one)...

	PushButton var PortB.0		' Low when Pressed
	DIPSwitch var PortB.1 		' Low when ON
	LED var PortB.2

	TRISB=%00000011
	Low LED				' Start with LED OFF

Loop:	If PushButton=0 then		' Check for Button Press
		If DIPSwitch=0 then 	' Check for Options
			High LED	' Turn ON LED with Button Press...
			While PushButton=0:Wend
					' Wait here as long as Button pressed
			Low LED 	' then turn OFF LED
			else
			Toggle LED	' Toggle LED at each Button Press
			While PushButton=0:Wend
					' Wait here until finger released from Button
			endif
		endif
	Goto Loop

	End

[mackrackit]

Not as elegant as Dave's...

Not sure how to take that

[naga]

	PushButton var PortB.0		' Low when Pressed
	DIPSwitch var PortB.1 		' Low when ON
	LED var PortB.2

	TRISB=%00000011
	Low LED				' Start with LED OFF

Loop:	If PushButton=0 then		' Check for Button Press
		If DIPSwitch=0 then 	' Check for Options
			High LED	' Turn ON LED with Button Press...
			While PushButton=0:Wend
					' Wait here as long as Button pressed
			Low LED 	' then turn OFF LED
			else
			Toggle LED	' Toggle LED at each Button Press
			While PushButton=0:Wend
					' Wait here until finger released from Button
			endif
		endif
	Goto Loop

	End

Thanks a lot..
there are 6outputs and 8inputs available in my project. as per above explanation need 12 input ports to enable all.(6for dip and 6 for push buttons) is there any way that to create a dip switch combination, with 2 dip switches..

Regards.

[mackrackit]

Put one dip on a port. Then read the whole PORT into a variable.

dip1=PORTB
dip2=PORTC

Read this thread, post #2
http://www.picbasic.co.uk/forum/show...ight=read+port

[naga]

Thank you. I tried to understand from the PBP manual but i couldnt succeed. could you pls give some code Example.

Regards.