Take this action when these numbers are reached. How?

[ERMEGM]

Is there a way to select an action when a specific number is reached in a counter?

For example, if I write:

counter = 0

loophere:
 if counter = 21 then counter = 0

counter = counter + 1

pause 100

goto loophere

What I would like to do is along the lines of:

if counter = 2 or 4 or 6 or 8 or 10 then
led1 = 1
else
led1 = 0
endif

if counter = 12 or 14 or 16 or 18 or 20 then
led2 = 1
else
led2 = 0
endif

I know you can write individual lines such as:

if (counter = 2) OR (counter = 4) OR (counter = 6)...then

or

if counter = 2 then
led1 = 1
else
led1 = 0
endif

if counter = 4 then
led1 = 1
else
led1 = 0
endif


And so on, but that eats up too much space. Just looking for someone to point me in the right direction. It's late and I'm drawing a blank as to which method to use to save space, but still get it done.

Thanks,
Tony

[richard]

select case counter

case 2
do stuff
case 4
do other stuff

....
case else
do something else

end select

[ERMEGM]

Unfortunately, this is part of a bigger piece of code and right now, I am jumping from a section of code via gosub and running through three gosub subroutines before heading back to the main code. The pic has to read it as the conversation would be spoken: if the counter equals 2 or 4 or 6 or 8 or 10 then turn LED1 on. If it's neither of these numbers, then turn it off.

[richard]

select case counter

case 2
led1 = 1
case 4
led1 = 1
case 6
led1 = 1
case 8
led1 = 1
case 10
led1 = 1
case else
led1 = 0
end select

or
if (counter = 2 )| (counter = 4) |,,,,, etc then
led1 = 1
else
led1 = 0
endif

[ERMEGM]

if (counter = 2 )| (counter = 4) |,,,,, etc then
led1 = 1
else
led1 = 0
endif

That's the simplest way huh? I guess being tired didn't matter. Thanks for the help.

Tony

[richard]

it depends on how high count goes up to and wether it starts at 0
eq if the count was between 1 and 10 then all that's required is to check bit0 if it set then count is odd therefore led1 is off