h i need a up/down countr with pic

Hi i need a up/down countr with pic. Pls help me!

andcad said:

Hi i need a up/down countr with pic. Pls help me!

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No problem - a PIC can do that!.

Incf Variable, f

and

Decf Variable, f

For anything else we need to know more details, you've told us nothing!.

How fast does it need to count?.
How high (or low) does it need to count?.
Does it need a display?.
What needs to happen when it overflows (or underflows)?.
What is the input signal like?.
What's it for?.

I want the count of my switch and looking wit display (0-999). I want the making satallite positioner control. Thnx.