On Mon, 8 Mar 2004 10:44:21 -0500, Richard S <rschul@MYREALBOX.COM> wrote:

> Think you very helpful the build is clean now.
>
> Next problem:
>
> I loaded the program onto my circuit but does not work. I have a jal
> writen blinking light program (I use the wisp628 to program with). I
> modified it to use RB0 and it works fine so I know my ciruit works. The
> circuit for this project uses the RB0 to RB3
>
> Here is my program as I have it now can anyone see a reason this should
> not work.

Port B has weak pullup's rather than full cmos drivers. The pull ups can
only manage a few uA of current - not enough for an LED, either swap it
round so that the LED's are connected to the positive rail and you pull
the pin down to turn them on or use another port.

Regards

Alex

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