Darrell Spice wrote:
> correction - the rotation is the other way, but PF0 is reversed when
> displayed.
>
> 11001100 - 1st line - C is 0, this 0 rolls into bit 0 on the next ROL
> 10011000 - 2nd line - C is 1, this rolls into bit 1 on the next ROL
> 00110001 - 3rd line - C is 1, ditto
> 01100011 - 4th line
>
> and so on.
Isn't only the top nybble of PF0 actually displayed. That could be a problem.
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