Clock Out Signal

[dhouston]

Will there be much of an overhead using the shift.bas Shiftout function over the SHIFTOUT function in PBP?

I've never tried to compare them in this way but my guess would be that PBP is slightly more efficient. However, this is a pretty simple operation so I doubt there's a huge difference. The real question is whether it, along with your other code, fits in the memory available.