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OK, its me again

with the realization that my system is slower than I wanted, I need to work out how to do a FIFO or shift register.

My plan is to get the read from the scanner and then depending on that set a bit either low for good read or high for bad read.

I would then use a change in status bit to move that bit across in a register somewhere

Im thinking that I will only have about 4 bits of usage prior to reaching my blow off device,


There is a sensor which I would use to decrement the bits down, so if a high bit was at the right place and the right time then the blow off would operate.


Im looking for suggestions on how to do this quickly and easily!




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