thanks for the input,
it will be on a parallel connection, it has to be using an 8255 PPI (using it in the labs).
at the moment, all i want is to connect the ADC to the computer so that my C program can run, and all it does it take a analogue signal and convert to digital showing on the PC.
Actually making this can be done last, all i need now is to design how it all connects with diagrams and such, can some point me of the direction of data sheets and anything i need to read up regarding 8255 and ADC?
thank you!