Let me first apologize for not describing the problem in my last thread too well and for taking away precious time.
Now my problem is as follows:
I have one i/o pin trough wich i recive data (4 bcd +1 parity bit=one digit). The data is recived from a TTL magnetic card reader so that you know better what i am talking about. I want to know how to take this data and store it into RAM, with this I mean not performing any parity check ,just store it into ram.

Thanks again for patiance and understanding.