1. Create a 6800 program which encodes a 4 bit data word into an 8 bit code word using the hamming algorithm. You are also given the parity as a 4 bit word, with each bit representing odd/even (1 = odd, 0 = even):
dataWord .byte $E
parityWord .byte %1011
Therefore, the parity in the above example is:
Parity bit 1: odd
Parity bit 2: even
Parity bit 4: odd
Parity bit 8: odd
As another example, if the parity word was:
parityWord .byte %0010
Then the parity would be:
Parity bit 1: even
Parity bit 2: even
Parity bit 4: odd
Parity bit 8: even
The output of the program is the correct codeword, which is also stored in a variable initialised to zero.:
codeword .byte 0
After your program executes, then this variable stores the correct codeword generated from the dataword and the parityword.
