Wasted several hours banging my head against the wall while trying to get a simple machine language program to work, just to find out this morning that I was using the wrong listing of memory addresses (ROM version 3 vs. 2).
Wasted several hours banging my head against the wall while trying to get a simple machine language program to work, just to find out this morning that I was using the wrong listing of memory addresses (ROM version 3 vs. 2).