3 ms·
0x3f8 IRQ4, 0x2f8 IRQ3 - still hardcoded in my brain 30yrs on!
by zwieback 4y ago
0x3f8 IRQ4, 0x2f8 IRQ3 - still hardcoded in my brain 30yrs on!
- blooalien 4y agoMy "burned in" code snippet is "call -151" from Apple ][+ days, to drop to the built-in 6502 (dis)assembler/debugger.
- zwieback 4y agoMONZ I spent a lot of time reading the disassmbly listing in the back of the manual to see what happens when I jump to the monitor.
- blooalien 3y agoRemember typing in entire programs from magazines and computer manuals and saving them to cassette tape or floppy disc? That was "the good ol' days" for sure… :)