8 ms·
Yup, that was me too. The BBC Micro was a great 6502 dev environment (for the time). Several years after I moved on from the Beep to a PC, I again had the oppo
by deepspace 4y ago
Yup, that was me too. The BBC Micro was a great 6502 dev environment (for the time).
Several years after I moved on from the Beep to a PC, I again had the opportunity to use my knowledge of 6502 assembly. A rally-driving friend asked me to look into changing the fuel curves in their Toyota's ECU. Turns out that many early 90s ECUs used 6502s. I whipped up a 6502 disassembler (in Turbo Pascal) and was able to reverse engineer the ROM dump and make the required adjustments. Fun times.