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To be pedantic, the C64 had a 6510 processor - but that was just a 6502 with some extra I/O capabilities. I cut my teeth on assembly programming on the 64, wri
by linker3000 13y ago
To be pedantic, the C64 had a 6510 processor - but that was just a 6502 with some extra I/O capabilities.
I cut my teeth on assembly programming on the 64, writing a VT100-compatible terminal emulator that ran in graphics mode to give a full 80 column display. I had also cracked the problem of printing on the IEEE bus while keeping serial comms happy using a combination of data buffering and fast interrupt handling.