CodeLab

Edit 6502 assembly, assemble it with go6asm, run it on go6sim — and watch 8 LEDs on a 6522 VIA. Everything runs in your browser; the same program runs unmodified on the real lcm-32 board.

CodeLab — 8-LED controller

6502 source — stores to VIA Port B ($B000 = 8 LEDs)

Syntax The 6502 Built

loading…

assembler

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full error detail

VIA Port B — 8 LEDs (bit 7 … 0)

CPU

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disassembly

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