Diagnostic test cartridge (4K ROM) for the Atari 2600 / VCS: video, NTSC color, TIA, RIOT RAM, sound, controller and paddle tests. 6502 assembly, DASM, Stella. Docs in pt-BR.
homebrew assembly atari2600 cartridge diagnostics retrocomputing retrogaming atari dasm atari-2600 6502 hardware-testing stella tia 6502-assembly 6507 test-rom atari-vcs
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Updated
Jul 23, 2026 - Assembly