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2283178f09
New file: 08_graphics/copper/copper_reference.md - Full instruction set reference with opcode encoding table - Bit-level encoding for MOVE, WAIT, SKIP (7-bit masks) - Beam position encoding: V counter (8-bit), H counter (7-bit) - Copper control registers (COP1LC, COP2LC, COPJMP, COPCON, DMACON) - Copper list structure, dual lists, SKIP-based double buffering - DMA timing budget calculations per scanline - Register reference for all copper-writable targets - OCS/ECS/AGA differences (AGA 24-bit color via BPLCON3 LOCT) - Programming models: bare metal, OS-friendly UCopList, self-modifying - Common patterns: rainbow, split screen, status bar, sprite mux - Debugging: 8 common pitfalls with symptoms and fixes - Mermaid fetch-execute cycle diagram Updated files: - 08_graphics/README.md: add copper_reference.md to index - 08_graphics/copper/copper.md: cross-reference link, fix MOVE/WAIT encoding, fix UCopList CMOVE syntax - 08_graphics/copper/copper_programming.md: cross-reference link, fix horizontal resolution (2 color clocks, not 4) |
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| copper.md | ||
| copper_programming.md | ||
| copper_reference.md | ||