c64 programming

C64 memory map

C64 memory map to easily find memory-related information you need. Use the search fields to filter the C64 memory map by address or description. Address Hex Address Dec Description $0000-$00FF 0-256 Zero page $0000 0 Processor port data direction register. Bits: Bit #x: 0 = Bit #x in processor port can only be read; 1 … Read more

Commodore 64 color codes

The Commodore 64 graphics chip (VIC-II) features 16 colors. These 16 colors can be used in all possible screenmodes, for chars, the screen (background or frame) or for sprites (multicolor, HiRes), etc. The colors of the text can be changed directly with a key combination or with PRINT CHR$(value) alternative control characters. To change colors … Read more