Subversion Repositories z80soc

Variables in RAM (Initialized im z80soc.h)
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52C0h           - Harddware type: 0 = DE1, 1 = S3E
52C1h - 52C2h   - Z80 Stack address (defined at top of ram by crt0.s)
52C3h           - Output device (0=video)
52C4h           - Number of screen lines
52C5h           - Number of screen columns
52C6h - 52C7h   - Video ram address to print next char
52C8h           - current screen line
52C9h           - Current screen columns