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- .Z80 ;ALTER v1.02. Assemble this file.
- ;
- CSEG
- ;
- ; Graphics:
- ;
- GTLC EQU 134 ;Top left corner
- GTRC EQU 140 ;Top right corner
- GBLC EQU 131 ;Bottom left corner
- GBRC EQU 137 ;Bottom right corner
- GTL EQU 138 ;Top line
- GBL EQU GTL ;Bottom line
- GLL EQU 133 ;Left side
- GRL EQU GLL ;Right side
- GLJ EQU 130 ;Left side /internal line junction
- GRJ EQU 136 ;Right side/internal line junction
- GIL EQU 154 ;Internal line
- GTLJ EQU 139 ;Left side /top line junction
- GTRJ EQU GTLJ ;Right side/top line junction
- ;
- ;Screen control codes:
- ;
- ESC EQU 1BH ;EXIT, BREAK, ESCAPE etc.
- CR EQU 0DH ;RETURN, ENTER etc.
- LF EQU 0AH
- ;
- ;Codes produced by cursor keys:
- ;
- LA EQU 1 ;Left arrow
- RA EQU 6 ;Right arrow
- UA EQU 31 ;Up arrow
- DA EQU 30 ;Down arrow
-
- WBOOT EQU 0000H
- FDOS EQU 0005H
- FCB EQU 005CH ;CP/M FCB
- DMA EQU 0080H ;Default DMA buffer
-
- HIADD EQU 0D001H ;Address of routines in high memory.
-
- .printx 'Reading ALTER12A.Z80'
- INCLUDE ALTER12A.Z80
- .printx 'Reading ALTER12B.Z80'
- INCLUDE ALTER12B.Z80
-
- END