55 lines
1.7 KiB
PHP
55 lines
1.7 KiB
PHP
;;; ============================================================
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;;;
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;;; More Apple II Symbols
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;;;
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;;; ============================================================
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;;; ============================================================
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;;; Soft Switches
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;;; ============================================================
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RAMRDOFF := $C002
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RAMRDON := $C003
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RAMWRTOFF := $C004
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RAMWRTON := $C005
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ALTZPOFF := $C008
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ALTZPON := $C009
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CLR80VID := $C00C
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SET80VID := $C00D
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RDALTZP := $C016
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RD80STORE := $C018
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RDPAGE2 := $C01C
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BANKSEL := $C073 ; Select RamWorks bank
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ROMIN2 := $C082 ; Read ROM; no write
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RWRAM1 := $C08B ; Read/write RAM bank 1
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;;; ============================================================
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;;; I/O Registers (for Slot 2)
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;;; ============================================================
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TDREG := $C088 + $20 ; ACIA Transmit Register (write)
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RDREG := $C088 + $20 ; ACIA Receive Register (read)
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STATUS := $C089 + $20 ; ACIA Status/Reset Register
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COMMAND := $C08A + $20 ; ACIA Command Register (read/write)
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CONTROL := $C08B + $20 ; ACIA Control Register (read/write)
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;;; ============================================================
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;;; Monitor ROM routines
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;;; ============================================================
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INIT := $FB2F
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HOME := $FC58
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GETLN := $FD6A ; with prompt character
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GETLN2 := $FD6F ; no prompt character
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CROUT := $FD8E
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PRBYTE := $FDDA
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COUT := $FDED
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SETNORM := $FE84
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SETKBD := $FE89
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SETVID := $FE93
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INPUT_BUFFER := $200
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