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