; py65mon program initialization code for c02 programs

;System Specific ASCII Key Mappings
DELKEY  EQU $7F     ;Delete/Backspace Key (Delete)
ESCKEY  EQU $1B     ;Escape/Stop Key      (Escape)
RTNKEY  EQU $0D     ;Return/Enter Key     (Carriage Return)

;Memory Mapped I/O 
PUTC    EQU $F001   ;Write Character to Console
GETC    EQU $F004   ;Read Character from Console

        ORG $0200   ;Start Directly Above Stack

START:  JMP MAIN    ;Execute Program

;Wait for Character from Console
RDKEY:  LDA GETC    ;Read Character from Console
        BEQ RDKEY   ;  Loop if None Received
        RTS

;Print Character to Console
PRCHR:  STA PUTC   ;Write Character to Console
        RTS

EXIT:   BRK        ;Return to Monitor