CodeMirror: Z80 assembly mode

#include    "ti83plus.inc"

#define     progStart   $9D95

.org        progStart-2

.db         $BB,$6D

    bcall(_ClrLCDFull)

    ld  HL, 0

    ld  (PenCol),   HL

    ld  HL, Message

    bcall(_PutS) ; Displays the string

    bcall(_NewLine)

    ret

Message:

.db         "Hello world!",0