How come the link port freezes?
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How come the link port freezes?
As you've all probably seen, I'm working on a memory expander. I'm trying
to use the linkport in 83 asm, but it keeps freezing, even when I copied
the code right off of TI's site. Heres the code, any ideas? Maybe I'm
missing something obvious...
Chris
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I'm, like, a product, OK, of american, you know, education, all right?
DJ_Ramen@juno.com
#define EQU .equ
#define end .end
#include "ti83asm.inc"
#include "tokens.inc"
LIST
.org 9327h
call _clrLCDFull
call _homeup
ld hl,begintext
call _puts
call _newline
call _getkey ;after it gets past here it freezes
LD A,D0HD1H ;copied out off TI's site
OUT (BPORT),A
ld hl,twohightext
call _puts
call _newline
call _getkey
LD A,D0LD1H
OUT (BPORT),A ; is used for setting D0 low, D1 high
ld hl,lowtext
call _puts
call _newline
call _getkey
ret
begintext:
.db "Nada",0
twohightext:
.db "2 High",0
lowtext:
.db "Both low",0
.end
END
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