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238
Appendix H: I/O Sample Programs
::ilC
:'~)·?~3
~;:=:~3
I::;CUECE
I::;CtJFCE
I !:;Ot.lf?CE
l::;OUF:CE
I:;::OUPCE
I
:::GUi;::CE
L,lIH
:::::Sti'-"i nq
L,lII:
•
" ¥
.....
:.
...
:
:
E:~jt21
E::!.IZ!
ISOURCE Write
lGJP:
WBC
H,l
ISseI
E:i:;r:i
"r::
1": ~~
r'
i t
e
t::,
>'
t
e
D':;:Z
:;::;i:.r'i
1'-:(0
L,Df=l ;:::C:t'"
..1' : :;1":
I",ir'1
'i:":::~,
__
l:::,!)t ' : ::
LDH
:::LY
I
GET THE STRING PAFAMETER
T F'
T}'j
E ;:;
T J?
I
f<~;
'Tf-E)",!
THEi?E
T
C;
GET THE NEXT
C~~F
PJR OUTPUT
!
FETUFN TO I:HSIC
l:::;OUFCE
ISCIiJRCE
l:::;OUFCE
lS0UFCE
I:;:;OUFCE
I::;:Cli.JFCE
I:::;OUFCE
SUBROUTINE TO
C~TPUT
ONE
C~~R8~TEF
~n
GPIO-LIKE CRFli.
7:20
,?'::::~j
'?4!j
ISOUFCE
I
::::;OUF'CE
I::;CIURC:E
I:;:;Oi.JFC:C
780
ISOUFCE
I ' ; :;OUF::CE:
I::;CilJRCE
Lil.H .. ;
F-!!
i
810
ISOUFCE
I
CHARACTER IS PASSED IN H
:;:;F::'C j"ir'i
t
::::;-n::i :-:::4
;:;TA F'?
F.ET
SKIP IF CARD IS DOWN
ELSE WAIT FOF CARD
OUTPUT DATA TO CHFD
TFIGGER HANIGHHKE
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