Sharp MZ-800 Technical Reference And User's Guide

3-1 Monitor < 1Z-013B >
••
Z80 ASSEMBLER 2Z-004C
<IZ-013B>
PAGE 01
03.06.85
**
Z80 ASSEMBLER 2Z-004C
<lZ-013B>
PAGE 02 03.06.85
w
01 0000
:
01 004A
.
>
02 0000
:
02 004A
START: ENT
C/1
03 0000
MONITOR PROGRAM 1Z-013B
03 004A 31F010
LD
SP,SP STACK SET <10F0Hl
C/1
:
CD
04 0000
:
04 0040 ED56
IM 1
IM 1 SET
3
05 0000
:
<MZ-800l FOR PAL
05 004F CD3E07
CALL
?MODE
8255,8253 MODE SET
C'
06 0000
;
06 0052 CD320A
CALL
?BRK
CTRL ?
iD
07 0000
; REV. 1984.07.03
07 0055 3019
JR
NC,ST0
(jj"
08 0000
;
08 0057 FE20
CP 20H
: KEY IS CTRL KEY
-
09 0000
.
09 0059 2015
JR
NZ,ST0
10 0000
MONIT: ENT
10 005B
CMY0: ENT
11 0000 C300E8
JP E800H
: MONITOR ON
11 005B D3E1
OUT
<E1Hl ,A
; D000H-FFFFH IS DRAM
12 0003 GETL: ENT
12 0050 11F0FF
LD
DE,FFF0H
:
TRANS. ADR.
13 0003 C3E607
JP ?GETL
:GET LINE <END'CR' l
13 0060 216B00
LD
HL,$MCP
; MEMORY CHANG PROGRAM
14 0006 LETNL:
ENT
14 0063 010500
LD
BC,05
: BYTE SIZE
15 0006 C30E09 JP ?LTNL
; NEW LINE
15 0066 EDB0
LDIR
16 0009 NL: ENT
16 0068 C3F0FF
JP
FFF0H
: JUMP $FFF0
17 0009 C31809 JP ?NL
:
17 006B
'
18 000C
PRNTS: ENT
18 0068
$MCP: ENT
: 0000H-0FFFH IS DRAM
19 000C C32009 JP ?PRTS
; PRINT SPACE
19 0068 D3E0
DEFW E0D3H
; OUT <E0Hl ,A
20 000F PRNTT:
ENT
20 0060 C300
DEFW 00C3H
: JP 0000H
21 000F C32409
JP ?PRTT
; PRINT TAB
21 006F 00
DEFB
00H
22 0012
PRNT:
ENT
22 0070
'
23 0012 C33509
JP ?PRNT
: 1 CHARACTER PRINT
23 0070
ST0:
ENT
24 0015
MSG: ENT
24 0070 06FF
LD
B,FFH
;
BUFFER CLEAR
25 0015 C39308 JP ?MSG
; 1 LINE PRINT <END'0DH'
25 0072 21F110
LD
HL,NAME
; 10F1H-11F0H CLEAR
)
26 0075 CDD80F
CALL
?CLER
26 0018 MSGX: ENT
27 0078 3E16
LD
A,16H
:
LASTER CLR.
en
27 0018 C3A108 JP
?MSGX : RST 3
28
007A CD1200
CALL
PRNT
......
28 001B GETKY: ENT
29 0070 3E71
LD
A,71H
; BACK:BLUE CHA.:WRITE
29 0018 C3BD08 JP ?GET
: GET KEY
30 007F 210008
LD
HL,D800H
; COLOR ADDRESS
30 001E BRKEY: ENT
31 0082 CDD509
CALL
#CLR8
31 001E C3320A JP
?BRK
; GET BREAK
32 0085 218003
LD
HL, TIMIN
; INTERRUPT JUMP ROUTINE
32 0021 WRINF: ENT
33 0088 3EC3
LD
A,C3H
:
33 0021 C33604
JP ?WRI
; WRITE INFORMATION
34 008A 323810
LD
( 1038Hl ,A
34 0024 WROAT:
ENT
35 0080 223910
LD
( 1039Hl ,HL
35 0024 C37504
JP
?WRD
; WRITE DATA
36 0090 3E04
LD
A,04 ; NORMAL TEMPO
36 0027
RDINF: ENT
37 0092 329E11
LD
<TEMPW) ,A
37 0027 C30804
JP ?RDI
; READ INFORMATION
38 0095 CDBE02
CALL
MLDSP
; MELODY STOP
38 002A
RDDAT: ENT
39 0098 CD0900
CALL NL
39 002A C3F804
JP
?ROD
; READ DATA
40 009B 11E706
LD
DE,MSG?3
; ** MONITOR 1Z-013B ••
40 0020
VERFY:
ENT
41 009E OF
RST 3
; CALL MGX
41 0020 C38805
JP ?VRFY
; VERIFING CMT
42 009F C07705
CALL
?BEL
42 0030
MELOY: ENT
43 00A2
SS:
ENT
43 0030 C3C701
JP
?MLDY
; RST 6
44
00A2 3E01
LD
A,01H
44 0033 TIMST:
ENT
45 00A4 329011
LD
<SWRKl,A
; KEY IN SILENT
45 0033 C30803
JP ?TMST
; TIME SET
46 00A7 2100E8
LD
HL,E800H
; USR ROM ?
46
0036 ee
NOP
47 00AA 77
LD
<HU,A
; ROM CHECK
47 0037 00
NOP
48 00AB 1855
JR
FD2
48 0038 C33810
JP 1038H
;
INTERRUPT ROUTINE
49 00AD
ST1:
ENT
49 003B
TIMRD: ENT
50 00AO CD0900
CALL
NL
50 003B C35803
JP
?TMRD
; TIME READ
51 00B0 3E2A
LD
A,2AH
: '*' PRINT
51 003E BELL:
ENT
52 00B2 CD1200
CALL
PRNT
52 003E C37705
JP
?BEL
: BELL ON
53 00B5 11A311
LD
DE,BUFER
: GET LINE WORK <11A3Hl
53 0041
X TEMP: ENT
54 00B8 CD0300
CALL GETL
54 0041 C3E502
JP ?TEMP
; TEMPO SET <17)
55
00BB lA
ST2: LD
A, <DEl
55 0044
.MSTA: ENT
56 00BC 13
INC DE
56 0044 C3AB02
JP MLDST
; MELODY START
57 00BD FE0D
CP 0DH
57 0047
MSTP: ENT
58 00BF 28EC
JR
Z,ST1
58 0047 C3BE02
JP
MLDSP
: MELODY STOP
59 00C1 FE4A
CP
• J'
: JUMP
59 004A
60 00C3
282E
JR
Z,GOTO
60 004A

Sharp MZ-800 Specifications

General

Brand	Sharp
Model	MZ-800
Category	Desktop
Language	English