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Write to the system memory (COM = 54
[Format]
Ë Command
COM
SEG SADR
Ë Response
COM RSLT
SEG SADR
COM
= 54
(H)
SEG
= Segment (08
SADR
= System memory address (0000
L, H
L
= Data length (number of bytes)
L, H
DATA
= Write data
L to N
[Function]
- Write the system memory data with the length shown by L, starting from SEG, SADR.
[Execution condition]
- Write enable mode
- PC operation status
[Example]
- Set 81
, 00
, 00
, and 04
(H)
(H)
(H)
Ë Command
54
08
84
System memory
0084
Ë Response
54
00
08
(H)
SADR
L
L
L
H
L
H
SADR
L
L
H
L
)
(H)
(H)
: Mode 2
: Stopping
to system memory #204 to #207.
(H)
00
04
00
Data length
address
000204
(H)
(8)
84
00
04
System memory
Data length
address
0084
000204
(H)
(8)
9-33
)
......
DATA
DATA
1
N
L
H
to 047F
)
See page 9-21.
(H)
81
00
00
Value at
Value at
Value at
#204
#205
#206
00
Chapter 9: Message transfers
04
Value at
#207
9
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