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9-30
Chapter 9: Message transfers
9
Write in register (COM = 34(H))
[Format]
COM = 34(H)
DSEG = Segment (00 to 07, 10 to 2C(H)) See page 9-20.
DADRL, H = Byte address (0000(H) to FFFF(H)) See page 9-20.
LL, H = Data length (number of bytes)
DATA1 to N = Write data
[Function]
- Write the register data with the length shown by L, starting from DSEG, DADR.
- Up to 1024 bytes can be write at a time.
[Execution condition]
- Write enable mode : Mode 1 and mode 2
- PC operation status : Stopping, operating
[Example]
- Write 00(H), 4F(H), 32(H), and 01(H) to registers 09000 to 09003.
Ë Command
Ë Response
COM DSEG
COM RSLT DSEG DADR
L
DADR
H
L
L
DADR
L
DADR
H
L
L
L
H
L
H
DATA
1
......
DATA
N
Ë Command
Ë Response
Data length
Data length
34 00 00 08 04 00 00 4F 32 01
34 00 00 00 08 04 00
File number 0
Top register
number 09000
File address
0800
(H) = 004000(8)
File number 0
Top register
number 09000
File address
0800
(H) = 004000(8)
Value at
09000
Value at
09001
Value at
09002
Value at
09003