Random Write Command (Rw) - Mitsubishi A953GOT-SBD-M3-H Hardware Manual

A953 HANDY GOT
12.5.7

Random write command (RW)

The contents of the random write command are shown below.
1 byte
2 bytes
STX RW Address 1
(02H)
Use example
When "8BH" and "44H" are written respectively to virtual devices D30 and D100 of the GOT
STX R W
0
(02H) H
Before execution
Data 1 Address 2
Check was normally finished.
ACX
(06H)
D30 Data of D30
0 3 0 0 0 8 B
MH ML L H MH ML L
ACK
(06H)
D30 0000H
.
.
.
D100 0000H
518 bytes maximum
8 × (1 to 64) bytes
Data 2
Sum check range
D100 Data of D100
0 1 0 0 0 0 4 4
H MH ML L H MH ML L
Check was normally finished.
After execution
Connection to Microcomputer 12
Address n
Error occurred.
NAK
(15H)
Sum
ETX
check
Sent from the host to the GOT
D 2
(03H) H L
Sent from the GOT to the host
D30 008BH
D100 0044H
1 byte
2 bytes
Sum
Data n ETX
check
(03H)
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