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Chapter 9: Message transfers
From the previous page
3 Receive (response details)
3
3
3
3
The details of the data received (response) from the node to communicate is stored in the transmis-
sion buffer (base address +0000 to 1777
Transmission
buffer address
+0000
to
+0047
+0050
+0051
+0052
+0053
+0054
to
+1777
+4000
9
+4001
+4002 to 4003
+4004 to 4007
+4010 to 4011
+4012
+4013
+4014 to 4015
(8)
Header (40 bytes)
- Normally, set 00
all 40 bytes.
(H)
When to communicate crossover two layers including
Ethernet, enter expansion header.
- [5] Two layer communication with Ethernet.
r-ID: 45
(H)
ATTR: 00
(H)
COM: Command code - See page 9-14.
RSLT: Command execution result
Normal end with 00
(H)
A result that is not 00
(H)
- [4] Computer link, Error code table
- When used as error code, there is no response text.
Response Text: Response detail
- [3] Description of each command
Node number of destination node.
00
(Response message type)
(H)
1200
(Transaction code: response)
(H)
00
(Top address of the virtual address space)
(H)
00
(Data length requesting to the virtual address space)
(H)
01
(Current fragment block number)
(H)
01
(Total fragment block number)
(H)
00
(Current block length)
(H)
, and base address +4000 to 4015
(8)
Details
is an error code.
9-18
).
(8)
Response
Receiving
the next
data
[information
page.
section]
Sending
data
[information
section]
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