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HP 27130B
port
ID
field
The port
ID
given is the logical port ID, as set by
wee,
SF 34. This has a default one-to-one map-
ping to the physical port number if not changed.
additional information field
The information contained in this field is dependent on the event code as given above.
Each event must be acknowledged before another event is received on that port.
READ ST A TUS REQUEST (RSR) BLOCK DEFINITION
7
6
5
4
3
2
1
0
byte 0
card dependent request status
I
•
•
I
•
•
•
· ·
·
· ·
· ·
1
length of data transfer
~
2
•
· · · ·
I
·
•
•
•
•
•
•
•
3
length of data remaining
in
l-
4
e u rrent rec
0
rd for the read
•
I
•
•
I
· ·
·
· ·
5
not used
E
message type
•
•
•
•
•
· ·
·
· ·
6
text terminator for me s s type
1
card dependent request status field
0= no error
1
=
illegal subfunction
2
=
illegal configuration parameter values
3
=
illegal configuration parameter length
.
Amount of useful information
END here for all control
requests
Amount of useful information
END here for all write
requests
Amount of useful information
END here for read card
information
Amount of useful information
END here for read device
data
4
=
illegal request or request not implemented
5
=
illegal port
ID
4-40
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