6-3SectionUsing Socket Services with CMND(490)
135
2704H
0123456789
D01040
D01050
UDP CLOSE REQUEST response
Re-
sponse
code
Re-
sponse
code
UDP CLOSE REQUEST results storage area
2703H 0001H 820BH
C200H
0123456789
D02000
C424H
UDP SEND REQUEST command data
Command code
UDP socket number
2037H 1000H 0064H
Results storage area: Set to D03010 (0BC2
hex
)
Remote address: 196.36.32.55
(C4
hex
.24
hex
.20
hex
.37
hex
)
Remote port: Port #4096 (1000
hex
)
No. of send bytes: 100 bytes (0064
hex
)
2702H 0001H 820FH
B400H
0123456789
D04000
2703H
0123456789
D03000
D03010
0064H
0000H
UDP SEND REQUEST response
Re-
sponse
code
Re-
sponse
code
UDP SEND REQUEST results storage area
UDP RECEIVE REQUEST command data
No. of bytes to receive: 100 bytes (0064
hex
)
Timeout value: Not set
Command code
UDP socket number used
Results storage area: set to D04020 (0FB4
hex
)
No. of
send
bytes
2702H
0123456789
D04010
D04020
UDP RECEIVE REQUEST response
Re-
sponse
code
Re-
sponse
code
UDP RECEIVE REQUEST results storage area
Source IP
address
Source
port
number
No. of
bytes to
receive
Receive data: 100 bytes (0064
hex
)