Toshiba V Series, User Manual

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Appendix B Socket Service
Command Table
The following table lists the socket service commands used with USEND_T/URCV_T
instructions sent to the EN311. Refer to the section/item indicated in the reference
column in the table for detailed explanations of the request codes.
Table B-1 Request Codes to the EN311
Command/Code Function Instruction Class Reference
Reset request/16#0311 Resets the module. USEND_T (1) Section 4.3
Parameter setup
request/16#0312 Sets up the EN311 parameters. USEND_T (1) Section 4.4
Operating mode control
request/16#0313 Sets the operating mode. USEND_T (1) Section 4.5
Remote station
verification request/
16#0314 Verifies the existence of
another node on the network. USEND_T (1) Section 7.3
RAS information
readout request/
16#0315 Reads out the module RAS
information. URCV_T (1) Section 7.5
Time set request/
16#0318 Sets the module internal clock
Time information for event trace USEND_T (1) Section 7.4
Register read request
(PC link function)/
16#0321 Reads register data from
remote station into registers in
the local station. URCV_T (2) Section 5.4
Register write request
(PC link function)/
16#0321 Writes register data from the
local station to registers in
remote station. USEND_T (2) Section 5.3
UDP open request/
16#0331 Opens a UDP socket. USEND_T (3) Section 6.4.1
UDP send request/
16#0332 Transmits data from a UDP
socket. USEND_T (3) Section 6.4.2
UDP receive request/
16#0333 Reads out data received by a
UDP socket. URCV_T (3) Section 6.4.3
UDP close request/
16#0334 Closes (terminates) a UDP
socket. USEND_T (3) Section 6.4.4
TCP open request/
16#0335 Opens a TCP socket. USEND_T (3) Section 6.4.5
TCP send request/
16#0337 Transmits data from a TCP
socket. USEND_T (3) Section 6.4.6
TCP receive request/
16#0338 Reads out data received by a
TCP socket. URCV_T (3) Section 6.4.7
TCP close request/
16#0339 Closes (terminates) a TCP
socket. USEND_T (3) Section 6.4.8