Information By Socket; Configuration Of Information By Socket - Toshiba TC-net 100 Instruction Manual

7.1

Information by Socket

7.1.1 Configuration of information by socket

Figure 7-2 shows the state information by socket
F E D C
TCP UDP AOP POP CON
Condition that makes each bit "1"
TCP: When socket TCP is used
UDP: When socket UDP is used
AOP: When socket is actively opened (TCP only)
POP: When socket is passively opened (TCP only)
CON: While connection is being established (TCP only)
RCV: Received data exists
RCL: Disconnected by the partner when connection is established (TCP
only)
Condition that makes each bit "0"
TCP: Upon close request of the socket
UDP: Upon close request of the socket
AOP: Upon close request of the socket
POP: Upon close request of the socket
CON: Upon close request of the socket
or When connection is disconnected by the partner.
RCV: No received data
RCL: Upon close request of the socket
The following table shows the station bus address where the information
by socket is expanded in word addresses.
B A 9 8
RCV RCL
Figure 7-2 State information by socket
Table 7-1 Station bus addresses
Socket 0
Socket 1
Socket 2
Socket 62
Socket 63
Unified Controller nv series TC-net 100 (TN8) Module Operation Manual

7.1 Information by Socket

.
reserve
Word offset
130944
130945
130946
·
·
131006
131007
0
59