Specifications

458
sendlen%=255
sendmode%=0
call "socket.fn3" .fcSend sockfd%, sendbuff$, sendlen%, sendmode%, sendsize%
’Transmit data
’Use SOCKET.FN3 function #22
recvlen%=255
recvmode%=0
call "socket.fn3" .fcRecv sockfd%, recvbuff$, recvlen%, recvmode%, recvsize%
’Receive data
’Use SOCKET.FN3 function #14
call "socket.fn3" .fcClose sockfd% ’Close socket
’Use SOCKET.FN3 function #28
call "socket.fn3" .fcTDiscnn interface% ’Disconnect TCP/IP communications
’pathway
’Use SOCKET.FN3 function #43
goto loop ’Conditional branch to get out of loop
loop_end:
close #hCom3% ’Close spread spectrum communications
’device
To avoid occurrence of run-time errors, set socket options (SOCKET.FN3 function #24) follow-
ing TCP socket creation (SOCKET.FN3 function #26).
optname%=29 ’Set status retaining period after
option%=0 ’closing TCP socket to 0 second
’(release immediately)
call "socket.fn3" .fcSSckOpt sockfd%, optname%, option
’Set socket options
’Use SOCKET.FN3 function #24.