(3)
Transfer setting (Executes HTTPcSET
instruction)
(6)
Transfer process done (Completes the execution of
HTTPcREQ instruction)
■
Control relay
Name Bit No. Description
Transfer request relay 0 0: No request, 1: Request
Transfer active relay 1 0: Stop, 1: During transfer
Transfer retry active relay 2 0: No retry, 1: During retry
Execution done relay 3 0: During process, 1: Instruction execution complete
Execution result relay 4 0: Normal 1: Failed
Transfer direction relay
(Note 1)
5 0: Send, 1: Receive
Reserved for system 6 to 13 -
Transfer cancel request
relay
(Note 2)
14 0: Not cancel, 1: Cancel
Transfer disable relay 15 0: Transfer enabled, 1: Transfer disabled
(Note 1) It is 0 (fixed) for logging and sending mails.
(Note 2) It is 0 (fixed) for logging and HTTPc.
(Note 3) The state of control relays can be read with ETSTAT instruction.
■
Done codes
Name
Number of
words
Description
Execution done code 1 Execution done code
Transfer done code 1 Response code of HTTP client
(Note 1) The state of completion codes can be read with ETSTAT instruction.
When the instruction is executed under one of the following conditions, a transfer error occurs
and the corresponding error code is set in the execution done code.
Status Code Status Code
Destination server is not set. 1 Transfer prohibition setting 5
Transfer setting is not set. 2
Data decompression failed. (When
accessing data with PUT)
8
Registering a process request failed. 4
Data decompression failed. (When
accessing data with GET)
9
■
HTTP client preparation done (WX6 bit 8)
Name Bit No. Description
HTTP client preparation
done (X68)
8
0: HTTP client preparation incomplete, 1: HTTP client preparation
complete
(Note 1) For details of Ethernet-related flags, refer to "19.10 Ethernet Function: IP Addresses".
17.18 HTTPcREQ (HTTP Client Transfer Request)
17-96 WUME-FP7CPUPGR-12