[TCP Send Error] explanation?
Wireless
No replies yet. Be the first to reply.
Join the discussion.
Wireless
No replies yet. Be the first to reply.
Join the discussion.
Share projects and connect with makers.
Joined before the site update? first.
New to WIZnet Makers?
We sent a verification link to your address. Open it to activate your account, then log in.
Accounts from this email provider are reviewed by an administrator after verification. Approval usually takes one business day.
Already have an account?
Enter your email address. If it belongs to an account, we'll send a link to set a new password. Members who joined before the site update use this to set their password.
If an account uses that address, we sent a link to set a new password. The link works once and expires in 30 minutes.
Know your password?
Need an account?
RE: [TCP Send Error] explanation?
by cliff ·
Hello,
I’m so sorry for late reply.
If [TCP Send Error] message occurs, it is expected that it occurs because ACK is not received due to timeout in receiving ACK after TCP send.
“TCP send error timeout” is set to 5seconds by defualt.
The following is AT Command “AT+FSOCK” related to this case.
[url]http://wizwiki.net/wiki/doku.php?id=products:wizfi250:wizfi250pg:start#at_fsock[/url]
Check it and make sure that “AT + FSOCK = 1,0” works well.
For your information, “AT+FSOCK=1,0” is function that wait until you receive ACK.
Thanks, regards.
RE: [TCP Send Error] explanation?
by phil31 ·
so what do i need to do when i receive this message ?
just restart the whole process to send again the same documents/data ?
does it closed or modify anything in the TCP socket server ?
thanks, regards
RE: [TCP Send Error] explanation?
by cliff ·
Hello,
That command is just change the socket setting, so please reopen socket.
Best regards.