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2013-02-15T19:16:22Z

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Admin: Created page with "= Action = This statement reads the TCP packet header from the specified socket.
2013-02-12T17:58:38Z

Created page with "= Action = This statement reads the TCP packet header from the specified socket. Action =

This statement reads the TCP packet header from the specified socket.

 

 

= Syntax =

TCPREADHEADER socket

 

 

= Remarks =

This option is only available for the W5300 which includes a packet header with the packet size when align is set to 0.

TCP packets start with a 2 byte size header.

 

After you have read the TCP header, you can use TCPDATASIZE to read the number of bytes available in the packet.

TCPDATASIZE is a word variable you need to dimension yourself.

 

Socket is a constant or variable in the range from 0-7.

 

 

 

= See also =

[[UDPREAD]], [[CONFIG TCPIP|CONFIG TCPIP]] , [[UDPREADHEADER]]

 

 

= Example =

 {{Languages}}

[[Category:BASCOM Language Reference/de]]