TCP data labview n/b and c ++

Hello

I am trying to establish connection TCP LABVIEW n/b and program C++. Server is established in C++, while the client is implemented in labview. Even if the connection is established with customer success and the b/w Server, both are unable to correctly understand send/receive data between them. For example if I want to send a send_array of type int to the server, I use the 'send' like that standard WINSOCK function:

Send (AcceptSocket,(Char*) send_array, 129 * 4, 0);

but when this table was made by the client in labview, it shows unexpected values. As a customer, I used 'data simple client.vi' with a change as Envoy (129 * 4 bytes) data size has been set, only TCP read has been used.

Same problem exists if I send data from client to server.

Kindly help me

Best regards

It's probably a problem of edian big/small. If you use the flatten/Unflatten of string functions, you can specify which one to use.

Tags: NI Software

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