Hello All,
I am dealing with a application, where i want to establish the communication between 5 PCs for parallel reading and writing the data.
i have used NI example as template. I am struggling in parallel read write communication.
Problem i am facing...when executing the VIs in 2 Pc (first PC for TCP write and 2nd for read), and i want to do it for 5 pcs.
Note - My both VIs having tcp read and write configuration
Here i have used 2 PCs,and problem i am facing is explained below.
1. If i run the TCP write and after some time (Timeout elapsed) if i open the TCP read in other PC, then TCP connection time out message pops up and communication doesn't work , to resolve this i have to sync the execution timing manually for both the Vis, means, i execute one vi and immediately after, run the other VI, for smooth operation.
2. Some how unidirectional write - read is working but other way creating the problem.
Example - Below working fine
PC1 ------------------------------------------------> PC2
TCP write TCP read
But when
PC1 < --------------------------------------------------- PC2
TCP read TCP write
It creating the problem.
Scenario is like this
Out of 5 ......
1 pc is master and other 4 are slave...and master writes the data in all 4 slave pcs.using TCP write and slave TCP read
4 Slave PCs send their name to master, using TCP write and master read the data by tcp read..
For that i am doing the TCP write by incrementing the IPs like 192.168.1.100 ......+1.........
101
102 so on
I have attached my both VIs. Please help me find the issue, where i am doing wrong. Might have possible my design is wrong.
Please let me know in case of any explanation required.
Many thanks in advance
