network comunication is slow and jump number

[Joe123]

I need to read from a hardware through the serial port of my computer, then I have to transmit the data through the network. Then my computer need to receive and answer from another computer at the network. This is the program lecciclica5.vi that I´m attaching.
Another computer at the network has to receive the data and send an answer, this is the program dataclient32.vi that I´m attaching.
These programs are slow and they are skiping data,can anybady watch the programs and tell me what can I do?
Thanks

[Ben]

HI Joe123,

Your posted code will not open without errors so I can not run your examples.

I did get them open so I think I can give you some ideas.

1) Establishing a TCP/IP connection can take a long time. It can go faster if you use the IP addresses instead of the computer name. You should restructure your code so that you opene a connection and keep it open before doing anything else. This will take care of of your biggest delays and missed numbers.

So,
The server should;
1) Listen for connect
2) Do the serial I/O
3) Transmit number
4) repeat 2-3 until done
5) close conncetion when done.

The client should;
1) Open conncetion
2) read data
3) dispaly data
4) repeat 2-3 until done
5) Close TCP conncetion.

I hope this help,

Ben

Ben Ray
ner
Certified LabVIEW Developer
www.DSAutomation.com