Internet PLC Forum

General => General Discussions => Topic started by: cueball15 on August 29, 2005, 10:00:43 PM

Title: Vc++ help on plc program.. pls
Post by: cueball15 on August 29, 2005, 10:00:43 PM

 :'(
Hi guys... i am using NAIS PLC and a ET-LAN... i suppose to come up with a simple program using VC++ to get the status for all the 32x n 32y using the photocol of tcp/ip.

i search though the net but only got a few on chat server n client using tcp/ip. try reading many time on the winsock but still can really write a working one... If there any kind soul to help me i will thank a lot... if there so one working like a similar project. pls alot me to view yr code to get so hint on how to start... thanks alot.

Title: Re:Vc++ help on plc program.. pls
Post by: richard2511 on July 18, 2007, 09:34:30 PM

have a look at http://freemodbus.berlios.de/index.php?idx=34.
It is for modbus protocol but you may get some ideas on how to do the TCP/IP thing. It is actually written in classic c (some concepts a little different from vc++). Regards.