Description: CoDeSys (industrial control) traffic lights tutorial, and I uploaded the program supporting the use of traffic lights.
http://www.pudn.com/downloads252/sourcecode/windows/detail1167286.html
for beginners to learn how to use the 3S' s programming platform, I used version is beckhoff' s TwinCAT, much the same, basically PLC control software You can use only need to change the file name on the line under the MAIN
File list (Check if you may need any files):
编写一个小程序示例 ZW.pdf
编写一个小程序示例.pdf
编写一个小程序示例 BF.pdf