Designing of a communication program with PC as a master in the half-duplex RS485 Netware in Windows
Jie Bai · Hedianzixue yu tance jishu · 2004
The paper describes a communication program in Windows, with PC as a master in the half-duplex RS-485 Netware. A distinctive feature of the program is : overlapped communication Win32 API, multithread and synchronizations are applied to realize half-duplex communication in the program.