Based On The Usb Data Acquisition And Control System Development And Research

This paper introduces USB1.1, USB2.0, USB OTG protocol and relative technology, studying the technology of transfers about data acquisition and control system (DACS)based on USB interface by the background of that research, realizing data acquisition and control system.It expatiates how to design and develop a peripheral DACS based on USB interface and design of software in client-side.The tools of device driver development are introduced briefly. It introduces some basic concepts in the development of device's driver and USB device's driver architecture.Finally, it dwells on the design and invoke of USB device's driver program. Furthermore, the functions and purposes of the DACS and communication board's panel are introduced simply.