Application Design of USB2.0 Technology in a High-speed Data Acquisition and Processing System
Xin Nie
Abstract
Xin Nie
Abstract
The hardware of the USB2.0 interface,the design of the firmware and its driver in a high-speed and real-time data acquisition and processing system are introduced. ADSP-2188M DSP and ISP1581 USB2.0 interface chip are used in this system to realize the high speed serial data transmission between it and PC,and a universal data transmission module of peripheral equipment, using multichips, is presented according to the USB2.0 criterion.
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The hardware of the USB2.0 interface,the design of the firmware and its driver in a high-speed and real-time data acquisition and processing system are introduced. ADSP-2188M DSP and ISP1581 USB2.0 interface chip are used in this system to realize the high speed serial data transmission between it and PC,and a universal data transmission module of peripheral equipment, using multichips, is presented according to the USB2.0 criterion.
Key concepts: Firmware, Computer hardware, Interface (matter), Data acquisition, Computer science, Data transmission, Embedded system, Digital signal processing