The Application and Research of Interface of Mobile Data Acquisition System based on USB
XU Tian-ran
Abstract
XU Tian-ran
Abstract
This paper did a deep research on the working pattern of GPIF, presented the design solution of a mobile high frequency signal data acquisition system based on CY7C68013 and USB2.0 by modularization idea. The interface chip CY7C68013 works in GPIF mode and is used as a host in data transmission. The data acquisition system ensures the data correctness and data stability of the system by rational design of software and firmware, can achieve stability, real-time, high speed. Practice demonstrates this system obtains satisfied application effect.
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This paper did a deep research on the working pattern of GPIF, presented the design solution of a mobile high frequency signal data acquisition system based on CY7C68013 and USB2.0 by modularization idea. The interface chip CY7C68013 works in GPIF mode and is used as a host in data transmission. The data acquisition system ensures the data correctness and data stability of the system by rational design of software and firmware, can achieve stability, real-time, high speed. Practice demonstrates this system obtains satisfied application effect.
Key concepts: Firmware, Computer science, USB, Modular programming, Data acquisition, Correctness, Interface (matter), Embedded system