2011•Journal of Computer ApplicationsRequires access
Design of embedded temperature acquisition system based on USB and FPGA
XU Dong-dong
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Abstract
The paper presented the design of embedded temperature acquisition system based on USB and FPGA from three aspects,which were the system's architecture,the design of the hardware and the design of the software.The system was applied in the detection of initial crystallization temperature of aluminum electrolyte.And the front-end of the system adopted FPGA as the control chip,which realized the control of the A/D converter,the data's cache in the internal Ping-Pong buffer,and the communication with the USB chip CY7C68013.And the application on the platform of embedded X86 realized the data's display,processing and storage via the USB interface.