Applications of a TransFLash in an embedded system debugging

Wei, Chongyu, Wei, Weichen and Huang, Shuai 2013, Applications of a TransFLash in an embedded system debugging, International journal of advancements in computing technology, vol. 5, no. 3, pp. 299-307.

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Title Applications of a TransFLash in an embedded system debugging
Author(s) Wei, Chongyu
Wei, Weichen
Huang, Shuai
Journal name International journal of advancements in computing technology
Volume number 5
Issue number 3
Start page 299
End page 307
Total pages 9
Publisher Advanced Institute of Convergence Information Technology
Place of publication Gyeongju, Korea
Publication date 2013
ISSN 2233-9337
2005-8039
Keyword(s) Android
Embedded system
TF card
Summary In this paper, the hardware and software design for using a TF card in debugging an embedded system are described. The used hardware platform is designed based on a PXA310 application processor. The Android open source operating system is used as the software platform. The design of the connection circuit between the application processor and the TF card is introduced first. Secondly, the design of the TF card driver program and the method for Android system to mount the TF card are described. In designing the TF driver program, an SPI operation mode and FAT32 file system are used. The transplant of the FAT32 file system is presented more detail. Finally, the paper introduced the system debugging and the test results are given for the TF card used in a video data acquisition unit of a video monitoring. It is shown that high speed data exchange and good universal property can be obtained by using a TF card to download a system image during developing and debugging. The TF card used in debugging can be used as a mass storage in the embedded product without the need of changing the design for debugging the system and it is also convenient for a user to upgrade operating system.
Language eng
Field of Research 109999 Technology not elsewhere classified
Socio Economic Objective 970110 Expanding Knowledge in Technology
HERDC Research category C1 Refereed article in a scholarly journal
Persistent URL http://hdl.handle.net/10536/DRO/DU:30061720

Document type: Journal Article
Collection: School of Information Technology
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