DocumentCode
2982724
Title
Research of Embedded Linux SD Card Device Driver Based on ARM
Author
Jun Liu ; Jingbiao Liu
Author_Institution
Inst. of Electron. & Inf., Hangzhou Dianzi Univ., Hangzhou, China
fYear
2012
fDate
7-9 Dec. 2012
Firstpage
33
Lastpage
36
Abstract
The secure digital (SD) card is a new generation memory device based on semiconductor flash memory. SDIO is one of the most important interface techniques of embedded system. Therefore, the paper analyzes the working principle of SD card and Linux MMC/SD/SDIO system structure. Finally, the SD card driver has been transplanted to a hardware platform based on AT91SAM9261 as the CPU.
Keywords
Linux; device drivers; embedded systems; flash memories; memory cards; microcontrollers; multimedia systems; ARM; AT91SAM9261; CPU; Linux MMC-SD-SDIO system structure; embedded Linux SD card device driver; hardware platform; secure digital card; semiconductor flash memory; Hardware; Kernel; Linux; Multimedia communication; Programming; Registers; Writing; ARM; Device Driver; Embedded Linux; SD;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Engineering and Communication Technology (ICCECT), 2012 International Conference on
Conference_Location
Liaoning
Print_ISBN
978-1-4673-4499-9
Type
conf
DOI
10.1109/ICCECT.2012.76
Filename
6413759
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