2008•Microcomputer applicationsRequires access

Design of USB Host based on SL811

Shu-Jin Tang

Abstract

Following USB Bulk_Only transport specification and USB UFI commands specification,microcontroller reading and writing general USB Flash Disk is implemented based on USB Host/Slave controller chip SL811,which is using USB Host technology and supporting FAT16 and FAT32 file system.It can be widely used in data acquisition systems which need to communicate with computers.We mainly discuss the design of the hardware and software system.

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Available abstract

Key concepts: USB, Host controller interface, eXtensible Host Controller Interface (xHCI), PC Card, USB hub, Computer science, Host (biology), Embedded system