Shanghai Siyue Electronics Co., Ltd.


		SY2811MA USB Disk Read-write Module
		SY2811MA USB disk read-write module is a mini board controler for the bulit-in USB disk. It is utilized for the clading mass storage on the portable instrument and embeded dada acquisition system. it is full compatible with the USB Specification v1.1.
	SY2811MA Module Contents: 1) a SY2811MA USB Module; 2) a Driver CD; 3) a Shielded A-B USB Cable;	Features: ◆ Nicer compliance: standard USB HOST interface, mostly compliance with USB Disk. ◆ Standard interface: with RS232 interface ; ◆ Sample instructions: 13 instructions; ◆ Embeded application: Embeded in the user's system directly; ◆ Mini designing: high density SMT processing, small-scale module.



	Functions: ◆ Check the states for USB Disk; ◆ Creat files and directories; ◆ Open a created file and direcctories; ◆ Access to specified position and length data from a file; ◆ Write data to a specified file's address; ◆ List the files and derectorise under the derectory; ◆ Delet the file or derectory; ◆ Inquir the capability of the USB Disk;



Shanghai Siyue Electronics Co., Ltd. Tel:086-021-54170805 , 54170905 Fax:086-021-54170905 © 2012 SY