基于SL811HS芯片实现对U盘通信

Realization of Flash Disk Communication Based on SL811HS Chip

本文主要介绍了一种USB的主从控制器SL811HS。在介绍了SL811HS控制芯片的主要特点的基础上,还阐述了利用这一芯片如何识别U盘,以及如何将单片机的数据按协议规定写入U盘。

This thesis introduces the Host-Slave controller SL811HS. In the base of introducing the characteristic of this chip, this thesis also explaines this chip how to identify the flash disk and how to write data to the flash disk according to several protocols.