【摘要】 文中介绍了USB接口芯片CH371,并给出一种基于CH371实用U S B接口的硬件设计与软件实现。该US B接口具有硬件接口简单、软件编制时无须了解USB协议、固件程序及驱动程序等特点,是一种适用于工程应用的USB接口。更多还原

【Abstract】 There are the characteristics,functions of USB bus interface chip CH371 which is a USB general interface chip in this paper.It mainly analyzes the interface design for CH371 with SCM MCS51.Based on CH371,it is no need to understand USB protocol or drivers and can easily achieve a USB port design.更多还原