基于C8051F340微控制器的USB通讯接口的设计  

Design of USB Interface Based on MCU C8051F340

作　　者：许明[1] 王学俊[1] 丁金华[1] 张磊[1] 张波[1] 

机构地区：[1]大连工业大学机械工程与自动化学院,辽宁大连116034

出　　处：《机床与液压》2011年第4期98-99,103,共3页Machine Tool & Hydraulics

基　　金：辽宁省教育厅2009年高等学校科研项目(2009A083)

摘　　要：实现基于Silicon公司的C8051F340混合信号微控制器的USB通讯系统的设计。简单介绍C8051F340及其内嵌的USB控制器的特点,根据这些特点设计了硬件电路;使用Silicon公司提供的USBXpress开发软件包分别实现了上下位机的通讯程序;给出了用VB编写的上位机软件图形界面,在此界面上显示出实验所取得的数据。该系统具有接口简单、适应范围广、性价比突出等特点。The design of USB communication system was implemented based on mixed signal MCU C8051F340 of Silicon Co.The characteristics of C8051F340 and its embedded USB controller were introduced,and hardware circuit was designed according to them.The program for PC and MCU communication was realized separately by Silicon Laboratories USBX press development kit.Graphic interface of PC software was programmed by VB,and data obtained from experiment were displayed on it.This system is characterized by simpleness in interface,wide accommodation and high cost-performance.

关 键 词：USB通讯 C8051F340微控制器 USBXpress软件包 

分 类 号：TM571.61[电气工程—电器]