STC单片机程序下载器设计  

Designing of STC microcomputer procedure downloading device

作　　者：童一帆[1] 

机构地区：[1]石家庄职业技术学院机电工程系,河北石家庄050081

出　　处：《石家庄职业技术学院学报》2009年第2期45-47,共3页Journal of Shijiazhuang College of Applied Technology

基　　金：石家庄职业技术学院2008年院级课题(08YY014)

摘　　要：为我国设计、生产的STC单片机设计了程序下载器,它由40点DIP锁紧座、USB-UART转换电路、握手信号触发开关等电路和上位机控制程序组成.它利用FT232BM组成串口转换器,将USB串口虚拟成RS232串口,解决了STC单片机与PC机的通信问题.它携带方便,由USB口供电,适合在调试现场随时下载程序.The downloading devices are designed and produced for STC microcomputers in China, with a lock socket of 40DIP, USB-UART change circuit,and hand-shake signal switch. FT232BM is utilized to form a bunch of converters, clusters of mouth fictitions to succeed cluster of mouths RS232 USB. This has solved STC microcomputer and communication problems of the PC by USB charging,suitable for in debug timely downloading.

关 键 词：STC单片机 USB 程序下载器 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]