摘要
仿真技术是嵌入式微控制领域的要点和难点之一,现在科技迅猛发展,微处理的仿真已经在较为宽阔的硬件平台上有了长足的发展,并且已经渗透到嵌入式的各个领域。USB口的流行,渐渐的取代掉了传统机上面的并口,而市面上流行的依然是并口的H-JTAG仿真器,使得流行的笔记本因没有并口而无法进行仿真。USB无线仿真系统让电脑通过USB口用无线的方式对目标版进行在线仿真和程序的下载,能使大家更简单方便的来开发嵌入式的应用领域。本系统采用TI公司MSP430作为主控芯片,实现了一套USB协议转到JTAG协议的无线仿真系统,可支持所有LM3S系列MCU的程序的调试和下载。本论文主要研究系统整体流程和硬件模块的实现。论文在整体上主要讲解HOST模块和OBJ模块的功能和职责,在硬件上面通过最小系统,USB模块,射频模块,JTAG模块对系统进行全面的解析,系统还有一些可扩展功能作为展望在文章最后进行介绍。
Simulation technology is one of the key points and difficulties in the field of embedded microcontroller control,now the rapid development of science and technology,micro processing simulation have been relatively wide hardware platforms had great development,and has already permeated various fields of embedded.The popularity of USB port,gradually replace the traditional machine to the parallel port,and the market popular is still parallel H-a JTAG emulator,makes popular notebook for not parallel to the simulation.USB wireless simulation system to the computer through the USB port on the target in wireless way version download,online simulation and programming can make you more easy and convenient to develop embedded applications. <br> This system adopts MSP430 TI company as the main control chip,implement a set of USB protocol to the JTAG protocol wireless simulation system,can support all LM3S series MCU program debugging and download.This thesis mainly studies system overall process and the realization of hardware module.Papers focused on the overall function and responsibility of the HOST module and OBJ module,the hardware through the smallest system,the USB module,rf module,JTAG module for the system to conduct a comprehensive analysis,the system also has some extensible function as looking at the end of the article.
出处
《电子测试》
2015年第1X期6-9,共4页
Electronic Test