基于USB的ARM仿真器的研究与设计  

Research and design of ARM emulator based on USB

作　　者：郭华[1] 陈新华[1] 

机构地区：[1]山东科技大学,山东青岛266510

出　　处：《微型机与应用》2010年第9期66-68,共3页Microcomputer & Its Applications

摘　　要：基于USB接口的仿真器,提出了一种采用PHILIPS公司ARM7内核、LPC2148为主控制器的设计方案,并给出了硬件电路设计。利用本仿真器通过第三方软件可以实现目标机的调试和在线编程。硬件电路设计简单,是取代并口方式仿真器的一种经济可行的方案。In this article, a new design of emulator for ARM is proposed which is based on USB interface, choosing Philips ARM7 LPC2148 as the MCU. The hardware circuit is described in detail. The third-party software can interact with the emulator for in-system programming and debug. With the sample circuit, it is really a economical and feasible way to displace the emulator that using the parallel port.

关 键 词：ARM仿真器 调试系统 USB接口 JTAG 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]