HC08系列微控制器在线调试的关键技术分析  

Analysis of key technique for in-circuit debug system based on HC08 serial MCU

作　　者：刘晓升[1] 王宜怀[1] 

机构地区：[1]苏州大学计算机与科学技术学院,江苏苏州215006

出　　处：《计算机工程与设计》2009年第3期532-535,共4页Computer Engineering and Design

基　　金：江苏省教育厅科研基金项目(Q2118201)

摘　　要：调试系统是嵌入式处理器中不可或缺的功能模块之一,讲述了在线调试系统模型,分析了具有MON08编程调试接口的HC08系列微控制器在线调试系统的核心技术,详细阐述了源程序的断点设置、目标系统中用户程序的执行、单步调试及变量的实时跟踪技术。将这些关键技术应用于HC08在线编程调试系统,实现了系统的通用性和高效性。The debug system is a critical component in embedded processor. An in-circuit debugging system model is presented, the core technology is expounded about in-circuit debugging system of the HC08 serial Microcontrollers with the MON08 debugging interface, which includes setting breakpoints on source code, the execution of the user program, single-step debugging and real-time tracking of the variables, discusses the implementation of these technologies and gives specific analysis of the technical difficulties. The versatility and efficiency of the in-circuit programming and debugging system are achieved by applying key technologies to the system.

关 键 词：嵌入式系统 MON08 在线调试 HC08微处理器 单步调试 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]