摘要
以AT89C51控制A/D转换器TLC2543为例,阐述了用Proteus中仿真图表进行单片机时序分析的思路,通过软硬件协同调试,对时钟信号、转换结果和转换时间的时序进行了详细分析。仿真结果表明:该方法能实现电路的定性分析,可精确测量程序代码的执行过程,有助于分析调试过程中隐含的问题,缩短开发周期,提高效率。
The paper discusses the idea of MCU timing analysis based on Proteus simulation diagram with an example from A/D converter which is controlled by using AT89C51,and analyzes the timing of clock signal,conversion results and conversion time though collaborative debugging of hardware and software.Simulation results show that this method can achieve qualitative analysis of the circuit,accurately measure the execution of the program code,analyze the potential problem during debugging,shorten development cycles and improve efficiency.
出处
《实验室研究与探索》
CAS
北大核心
2014年第9期93-97,共5页
Research and Exploration In Laboratory
基金
教育部"本科教学工程"地方高校专业综合改革试点项目(ZG0550)
昌吉学院科研基金资助项目(2011SSQD019)
