摘要在智能化、自动化的步伐逐渐加快的时代, 数字信号处理器DSP 已广泛应用于通信、航天、工业生产等多种领域。本课题发挥 DSP 高性能的信号实时处理能力,使用2812芯片及其相关外围电路设计通讯测试软件,实现不同通讯端口(包括串口、LAN 等)的测试功能,并且实时显示测试结果。本文先从理论出发,介绍了 SEED-DPS2812M 开发板的相关知识和 CCS 软件的使用方法。随后,着重介绍SCI 模块、 LAN模块以及总控模块的设计过程,总结提出了编程要点和程序流程图。最后再从实践的角度进行实验论证。9723
关键词 DSP 测试 CCS 通信
Title The testing software development based on DSP communication modules
Abstract
In intelligence, automation has picked up speed of the pace of The Times,
digital signal processor (DSP) has been widely used in many kinds of fields
such as communication, aerospace, industrial production and so on. This
topic play of high performance DSP real-time signal processing power, using
2812 chip and its related peripheral circuit design communication test
software, realize the different communication port (including SCI, LAN,
etc) test functional, and real-time display testing results. This paper
first introduced the knowledge of the SEED-DPS2812M development board and
the use of the software method CCS from theory. Then, it emphatically
introduced the design process of SCI module, LAN module and the total
control module. This paper also presents programming essentials and
program flow chart. Finally the article demonstrated it from the point of
view of practice.
Keywords DSP testing CCS communication
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