结合实时时钟,IIC来做具备定期功能的实时时钟.pdf

目 录 1 课程设计目的····················································································1 2 软件、硬件平台·················································································1 3 实验题目及要求（设计要求）······························································3 4 实时时钟设计总体方案········································································4 4.1 实验基本原理············································································4 4.2 实验电路图···············································································5 4.3 实验主要步骤············································································5 5 程序流程图及C 程序（软件部分）························································5 5.1 程序流程图···············································································5 5.2 程序部分··················································································7 6 课程设计心得·····················································································7 Abstract ······························································································12 参考文献····························································································12 一、课程设计目的 1、嵌入式方向包括了软硬件协同设计、嵌入式体系结构、实时操作系统、嵌入 式产品设计等方面的知识，需要掌握嵌入式系统设计的典型开发工具，培训学生 具备嵌入式系统软、硬件的开发能力，对于特定行业领域（例如移动终端、数字 家庭、信息家电以及对传统产业信息化改造）逐步形成了特定的嵌入式开发方法 与手段。 2 、嵌入式系统课程设计更能增强大家的动手操作能力。 3、嵌入式系统是一门应用性非常强的课程。要求学生能从基础理论出发，根据 应用的具体特点，阅读和分析相关的资料、源代码和器件手册，提出相应的系统 解决方案，自主设计和实现软硬件系统，自主构造交叉编译工具链和定制操作系 统内核，切实提高解决问题的能力。 二、实验软件，硬件 1、软件：ARM 开发环境ADS. ARM ADS 全称为ARM Developer Suite 。是ARM 公司推出的新一代ARM 集成开发工具。现在ADS 的必威体育精装版版本是1.2，它取代了早期的ADS1.1 和ADS1.0 。 它除了可以安装在Windows NT4 ，Windows 2000 ，Windows 98 和Windows 95 操作系统下，还支持Windows XP 和Windows Me 操作系统。 ADS 由命令行开发工具，ARM 时实库，GUI 开发环境(Code Warrior 和AXD) ， 实用程序和支持软件组成。有了这些部件，用户就可以为ARM 系列的RISC 处 理器编写和调试自己的开发应用程序了。 2 、硬件：ICETEK-ARM9-SS2410 嵌入式教学实验箱 WIN