目 录
目 录 ................................................................................................................................................I
一、设计题目 .................................................................................................................................1
二、设计要求 .................................................................................................................................1
三、设计作用与目的 .....................................................................................................................2
四、所用设备及软件 .....................................................................................................................2
4.1 软件 ...................................................................................................................................2
4.2 硬件 ...................................................................................................................................3
五、系统设计方案 .........................................................................................................................3
5.1 系统总体设计 ...................................................................................................................3
5.2 工作原理 ...........................................................................................................................3
5.2.1 STM32F103 工作原理..........................................................................................3
5.2.2 G600 工作原理......................................................................................................4
5.2.3 LCD12864 工作原理 ............................................................................................4
5.2.4 PS2 键盘工作原理................................................................................................5
六、系统硬件设计 .........................................................................................................................5
6.1 系统整体设计 ...................................................................................................................5
6.2 各单元电路设计 ...............................................................................................................6
6.2.1 最小系统电路 .........................................................................................................6
6.2.2 PS2 按键输入部分电路........................................................................................6
6.2.3 液晶显示电路 .........................................................................................................7
6.2.4 GPRS 模块电路 ....................................................................................................7
七、系统软件设计 .........................................................................................................................8
7.1 主程序流程设计 ...............................................................................................................8
7.2 子程序程设计 ...................................................................................................................8
7.3 AT 指令集使用 .............................................................................................................10
八、实验调试结果 .......................................................................................................................11
九、设计中的问题及解决方法 ...................................................................................................12
十、设计心得 ...............................................................................................................................13
参考文献 .......................................................................................................................................13
附录 1：系统总体结构电路原理图 ............................................................................................14
附录 2：程序清单 ........................................................................................................................15
