硬件课程设计说明书
目 录
摘 要.......................................................................................................................5
第 1 章 概论............................................................................................................6
第 2 章 主题设计....................................................................................................7
2.1 电源模块.......................................................................................................................................7
2.2 按键模块..........................................................................................................7
2.3 D/A 模块........................................................................................................................................8
第 3 章 硬件设计....................................................................................................9
3.1 控制系统设计...............................................................................................................................9
3.2 单片机外围基本电路.................................................................................................................10
3.3 供电系统设计.............................................................................................................................11
3.4 按键接口电路.............................................................................................................................12
3.5 液晶接口电路.............................................................................................................................12
第 4 章 软件设计..................................................................................................14
4.1 单片机初始化.............................................................................................................................15
4.2 热电偶分度表查询设计.............................................................................................................16
4.3 D/A 转换输出设计......................................................................................................................17
第 5 章 调试.........................................................................................................18
5.1 硬件调试....................................................................................................................................18
5.2 软件调试........................................................................................................19
致 谢....................................................................................................................21
参考文献..............................................................................................................22
4