目录
一 系统方案分析.............................................................................................................................2
1.1 主控芯片的选择 ...........................................................................................................................2
1.2 温度传感器...................................................................................................................................2
1.3 显示方案.......................................................................................................................................3
1.4 开发工具.......................................................................................................................................4
二 硬件设计 ....................................................................................................................................5
2.1 电源供给.......................................................................................................................................5
2.2 最小系统.......................................................................................................................................6
2.3 热电偶采集电路...........................................................................................................................7
2.4 显示.............................................................................................................................................10
三 软件设计 ..................................................................................................................................12
3.1 程序流程.....................................................................................................................................12
3.2 热电偶测量.................................................................................................................................13
3.3 数据显示.....................................................................................................................................14
四 仿真..........................................................................................................................................15
五 结束语 ......................................................................................................................................16