毕业设计（论文）-单片机数字温度计的设计.doc

毕业设计（论文）-单片机数字温度计的设计.doc目录
摘要................................................................... I
第一章绪论................................................... ..........1
.............................................................. 1
第二章单片机的应用与发展................................................1
单片机概述........................................................ 1
第三章温度计所用芯片的简介.................... .........................2
....................................................2
AT89C52芯片简介.................................................2
DS18B20简介...................................................4
其他器件...........................................................7
第四章系统设计方案论证与选择............................................7
.................................................7
..........................................................7
.........................................................7
第五章系统的实现与设计..................................................7
........................................................7
系统总框图.....................................................7
温度计控制线路.................................................8
....................................................8
....................................................8
.......................................................9
显示电路......................................................9
第六章系统软件设计..................................................... 9
....................................................9
.................. ............................... .......9
读出温度子程序................................... .......... ..10
写温度子程序......................。............. .......... ..10
.............................................10
.............................................. ..10
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