1.1 设计任务.....................................................1
1.2 设计规定.....................................................1
2 单片机简介 ........................................................2
2.1 单片机发展历程...............................................2
3 系统设计思路和方案 ................................................3
3.1 系统总体方案.................................................3
3.2 硬件简介.....................................................4
3.2.1 硬件选取 ...............................................4
3.2.2 51 单片机构成 ..........................................4
3.2.3 STC89C52RC 引脚功能阐明 ................................5
3.2.4 LED 简介 ...............................................6
3.3 Keil 调试....................................................7
4、系统实物图.......................................................9
5、课程设计体会....................................................10
参照文献...........................................................11
附录 A .............................................................12
附录 B .............................................................13
附录 C .............................................................14
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