目 录
摘 要..................................................................................................................I
ABSTRACT .....................................................................................................II
前 言...............................................................................................................1
第 1 章 系统总体方案.....................................................................................2
1.1 方案设计.............................................................................................2
1.2 方案论证 ............................................................................................3
第 2 章 硬件设计.............................................................................................4
2.1 芯片介绍 ............................................................................................4
2.2 电磁炉无锅检测模块.........................................................................9
2.3 定时控制模块 ..................................................................................10
2.4 功率控制模块 ..................................................................................12
2.5 温度自动控制模块 ..........................................................................13
2.6 显示模块 ..........................................................................................14
2.7 保护电路 ..........................................................................................16
2.8 按键模块 ..........................................................................................17
2.9 报警模块...........................................................................................17
2.10 电源电路 ........................................................................................18
第 3 章 程序设计...........................................................................................19
3.1 主程序流程 ......................................................................................19
3.2 无锅检测程序流程 ..........................................................................20
3.3 A/D 转换程序流程 ...........................................................................21
3.4 外部中断...........................................................................................21
3.5 定时模块流程 ..................................................................................22
3.6 温度控制程序流程 ..........................................................................26
3.7 基本显示模块流程 ..........................................................................26
3.8 报警模块流程 ..................................................................................27
第 4 章 系统仿真与调试.............................................................................29
4.1 系统仿真 ..........................................................................................29
4.2 系统调试 ..........................................................................................31
第 5 章 PCB 板设计与制作 ........................................................................33
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