目录设计总说明............................................................IIntroduction..........................................................III1 绪论................................................................11.1 课题背景及讨论意义..............................................11.2 主要讨论内容及结构安排..........................................12 燃气泄漏检测仪系统构成框图..........................................32.1 系统构成框图....................................................32.1.1 系统构成方案及论证..........................................32.1.2 系统构成框图................................................43 燃气泄漏检测仪硬件设计..............................................53.1 MCU 核心模块设计.................................................53.1.1 MSP430 系列单片机进展历程....................................53.1.2 MSP430 系列单片机的应用领域..................................53.1.3 单片机最小系统介绍..........................................63.1.4 单片机的选型................................................93.1.5 单片机外围电路设计.........................................113.2 采集模块硬件设计...............................................113.3 串口模块硬件设计................................................133.4 双电源供电模块硬件设计.........................................153.4.1 双 12V 稳压电源设计.........................................153.4.2 3.3V 电源设计...............................................163.5 LCD 液晶显示模块设计............................................183.6 本章小结.......................................................214 燃气泄漏检测仪软件设计与实现.......................................224.1 总程序流程图....................................................224.2 显示模块软件设计................................................224.3 显示模块软件调试................................................284.4 本章小结.......................................................295 硬件的安装与调试......
