摘要：进入新的 21 世纪以来，数字电子技术得到了极其迅猛的发展，数字成像，数字控 制都广泛应用于工业农业交通业等各个生产行业以及寻常百姓生活的方方面面。这使得电 子产品越来越方便人们的使用，而且功能越来越丰富,应用越来越广泛。75847

本文主要介绍基于 ARM 单片机和 TFT 彩屏的电子万年历的制作，该万年历能够实时地 显示阳历秒，分，时，日，月，年信息，和对应的农历日期、24 节气、节日等显示。于此 同时，还能够测出实时环境温度。本系统硬件部分主要包括 ARM 单片机，TFT 彩屏，ds18b20 温度传感器等硬件组成。本文附上详细的硬件设计及相关 Altium 原理图；软件部分包括固 件库部分和 APP 用户部分和主体 USER 部分，软件主要的算法有农历节气算法，毕设里 GUI 的算法等算法。最后介绍了整体系统的测试调试过程，给出了整体评价和下一步的改进方

案。

本设计是一个实验性设计，要达到应用要求，硬件部分还可以进一步集成。这个设计 不仅需要完善的硬件方案，还需要在农历算法及相关天文历法都有完全掌握才能实现软件 部分的设计，是一个很综合的系统。下面就从方案分析、硬件部分、软件部分、整体调试 对本次设计进行具体分析论述。

毕业论文关键词：ARM 单片机，RTC 实时时钟、GUI 图形界面，农历

Abstract: Since entering the 21st century,Digital Electronic Technique developes rapidly。For example,DIP,NC have been apllied variously。

Including industry,agricuture,transportation and people’s daily lives。And then , electronic products have been updating fastly so that people can use it conveniently。 Function is more and more integrate,in other words,the useage of multi-purpose electronic products has become a trend。

This article mainly introduces the manufacture of electronic calendar which are based on ARM and TFT-LCD。The electronic calendar can show the information concerning about the Gregorian calendar's second ,minute,hour,date and corresponding festivals, lunar calendar information。At the same time,it also can show temperature。

Systematic hardware includes ARM,TFT-LCD,ds18b20 temperature sensor and so on 。This article also includes particular hardware design and Altium diagram。 Systematic software includes Standard Peripherals Firmware ,application part and the main part--USER。 In the graduation project,the main algorithm of software is the algorithm for lunar calendar and solar terms ,including the algorithm for GUI and so on, this article introduces the test and debugging for this integrated system。

This is an experimental design, to meet the application requirement, the hardware part need to be further integration。This design need no only thorough hardware scheme but also accurate and complete software scheme for lunar calendar and solar terms ,therefore,it is a comprehensive system。For now ,this article will concrete analysis the scheme anasys,harevare,software and the debugging about this design。

Key words: Advanced RISC Machines, Real-Time-Clock, Graphics User Interface, lunar calender

目录

1 绪论 4

1。1 概述 4

1。2 设计电子万年历系统的意义 4

1。3 论文结构 4

2 电子万年历系统的设计方案 4

2。1 电子万年历的设计思路