用于第十二届恩智浦智能车竞赛的程序，2017年6月校赛双模
For the twelfth session of the NXP smart car competition program (2017-07-23, Visual C++, 43646KB, 下载5次)
智能家居主从机，一主二从，校赛自己做着玩的
Intelligent home master computer (2017-06-27, Visual C++, 3534KB, 下载1次)
收音机源码，电子校时收音机，实现收音机功能，下载到PCB即可使用
Radio source, radio electronic school, realize radio, to PCB can be used to download (2016-06-26, Visual C++, 3331KB, 下载2次)
这是一个四位数码管的显示程序，具有数字钟基本的显示，校时等功能，很简单。
This is a four digital tube display program, with a basic digital clock display, school and other functions, is very simple. (2015-01-04, Visual C++, 1KB, 下载2次)
功能需求：
日期、时间、星期、按键校时、闹钟、温度测量、红外遥控校时。
人性化设计需求：
时间显示： 数码管(醒目)
星期显示：点阵(醒目+显示有限)
装饰： 来回流水灯
日期、温度和闹钟等辅助信息显示：液晶
近距离校时：按键
远距离遥控校时：红外遥控器
Functional requirements:
Date, time, week, when the school keys, alarm clock, temperature measurement, infrared remote control at school.
Humanized design requirements:
Time Display: Digital tube (striking)
Weekday: dot matrix (striking+ show limited)
Decorations: light water back and forth
Date, temperature and alarm clock, and other auxiliary information display: LCD
When you close the school: Key
When long-distance remote school: infrared remote control
(2014-07-02, Visual C++, 3KB, 下载2次)
设计一个具有时、分、秒显示的电子钟（23小时59分59秒）。该电子钟应具有手动校时、校分得功能。
Designing a hours, minutes and seconds display electronic clock (23 hours 59 minutes 59 seconds). When the electronic clock should have manually school, school share function. (2014-04-02, Visual C++, 502KB, 下载2次)
可以计时还可以显示秒表计时，通过外部键盘改变时间和切换模式。还可以自动校时。
It can display time and count time .you also can change time by keys.It show in a 1cd. (2013-11-16, Visual C++, 8KB, 下载1次)
可以计时还可以显示秒表计时，通过外部键盘改变时间和切换模式。还可以自动校时。
It can display time and count time .you also can change time by keys.It show in a 1cd. (2013-11-16, Visual C++, 2KB, 下载1次)
可以计时还可以显示秒表计时，通过外部键盘改变时间和切换模式。还可以自动校时。
It can display time and count time .you also can change time by keys.It show in a 1cd. (2013-11-16, Visual C++, 1KB, 下载2次)
1、实时时钟——DS1302
时钟量由单片机送LED数码管显示。LED数码管的使用方法见上文。参考程序1实现预置时间，由软件编程输入当前时间初值，运行程序后LED显示当前时间。参考程序2用按键实现（年、月、日）、（时、分、秒）这两种状态的切换。参考程序3实现按键校时，一个按键可进入或退出设置状态，进入设置状态后，一个键切换所需修改的位，两个键对数字进行加减修改，按键退出设置状态后即返回显示状态。
A real-time clock- DS1302 clock amount sent by the microcontroller LED digital display. LED digital tube use, see above. Reference procedure to achieve a preset time, enter the current time from the initial software programming, run the program, the LED displays the current time. 2 Use the keys to achieve reference program (year, month, day), (hours, minutes, seconds) to switch the two states. Reference procedure 3 to achieve key school, a key to enter or exit the setting mode, enter setup mode, a button to switch the bits you want to modify, add or subtract two keys on the numeric modify button to exit the setup display status after return . (2013-07-16, Visual C++, 9KB, 下载1次)
瑞萨校赛比赛代码
强推挽输出
二等奖代码
Renesas school tournament game code strong push-pull output second prize code (2013-05-16, Visual C++, 37KB, 下载2次)
AD内校的C程序，该程序能是AD的测量精度提高，对于初学者有很大的帮助啊
C program within the school' s AD, the program can improve the accuracy of the measurement of AD, a great help for beginners (2013-04-05, Visual C++, 969KB, 下载4次)
采用C程序进行数字钟的程序编写，进行时分秒的显示，可以校时，闹铃功能
C program digital clock programming, carried out every minute display can be calibrated when the alarm function (2012-10-27, Visual C++, 2KB, 下载3次)
本设计的数字时钟利用 51 单片机作为核心芯片，辅以按键、蜂鸣器和LED显示器，以实现具有计时、校时、闹钟设定等功能。利用单片机实现的数字时钟具有编程灵活，便于功能的扩充等优点。
51 single-chip digital clock in this design as the core chip, combined with the buttons, buzzer and LED display, in order to achieve timing, timing, alarm settings and other functions. MCU digital clock with flexible programming, and facilitate the expansion of the function. (2012-05-04, Visual C++, 9KB, 下载3次)
可以报时，闹钟，校时的电子钟，自己手工完成的
electronic clock (2011-11-05, Visual C++, 1KB, 下载4次)
功能：【1】时钟显示（包括小时，分钟） 二十四/十二小时制模式转换；校时功能（应能手动校时）；整点报时。
【2】闹钟提示设定3组闹钟当设定时间到时，闹钟响铃，同时屏幕出现一组十进制两位的加减乘除运算，此时使用者可通过屏幕下方的一排按键进行输入，如结果正确则停止响铃。若出现使用者不理闹钟或结果一直无法正确的情况，那么闹钟将隔5分钟响一次，直到答对为止。通过计算可以在短时间内让使用者达到清醒状态，实现闹钟的目。
Function: 【1】 clock display (including the hours, minutes) round/twelve hours the system mode switching the campus functions (should be able to manual timing) whole point timekeeping. 【2】 3 groups set alarm, alarm clock when the set time, the alarm clock rings and the screen appeared a group of two decimal addition and subtraction, multiplication and division, this time users through a row of buttons below the screen for input, If the result is correct to stop ringing. If there has been a user can not ignore the alarm clock or the results of the correct situation, then the alarm will sound once every 5 minutes, until the correct date. By calculating the user in a short time to awake and realize the purpose alarm clock. (2011-03-01, Visual C++, 1439KB, 下载3次)
1参考电压需要足够精确,推荐使用外部高精准参考电压.
2如果PGA可调,增益系数一般是越小噪声越低.
3一般最好用到满量程,此时AD精度不浪费.
4如果有偏置,需要进行自校.
5请注意在使用DEMO板调试时,会由调试口导入PC噪声,由信号连接线导入外部噪声,因此建议使用屏蔽电缆传输信号.
A sufficiently accurate reference voltage needs to recommend the use of an external high-precision reference voltage. 2 If the PGA adjustable gain coefficient the smaller the noise is generally lower. 3 generally best to use full-scale, precision is not a waste of time AD. 4 If there is bias, since the need for school. 5 Please note that the use of DEMO board debugging, the debug port to import from PC noise, by the signal cable into the external noise, it is proposed the use of shielded cable transmission signal. (2009-05-01, Visual C++, 1KB, 下载1次)
POJ2978，同样是状态DP好题，滑铁卢大学的校赛题目
POJ2978, state DP is also a good title, University of Waterloo s School Tour Title (2007-11-04, Visual C++, 1KB, 下载2次)