课程表 可换课 可添加课程 基于福昕开发板 课设文件
Course schedule can be changed (2019-05-06, C51, 22KB, 下载0次)
随着居民生活水平的不断提高，自行车不再仅仅是普通的运输、代步的工具，而是成为人们娱乐、休闲、锻炼的首选。这就为自行车的速度里程表的诞生提供了条件,一款经济实惠的速度里程表能够在满足人们最基本的需求下，更好地帮助人们清楚地知道当前的速度、里程等物理量,更好的掌握当前运动状况。
本论文主要阐述一种具有警报功能的自行车的里程表的设计。以AT89C52单片机为核心，A44E霍尔传感器测转数，实现对自行车里程/速度的测量统计，采用24C02实现在系统掉电的时候保存里程信息，并能将自行车的里程数及速度用LED实时显示。
With the continuous improvement of the living standard of the residents, the bicycle is no longer only a common transportation and step tool, but the first choice for people's entertainment, leisure and exercise. This provides the conditions for the birth of a bicycle speedometer. An economical speedometer can better help people know the current speed, mileage and other physical quantities, and better grasp the current sports conditions, to meet the basic needs of the people.
This paper mainly describes the design of a bicycle odometer with alarm function. Taking the AT89C52 single chip as the core, the A44E Holzer sensor measured the rotation number, realized the measurement and statistics of the bicycle mileage / speed, and used 24C02 to save the mileage information when the system dropped the power, and could display the mileage and speed of the bicycle in real time with the LED. (2018-06-03, C51, 67KB, 下载0次)
6位电子钟单片机驱动程序可实现闹钟 计数 秒表 等功能
The 6 bit electronic clock MCU driver can realize the alarm clock counting stopwatch and so on (2018-03-14, C51, 2KB, 下载2次)
一些小功能，网上自己玩的，单片机之间通信。
Some small functions, online play, communication between the MCU. (2018-03-14, C51, 37KB, 下载3次)
新唐m0/m4编程说明详细介绍了定时器；串口 中断 adc的使用 时钟调用
The new Tang m0/m4 programming explains the timer in detail; the serial port interrupts the use of the clock call of the ADC (2018-01-18, C51, 7087KB, 下载11次)
再51单片机上玩俄罗斯方块，里面的说明注解都非常详细
I play the Tetris block on the 51 single chip, and the explanatory notes are very detailed. (2018-01-18, C51, 14KB, 下载1次)
RTC芯片驱动
正点原子公众号 之前和大家分享了一下几个时钟芯片的驱动代码还有原理图什么的“发一个之前玩过的几个RTC芯片程序”
最近因为一个项目原因，全部更新了PCF8563这个芯片的驱动代码，主要是直接在函数设置BCD格式和BIN格式的转换输出，全部操作利用结构体的思路，更加清晰明了。
RTC chip driver
Before the punctuation atomic public number, I share with you some driving codes of several clock chips, as well as the schematic diagram of "a few RTC chip programs that have been played before".
Recently, because of the reason of a project, all the driver codes of PCF8563 chip have been updated. The main function is to directly transform the output of BCD format and BIN format directly in function, and all operations are clear and clear by using the idea of structure. (2017-12-20, C51, 3KB, 下载11次)
KT0656KTV 无线麦克风
拉杆音箱
OTT机顶盒
个人娱乐
Soundbar
蓝牙音箱
KT0656KTV wireless microphone Rod box OTT set-top box Personal entertainment Soundbar Bluetooth Speaker (2017-11-29, C51, 221KB, 下载59次)
野火出的STM32F103学习资料，涵盖了F103各个方面，很适合学习
Wildfire out of the STM32F103 learning materials, covering all aspects of F103, it is suitable for learning (2017-11-13, C51, 25001KB, 下载89次)
完整电子版的圈圈教你玩USB，很适合USB通信的初学者
Full electronic loops teach you to play USB, which is ideal for beginners of USB communication (2017-10-31, C51, 24940KB, 下载76次)
看门狗程序，试用于新手！可以下载看看，不会后悔的！
Watchdog program, try novice! Can download to see, will not regret it! (2017-08-11, C51, 32KB, 下载2次)
贪吃蛇的C语言源代码，可以在CodeBlocks和VC6上运行，并进行试玩。
Snake C language source code can be run on CodeBlocks and VC6, and demo. (2017-03-22, C51, 2KB, 下载2次)
四轴飞控主程序，玩四轴时可以自己写飞控完成更好的动作
Four- axis flight control main program (2017-03-14, C51, 46KB, 下载5次)
以前玩51单片机时写的土壤湿度传感器AD转换的C程序
Previously playing 51 single-chip write when the soil moisture sensor AD conversion C program (2017-03-14, C51, 16KB, 下载3次)
STC51 单芯片驱动VGA玩俄罗斯方块
STC51 VGA GAME (2016-07-27, C51, 312KB, 下载11次)
lq51,微型单片机操作系统，可以在单片机上运行的操作系统，纯属娱乐
lq51, miniature single-chip operating system that can run on a single chip operating system, pure entertainment (2016-06-20, C51, 337KB, 下载3次)
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3． 比例电压变换器
要求：利用A/D和D/A实现将A/D的输入电压反向变换的功能，即A/D的输入电压
从0-5V变化时，D/A的输出电压相应的从+5V-0V变化。
控制功能：将仿真试验箱上的电位器W1产生0-5V电压输入到ADC0809的通道0。
利用74LS393将4MHz晶振产生的脉冲信号八分频后做为ADC0809的时钟信号
使用的主要元器件：8031、6MHz的晶振、74LS373、74LS138、2764、
4MHz晶振、74LS04、74LS393、ADC0809、DAC0832、LM324、电位器W1等。
结果验证：①用示波器检查ADC0809的时钟频率是否为500KHz。②旋动电位器W1
产生0-5V的电压，用数字万用表测量D／A的输出是否从5→0V变化。
③使W1的输出电压从0V开始，以0.5V为增量，测量D/A的输出电压并记录。
试分析误差产生的原因。
================================================== ============= 3. Proportional voltage converter requirements: the A/D and D/A to achieve the A/D input voltage inverse transform function, namely the A/D input voltage change 0-5V, D/A output voltage corresponding change from+5V-0V. Control functions: the potentiometer simulation chamber on W1 generate 0-5V voltage input to the ADC0809 channel 0. Use 74LS393 After pulse 4MHz crystal oscillator frequency as ADC0809 eighth clock signal the main components used: 8031,6MHz crystal, 74LS373,74LS138,2764, 4MHz crystal, 74LS04,74LS393, ADC0809, DAC0832 , LM324, potentiometer W1 and the like. Results show: ① ADC0809 oscilloscope to check whether the clock frequency of 500KHz. ② Turn the potentiometer W1 if a voltage of 0-5V, digital multimeter to measure the D/A output 5 → 0V change. ③ make W1 output voltage 0V to 0.5V increments measured D/A output voltage and recorded. Try to analyze the causes of error. (2016-06-20, C51, 28KB, 下载7次)
随着科技的不断发展，社会的不断进步，供人们娱乐休闲的工具越来越多，摇摇棒也随之成为一个热点产品。“摇摇棒”是基于人眼视觉暂留原理而产生的,当进行摇动时，由于人的视觉暂留会在发光二极管摇动区域产生一个视觉平面，从而达到在该视觉平面上传达信息的作用。本文介绍了以STC11F02E单片机控制为主控芯片、配合高亮度LED二极管以及水银开关构成简易摇摇棒的设计过程，通过分时刷新32个发光二极管来显示输出文字或图案等信息。
As we all know, the human eye visual persistence phenomenon, because the eye is unresponsive, it enriched the human visual perception.
With the continuous development of science and technology, social progress, offer people entertainment tool more and more, shaking his stick also becomes a hot product. Swing is based on the human visual persistence principle which, when moved, due to the persistence of vision in the light emitting diode shake the region produces a visual plane, in order to achieve the vision plane to convey information about the role of. This paper introduces theSTC11F02Esingle chip microcomputer as main control chip, with high brightness LED diode and a mercury switch . A simple rocking rod design process, through time-sharing refresh 16 light-emitting diodes to display the output of text or graphics information. (2016-05-27, C51, 24KB, 下载3次)
泰拉瑞亚修改器源码己随便搞着玩一玩的小玩意
Tara rhea modifier source has literally make the play of gadgets
(2016-05-17, C51, 2349KB, 下载10次)