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[SCM] zzbcq51avrdoc DL : 0: 自制51编程器 I have build my own programmer. This device can program the AT89C51 and works with it. So it can easily be adapted to programming other devices by itself. The Atmel Flash devices are ideal for developing, since they can be reprogrammed easy, often and fast. You need only 1 or 2 devices in low cost plastic case for developing. In contrast you need 10 or more high cost windowed devices if you must develop with EPROM devices (e.g. Phillips 87C751). -made 51 programmer I have build my own programmer. This device can program the AT89C51 and works with it. So it can easily be adapted to other devices programming by itself. The Atmel Flash devices are ideal for developing, since they can be reprogrammed easy , often and fast. You need only one or two devices in low cost plastic case for developing. In contrast you need 10 or more high cost windowed devices if you must develop with EPROM devices (eg Phillips 87C751).
Date : 2025-12-21 Size : 628kb User : 连夫天
[SCM] cxa3050 DL : 0: cxa3050芯片控制程序，本人用的是Ｃ语言编写，芯片用的是ＡＴ８９Ｃ５１-cxa3050 chip control procedures, I used the C language, the chip is AT89C51
Date : 2025-12-21 Size : 1kb User : 刘庆
[SCM] KEYBORD DL : 0: 大家好，我是易北这是我写的PS/2键盘的程序采用AT89C51控制用12864显示经试验完全成功而且非常可靠可惜没相机，要不然我一定拍张照片谢谢支持 QQ：6036725-Hello everyone, I am easy to North This is what I wrote PS/2 keyboard using AT89C51 controlling process 12864 to suggest that the test a complete success but unfortunately not very reliable camera, otherwise I will shoot photos I would like to thank the support QQ: 6036725
Date : 2025-12-21 Size : 34kb User : 熊涛
[SCM] Small_RTOS1.12.1 DL : 0: 周立功公司--陈明计编写的基于51单片机的嵌入式操作系统,在实际中我使用AT89LV52就可以良好运行这个操作系统,AT89C51下不行(因为RAM太小)-Zhou Chen Ligong companies include the preparation of 51 MCU-based embedded operating system, in practice I use a good AT89LV52 can run the operating system, AT89C51 not under (because RAM is too small)
Date : 2025-12-21 Size : 83kb User : xiaowei
[SCM] AT89C51_CH DL : 0: 本人收集的AT89C51单片机的中文资料，可能AT89系列人们使用太少，所以资料很难找，传上共享-I collected information AT89C51 MCU Chinese may AT89 series of people use too little, so information was hard to find, share Chuan
Date : 2025-12-21 Size : 457kb User : zly
[SCM] isplay DL : 0: 该软件可为AT89S51提供ISP编程,因为AT89C51已经下线,所以必须使用AT89S51,因此此软件还是对开发单片机非常有用的
Date : 2025-12-21 Size : 828kb User : 王强
[SCM] 1 DL : 0: at89c51单片机i/0控制实验源代码-AT89C51 single-chip i/0 control experiment source code
Date : 2025-12-21 Size : 13kb User : 修真狂人
[SCM] 1234 DL : 0: ADC0809是广泛使用的模／数转换器，在可不采用外部总线结构的单片机系统中(如由AT89C51组成的系统)。ASC0809的数据线直接与单片结构的I／0 口相连，并由单片机的I／O 口直接对ADC0809进行控制。-ADC0809 is widely used in analog/digital converters, in not using the external bus architecture in the single-chip microcomputer system (such as the composition of the system by the AT89C51). ASC0809 data lines directly with the monolithic structure of I/0 I connected the MCU I/O port directly to control the ADC0809.
Date : 2025-12-21 Size : 1kb User : andy
[SCM] shengguangkongkaiguan DL : 0: 商用化的间接可靠的声光控开关电路图。protel的DDB格式。此图为本人花时间抄版所得。-Commercialization of the indirect and reliable sound and light control switch circuit. The DDB Protel format. This picture shows the version I take the time to copy from.
Date : 2025-12-21 Size : 9kb User : shanchuanhua
[SCM] 89C51ADC DL : 0: At89C51与MAX186串行A/D采样程序。采集三个数码盘启动阈值，并通过串口发送到上位机。(绝对经典的单片机数据采集与传输程序，我一直在用)-AT89C51 with MAX186 serial A/D sampling procedures. Acquisition of three digital disk threshold, and through serial port is sent to the host computer. (Absolute classic single-chip data acquisition and transmission program, I have been in use)
Date : 2025-12-21 Size : 18kb User : 孙琨
[SCM] 89C51andT6668 DL : 0: 89C51单片机号音自动播放器的设计机关、院校日常作息需要计时和号音提示，笔者利用AT89C51型单片机和LM386型音频功率放大器构成了自动计时和号音播放器，成本低，效果好，值得推广-No. 89C51 single-chip audio jukebox design agencies, institutions need to time their daily routines and its tone suggested that I use AT89C51-type single-chip audio power amplifier and the LM386-based automatic timing and constitute a sound No. Player, low cost, effective and worthy of promotion
Date : 2025-12-21 Size : 248kb User : 菲菲
[SCM] xunhang4 DL : 0: 我毕业设计的机器人巡航程序源码，单片机采用AT89C51，实现了巡航，找到三个物体，很好用的-I graduated from a robot designed to cruise program source code, microcontroller using AT89C51, achieved a cruise, find three objects, a very good use
Date : 2025-12-21 Size : 1kb User : limpidfabulous
[SCM] bb DL : 0: 用AT89C51单片机I/O口产生1KHZ和500HZ交替的报警音-With AT89C51 microcontroller I/O port and 500HZ 1KHZ turn generate alarm sounds
Date : 2025-12-21 Size : 12kb User : 丁正云
[SCM] AT89C51DCMOTOR DL : 0: 这是AT89C51对直流电动机的驱动程序，绝对可用，麻烦站长帮忙开通，我十分需要在上面找些资料，谢谢了-This is the AT89C51 DC motor drivers, absolutely free, trouble opening webmaster help, I really need to find some information in the above, thank you
Date : 2025-12-21 Size : 48kb User : li xianliang
[SCM] chuanlianzidongkongzhi(danpianji) DL : 0: 基于单片机AT89C51设计了自动窗帘控制系统，结合了8255、CD、DS12887芯片以及步进电机进行设计与开发，实了窗帘的定时及手动升降功能。本设计要求能够显示时间，定时及手动进行窗帘升降控制并显示窗帘状态，并且可以对系统时间、上升及下降时间进行设定的功能。本系统采用AT89C51作为控制芯片，窗帘控制采用步进电机，DS12887作为系统的时钟，8255外扩I/O接口外接键盘，LCD显示时间及窗帘状态。-AT89C51 microcontroller-based design of the automatic curtain control system, combined with the 8255, CD, DS12887 chip and the stepper motor design and development, implementation timing and manual curtain down function. This design requires the ability to display the time, timing, and manual control and display curtain curtain down state, and can the system time, rise and fall time setting function. The system uses a control chip AT89C51, curtain control a stepping motor, DS12887 as the system clock, 8255 outside the expansion I/O interface to an external keyboard, LCD display time and the curtains state.
Date : 2025-12-21 Size : 4kb User :
[SCM] AT89C51 DL : 0: AT89c52系列调试程序，集合了51单片机的所有基本功能，包括I/0口，中断，定时器-AT89c52 text
Date : 2025-12-21 Size : 10kb User : 杨澄
[SCM] led-light DL : 0: 作为单片机的入门实验，本实验详细说明了单片机如何工作。说了这么多了，相信你也看了很多资料了，手头应该也有必备的工具了吧！（不要忘了上面讲过几个条件的哦）。单片机究竟有什么功能和作用呢？先不要着急！接下来让我们点亮一个LED（搞电子的应该知道LED是什么吧^_^）我们在单片机最小系统上接个LED,看我们能否点亮它!对了,上面也有好几次提到过单片机最小系统了，所谓单片机最小系统就是在单片机上接上最少的外围电路元件让单片机工作。一般只须连接晶体、VCC、GND、RST即可，一般情况下，AT89C51的31脚须接高电平。但是有了实验板就方便多了！硬件连接要求：将实验板上拨码开关附近的LED的跳线帽插上！ KEILC代码在c51文件夹中！-As the basic singlechip experiment, this experiment illustrates in detail the computer work.Said so much, I believe you also read a lot of materials, hand should also have the necessary tools! (don t forget the above mentioned several conditions.). What is the function of MCU and action? Don t worry! Let us next to light a LED (engage in electronic should know what is LED. ^_^)We take the LED in MCU minimum system, see if we can light it! Yes, it also has several times mentioned the minimum system of the MCU, the MCU minimum system is microcontroller peripheral circuit elements connected at least let scm. Generally only connected crystal, VCC, GND, RST can, in general, the AT89C51 pin 31 must be connected high.But the more convenient!The hardware connection requirements: the jumper cap will dial switch near the LED experiment board plug!The KEILC code in the C51 folder!
Date : 2025-12-21 Size : 11kb User : 谢旭丹
[SCM] JTD DL : 0: 在keil环境下编写的交通灯，通过AT89C51扩展I/O口，接数码管显示时间，接键盘更改时间，按键e启动原来的时间，按键f后可更改两位的时间-In keil environment prepared by the traffic lights, through AT89C51 expansion I/O port, then digital tube display time, then the keyboard to change the time, the original start time button e, f keys can be changed after two time
Date : 2025-12-21 Size : 115kb User : yy
[SCM] MUSIC DL : 0: at89c51单片机I/O口输出实现音乐播放的功能-at89c51 microcontroller I/O port output to achieve the function of music playback
Date : 2025-12-21 Size : 1kb User : 张帅
[SCM] AT89C51 DL : 0: 80C51我爱你！ 80C51我爱你！-I LOVE YOU!I LOVE YOU!80C51我爱你
Date : 2025-12-21 Size : 45kb User : 张生

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