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Description: 利用AT89S51单片机的P1.0－P1.3接四个发光二极管L1－L4，用来指示当前计数的数据；用P1.4－P1.7作为预置数据的输入端，接四个拨动开关K1－K4，用P3.6/WR和P3.7/RD端口接两个轻触开关，用来作加计数和减计数开关。(The use of single-chip AT89S51 P1.0 P1.3 with four light emitting diode L1 L4, used to indicate the current count data; using P1.4 P1.7 as the input end of the preset data K1 K4 switch, four toggle, two touch switch with P3.6/WR and P3.7/RD port, used to count and count down switch.)
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Size: 51200 |
Author: lastnight
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Description: 利用AT89S51单片机来制作一个手动计数器，在AT89S51单片机的P3.7管脚接一个轻触开关，作为手动计数的按钮，用单片机的P2.0－P2.7接一个共阴数码管，作为00－99计数的个位数显示，用单片机的P0.0－P0.7接一个共阴数码管，作为00－99计数的十位数显示(To create a manual counter using AT89S51 microcontroller, in AT89S51 MCU P3.7 pin as a touch switch, manual counting button, P2.0 using microcontroller P2.7 with a common cathode digital tube, as a number of 00 - 99 count display, microcontroller P0.0 P0.7 received a total of Yin digital tube, as the 00 - 99 count ten digit display)
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Size: 47104 |
Author: lastnight
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Description: 0229、51系列单片机竞赛设计实例程序44例PROTEUS仿真资料(0229, 51 Series Singlechip competition design examples, procedures, 44 cases of PROTEUS simulation data)
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Size: 183296 |
Author: 恰似蜉蝣
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Description: 利用proteus 在AT89S51单片机平台 制作一个手动计数器 内含说明文档、c语言源码 全套工程文件 初学者福音(The use of Proteus in the AT89S51 microcontroller platform to create a manual counter, containing documentation, C language source code, a full set of engineering documents, beginners Gospel)
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Size: 105472 |
Author: zhaoren
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Description: AT89S51 交通灯程序，程序带仿真。(Traffic lights program)
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Size: 130048 |
Author: 496649247
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Description: 开关SP1接在P3.7/RD管脚上，在AT89S51单片机的P1端口接有四个发光二极管，上电的时候，L1接在P1.0管脚上的发光二极管在闪烁，当每一次按下开关SP1的时候，L2接在P1.1管脚上的发光二极管在闪烁，再按下开关SP1的时候，L3接在P1.2管脚上的发光二极管在闪烁，再按下开关SP1的时候，L4接在P1.3管脚上的发光二极管在闪烁，再按下开关SP1的时候，又轮到L1在闪烁了，如此轮流下去。(Switch SP1 connected to the P3.7/RD pin, four light-emitting diodes are connected to the AT89S51 microcontroller P1 port, when power on, L1 is connected to the P1.0 tube light emitting diode on the foot in the flicker, when each time you press the switch SP1, L2 connected to the P1.1 tube light emitting diode on the foot in the flicker, then press the switch SP1, L3 connected to the P1.2 tube light emitting diode on the foot in the flash, then press the switch SP1, L4 connected to the P1.3 tube light emitting diode on the foot in the flash, then press the switch SP1, and turn L1 in flash, so turn down.)
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Size: 63488 |
Author: 胜多负
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Description: 单片机控制流水灯的基础实验，使用AT89S51或者AT89C51单片机，用IO口控制8个发光二极管流水发光。(The basic experiment of controlling water lamp by single chip microcomputer, using AT89S51 or AT89C51 MCU, control 8 light emitting diodes with IO port.)
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Size: 262144 |
Author: Wudashui
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Description: 开发板支持 AT89S51 ， AT89S52 单片机下载（需要配合本店另外下载器下载）
3. 开发板支持 ATmega16， ATmega32 AVR 单片机下载（需要配合本店另外转接板和下载器
使用 ）
4. 开发板供电模式为 ： 电脑 USB 供电（USB 接口 ） 和外部 5V 电源供电（DC5V 接口 ）
5. 开发板复位方式： 上电复位和 51 按键复位
6. 外扩电源： 通过排针外扩 5 路 5V 电源， 3 路 3.3V 电源 方便连接外部实验使用
7. 所有 IO 引脚全部外扩， 方便连接外部实验使用
8. 开发板集成防反接电路， 防止接反，保护开发板(Development board support AT89S51, AT89S52 single chip download (need to cooperate with the other downloader downloader)
3. development board support ATmega16, ATmega32 AVR single chip download (need to cooperate with our other switch board and Downloader
Use)
4. power supply mode of development board is computer USB power supply (USB interface) and external 5V power supply (DC5V interface)
5. development board reset mode: power reset and 51 key reset
6. external power supply by expanding 5 pin 5V power supply, 3 3.3V power supply is conveniently connected with external experiment
7. all IO pins are expanded to facilitate the use of external experiments.
8. development board integrated anti reverse circuit, prevent connection and protection, protect development board)
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Size: 47273984 |
Author: 你最美 |
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Description: 用AT89S51单片机控制阵式LED（8×8点阵）循环显示数字“0～9”，要求显示时间可调。(LED (8 * 8 dot matrix) is used to control the number of "0~9" by AT89S51 single chip microcomputer, which requires that the display time can be adjusted.)
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Size: 135168 |
Author: pczx2012 |
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Description: 以AT89S51单片机为核心器件，组成一个定时数字钟系统，系统显示器由四位数字型数码管组成，分别显示小时和分钟，能够随时对当前时间进行调整，并能构随时输入定时时间，在定时时间到时会有提示音提示时间已到。(Using AT89S51 microcontroller as the core device, a digital clock timing system, the system displays a four bit digital type digital tube, respectively, show the hours and minutes, can adjust the current time, and the input time at any time in the regular time, there will be time to prompt tone.)
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Size: 168960 |
Author: pczx2012 |
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Description: 单片机 按键 教程()
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Size: 1906688 |
Author: 习飞 |
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Description: AT89S51为控制MCU；采集按键信息进行不同的功能输出：
标准输出1K正弦波、1K方波、1K三角波、1K锯齿波；
在其基础上进行正弦波、方波、三角波、锯齿波频率可调；
信号频率控制值原理：由于DAC数据转换的时间是有芯片本身的特性所决定的故方案设计里通过控制转换频率
和转换的点数来达到对信号频率的控制(AT89S51 controls MCU, and key information is collected for different function output.
Standard output 1K sine wave, 1K square wave, 1K triangle wave and 1K sawtooth wave.
The frequency of sine wave, Fang Bo, triangle wave and sawtooth wave can be adjusted based on it.
The principle of signal frequency control value: because the time of DAC data transformation is determined by the characteristics of the chip itself, the conversion frequency is controlled in the design.
And convert the number of points to achieve the control of signal frequency.)
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Size: 24576 |
Author: 么么么么==== |
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Description: 基于BHL2000实现字符灰度显示，本项目主要由三个模块构成：51单片机控制模块、BHL2000灰度调制模块、LED点阵显示模块。用AT89S51单片机产生16*16LED点阵的行扫描信号，并且由单片机控制BHL2000灰度调制芯片，输出调制后的驱动电流控制LED，实现LED点阵256级灰度显示。(Based on BHL2000, the character gray display is realized. This project is mainly composed of three modules: 51 MCU control module, BHL2000 gray modulation module and LED dot matrix display module. The line scanning signal of 16*16LED dot matrix is generated by AT89S51 MCU, and the BHL2000 gray modulation chip is controlled by single chip microcomputer. The drive current after modulation is output to control LED, and the 256 level gray display of LED dot matrix is realized.)
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Size: 703488 |
Author: em_me |
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Description: 用AT89S51芯片实现1秒和00.5秒跑马灯，一键开始，另一键停止(A second and 0.5 second Marquee)
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Size: 1024 |
Author: 风又 |
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Description: 1.STC89C51或52 AT89C51或52 AT89S51或52（默认STC89C51）单片机做为主控制器可实现八选手抢答，抢答时间可以调整(microcontroller can be used as the main controller to answer eight competitors, and the answer time can be adjusted.)
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Size: 44032 |
Author: 倚栏听冷月 |
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