Description: C51单片机实现液晶秒表以及简单计算器
电路是一个51最小系统,没有采用总线方式,而简单的连线方式,上有4*4矩阵键盘,一数码管,89S51单片机,串口下载线,数码管显示锁存芯片\\蜂鸣器\\1602液晶.
代码已经调试成功过,可以实现时间的调整.4*4矩阵键盘,第一排前三列是实现小时\\分钟\\秒的加.第二排前三列是实现小时\\分钟\\秒的减.当然还可以通过设置矩阵键盘的键值,来实现加\\减\\乘\\除四则运算,由数码管显示参与运算的数字以及最终的运算结果.-C51 MCU LCD stopwatch and a simple calculator circuit 51 is a minimum system, Bus not used, and simple connectivity, a 4 * 4 matrix keyboard, a digital control, devised microcontroller, Serial download cable, digital chip latches Display \\ buzzer \\ 1,602 LCD. Debugging code has been success, can be achieved period of adjustment .4 * 4 matrix keyboard, the first row is shown in the first three hours \\ minutes \\ plus seconds. shown in the second row is the first three-hour \\ minutes \\ seconds reduction. Of course You can also set up matrix keyboard keys to achieve increases \\ by \\ x \\ In addition to four operators, Digital Display from operations in the number of operations and the eventual outcome. Platform: |
Size: 2501 |
Author:王永 |
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Description: 《单片机接口技术实用子程序》配套源代码
包括：232,485,SPI总线,IIC,CAN,flash,16位AD7715,时钟日历芯片PCF8563的应用,等精度数字频率计的实现，直流电机的闭环和闭环控制等经典原代码！-"microcontroller interface technology practical subroutine" complementary source code include : 232,485. SPI bus, IIC, CAN, flash, the AD7715 16, Calendar Clock Chip PCF8563 applications, such as digital frequency accuracy of achievement, Motor closed-loop and closed-loop control of such classic original code! Platform: |
Size: 427823 |
Author:唐进 |
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Description: 目前基于单片微机的语音系统的应用越来越广泛，如电脑语音钟、语音型数字万用表、手机话费查询系统、排队机、监控系统语音报警以及公共汽车报站器等等。本文作者用Flash单片机AT89C2051和录放时间达60s的数码语音芯片ISD2560设计了一套智能语音录放系统，实现了语音的分段录取、组合回放，通过软件的修改还可以实现整段录取，循环播放，而且不必使用专门的ISD语音开发设备。-current microcomputer-based voice systems are widely used, such as computer voice minutes Digital Multimeter voice phone calls inquiring system, Queue. Voice Alarm Monitoring System and bus stations, and so on. The author with Flash microcontroller AT89C2051 and Playback time is 60 s digital voice chip IS D2560 Intelligent Design of a Voice Recording and Playback system, the voice of the Sub-taking, portfolio intervals. through software changes can also bring the whole of the admission, broadcast cycle, but without the use of specialized equipment ISD development. Platform: |
Size: 19509 |
Author:易翼 |
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Description: st7单片机关于can总线设计的源程序,使用ST7单片机的很有用-st7 microcontroller on the bus can design source, the use of ST7 MCU useful Platform: |
Size: 48736 |
Author:wjj7711 |
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Description: C51单片机实现液晶秒表以及简单计算器
电路是一个51最小系统,没有采用总线方式,而简单的连线方式,上有4*4矩阵键盘,一数码管,89S51单片机,串口下载线,数码管显示锁存芯片\蜂鸣器\1602液晶.
代码已经调试成功过,可以实现时间的调整.4*4矩阵键盘,第一排前三列是实现小时\分钟\秒的加.第二排前三列是实现小时\分钟\秒的减.当然还可以通过设置矩阵键盘的键值,来实现加\减\乘\除四则运算,由数码管显示参与运算的数字以及最终的运算结果.-C51 MCU LCD stopwatch and a simple calculator circuit 51 is a minimum system, Bus not used, and simple connectivity, a 4* 4 matrix keyboard, a digital control, devised microcontroller, Serial download cable, digital chip latches Display \ buzzer \ 1,602 LCD. Debugging code has been success, can be achieved period of adjustment .4* 4 matrix keyboard, the first row is shown in the first three hours \ minutes \ plus seconds. shown in the second row is the first three-hour \ minutes \ seconds reduction. Of course You can also set up matrix keyboard keys to achieve increases \ by \ x \ In addition to four operators, Digital Display from operations in the number of operations and the eventual outcome. Platform: |
Size: 2048 |
Author:王永 |
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Description: 目前基于单片微机的语音系统的应用越来越广泛，如电脑语音钟、语音型数字万用表、手机话费查询系统、排队机、监控系统语音报警以及公共汽车报站器等等。本文作者用Flash单片机AT89C2051和录放时间达60s的数码语音芯片ISD2560设计了一套智能语音录放系统，实现了语音的分段录取、组合回放，通过软件的修改还可以实现整段录取，循环播放，而且不必使用专门的ISD语音开发设备。-current microcomputer-based voice systems are widely used, such as computer voice minutes Digital Multimeter voice phone calls inquiring system, Queue. Voice Alarm Monitoring System and bus stations, and so on. The author with Flash microcontroller AT89C2051 and Playback time is 60 s digital voice chip IS D2560 Intelligent Design of a Voice Recording and Playback system, the voice of the Sub-taking, portfolio intervals. through software changes can also bring the whole of the admission, broadcast cycle, but without the use of specialized equipment ISD development. Platform: |
Size: 19456 |
Author:易翼 |
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Description: st7单片机关于can总线设计的源程序,使用ST7单片机的很有用-st7 microcontroller on the bus can design source, the use of ST7 MCU useful Platform: |
Size: 48128 |
Author:wjj7711 |
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Description: Actel最新公布的免费微控制器IP核-Core8051S，在CoreConsole环境使用，完全兼容A51指令，具备APB总线，可配置多种外设。-Actel latest microcontroller IP core free-Core8051S, in CoreConsole environmental use, fully compatible with Directive A51 with APB bus can be configured a variety of peripherals. Platform: |
Size: 1013760 |
Author:原子 |
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Description: 可以用做做单片机编程的一些参考, i2c的总线编程例子程序。-Microcontroller Programmer can be used doing some reference, i2c bus programming examples of procedures. Platform: |
Size: 3072 |
Author:li hengyi |
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Description: ZLG7290B 是广州周立功单片机发展有限公司自行设计的数码管显示驱动及键盘扫描
管理芯片。能够直接驱动8 位共阴式数码管（或64 只独立的LED），同时还可以扫描管理
多达64 只按键。其中有8 只按键还可以作为功能键使用，就像电脑键盘上的Ctrl、Shift、
Alt 键一样。另外ZLG7290B 内部还设置有连击计数器，能够使某键按下后不松手而连续有
效。采用I2C 总线方式，与微控制器的接口仅需两根信号线。该芯片为工业级芯片，抗干扰
能力强，在工业测控中已有大量应用。-Canton weeks ZLG7290B is Ligong Singlechip Development Co., Ltd. to design the digital tube display driver and the keyboard scan management chip. Can directly drive a total of 8 vaginal digital tube (or 64 independent LED), at the same time management can also scan up to 64 keys. Which has 8 buttons can also be used as function keys, like the computer keyboard on the Ctrl, Shift, Alt keys like. Another internal ZLG7290B batter has also set up counters, can press a button and a row after不松手effective. Using I2C bus mode microcontroller interface with only two signal lines. The chip-on-chip for industry, anti-interference ability, in the industrial measurement and control has been a large number of applications. Platform: |
Size: 43008 |
Author:田鹏飞 |
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Description: 使用at89s52单片机，采用GPIO管脚模拟i2c总线读写AT24c01eeprom.少经改变就可以用于读写AT24Cxx系列的EEPROM。已经用于工程实践，读写AT24C01有效可靠。用于存储一些配置信息，128字节的at24c01是一个很好的选择。模块化的程序，也很容易移植，里面有丰富的注释-Use AT89S52 microcontroller, GPIO pin used to read and write analog i2c bus AT24c01eeprom. Less by the change can be used to read and write AT24Cxx series EEPROM. Has been used for engineering practice, effective and reliable read and write AT24C01. Used to store some configuration information, 128 bytes of at24c01 is a good choice. Modular process, is also very easy to transplant, which is rich in Notes Platform: |
Size: 17408 |
Author:张洪健 |
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Description: 此源码为UDA1341音频芯片的播放WAV驱动，可以配合I2S总线，在ARM微控制器下可以实现高保真录音和回放。-This source for UDA1341 play WAV audio chip driver, you can tie in with the I2S bus, in the ARM microcontroller can achieve high-fidelity sound recording and playback. Platform: |
Size: 8192 |
Author:张振 |
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Description: 基于at89s52单片机的模数转换c51源程序。单片机与模数转换模块PCF859相连，总线协议为iic。单片机与上位机用串口线相连，传输速率为9600bps。可实现模数转换模块与电脑端的通信。可在PC端用串口调试软件方便地对PCF859进行实验。-AT89S52-based single-chip analog-digital conversion of the C51 source. Microcontroller and analog-digital conversion module connected PCF859, bus protocol for iic. Microcontroller and PC connected by serial lines, transmission rate of 9600bps. Can achieve analog-digital conversion module with computer-side communication. Can be used in the PC-side debugging software serial PCF859 conveniently carry out such experiments. Platform: |
Size: 2048 |
Author:Corf |
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Description: 单片机与CAN (控制器局域网)总线连接的传统
方式是将CPU与总线控制器和总线收发器相连后再
接入总线网络,这样使CPU外围电路复杂化,整个系
统受外部影响较大。为了解决这一问题,很多单片机
厂商纷纷将CAN控制器集成在单片机芯片上。-Microcontroller and CAN (Controller Area Network) bus to connect the traditional way is the CPU and the bus controller and bus transceivers connected to the bus after the access network, thus complicating the CPU peripheral circuit, the entire system by the external a greater impact. In order to solve this problem, manufacturers have a lot of single-chip will be integrated in the single-chip CAN controller chip. Platform: |
Size: 3186688 |
Author:丁霞 |
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Description: MCS-51单片机的输入/输出有两种基本方式，直接端口方式与总线方式。通过本实验可以掌握MCS-51单片机直接端口方式的输入/输出，特别是学会运用MCS-51单片机的位操作功能-MCS-51 microcontroller I/O There are two basic ways, directly with the Bus port. We can get through this experiment, MCS-51 single-chip mode of direct port I/O, in particular, learn how to use MCS-51 SCM-bit operation function Platform: |
Size: 6217728 |
Author:无 |
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Description: 用avr单片机写的IIC驱动程序，用io口模拟iic总线的时序，经验证可以以使用，以400k的速度非常稳定-Written with avr microcontroller IIC driver, with the io port analog iic bus timing, experience, certificates can be use to the speed of 400k is very stable Platform: |
Size: 36864 |
Author:how |
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Description: 以Silicon Laboratories公司C8051F230单片机为控制核心，采用16路动态扫描方式进行显示的LED大屏幕显示系统的设计方案。采用大功率三极管TIP127进行行驱动，提高了亮度。单片机通过读取外部总线数据，可实现与上位机协同工作，也可以脱离上位机独立工作。高速的单片机系统可显示图象、文字、数字等多种内容，并且通过优化算法实现了上下左右移动，以及百叶窗等特殊效果。-To Silicon Laboratories, C8051F230 microcontroller to control the core, using 16-way dynamic scan mode to display the LED large screen display system design. Carried out using high-power transistor TIP127 line drive to improve the brightness. MCU by reading the external bus data can be realized with the host computer to work, you can also work independently from the host computer. High-speed microcontroller system can display images, text, numbers, and other content, and by optimizing the algorithm of the up and down and move around, as well as blinds and other special effects. Platform: |
Size: 3464192 |
Author:wuyu |
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Description: AVR单片机的TWI（IIC）总线功能驱动函数库，可直接调用本函数库驱动24C08等IIC器件。-AVR microcontroller TWI (IIC) bus function driver functions can directly call this function, database-driven 24C08 devices such as IIC. Platform: |
Size: 2048 |
Author:zhuhuiqin |
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Description: 本系统以AT89S52单片机为核心部件，外加温度采集电路、及显示电路和越限报警等电路。采用单总线型数字式的温度传感器DS18B20，使系统具有测温误差小、分辨率高、抗干扰能力强，动态显示的方式等特点。本设计既可以对当前温度进行检测又可以对温度进行数码显示，两位整数两位小数的显示方式具有更高的显示精度，若超越极限温度则触发蜂鸣器报警。利用功能强大的Keil和具有互动电路仿真的Proteus进行程序的编写和仿真。-The system AT89S52 microcontroller as its core components, plus the temperature acquisition circuit, and display circuitry, and the more limited alarm circuits. Single bus-type digital temperature sensor DS18B20, the system has a temperature measurement error of the small, high resolution, anti-interference ability, dynamic show the way and so on. This design not only can detect the current temperature can also right temperature digital display, two integers with two decimal places are displayed to show a higher precision, if the temperature is beyond the limits of buzzer alarm is triggered. Keil and the use of powerful interactive circuit simulation of the Proteus programming the preparation and simulation. Platform: |
Size: 633856 |
Author:蔡力 |
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Search - can bus microcontroller