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Description: 2338或2337等串口扩展芯片的C51例程，已在多个项目中应用，稳定、可靠
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Size: 23432 |
Author: 李兴平 |
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Description: C51在各种开发环境下的头文件集合，以及扩展的头文件功能
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Size: 295272 |
Author: zh |
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Description: 《单片机语言C51应用实战集锦》的随书光盘，其中部分带有.UV2扩展名文件的是给出了实例的全部代码并且经过编译的，可以直接在Keil C51环境下编译运行。谢谢！
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Size: 296022 |
Author: xf |
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Description: 《单片机语言C51应用实战集锦》配套源码《单片机语言C51应用实战集锦》是《单片机语言C51应用实战集锦》的配套书。它通过典型的应用程序介绍了8051单片机语言C51的软件编程技术。共有50多个典型应用实例程序，每个程序都给出了C51高级语言程序清单并做了详细注释，而且这些程序都有实际应用参考价值。通过本书的学习和实践，读者能够掌握C51语言的编程应用技巧和方法，同时，本书的所有程序都是通过编译的，并且放入随书附赠的光盘中。 本书可供从事单片机开发、计算机应用开发的科技人员学习和参考。
环境要求:Windows 98/2000/XP Keil C51 7.0 版本 本盘附有书中的全部实例的代码模块，提供给读者参考之用。其中部分带有.UV2扩展名文件的是给出了实例的全部代码并且经过编译的，读者可以直接在Keil C51环境下编译运行。
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Size: 285079 |
Author: 刘真 |
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Description: C8051F020 / 040 等等单片机内部SMBUS总线驱动程序源代码(原创)
使用Keil C51编译环境
程序中没有使用SMBUS中断方式,使用查询中断方式运行,这样程序结构简单,便于扩展其他SMBUS设备.
本程序中带IIC器件驱动,可支持24C01 - 24C512(128字节 - 64K字节)非易失性存储器.只需要先初始化SMBUS,再初始化24Cxx器件的时候给出24Cxx的器件地址/内部地址宽度和器件写分页大小即可.
其中还带IIC总线的RFID射频卡HY502的基本驱动程序.
上述2种器件的驱动可由.H头文件配置启用或禁止.
如需要HY502或有使用中的问题请联系我(Ynking):ynpsps@sina.com
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Size: 3991 |
Author: 杨宁 |
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Description: C51实现西门子PPI协议，加入了串口扩展芯片16C554的驱动，通过51串口接入PPI，扩展串口可自由协议，接入任何设备
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Size: 11944 |
Author: yang |
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Description: 基于c51单片机spi控制
串口扩展芯片max3100驱动程序代码
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Size: 858 |
Author: toooo2 |
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Description: c51单片机实验程序代码--流水灯、时钟、液晶驱动，串口异步通信、AD、DA、ROM 扩展、IO扩展等等，附原理图，对初学者很有帮助。
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Size: 256877 |
Author: 邓俊 |
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Description: C51的桥牌游戏机程序,全LED显示，51通过串口扩展595方式驱动LED屏
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Size: 2956 |
Author: 陈工 |
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Description: 这是一个基于8255扩展端口的keil c51固件，实现对fat32硬盘的控制。网上还不太好找。-This is based on a 8255 expansion of the port Keil decoder firmware, the drive to achieve the right fat32 control. Not very easy to find online.
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Size: 98942 |
Author: 浩天正气 |
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Description: 这是一个基于8255扩展端口的keil c51固件，实现对fat32硬盘的控制。网上还不太好找。-This is based on a 8255 expansion of the port Keil decoder firmware, the drive to achieve the right fat32 control. Not very easy to find online.
Platform: |
Size: 98304 |
Author: 浩天正气 |
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Description: 模拟串口工具。在C51下运行，可以方便初学者清楚了解串口的原理和扩展串口。-simulation tools. The C51 running, beginners can facilitate a clear understanding of the principles and serial port serial expansion.
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Size: 8192 |
Author: 郭勇超 |
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Description: 单片机的应用,扩展C51单片机的网络功能c8051f的tcpip源程序-a tcp/ip sound code about the application of the SCM,which can extend the network founction of the C51
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Size: 102400 |
Author: liqingk |
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Description: 在定时器中断中做LED的PWM输出
AT89C2051实现A/D转换的C51程序
单片机开发系统 指令系统 程序设计 定时与中断 系统扩展 接口技术 串行口-the timer interrupt to do the PWM output LED AT89C2051 A/D conversion process C51 microcontroller development systems Instruction System Design and regularly interrupted expansion Serial Interface Technology
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Size: 191488 |
Author: fxy |
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Description: uCOS2 for 51系列，已经在SST89E564上测试通过，实验板要求有64K扩展ram，根据原来网上公开版本修改而成，附带提供在C51中利用函数指针带参数传递调用汇编接口例子和一个简单的shell界面-uCOS2 for 51 series, in SST89E564 testing, Experimental board requires 64K ram expansion, according to the original version of the Internet open and revisions, C51 incidental to the use of function pointers with a compilation called Parameter Passing Interface examples and a simple shell sector-
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Size: 2475008 |
Author: 龚树强 |
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Description: 环境要求:Windows 98/2000/XP
Keil C51 7.0 版本
本盘附有书中的全部实例的代码模块，提供给读者参考之用。其中部分带有.UV2扩展名文件
的是给出了实例的全部代码并且经过编译的，读者可以直接在Keil C51环境下编译运行。-environmental requirements : Windows 98/2000/XP Keil C51 7.0 version of the book was available in all the examples the code modules, available to the readers reference. With some of them. UV2 extension of the document is presented examples of all the code and have compiled, readers can direct the Keil C51 compiler operating environment.
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Size: 9216 |
Author: fency |
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Description: 简易数控直流电源
摘要：本实验设计了一个以单片机89C51为基本控制核心的简易数控直流电源。.该设计包括直流电源输入及输出两部分，可完成0~15V之间各不同幅值的电压的输出，能够预置数，能够自动扫描输出电压并直接显示到LED数码显示管上，并可扩展输出三角波等波型。其中电压输出部分，既可手动的每按”+””-”键一下进行每0.1V大小的上下调整，也可长按”+””-”键使其自动的递增或者递减，直到需要的数值。预置数时用切换键切换预置个位或小数位，按”+””-”键进行微调。单片机编程部分是基于WAVE6000软件上设计，并在实物上进行仿真。.该系统具有抗干扰性能好，可靠性高，及最终输出电压值与真实显示值精确度较高等优点。
-DC Power Abstract : The experimental design of a 89 C51 microcontroller to control the basic core of the NC simple DC power supply. . The design includes DC power input and output of two parts. be completed between 0 ~ 15V different amplitude of the output voltage to a few preset, can automatically scan and output voltage direct digital LED display to demonstrate, can expand output triangular wave-wave. Which part of the output voltage can manually by each "" "-" button for about every 0.1 V size of the next adjustment, can be set at a "" "-" key to make it an automatic increase or decrease until the required values. Preferences to use a few key switching Preferences switch-digit or decimal point and click "," the "-" key to fine-
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Size: 1301504 |
Author: tang |
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Description: 用C51单片机测试模块,应用ADS1110转换芯片,扩展两片8255,32路AD通道,16k路DO,16路DI,正弦信号发生,RS232接口,(0~100MHz频率测试等功能),非常实用!-test with C51 microcontroller module, application ADS1110 conversion chip, the two 8255 expansion. AD 32 Road Corridor, 16k road DO, DI Road 16, sinusoidal signal, RS232 interface, (0 ~ 100MHz frequency of testing, and other functions), very useful!
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Size: 8192 |
Author: 万平 |
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Description: 通用串行总线USB(Universal Serial Bus)是一种新型的微机总线接口规范。随着客户对系统数据采集速度要求的不断提高，USB以其使用方便、易于扩展、速度快等优点而越来越多的应用于数据采集系统中。本文介绍了一种基于USB总线的数据采集系统的设计方法，采用PHILIPS公司的USB接口芯片PDIUSBD12与单片机AT89C51进行通信，并和PC机通信而编制出友善的设备应用程序。该系统用传统的USB总线取代了RS232串行总线，通过对USB协议和设备构架的充分理解，对以单片机89C51和USB接口芯片PDIUSBD12为主的数据采集系统进行了硬件设计和软件编程，并在此设计的基础上给出相应的原理图。硬件设计主要解决的是PDIUSBD12和ADC0809与单片机之-USB (Universal Serial Bus) is a new type of micro- Machine Bus Interface Specification. With customers on the system data acquisition speed continues to improve, with USB convenient, easy to expand, the advantages of faster and more and more used in data acquisition systems. This paper presents a USB-based data acquisition system design methods, PHILIPS companies using the USB interface chip with PDIUSBD12 Progressive AT89C51 OK communication, and communication and PC-friendly and produce equipment applications. The system using traditional USB replace the RS232 serial bus, Through the USB framework agreement and equipment with the full understanding, right to 89 C51 microcontroller and USB interface chip PDIUSBD12-based data acquisition system for the hardware pieces of software design a
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Size: 3072 |
Author: wq57 |
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Description: C51单片机扩展的数据存储器24X01的读写驱动程序，用的是C语言编写。-C51 microcontroller expansion data memory 24X01 literacy driver, using the C language.
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Size: 98304 |
Author: 廖劲光 |
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