Microcontroller and Embedded classic application of the recommendation

I2C总线基本操作函数,及几个对I2C总线接口器件24C04操作的函数。 -I2C bus basic operation function, and several of the I2C bus interface device to operate a function of 24C04.

本人非常支持单片机设计DIY 在这里再次献出小弟的一点心意,下面是使用AT89S52驱动74HC4015,实现1选择8的数据通道切换器,可以在不8个通道出加上不同大小的电阻.可以用来单声道音量的大小控制. 下面作品图是小弟设计的廉价的 基于单片机的毕业设计 ,它还使用了无线接收发送模块,通过使用手上的遥控器能控制音量的大小,还加了一块HCF4052用于输入音道的选择,支持思路音频信号的输入,一路音频信号的输出: -I very much support the single-chip design DIY here again gave a little boy s mind is to use the following AT89S52 drive 74HC4015, to achieve a choice of 8 switches the data channel, you can not add the 8-channel resistance of different sizes. Can used to the size of mono volume control. The following work plan is designed小弟cheap graduation based on single-chip design, it uses the wireless receiver send module, through the use of the hands of the remote control can control the volume size, but also Add a piece of HCF4052 Road for the importation of sound choices, to support the idea of audio signal input, the output audio signal all the way:

利用单总线数字温度芯片DS18B20测温度，并用七段数码管显示出来。proteus仿真，keil编译-DS18B20+PROTEUS+KEIL

89C51 LCD常用的初始化文件,开发环境为iccavr-89C51 LCD common initialization file, the development environment for iccavr

she pin tou cai ma id xing -she tou pin DA ma id Excel

数码显示实验.zip-digital display experiment. Zip

vb写的云台控制系统，有镜头设置，端口设置等，-vb wrote Yuntai control systems, have the camera settings, port settings, etc.

USB接口芯片 FT245的ARM驱动源程序-USB interface of the ARM chip FT245 driver source

C8051F9XX单片机的ADC采样程序-C8051F9XX MCU ADC sampling procedures

avr jtag仿真器制作全套资料.包括了PCB文件,HEX,原理图,BOM清单,如果想学习AVR的话不如现在动手做一个,又省钱,又能学到很多东西-avr jtag emulator produce a full set of data. including PCB files, HEX, schematics, BOM list, if you want to learn the words of AVR was not as hands-on one, but also save money, but also learned a lot