使用 AT89C2051 控制的数字温度测量仪表。

I2C总线程序，及读写24C04-I2C bus procedures, and writing 24C04

C8051F005硬件SPI驱动的AT45DB041B的读写驱动-hardware SPI driver AT45DB041B of C8051F005

Proteus的使用教程，该教程介绍了如何用proteus进行电路模拟仿真，包含了元件的加载、原理图的制作及在keil中如何联调。该教程综合了网上的比较详细的使用说明，出现的各种版本（包括英文文档）。最后还有一些proteus仿真例子及源码供大家学习用。-Proteus use of tutorials, the tutorial describes how to use proteus for circuit simulation, contains the components of the load, schematic diagram of the production and how the FBI in keil. The synthesis of an online tutorial more detailed instructions, there" s various versions (including English documents). Finally, there are proteus simulation examples and source code available for everyone to learn from.

NEC标准遥控接收处理程序，OK的IIC通讯程序，51单片机定时中断程序-NEC Standard Remote Control Receiver processing, OK for IIC communication procedures, 51 MCU timer interrupt program

使用8051系列单片机控制PGA2310-use 8051 to control the PGA2310

C8051f340的UART程序，开发环境Silicon IDE-C8051f340 the UART procedures, Silicon IDE development environment

数字时钟--51单片机 可以用KEY调整时间，已经通过验证-Digital Clock- 51 Singlechip KEY can be used to adjust the time has passed validation

usb slaver for sd card

protues仿真！单片机仿真的源代码-protues

Generating Fractals with SSE/SSE2 You probably have heard about fractals before. They are beautiful pictures such as the one shown above. Any fractal can be described using iterative formulas. So you can generate a fractal by evaluating these formulas and finding the color of each pixel. That is a large computational task, and drawing a fractal needs a fast CPU and a carefully optimized program.