Send data code, you can refer to, and not a lot of places, please advice

电机不转，按下启动键，电机旋转，速度为25转/分，按下加1 键，速度增加，按下减1 键，速度降低，最高速度为100 转/分，最低转带为25 转/分，按下停止键，电机停转。速度值要求在数码管上显示出来。-Motor does not turn, press the start button, motor rotation speed of 25 rev/min, press the 1 key, the speed increase by 1 press the button to lower the speed, the maximum speed of 100 r/min, with a minimum of 25 to r/min, press the stop button to stop motor. Speed value of the requirements in the digital tube display.

在AT89S52上写的一个扫雷程序，显示液晶屏是128*64.-AT89S52 write in a mine-clearing procedures, LCD screen is 128* 64.

msp 的开发实例程序，好东东哦，，需要的朋友快的下啊-Examples of procedures for the development of msp, good Dongdong Oh, the need for the next fast friends ah

硬件协议栈芯片w3100a的web－server，用51单片机，keil51环境-hardware protocol stack chips w3100a web-server, with 51 microcontroller, keil51 environment

LINUX智能手机手机MOTOROLA E2 图形接口源码-LINUX smartphone MOTOROLA E2 mobile phone graphics interface source

I2C的源代码,经本人测试通过,完全没有任何错误-I2C source code, as I tested, there is no any error

凌阳单片机的MAX7219驱动程序（测试通过）-Sunplus the MAX7219 single-chip driver (test)

51 单片机的经常用到的子函数，非常具有参考价值。-51 SCM Functions frequently used, very useful.

MCS-51单片机软件仿真器-MCS-51 Software Simulator

AT45DB041B读写C51源码,带芯片资料-AT45DB041B read and write source code C51, with the chip data