BeagleBoard-XM

用循环程序 画用星号* 组成的方框图，可以设置方框的边长大小(Block diagram with an asterisk* cyclic process consisting of paintings, you can set the size of the box side)

说明：  助力车仪表程序 ,彩屏 TFT 电动车仪表(penda bike meter for bafang motor)

超声波测距，通过声波测出距离，并打印到串口上(Ultrasonic ranging)

CC2530 PWM控制，分析的相当详细。(CC2530 PWM control, analysis in considerable detail.)

传输线等值电路计算实例，已调试成功，输出波形正确。(Transmission line equivalent circuit calculation example, has been successful commissioning, the output waveform is correct.)

iCarnegie ssd5中 Recommended Exercise 1 练习日期编辑 (iCarnegie ssd5 in Recommended Exercise 1 Exercise Date of editing)

68HC12 example code - Driving a dc motor using PWM format

在点阵基本的走字功能上添加可以实现点整屏的时间以及温度显示，并且可以按键调节时间也可以遥控调节，具有与自动星期和日期更新功能，有温度报警功能。也可以添加时间报时功能。颠覆以往的点阵时间，真正纯原创(Take the word function in the basic lattice Add point of the entire screen time and temperature display, and buttons to adjust the time can be adjusted remotely with automatic day and date update function, temperature alarm function. You can also add time timekeeping function. Subvert the lattice, the real pure original)

基于AT89C2051的，完整的电子时钟显示，带有多个闹钟的设置，不同闹钟时刻可以播放不同的歌曲，(Based on AT89C2051, complete electronic clock with multiple alarm clock settings, different alarm time can play different songs,)

一个简单的open GL shader框架，简单到可以不用书籍就可以上手，(a simple openGL shader test, which is very simple enough make you to understand without any book)