Memory

飞思卡尔８位单片机的ＳＰＩ通信操作，简单明了，可以直接使用，也可以移植使用！(Freescale 8-bit microcontroller SPI communication operations, straightforward, and can be used directly, and also can be ported to use!)

说明：  对于新手调试入手很快,通过32单片进行通信控制,及算法运算。(For beginners, debugging starts very quickly, communication control is carried out through 32 single chip, and arithmetic operation is given to them.)

说明：  读写SD卡的头文件，MMC，不含fat文件系统。(Read and write SD card.)

说明：  微机原理中学到的，依据CPU原理实现的简易CPU系统。(A KIND OF CPU SYSTEM.MADE BY TSINGHUA UNIVERSITY ELECTRONIC ENGINEERING.)

说明：  简单的教学程序。注释清晰，完整的教学，最快掌握。(Simple teaching procedure. Clear notes)

虚拟电子实验室文件proteus实例8051 8051 LCD 驱动(virtual electronic laboratory documents examples proteus 8051 8051 LCD Driver)

18b20温度感应程序组成的测试系统使用的C语言编写(18b20 procedures consisting of temperature sensor test system used in C language)

T型三电平储能变流器的控制实现，很有用，很实用。(T-type three-level storage converter control is realized, very useful, very practical.)

光电智能车的源代码：车模以MC9S12XS128单片机为控制核心，以安装在摇头舵机之上的激光管作为循迹传感器，以光电编码器检测速度信息。车模系统的简单工作原理是MC9S12XS128单片机收集激光管传感器返回来的赛道信息，通过软件判断其有效性，以激光管传感器返回的赛道信息，结合控制算法控制摇头舵机及前轮转向舵机打角，单片机再综合赛道信息以当前速度信息，利用PD算法控制速度变化。(Smart car photoelectric source: Cars with MC9S12XS128 microcontroller to control the core, shaking his head over the servos installed in the laser tube as tracking sensors, photoelectric encoder detects the speed information. Simple works Cars SCM system is MC9S12XS128 collect laser tube sensor returns to track information through software to determine its effectiveness, in order to track the information returned by the sensor laser tube, combined with control algorithm, shaking his head and the front wheel steering gear steering servo play corner, and then integrated single-chip current speed information to track information using PD algorithm to control the speed.)

51单片机上运行的uCos操作系统，已调试通过，可以直接下载使用，但是要注意内存大小 ，STC12C5A60S2可以使用片内存储器，不需要外扩。(STC12C5A60S2 uCOS system)