decision_tree

c语言基本变量定义, 对编程语言的基本类型进行重新定义(The definition of basic variables in C language redefines the basic types of programming languages.)

各向异性介质中的射线追踪，克服各向异性高度非线性(Ray tracing in anisotropic media to overcome anisotropic high nonlinearity)

研究生毕设论文，介绍了多通道电子侦察系统中信号分选算法研究，含有大量知识介绍(Graduate students have published a paper on the signal sorting algorithm in multi-channel electronic reconnaissance system, which contains a lot of knowledge.)

使用外部中断的方法，使用按键中断点亮一个灯(Method of using external interrupt, use the button to light a lamp)

显示模拟时钟和数字时钟能看到指针在动可附加红外程序或者温度程序。(Display analog and digital clocks to see the pointer moving can be added to the infrared program or temperature program.)

mpc算法,模型预测控制，主要用于无人驾驶车辆的路径追踪，比起pid实时性更好。(mpc algorithm Algorithm, model predictive control, mainly used for path tracking of unmanned vehicles, better than pid real-time.)

读取按键状态，按键1按下，P2口连接的发光二极管从左到右亮；按键2按下，P2口连接的发光二极管从右到左亮。-state reading keys, press a button, P2 connectors of the LED-from left to right; 2 Press the button, P2 connectors of the LED-from right to left.

说明：  发射CW脉冲模拟主动声呐测距，假设声源目标间距离不变，不考虑频偏。(CW pulse is transmitted to simulate active sonar ranging, assuming that the distance between sound sources and targets is constant, and frequency offset is not considered.)

说明：  普中科技 51单片机 tft触摸，显示图片，各种型号彩屏，sd卡程序(Puzhong Science and Technology 51 Single Chip Microcomputer TFT Touch, Display Pictures, Various Types of Color Screen, SD Card Program)

STM8 LIN 初始化，已经配置其主从代码，初学者可以看看(STM8 LIN initialization, configure master slave code)