JPE 8-2-3

说明：  基于matlab中的GUI串口调试程序（发送与接收，很全面），可以调试检测串口，参数设置灵活，在GUI面板上操作简易(GUI serial debugging program based on MATLAB (sending and receiving, very comprehensive), can debug and test serial port, parameter setting is flexible, easy to operate on GUI panel)

说明：  brisk特征匹配算法，matlab版本，用于图像配准融合。(Brisk feature matching algorithm for matlab version for image registration fusion.)

image filters application

LED显示和按键管理芯片HT7289B,功能超强: SPI接口，8位数码管显示，最多支持56个按键，16级亮度调节，段和位独立闪烁以及闪烁频率可调，按键连击功能等等，详见数据手册！-LED display and key management chip HT7289B, powerful: SPI interface, 8 digital tube display, supports up to 56 keys, 16 brightness adjustment, and independent frequency of blinking and flashing adjustable batter function keys, etc., see data sheet!

陈长胜用FVCOM模式模拟长江冲淡水的经典力作，JGR的文章，很难得的哦 (Chen Changsheng simulated by CDW FVCOM classic masterpiece, JGR article, hard to come by Oh )

基于java开发的记事本，基本功能与windows记事本相近-Java-based development of Notepad, the basic function is similar to windows Notepad

说明：  linuxshel scripts tutorial ro

已经调通的SPI RC522代码，欢迎大家下载参阅(SPI RC522 code that has been switched on)

说明：  定义长方体类Cuboid，要求如下：（1）私有成员变量包括长length、宽width和高height；（2）构造方法包括一个公共的空构造方法，一个能够初始化所有成员变量的构造方法；（3）包括所有的setter和getter方法，其中setter方法要求对形参进行验证，例如长、宽和高都大于0；（4）功能方法包括计算表面积getArea()、计算体积getCubage()、判断是否正方体isCube()、输出该长方体的长宽高printCuboid()、绘制该长方体（给出提示信息即可）drawing()。 测试一要求如下：(1)利用空构造方法创建一个新的长方体对象cuboidA，然后利用setter方法设置长宽高分别为1.5、2.6和18.6，(2)调用printCuboid()方法输出cuboidA的基本信息，调用isCube()方法判断是否正方体；（3）调用方法drawing()模拟绘制该长方体。 测试二要求如下：(1)利用构造方法创建一个具有长宽高分别为2.5、6.8和8.0的长方体对象cuboidB，然后利用setLength()方法修改length为4.6；(2)调用getArea()方法计算表面积；(3)调用getCubage计算该长方体的体积。(The cuboid class cuboid is defined as follows: (1) the private member variables include length, width and H eight; (2) the construction method includes a public empty construction method, a construction method that can initialize all member variables; (3) all setter and getter methods are included, where the setter method requires to verify the parameters, such as length, width and height are greater than 0 (4) the function methods include calculating the surface area getarea (), calculating the volume getcube (), judging whether the cube is iscube (), outputting the length, width and height printcube (), drawing the box (just give the prompt information) drawing ().)

STM8L15系列的I2C通信实例程序,有三种模式的范例,分别是master,slaver ,poll(STM8L15 series I2C communication procedures example, there are three modes of examples, namely master, slaver, poll)