import figures and the decimal point control

此程序为泽尼克的方法拟合离散点的数据，用于图像处理。(Zernike parameter fitting)

学习NRF24L01 2.4G无线模块的使用. 硬件资源: 1,DS0(连接在PB5) 2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面) 3,ALIENTEK 2.8/3.5/4.3/7寸TFTLCD模块(通过FSMC驱动,FSMC_NE4接LCD片选/A10接RS) 4,KEY0按键(连接在PE4)/KEY1按键(连接在PE3) 5,NRF24L01模块(SPI2(PB13/PB14/PB15)/IRQ(PG6)/CS(PG7)/CE(PG8))

opencv环境下，系统能够在窗口抓捕获图像并保存为灰度格式或者真彩格式，并且存储下来。(Set up your system to capture and display live video in a window. Access each frame and do any operations you want to the frame pixels.)

一个轻量级的快速压缩算法，适合是stm32等单片机使用，压缩比收文件内容影响，测试进行100KB的二进制文件可压缩到60KB(A lightweight fast compression algorithm, suitable for the use of STM32 and other microcontrollers, compression ratio file content impact, testing 100 KB binary file can be compressed to 60 KB)

说明：  C#与三菱PLC通讯源码 串口通讯，可读取X、Y、M、D等寄存器，可批量读取(Source code of communication between C and Mitsubishi PLC)

射频网络character.dat源代码。你可以加载和编辑character.dat然后保存。

换热器设计计算，基于matlab设计源码(The design of heat exchanger can be input parameters to obtain results)

非归零型差分相位调制信号建模与仿真分析 ，能量熵的计算，包含位置式PID算法、积分分离式PID。( NRZ type differential phase modulation signal modeling and simulation analysis, Energy entropy calculation, It contains positional PID algorithm, integral separate PID.)

说明：  基于modbus rtu封装的通讯协议，很好用(Communication protocol based on Modbus RTU encapsulation)

WTL 7.1 and higher PPC classes and functions in atlppc.h enjoy it!(WTL 7.1 and higher PPC classes and function 's in atlppc.h enjoy it!)