FTP test

婚纱摄影客户管理系统，界面非常漂亮，希望大家能喜欢-wedding photography customer management systems, the interface was very beautiful, I hope you will like!

STM32F407读写NanoFlash示例(STM32F407 read NanoFlash Example)

NRF52832 的广播中加入发射功率等级实验(Transmitting Power Level Experiments in NRF52832 Broadcasting)

里面有DAB常见的SPS控制，EPS控制，DPS控制，可供DAB的初学者学习使用(There are DAB common SPS control, EPS control, DPS control, which can be used by beginners of DAB.)

16*16字模提取软件，可自行设计字模，一次性还可以取多个字的字模，并自动生成keil代码-16* 16 matrix extraction software, can design their own matrix, can also take more than a one-time character matrix, and automatically generate code keil

汇编语言实现大数据快复制 返回使用的时间和数据块大小(Assembly language for fast replication of large data Return the time of use and the size of the data block)

判断一个复杂传递函数的稳定性 通过零极点图或者奈奎斯特图(Judge the stability of a complex transfer function via a pole-zero plot or Nyquist plots)

说明：  本程序是模拟常数PI的计算，可以精确到小数点后很多位！(This procedure is a simulation of constant PI calculation can be accurate to a lot of places after the decimal point!)

数据关联算法－PDA算法，能有效的跟踪目标-data association algorithm-PDA algorithm can effectively target tracking

说明：  DEA非期望产出和GML和ML的matlab代码，其中Malmquist-Luenberger（ML）Global-Malmquist-Luenberger(GML)。(DEA unexpected output and GML and ml matlab code, where Malmquist Luenberger (ML) global Malmquist Luenberger (GML).)