Laserscan

说明：  能实现对方波频率进行采集，能够采集低频到100K左右的方波(It can collect square wave frequencies from low frequency to about 100K.)

说明：  通过SPI对W25Q64读写操作,内含定时器，串口，spi等程序(Read and write W25Q64 through SPI)

pid control datasheet to describe algo

说明：  这是用BP神经网络搭建实现PID控制器的模型，是本人的呕血之作(This is set up by BP neural network model for the realization of PID controllers is to make of my hematemesis)

说明：  配合中移onenet网络平台使用 1.修改esp8266.c下的wifi账号及密码 2.修改onenet.c下的PROID、SERIAL和PSWD 2.指令说明： 1.平台侧协议数据： 查询温度：01 03 0001 0001 D5CA 查询湿度：01 03 0002 0001 25CA 3.公式 1.温度：A0 / 100 2.湿度：A0 / 100(Use with China Mobile onenet network platform 1. Modify the wifi account and password under esp8266.c 2. Modify PROID, SERIAL and PSWD under onenet.c 2. Instructions: 1. Platform side protocol data: Query temperature: 01 03 0001 0001 D5CA Query humidity: 01 03 0002 0001 25CA 3. Formula 1. Temperature: A0/100 2. Humidity: A0/100)

这个代码在点阵上显示相应的图形。先将程序写入单片机，然后运行，显示相应的图片。(This code displays the corresponding graphics on the lattice. Write the first program the microcontroller, then run, display the corresponding picture.)

SPI access for Wolfson WM831x PMICs

- 0 = Channel 0 minus channel 1

基于VC++的，以操作文件的方式（CreateFile,WirteFile,ReadFile）来操作串口实现的射频卡门禁系统，实现了包括读卡写卡，寻卡防冲突等功能。(Based VC++ in order to manipulate papers (CreateFile, WirteFile, ReadFile) to operate the serial interface of the RF card access control systems, including the realization of the card reader to write, look for cards anti-collision function.)

说明：  freeRTOS stm32103 stm32 F1054