xfs_file

针对单片机数据采集系统，用Matlab实现上位机，实现从串口读取采集数据并实时绘制信号波形，包括初始化主机串口、按照通信协议调用回调函数读取数据，并实时刷新波形显示。(For SCM data acquisition system, the Matlab computer, data read the serial port acquisition and real-time signal waveform drawing, including the initialization callback function called the host a serial port, according to the communication protocol to read data, real-time refresh and waveform display.)

MAX1247子程序,实现12位高精度串行AD转换(MAX1247 subroutine, 12 realize high-precision serial AD converter)

介绍了Topsis的基本原理，并通过两个示例说明了该方法的运用。(This paper introduces the principle of Topsis, and illustrates the application of this method by two examples.)

超声波热量表完整代码,EEPROM用户操作源代码，瑞萨RL78系列单片机，开发环境cubesuite+(Ultrasonic heat meter complete code, EEPROM user operation of the source code, Renesas RL78 microcontroller, development environment cubesuite+)

通过单片机控制，实现8个led灯流水显示。(Through the control of the single-chip microcomputer, 8 LED lights are displayed.)

C语言程序适合刚开始学习步进电机的人，利用单片机控制步进电机的运转(Controlled stepper motor running)

基于stm32 的语音识别程序，通过识别关键词回复相应的语句(STM32 based speech recognition program, by identifying key words to reply to the corresponding statement)

HT1622数码管液晶显示器驱动程序，基于M430f149单片机，亲测可用！注意最后面的addr是地址，更改地址后，即可知道数码管亮的位置，便于编程！(HT1622 digital LCD display driver, based M430f149 microcontroller, pro-test available! Note that the last face addr is the address, change of address, you can know the position of digital tube light, easy programming!)

无线网卡连接源码例程，程序调用API函数实现无线网卡的断开连接。(Wireless LAN connection code samples , the program calls API functions to disconnect the wireless network card .)

这是一个基于51单片机的光立方程序，可以实现多种LED显示功能(This is a light cube program based on 51 single chip microcomputer, can realize many kinds of LED display function )