body_feature_extraction

程序是用stm32输出来的信号来控制继电器的开通与否，继而来控制电机的状态(Program is with stm32 output signal to control the opening of relay or not, and then to control the state of the motor )

基于stm32固件库的触摸屏实现，可用手指触摸屏幕，类似于手机的功能(Touch screen based on STM32 firmware library can be touched by fingers, similar to the function of mobile phone)

51单片机的led灯亮的c语言 程序使其旋转形成圆形(five one single chip microcomputer)

说明：  五路循迹功能；循迹传感器应用；arduino循迹小车代码汇总(Five way tracking function; tracking sensor application; code summary of Arduino tracking car)

基于ATmega8 的ucos-II应用(ATmega8' s ucos-II-based applications)

说明：  使用15单片机测量ne555的频率，频率范围 1--20000hz(Measuring the frequency of NE555 with 15 single chip microprocessor in the frequency range of 1-20000hz)

高超声速飞行器课程大作业，建立了六自由度模型，并分别采用极点配置、LQr和H无穷控制仿真 (The hypersonic vehicle courses operations, the establishment of six degrees of freedom model and were used pole placement of LQr and H infinity control simulation)

采用12位MAX 197对外部信号采样。采用全周波傅立叶积分算法，对采样信号进行处理，对电力系统的电压有效值、功率等特征量进行实时在线监测；采用全数字测量法测量相位差；并采用自适应技术调整采样间隔，消除非同步采样对计算造成的误差，利用PIC18F458捕获功能实时监测电力系统频率波动，修订采样间隔。分析了各量的测量误差，均达到标准。并提供友好的人机交互界面。(used 12 MAX 197 pairs external signal sampling. Using Fourier-Cycle Integration Algorithm for the sampling signal processing, power systems to the RMS voltage, power characteristics of the volume in real-time on-line monitoring; All digital measuring method phase difference; Adaptive technology and the sampling interval, the elimination of non-synchronous sampling of the calculation error using PIC18F458 capture real-time monitoring of power system frequency fluctuations amended sampling interval. The analysis of the measurement error are up to standard. And to provide a friendly man-machine interface.)

说明：  有关xilinx的ip核的几个实验，中教仪器(xilinx ip XPS General Purpose Input/Output (GPIO),led_8bit)

The LED clock consists of 60 LEDs which are placed circular around a common analog clock. The LEDs are used to display the seconds. Essential part of this circuit is the LED driver MAX7219 from Maxim. A datasheet is available on Maxim s homepage. The clock is controlled by the microcontroller AT89C2051 from Atmel. This microcontroller is clocked at a frequency of 12 MHz from which results a time base of 1 microsecond. Via software dividers one clock impulse per second is generated which is used for updating the LED display.