cdmpile

本原码用VB2005演示了串口控制,多线程的实现,程序性指-primitive code using VB2005 demonstration of serial control, multi-thread and that the realization of procedural means

说明：  STM32L系列单片机低功耗相关设置和初始化代码。(STM32L series microcontroller low power consumption related Settings and initialization code.)

说明：  matlab 和codev接口，cvon打开引擎，cvoff关闭引擎，更多查看content.m(matlab codev interface, cvon open the engine, cvoff close the engine, for more view the content.m)

dkink的拼图游戏，很小很简单，新手的最爱。-dkink the jigsaw puzzle, very very simple, new favorite.

ADXL372与MCU之间的spi通讯示例(the communication which include ADXL372 and MCU by spi)

说明：  MATLAB破解包，简单粗暴，无需其他操作，永久破解，亲测有效(MATLAB cracking package, simple and rough)

很重要的一本关于fpga图像的资料-Very important one on the FPGA image information

A、名称：限幅滤波法（又称程序判断滤波法） B、方法： 根据经验判断，确定两次采样允许的最大偏差值（设为A）， 每次检测到新值时判断： 如果本次值与上次值之差<=A，则本次值有效， 如果本次值与上次值之差>A，则本次值无效，放弃本次值，用上次值代替本次值。 C、优点： 能有效克服因偶然因素引起的脉冲干扰。 D、缺点： 无法抑制那种周期性的干扰。 平滑度差。(A. Name: Limited filter method (also known as program judgement filter method) B. Method: Based on experience, the maximum allowable deviation (set to A) of two sampling times is determined. Judge each time a new value is detected: If the difference between the current value and the previous value is <=A, the current value is valid. If the difference between the current value and the previous value is greater than A, then the current value is invalid, abandon the current value and replace the current value with the last value. C. Advantages: It can effectively overcome the impulse interference caused by accidental factors. D. Disadvantages: That periodic interference cannot be suppressed. The smoothness is poor.)

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处理肌电信号，得到短时傅里叶变化下的中值频率和肌肉激活度进行下一步的分析(The electromyography signal is processed, and the median frequency and muscle activation degree under the condition of short time Fourier transform are analyzed)