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STM8L15系列的I2C通信实例程序,有三种模式的范例,分别是master,slaver ,poll(STM8L15 series I2C communication procedures example, there are three modes of examples, namely master, slaver, poll)

说明：  programming MEGA DRIVE by C language

LabVIEW小波除噪程序源代码。非常适合初学及进阶人员使用。(LabVIEW Wavelet Noise source code. Very suitable for beginners and advanced personnel.)

Python script for convert coordinate between local end geodetic systems.

函数信号发生，能产生频率可调的方波发生电路(The function semaphore takes place)

NodeMcu Ｌ293Ｄ　电机驱动扩展板，使用方法(Node McuL293D Motor Drive Extension Board, Use Method)

包括旋转变换算子、平移旋转算子、伸缩变换算子、坐标变换算子，通过状态转移进行优化计算。(Including rotation transformation operator, translation rotation operator, expansion transformation operator, coordinate transformation operator, through the state transition to optimize the calculation)

说明：  decorator design pattern implementation

图像信息隐藏，将一幅灰度图像嵌入到另一幅灰度图像当中(Hide image information and embed a grayscale image into another grayscale image)

说明：  Noguchi, Hiroshi & Mori, Taketoshi & Sato, Tomomasa. (2011). Human daily behavior accumulation in real home environment via distributed sensors in a long term. This paper reports the case study about long-term sensor data accumulation of natural human behavior in a real home environment. Human behavior measurement in long term and in the real environment is difficult because of devices, software and system problems. We rented an apartment and introduced 4 sensor modules (pyroelectric sensor module, proximity sensor module, electric current sensor module and LRF module) into the rooms. The systems for data collection from modules, database system for long-term accumulation and sensor data visualization software for behavior annotation are also developed. We measured the sensor data during 4 years continuously. This data will assist to develop methods for typical behavior extraction, behavior recognition and anomaly behavior detection.