串口通信、数据计算、波形显示 实现无限制串口通信、微型计算器和串口波形显示 Delphi 7.0常用函数速查手册、SPCOMM控件readme-serial communications, data, waveform realize unrestricted serial communications, micro calculators and serial waveform display Delphi 7.0 commonly used functions Check manua

视频采集卡的单帧读取及独立显示； 矩阵串口通信实现； mfc的picture控件实现显示视频-The single-frame video capture card reader and an independent display matrix, serial communication to achieve mfc realization of the picture control to display video