he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with only 2 discrete levels, for example 0V and 5V and a ...
众所周知,C++Builder本身并不提供串行通讯控件MSComm,但我们却可以通过注册后直接使用它。启动C++Builder5.0后,然后选择C++Builder主菜单中的Component菜单项,单击Import Active Control命令,弹出Import Active窗口,选择Micr...
This sample demonstrates the use of the projection objects ProjCoordSys and GeoCoordSys, and the
CoordinateSystem property of the MapLayer object an...