C++Builder下实现端口读写 本文介绍怎样在C＋＋Builder下实现端口读写，并举出一个具体例子。 -C Builder achieve ports This paper describes how to read and write in C++ Builder achieve literacy port, citing a specific example.

C8051F530A的端口设置程序，包括端*叉设置，并演示如何通过端口设置控制发光二极管-C8051F530A port setting procedures, including the port cross-set, and shows how to control the light-emitting diode through the port settings