Java 通过JNI 技术调用VC ++ DLL 的方法, 并设计了含有串口GPS 类和Java 导出

函数的DLL , 该DLL 既可以用于Java 访问串口GPS , 也可以用于VC ++ 访问串口GPS , 实现了Java和VC ++ 共用的动态连接库设计。-Java through JNI technology called VC++ DLL' s methods, and design and the Java class containing the serial GPS export function DLL, which both can be used for Java to access the serial port GPS, can also be used in VC++ to access the serial port GPS, to achieve a Java and VC++ shared dynamic link library design.