高敏GPS指令详解，串口设置，通讯协议，中文版-Garmin GPS instructions Descr iption, serial settings, communication protocol, the Chinese version

本文详细分析了各种GPS数据形式与格式，详解了各种NEEA0183GPS报文-This paper makes a detailed analysis of the GPS data form and format, explained all kinds of NEEA0183GPS message