在进行数据接受编程之前，先介绍一下该模块的数据格式。它支持NMEA-0183输出格式。信息如下：



GGA位置测定系统定位资料（Global Positioning System Fix Data）

GSV 导航卫星资料（GNSS Satellites in View）

RMC导航卫星特定精简资料（Recommended Minimum Specific GNSS Data）

VTG 方向及速度等相关资料（Course Over Ground and Ground Speed）

由于文章篇幅问题，笔者在这里只以接收GGA数据为例，格式如下：

$GPGGA,hhmmss,dddmm.mmmm,a,dddmm.mmmm,a,x,xx,x.x,x.x,M,,M,x.x,xxxx*CS

例：$GPGGA,033744,2446.5241,N,12100.1536,E,1,10,0.8,133.4,M,,,,*1F-accept data during programming, first explain the format of the data module. It supports NMEA - 0183 output format. Information is as follows : GGA location of positioning information systems (Global Positioning System Fix Data) GSV navigation satellite information (GNSS Satellites in View) RMC I. Satellite streamline specific flight information (Recommended Minimum Specific GNSS Data) and the direction of its low speed, and other related information (Course Over Ground and Gr ound Speed) length of the article, the author here only to receive data GGA example, in the following format : $ GPGGA, hhmmss, dddmm.mmmm, a, dddmm.mmmm, a, x, xx, x.x, x.x, M, M, x.x, xxxx * CS cases : $ GPGGA, 033744, 2446.5241, N, 12100.1536, E, 1,10,0.8,133.4. M ,,,,* 1F