今天又学习了一下pdf 发现这个也能设置成
gpgga (gps fix data)
nmea-0183 format
• response to above command at selected rate:
$gpgga,hhmmss.ss,ddmm.mmmm,n,dddmm.mmmm,e,q,ss,y.y,a.a,z,g.g,z,t.t,
iiii*cc<cr><lf>
hhmmss.ss utc of position fix
hh hours 00 .. 24
mm minutes 00 .. 59
ss.ss seconds 00.00 .. 59.99
ddmm.mmmm,n latitude
dd degrees 00 .. 90
mm.mmmm minutes 00.0000 .. 59.9999
n direction n = north
s = south
dddmm.mmmm,e longitude
ddd degrees 000 .. 180
mm.mmmm minutes 00.0000 .. 59.9999
e direction e = east
w = west
q gps status indicator 0 = gps not available
1 = gps available
2 = gps differential fix