奇怪的GPS接收数据现象

$BIN
4zD
$BIN`,
湉帖@
$GPGSV,3,1,11,01,82,162,,12,00,036,,14,57,058,,16,35,208,*72
$GPGSV,3,2,11,18,04,155,,20,01,321,,22,35,170,,29,20,095,*72
$GPGSV,3,3,11,30,30,040,,31,50,332,,32,26,314,,,,,*4B
$GPGST,,,,,,,,*57

GPS 每隔一秒就发出如上的数据，可是在2440的串口端口只能收到

------------------------------------------------------------------------------------------

$bin口,3,1,11,01,82,162,,12,00,036,,14,57,058,,16,35,208,*72
$GPGSV,3,2,11,18,04,155,,20,01,321,,22,35,170,,29,20,095,*72
$GPGSV,3,3,11,30,30,040,,31,50,332,,32,26,314,,,,,*4B
$GPGST,,,,,,,,*57

 

纠结，不知道怎么回事。居然会这样。

 ——今晚回去拿FL2440 试试，驱动是从上面弄过来的。纠结。