IMX6Q上配的GPS模块，上电后定位数据始终是0
问题：GPS小板发出来的定位数据始终是0（具体数据见后面， 测试天线甩到窗户外面，测试时间有1个小时），是GPS板子的问题，还是天线的问题，或者是测试方法的问题（电话咨询过，GPS小板不需要人为初始化，所以，做了笔记本端上电接收数据测试）
硬件平台：IMX6Q，UM220-III
软件平台：Android4.4
测试步骤：
1.测试APK：GPS TEST PLUS，没有任何数据
2.单独测试GPS小板：串口接PC，通讯率9600，软件：uStar_CH_V3.1，
测试结果：
$GNRMC,000125.000,V,0000.000000,N,00000.000000,E,0.000,0.000,,,E,N*2B
$GNGGA,000125.000,0000.000000,N,00000.000000,E,0,00,127.000,0.000,M,0,M,,*6F
$GNGLL,0000.000000,N,00000.000000,E,000125.000,V,N*59
$GNGSA,A,1,,,,,,,,,,,,,127.000,127.000,127.000*2A
$GNGSA,A,1,,,,,,,,,,,,,127.000,127.000,127.000*2A
$GPGSV,1,1,00*79
$BDGSV,1,1,00*68
$GNRMC,000126.000,V,0000.000000,N,00000.000000,E,0.000,0.000,,,E,N*28
$GNGGA,000126.000,0000.000000,N,00000.000000,E,0,00,127.000,0.000,M,0,M,,*6C
$GNGLL,0000.000000,N,00000.000000,E,000126.000,V,N*5A
$GNGSA,A,1,,,,,,,,,,,,,127.000,127.000,127.000*2A
$GNGSA,A,1,,,,,,,,,,,,,127.000,127.000,127.000*2A
$GPGSV,1,1,00*79
$BDGSV,1,1,00*68
$GNRMC,000127.000,V,0000.000000,N,00000.000000,E,0.000,0.000,,,E,N*29
$GNGGA,000127.000,0000.000000,N,00000.000000,E,0,00,127.000,0.000,M,0,M,,*6D
$GNGLL,0000.000000,N,00000.000000,E,000127.000,V,N*5B
您好，板子上面的pps灯闪吗？如果不闪说明没有找到卫星，您把天线放到窗外，或者空旷的地方，测试一下
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