获取GNSS数据
## 获取GNSS所有数据
函数原型|VOID AT_GPS_NMEA_All(UINT8 *arrStr, UINT32 *parrLen)
|-|-|
功能 |获取GNSS所有数据
形参说明| arrStr：获取GNSS数据指针
||parrLen：获取GNSS数据长度
返回值| NA
## 示例：
```language
UINT8 arrStr[1024] = {0x00};
UINT32 arrLen = 0;
AT_GPS_Keyword_Filter(arrStr, &arrLen, “GSA”, 3, strlen(“GSA”));
AT_TC(10,"INFO: gnss data:(%s) ", arrStr);
```