i can't get proper location while using this code

[harry1227]

while using this code i got different location which is about 15km far from my home waht should i do please help.

[jurik555]

Hi, Here are mistakes in code. In DFRobot_sim808.cpp wrong convertion to Decimal format DD mm.mmmm. If you like to get precision position correct DFRobot_sim808.cpp:
should change GPSdata.lat = latitude/100; to GPSdata.lat = latitude; (also longitude) and you will get DDmm.mmmmmm format. Also here mistake in speed convertion: GPSdata.speed_kph= atof(speedp) * 1.852; should be GPSdata.speed_kph= atof(speedp) / 1.852;

[acu18ar]

Hi, Here are mistakes in code. In DFRobot_sim808.cpp wrong convertion to Decimal format DD mm.mmmm. If you like to get precision position correct DFRobot_sim808.cpp:
should change GPSdata.lat = latitude/100; to GPSdata.lat = latitude; (also longitude) and you will get DDmm.mmmmmm format. Also here mistake in speed convertion: GPSdata.speed_kph= atof(speedp) * 1.852; should be GPSdata.speed_kph= atof(speedp) / 1.852;

WRONG it is not the answer.

[acu18ar]

reemplazar la libreria de acuerdo con:

https://github.com/acu18ar/SIM808

funciona...