Mbed library to handle GPS data reception and parsing
Dependents: GPS_U-blox_NEO-6M_Code
Features
- All positionning parameters are contained into a global data structure.
- Automatic nema string parsing and data structure update.
- GSA,GGA,VTG and RMC
- Convert latitude and longitude to decimal value.
- Converts latittude,longitude and altitude to ECEF coordinates.
Planed developement
- Test library for RTOS use.
- Complete the nema parsing decoders (couple of parameters are not parsed yet and not present in the data structure).
- Add conversion tool to get ENU coordinates.
Diff: Decoders/GPGGAdecoder.hpp
- Revision:
- 3:20f8faf2ad18
- Parent:
- 0:0c1aa5906cef
--- a/Decoders/GPGGAdecoder.hpp Sun Feb 14 05:55:38 2016 +0000 +++ b/Decoders/GPGGAdecoder.hpp Mon Feb 15 00:42:32 2016 +0000 @@ -1,5 +1,6 @@ #include "mbed.h" #include "mbedGPSDefs.h" +#include "DecodersUtils.h" void DecodeGPGGA(char * tokenStr,GPSInfo& data) { @@ -7,7 +8,8 @@ char *rest; // to point to the rest of the string after token extraction. char *token; // to point to the actual token returned. char *ptr = tokenStr; // make q point to start of hello. - token = strtok_r(ptr, ",",&rest); + //token = strtok_r(ptr, ",",&rest); + token = strtok_single(ptr, ","); while (token != NULL) { if(parameterCount == 1) @@ -42,7 +44,8 @@ parameterCount++; ptr = rest; // rest contains the left over part..assign it to ptr. - token = strtok_r(ptr, ",",&rest); + //token = strtok_r(ptr, ",",&rest); + token = strtok_single(NULL, ","); } /*printf("Time:%lf\n",data.GPStime); printf("Latitude:%4.4lf\n",data.latitude);