private static bool RunExampleTwo()
{
bool result = true;
string[] NMEA_Strings = new string[3];
IGPS_GPGSV x = NMEAHelper.CreateGSV();
// $GPGSV,3,1,12,17,72,064,,05,50,292,,27,44,303,,02,40,130,*71
// $GPGSV,3,2,12,04,31,153,35,28,30,090,33,15,17,242,31,12,15,284,*71
// $GPGSV,3,3,12,01,14,037,29,26,04,199,22,09,03,150,,20,02,069,*71
NMEA_Strings[0] = "$GPGSV,3,1,12,17,72,064,,05,50,292,,27,44,303,,02,40,130,*71";
NMEA_Strings[1] = "$GPGSV,3,2,12,04,31,153,35,28,30,090,33,15,17,242,31,12,15,284,*71";
NMEA_Strings[2] = "$GPGSV,3,3,12,01,14,037,29,26,04,199,22,09,03,150,,20,02,069,*71";
x.Parse(NMEA_Strings);
result = result && (x.Count == 12);
result = result && (x.CheckSum.Count() == 3); // 3 sentences
if (x.CheckSum.Count() == 3)
{
result = result && (x.CheckSum[0] == "71");
result = result && (x.CheckSum[1] == "71");
result = result && (x.CheckSum[2] == "71"); // strange
}
int current = 0;
foreach (ISateliteView sateliteView in x.Satelites)
{
switch (current)
{
case 0: // $GPGSV,3,1,12,[17,72,064,],05,50,292,,27,44,303,,02,40,130,*71
result = result && (sateliteView.PRN == 17);
result = result && (sateliteView.Elevation == 72); // 3 degrees above the horivon
result = result && (sateliteView.Azimuth == 64); // from true North
result = result && (sateliteView.Tracking == false);
break;
case 1: // $GPGSV,3,1,12,17,72,064,,[05,50,292,],27,44,303,,02,40,130,*71
result = result && (sateliteView.PRN == 5);
result = result && (sateliteView.Elevation == 50);
result = result && (sateliteView.Azimuth == 292);
result = result && (sateliteView.Tracking == false);
break;
case 2: // $GPGSV,3,1,12,17,72,064,,05,50,292,,[27,44,303,],02,40,130,*71
result = result && (sateliteView.PRN == 27);
result = result && (sateliteView.Elevation == 44);
result = result && (sateliteView.Azimuth == 303);
result = result && (sateliteView.Tracking == false);
break;
case 3: // $GPGSV,3,1,12,17,72,064,,05,50,292,,27,44,303,,[02,40,130,]*71
result = result && (sateliteView.PRN == 2);
result = result && (sateliteView.Elevation == 40);
result = result && (sateliteView.Azimuth == 130);
result = result && (sateliteView.Tracking == false);
break;
case 4: // $GPGSV,3,2,12,[04,31,153,35],28,30,090,33,15,17,242,31,12,15,284,*71
result = result && (sateliteView.PRN == 4);
result = result && (sateliteView.Elevation == 31);
result = result && (sateliteView.Azimuth == 153);
result = result && (sateliteView.SNR == 35);
result = result && (sateliteView.Tracking == true); // finally tracking some of these birds
break;
case 5: // $GPGSV,3,2,12,04,31,153,35,[28,30,090,33],15,17,242,31,12,15,284,*71
result = result && (sateliteView.PRN == 28);
result = result && (sateliteView.Elevation == 30);
result = result && (sateliteView.Azimuth == 90);
result = result && (sateliteView.SNR == 33);
result = result && (sateliteView.Tracking == true);
break;
case 6: // $GPGSV,3,2,12,04,31,153,35,28,30,090,33,[15,17,242,31],12,15,284,*71
result = result && (sateliteView.PRN == 15);
result = result && (sateliteView.Elevation == 17);
result = result && (sateliteView.Azimuth == 242);
result = result && (sateliteView.SNR == 31);
result = result && (sateliteView.Tracking == true);
break;
case 7: // $GPGSV,3,2,12,04,31,153,35,28,30,090,33,15,17,242,31,[12,15,284,]*71
result = result && (sateliteView.PRN == 12);
result = result && (sateliteView.Elevation == 15);
result = result && (sateliteView.Azimuth == 284);
result = result && (sateliteView.Tracking == false);
break;
case 8: // $GPGSV,3,3,12,[01,14,037,29],26,04,199,22,09,03,150,,20,02,069,*71
result = result && (sateliteView.PRN == 1); // bird 1!
result = result && (sateliteView.Elevation == 14);
result = result && (sateliteView.Azimuth == 37);
result = result && (sateliteView.SNR == 29);
result = result && (sateliteView.Tracking == true);
break;
case 9: // $GPGSV,3,3,12,01,14,037,29,[26,04,199,22],09,03,150,,20,02,069,*71
result = result && (sateliteView.PRN == 26);
result = result && (sateliteView.Elevation == 4);
result = result && (sateliteView.Azimuth == 199);
result = result && (sateliteView.SNR == 22);
result = result && (sateliteView.Tracking == true);
break;
case 10: // $GPGSV,3,3,12,01,14,037,29,26,04,199,22,[09,03,150,],20,02,069,*71
result = result && (sateliteView.PRN == 9);
result = result && (sateliteView.Elevation == 3);
result = result && (sateliteView.Azimuth == 150);
result = result && (sateliteView.Tracking == false);
break;
case 11: // $GPGSV,3,3,12,01,14,037,29,26,04,199,22,09,03,150,,[20,02,069,]*71
result = result && (sateliteView.PRN == 20);
result = result && (sateliteView.Elevation == 2); // low low bird
result = result && (sateliteView.Azimuth == 69);
result = result && (sateliteView.Tracking == false);
break;
default:
result = false; // there should only be 12
break;
}
++current;
}
return(result);
}
private static bool RunExampleOne()
{
bool result = true;
string[] NMEA_Strings = new string[3];
//
//
// from http://www.gpsinformation.org/dale/nmea.htmI
IGPS_GPGSV x = NMEAHelper.CreateGSV();
NMEA_Strings[0] = "$GPGSV,3,1,11,03,03,111,00,04,15,270,00,06,01,010,00,13,06,292,00*74";
NMEA_Strings[1] = "$GPGSV,3,2,11,14,25,170,00,16,57,208,39,18,67,296,40,19,40,246,00*74";
NMEA_Strings[2] = "$GPGSV,3,3,11,22,42,067,42,24,14,311,43,27,05,244,00,,,,*4D";
x.Parse(NMEA_Strings);
result = result && (x.Count == 11);
result = result && (x.CheckSum.Count() == 3);
if (x.CheckSum.Count() == 3)
{
result = result && (x.CheckSum[0] == "74");
result = result && (x.CheckSum[1] == "74");
result = result && (x.CheckSum[2] == "4D");
}
int current = 0;
foreach (ISateliteView sateliteView in x.Satelites)
{
switch (current)
{
case 0: // $GPGSV,3,1,11,[03,03,111,00],04,15,270,00,06,01,010,00,13,06,292,00*74
result = result && (sateliteView.PRN == 3);
result = result && (sateliteView.Elevation == 3); // 3 degrees above the horivon
result = result && (sateliteView.Azimuth == 111); // from true North
result = result && (sateliteView.SNR == 0);
result = result && (sateliteView.Tracking == true);
break;
case 1: // $GPGSV,3,1,11,03,03,111,00,[04,15,270,00],06,01,010,00,13,06,292,00*74
result = result && (sateliteView.PRN == 4);
result = result && (sateliteView.Elevation == 15);
result = result && (sateliteView.Azimuth == 270);
result = result && (sateliteView.SNR == 0);
result = result && (sateliteView.Tracking == true);
break;
case 2: // $GPGSV,3,1,11,03,03,111,00,04,15,270,00,[06,01,010,00],13,06,292,00*74
result = result && (sateliteView.PRN == 6);
result = result && (sateliteView.Elevation == 1);
result = result && (sateliteView.Azimuth == 10);
result = result && (sateliteView.SNR == 0);
result = result && (sateliteView.Tracking == true);
break;
case 3: // $GPGSV,3,1,11,03,03,111,00,04,15,270,00,06,01,010,00,[13,06,292,00]*74
result = result && (sateliteView.PRN == 13);
result = result && (sateliteView.Elevation == 6); // lots of low satelites
result = result && (sateliteView.Azimuth == 292);
result = result && (sateliteView.SNR == 0);
result = result && (sateliteView.Tracking == true);
break;
case 4: // $GPGSV,3,2,11,[14,25,170,00],16,57,208,39,18,67,296,40,19,40,246,00*74
result = result && (sateliteView.PRN == 14);
result = result && (sateliteView.Elevation == 25);
result = result && (sateliteView.Azimuth == 170);
result = result && (sateliteView.SNR == 0); // noisy
result = result && (sateliteView.Tracking == true);
break;
case 5: // $GPGSV,3,2,11,14,25,170,00,[16,57,208,39],18,67,296,40,19,40,246,00*74
result = result && (sateliteView.PRN == 16);
result = result && (sateliteView.Elevation == 57);
result = result && (sateliteView.Azimuth == 208);
result = result && (sateliteView.SNR == 39); // stronger signal
result = result && (sateliteView.Tracking == true);
break;
case 6: // $GPGSV,3,2,11,14,25,170,00,16,57,208,39,[18,67,296,40],19,40,246,00*74
result = result && (sateliteView.PRN == 18);
result = result && (sateliteView.Elevation == 67);
result = result && (sateliteView.Azimuth == 296);
result = result && (sateliteView.SNR == 40);
result = result && (sateliteView.Tracking == true);
break;
case 7: // $GPGSV,3,2,11,14,25,170,00,16,57,208,39,18,67,296,40,[19,40,246,00]*74
result = result && (sateliteView.PRN == 19);
result = result && (sateliteView.Elevation == 40); // pretty high in the sky
result = result && (sateliteView.Azimuth == 246);
result = result && (sateliteView.SNR == 0); // a bit noisy for being as high as it is
result = result && (sateliteView.Tracking == true);
break;
case 8: // $GPGSV,3,3,11,[22,42,067,42],24,14,311,43,27,05,244,00,,,,*4D
result = result && (sateliteView.PRN == 22);
result = result && (sateliteView.Elevation == 42);
result = result && (sateliteView.Azimuth == 67);
result = result && (sateliteView.SNR == 42);
result = result && (sateliteView.Tracking == true);
break;
case 9: // $GPGSV,3,3,11,22,42,067,42,[24,14,311,43],27,05,244,00,,,,*4D
result = result && (sateliteView.PRN == 24);
result = result && (sateliteView.Elevation == 14);
result = result && (sateliteView.Azimuth == 311);
result = result && (sateliteView.SNR == 43);
result = result && (sateliteView.Tracking == true);
break;
case 10: // $GPGSV,3,3,11,22,42,067,42,24,14,311,43,[27,05,244,00],,,,*4D
result = result && (sateliteView.PRN == 27);
result = result && (sateliteView.Elevation == 5);
result = result && (sateliteView.Azimuth == 244);
result = result && (sateliteView.SNR == 0);
result = result && (sateliteView.Tracking == true);
break;
default:
result = false; // there should only be 11
break;
}
++current;
}
return(result);
}
