A porting of a GPS decoding and presenting program within the mbos RTOS. It is not a definitive application but a study program to test NMEA full decoding library and a first approach to an RTOS. Many thanks to Andrew Levido for his support and his patience on teaching me the RTOS principles from the other side of the Earth. It uses NMEA library by Tim (xtimor@gmail.com) ported by Ken Todotani (http://mbed.org/users/todotani/) on public mbed library (http://mbed.org/users/todotani/programs/GPS_nmeaLib/5yo4h) also available, as original universal C library, on http://nmea.sourceforge.net
Dependencies: mbos Watchdog TextLCD mbed ConfigFile
Task6Pc.cpp
- Committer:
- guiott
- Date:
- 2012-01-31
- Revision:
- 2:8917036cbf69
File content as of revision 2:8917036cbf69:
#include "Task6Pc.h" void ShowPcTask(void) {/** *\brief TASK 6, if a PC is connected, debug information can be sent to the console */ static int it = 0; int i; DegMinSec DecCoord; os.SetTimer(SHOW_PC_TMR, 1000, 1000); while(1) { os.WaitEvent(SHOW_PC_EVT); if(pc.readable()) {// wait for an input PcMonitor = (pc.getc()-48); // digit a number to en/dis-able debug } if( PcMonitor==1 || PcMonitor>5) {// Display Info parameters pc.printf( "%03d, Lat: %f, Lon: %f, Sig:%d, Fix:%d, Inuse:%d\r\n", it++, latitude, longitude, info.sig, info.fix, info.satinfo.inuse ); for (i = 0; i < NMEA_MAXSAT; i++) { if (info.satinfo.sat[i].sig > 0) pc.printf(" sat_id:%02d, sig:%02d, Inuse:%d\r\n", info.satinfo.sat[i].id , info.satinfo.sat[i].sig, info.satinfo.sat[i].in_use); } pc.printf("\r\n"); } if( PcMonitor==2 || PcMonitor>5) {// Display Distance parameters Deg2DegMinSec(nmea_radian2degree(Pos[0].lat), &DecCoord); pc.printf("Lat1:%d %d\'%.3f\" ", DecCoord.Deg, DecCoord.Min, DecCoord.Sec); Deg2DegMinSec(nmea_radian2degree(Pos[0].lon), &DecCoord); pc.printf("Lon1:%d %d\'%.3f\" ", DecCoord.Deg, DecCoord.Min, DecCoord.Sec); Deg2DegMinSec(nmea_radian2degree(Pos[1].lat), &DecCoord); pc.printf("Lat2:%d %d\'%.3f\" ", DecCoord.Deg, DecCoord.Min, DecCoord.Sec); Deg2DegMinSec(nmea_radian2degree(Pos[1].lon), &DecCoord); pc.printf("Lon2:%d %d\'%.3f\" \n", DecCoord.Deg, DecCoord.Min, DecCoord.Sec); pc.printf("Dist:%f Azimuth Start:%f Azimuth Final:%f \n\n", Path.Dist, Path.Azimuth[0], Path.Azimuth[1]); } } }