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Adafruit GPS , distance and count footsteps
Dependencies: mbed SDFileSystem MBed_Adafruit-GPS-Library USBDevice
main.cpp@8:eee9069df8bb, 2020-01-27 (annotated)
- Committer:
- zmoutaou
- Date:
- Mon Jan 27 10:52:53 2020 +0000
- Revision:
- 8:eee9069df8bb
- Parent:
- 7:3d99469695da
Adafruit GPS
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
reanimationxp | 2:7166ad3f9a2a | 1 | |
reanimationxp | 2:7166ad3f9a2a | 2 | #include "mbed.h" |
reanimationxp | 2:7166ad3f9a2a | 3 | #include "MBed_Adafruit_GPS.h" |
zmoutaou | 4:e87d9fbc4869 | 4 | #include "USBSerial.h" |
zmoutaou | 8:eee9069df8bb | 5 | #include "SDFileSystem.h" |
zmoutaou | 8:eee9069df8bb | 6 | |
reanimationxp | 2:7166ad3f9a2a | 7 | |
the_nabil | 5:da8e5af9d44b | 8 | USBSerial pc(0x1f00, 0x2012, 0x0001, false); |
reanimationxp | 2:7166ad3f9a2a | 9 | Serial * gps_Serial; |
zmoutaou | 8:eee9069df8bb | 10 | SDFileSystem sd(PA_7, PA_6, PA_5, PB_6, "sd"); |
zmoutaou | 8:eee9069df8bb | 11 | Timer dt ; int t_avant = 0 ; int t_m = 0 ; int t_d = 0; int t_apres = 0; |
zmoutaou | 4:e87d9fbc4869 | 12 | |
the_nabil | 5:da8e5af9d44b | 13 | PwmOut Green(PC_8); //PWM Red LED |
the_nabil | 5:da8e5af9d44b | 14 | PwmOut Red(PC_6); //PWM Green LED |
the_nabil | 5:da8e5af9d44b | 15 | PwmOut Blue(PC_9); //PWM Blue LED |
the_nabil | 6:f1b3ee4199b7 | 16 | int i = 0; |
zmoutaou | 8:eee9069df8bb | 17 | float lat_dd, lon_dd; |
the_nabil | 6:f1b3ee4199b7 | 18 | float lat_1, lon_1; |
the_nabil | 6:f1b3ee4199b7 | 19 | float lat_2, lon_2; |
the_nabil | 6:f1b3ee4199b7 | 20 | float height = 171; |
zmoutaou | 8:eee9069df8bb | 21 | float distance = 0; |
zmoutaou | 8:eee9069df8bb | 22 | //float distance1 = 0; |
zmoutaou | 8:eee9069df8bb | 23 | //float distance2 = 0; |
zmoutaou | 8:eee9069df8bb | 24 | float sum_distance = 0; |
the_nabil | 6:f1b3ee4199b7 | 25 | float steps = 0; |
the_nabil | 7:3d99469695da | 26 | double avg_speed = 0; |
the_nabil | 6:f1b3ee4199b7 | 27 | float cal = 0; |
reanimationxp | 2:7166ad3f9a2a | 28 | |
zmoutaou | 8:eee9069df8bb | 29 | int main() |
zmoutaou | 8:eee9069df8bb | 30 | { |
the_nabil | 6:f1b3ee4199b7 | 31 | |
zmoutaou | 8:eee9069df8bb | 32 | dt.start(); |
zmoutaou | 8:eee9069df8bb | 33 | Blue = 0; |
zmoutaou | 8:eee9069df8bb | 34 | gps_Serial = new Serial(PA_2,PA_3); //serial object for use w/ GPS |
zmoutaou | 8:eee9069df8bb | 35 | Adafruit_GPS myGPS(gps_Serial); //object of Adafruit's GPS class |
zmoutaou | 8:eee9069df8bb | 36 | char c; //when read via Adafruit_GPS::read(), the class returns single character stored here |
zmoutaou | 8:eee9069df8bb | 37 | Timer refresh_Timer; //sets up a timer for use in loop; how often do we print GPS info? |
zmoutaou | 8:eee9069df8bb | 38 | const int refresh_Time = 2000; //refresh time in ms |
zmoutaou | 8:eee9069df8bb | 39 | myGPS.begin(9600); //sets baud rate for GPS communication; note this may be changed via Adafruit_GPS::sendCommand(char *) |
zmoutaou | 8:eee9069df8bb | 40 | //a list of GPS commands is available at http://www.adafruit.com/datasheets/PMTK_A08.pdf |
zmoutaou | 8:eee9069df8bb | 41 | myGPS.sendCommand(PMTK_SET_NMEA_OUTPUT_RMCGGA); //these commands are defined in MBed_Adafruit_GPS.h; a link is provided there for command creation |
zmoutaou | 8:eee9069df8bb | 42 | myGPS.sendCommand(PMTK_SET_NMEA_UPDATE_1HZ); |
zmoutaou | 8:eee9069df8bb | 43 | myGPS.sendCommand(PGCMD_ANTENNA); |
zmoutaou | 8:eee9069df8bb | 44 | FILE *fp = fopen("/sd/GPS_Test.txt", "w"); |
zmoutaou | 8:eee9069df8bb | 45 | wait(1); |
zmoutaou | 8:eee9069df8bb | 46 | refresh_Timer.start(); //starts the clock on the timer |
zmoutaou | 8:eee9069df8bb | 47 | while(true) { |
zmoutaou | 8:eee9069df8bb | 48 | c = myGPS.read(); //queries the GPS |
zmoutaou | 8:eee9069df8bb | 49 | Blue = 0; |
zmoutaou | 8:eee9069df8bb | 50 | if (c) { } //this line will echo the GPS data if not paused |
zmoutaou | 8:eee9069df8bb | 51 | //check if we recieved a new message from GPS, if so, attempt to parse it, |
zmoutaou | 8:eee9069df8bb | 52 | if ( myGPS.newNMEAreceived() ) { |
zmoutaou | 8:eee9069df8bb | 53 | if ( !myGPS.parse(myGPS.lastNMEA()) ) { |
zmoutaou | 8:eee9069df8bb | 54 | continue; |
zmoutaou | 8:eee9069df8bb | 55 | } |
zmoutaou | 8:eee9069df8bb | 56 | } |
zmoutaou | 8:eee9069df8bb | 57 | |
zmoutaou | 8:eee9069df8bb | 58 | //check if enough time has passed to warrant printing GPS info to screen |
zmoutaou | 8:eee9069df8bb | 59 | //note if refresh_Time is too low or pc.baud is too low, GPS data may be lost during printing |
zmoutaou | 8:eee9069df8bb | 60 | if (refresh_Timer.read_ms() >= refresh_Time) { |
zmoutaou | 8:eee9069df8bb | 61 | refresh_Timer.reset(); |
zmoutaou | 8:eee9069df8bb | 62 | fprintf(fp,"Time: %d:%d:%d.%u\n", myGPS.hour+1, myGPS.minute, myGPS.seconds, myGPS.milliseconds); |
zmoutaou | 8:eee9069df8bb | 63 | fprintf(fp,"Date: %d/%d/20%d\n", myGPS.day, myGPS.month, myGPS.year); |
zmoutaou | 8:eee9069df8bb | 64 | fprintf(fp,"Fix:. %d\n", (int) myGPS.fix); |
zmoutaou | 8:eee9069df8bb | 65 | fprintf(fp,"Quality: %d\n\n", (int) myGPS.fixquality); |
zmoutaou | 8:eee9069df8bb | 66 | |
zmoutaou | 8:eee9069df8bb | 67 | pc.printf("Time: %d:%d:%d.%u\n", myGPS.hour+1, myGPS.minute, myGPS.seconds, myGPS.milliseconds); |
zmoutaou | 8:eee9069df8bb | 68 | pc.printf("Date: %d/%d/20%d\n", myGPS.day, myGPS.month, myGPS.year); |
zmoutaou | 8:eee9069df8bb | 69 | pc.printf("Fix: %d\n", (int) myGPS.fix); |
zmoutaou | 8:eee9069df8bb | 70 | pc.printf("Quality: %d\n\n", (int) myGPS.fixquality); |
zmoutaou | 8:eee9069df8bb | 71 | Blue = 0; |
zmoutaou | 8:eee9069df8bb | 72 | if (myGPS.fix) { |
the_nabil | 6:f1b3ee4199b7 | 73 | lat_dd = myGPS.coordToDegDec(myGPS.latitude); |
the_nabil | 6:f1b3ee4199b7 | 74 | lon_dd = myGPS.coordToDegDec(myGPS.longitude); |
the_nabil | 6:f1b3ee4199b7 | 75 | if (i == 0) { |
zmoutaou | 8:eee9069df8bb | 76 | lat_1 = lat_dd;lon_1 = lon_dd;lat_2 = lat_1;lon_2 = lon_1;t_m = dt.read_ms() ; t_m = dt.read(); |
zmoutaou | 8:eee9069df8bb | 77 | |
the_nabil | 6:f1b3ee4199b7 | 78 | } else { |
zmoutaou | 8:eee9069df8bb | 79 | lat_1 = lat_2;lon_1 = lon_2;lat_2 = lat_dd;lon_2 = lon_dd;t_apres = t_m ; t_m = dt.read(); t_d = t_apres - t_m ; |
zmoutaou | 8:eee9069df8bb | 80 | ::distance = myGPS.getDistance(lat_1, lon_1, lat_2, lon_2 ); |
zmoutaou | 8:eee9069df8bb | 81 | ::sum_distance += ::distance; |
zmoutaou | 8:eee9069df8bb | 82 | ::steps = myGPS.getSteps(::sum_distance, height); |
zmoutaou | 8:eee9069df8bb | 83 | ::avg_speed = myGPS.getAvgSpeed(::sum_distance, t_d );} |
zmoutaou | 8:eee9069df8bb | 84 | |
zmoutaou | 8:eee9069df8bb | 85 | |
the_nabil | 7:3d99469695da | 86 | //fprintf(fp,"t: %d\n", i); |
the_nabil | 7:3d99469695da | 87 | fprintf(fp,"Satellites : %d\n", myGPS.satellites); |
the_nabil | 7:3d99469695da | 88 | fprintf(fp,"Location (deg) : %5.5f%c, %5.5f%c\n", lat_dd, myGPS.lat, lon_dd, myGPS.lon); |
the_nabil | 7:3d99469695da | 89 | //fprintf(fp,"Location1 (°) : %5.5f, %5.5f\n", lat_1, lon_1); |
the_nabil | 7:3d99469695da | 90 | //fprintf(fp,"Location2 (°) : %5.5f, %5.5f\n", lat_2, lon_2); |
the_nabil | 6:f1b3ee4199b7 | 91 | //fprintf(fp,"Speed: %5.2f knots\n", myGPS.speed); |
the_nabil | 6:f1b3ee4199b7 | 92 | //fprintf(fp,"Angle: %5.2f\n", myGPS.angle); |
the_nabil | 6:f1b3ee4199b7 | 93 | fprintf(fp,"Altitude (m) : %5.2f\n", myGPS.altitude); |
zmoutaou | 8:eee9069df8bb | 94 | fprintf(fp,"Distance (m) : %5.2f\n", ::sum_distance); |
the_nabil | 7:3d99469695da | 95 | fprintf(fp,"Steps taken : %5.0f\n", ::steps); |
the_nabil | 6:f1b3ee4199b7 | 96 | fprintf(fp,"Average speed (km/h) : %5.2f\n\n\n", ::avg_speed); |
zmoutaou | 8:eee9069df8bb | 97 | |
the_nabil | 7:3d99469695da | 98 | //pc.printf("t: %d\n", i); |
the_nabil | 7:3d99469695da | 99 | pc.printf("Satellites : %d\n", myGPS.satellites); |
the_nabil | 7:3d99469695da | 100 | pc.printf("Location (deg) : %5.5f%c, %5.5f%c\n", lat_dd, myGPS.lat, lon_dd, myGPS.lon); |
the_nabil | 6:f1b3ee4199b7 | 101 | //pc.printf("Location (°) : %5.5f%c, %5.5f%c\n", lat_dd, myGPS.lat, lon_dd, myGPS.lon); |
the_nabil | 7:3d99469695da | 102 | //pc.printf("Location1 (°) : %5.5f, %5.5f\n", lat_1, lon_1); |
the_nabil | 7:3d99469695da | 103 | //pc.printf("Location2 (°) : %5.5f, %5.5f\n", lat_2, lon_2); |
the_nabil | 6:f1b3ee4199b7 | 104 | //pc.printf("Speed: %5.2f knots\n", myGPS.speed); |
the_nabil | 6:f1b3ee4199b7 | 105 | //pc.printf("Angle: %5.2f\n", myGPS.angle); |
the_nabil | 6:f1b3ee4199b7 | 106 | pc.printf("Altitude (m) : %5.2f\n", myGPS.altitude); |
the_nabil | 6:f1b3ee4199b7 | 107 | pc.printf("Distance (m) : %5.2f\n", ::sum_distance); |
the_nabil | 7:3d99469695da | 108 | pc.printf("Steps taken : %5.0f\n", ::steps); |
the_nabil | 7:3d99469695da | 109 | pc.printf("Average speed (km/h) : %5.5f\n\n\n", ::avg_speed); |
zmoutaou | 8:eee9069df8bb | 110 | |
zmoutaou | 8:eee9069df8bb | 111 | |
zmoutaou | 8:eee9069df8bb | 112 | |
zmoutaou | 8:eee9069df8bb | 113 | Blue = 1; |
zmoutaou | 8:eee9069df8bb | 114 | i++; |
zmoutaou | 8:eee9069df8bb | 115 | |
zmoutaou | 8:eee9069df8bb | 116 | } |
zmoutaou | 8:eee9069df8bb | 117 | wait(0.5); |
zmoutaou | 8:eee9069df8bb | 118 | } |
zmoutaou | 8:eee9069df8bb | 119 | } |
zmoutaou | 8:eee9069df8bb | 120 | fclose(fp); // Closing the file |
zmoutaou | 8:eee9069df8bb | 121 | if(fp == NULL) { |
zmoutaou | 8:eee9069df8bb | 122 | error("Could not open file for write\n"); // Error message, if there is a problem |
zmoutaou | 8:eee9069df8bb | 123 | } |
reanimationxp | 2:7166ad3f9a2a | 124 | } |
reanimationxp | 2:7166ad3f9a2a | 125 | |
reanimationxp | 2:7166ad3f9a2a | 126 | |
reanimationxp | 2:7166ad3f9a2a | 127 | /* |
reanimationxp | 2:7166ad3f9a2a | 128 | |
reanimationxp | 1:b100ab44119d | 129 | //gps.cpp |
reanimationxp | 1:b100ab44119d | 130 | //for use with Adafruit Ultimate GPS |
reanimationxp | 1:b100ab44119d | 131 | //Reads in and parses GPS data |
reanimationxp | 1:b100ab44119d | 132 | |
reanimationxp | 1:b100ab44119d | 133 | #include "mbed.h" |
reanimationxp | 1:b100ab44119d | 134 | #include "MBed_Adafruit_GPS.h" |
reanimationxp | 1:b100ab44119d | 135 | |
reanimationxp | 1:b100ab44119d | 136 | Serial * gps_Serial; |
reanimationxp | 1:b100ab44119d | 137 | Serial pc (USBTX, USBRX); |
reanimationxp | 1:b100ab44119d | 138 | |
reanimationxp | 1:b100ab44119d | 139 | int main() { |
zmoutaou | 8:eee9069df8bb | 140 | |
reanimationxp | 1:b100ab44119d | 141 | pc.baud(115200); //sets virtual COM serial communication to high rate; this is to allow more time to be spent on GPS retrieval |
zmoutaou | 8:eee9069df8bb | 142 | |
reanimationxp | 1:b100ab44119d | 143 | gps_Serial = new Serial(p28,p27); //serial object for use w/ GPS |
reanimationxp | 1:b100ab44119d | 144 | Adafruit_GPS myGPS(gps_Serial); //object of Adafruit's GPS class |
reanimationxp | 1:b100ab44119d | 145 | char c; //when read via Adafruit_GPS::read(), the class returns single character stored here |
reanimationxp | 1:b100ab44119d | 146 | Timer refresh_Timer; //sets up a timer for use in loop; how often do we print GPS info? |
reanimationxp | 1:b100ab44119d | 147 | const int refresh_Time = 2000; //refresh time in ms |
zmoutaou | 8:eee9069df8bb | 148 | |
reanimationxp | 1:b100ab44119d | 149 | myGPS.begin(9600); //sets baud rate for GPS communication; note this may be changed via Adafruit_GPS::sendCommand(char *) |
reanimationxp | 1:b100ab44119d | 150 | //a list of GPS commands is available at http://www.adafruit.com/datasheets/PMTK_A08.pdf |
zmoutaou | 8:eee9069df8bb | 151 | |
reanimationxp | 1:b100ab44119d | 152 | myGPS.sendCommand(PMTK_SET_NMEA_OUTPUT_RMCGGA); //these commands are defined in MBed_Adafruit_GPS.h; a link is provided there for command creation |
reanimationxp | 1:b100ab44119d | 153 | myGPS.sendCommand(PMTK_SET_NMEA_UPDATE_1HZ); |
reanimationxp | 1:b100ab44119d | 154 | myGPS.sendCommand(PGCMD_ANTENNA); |
zmoutaou | 8:eee9069df8bb | 155 | |
reanimationxp | 1:b100ab44119d | 156 | pc.printf("Connection established at 115200 baud...\n"); |
zmoutaou | 8:eee9069df8bb | 157 | |
reanimationxp | 1:b100ab44119d | 158 | wait(1); |
zmoutaou | 8:eee9069df8bb | 159 | |
reanimationxp | 1:b100ab44119d | 160 | refresh_Timer.start(); //starts the clock on the timer |
zmoutaou | 8:eee9069df8bb | 161 | |
reanimationxp | 1:b100ab44119d | 162 | while(true){ |
reanimationxp | 1:b100ab44119d | 163 | c = myGPS.read(); //queries the GPS |
zmoutaou | 8:eee9069df8bb | 164 | |
reanimationxp | 1:b100ab44119d | 165 | if (c) { pc.printf("%c", c); } //this line will echo the GPS data if not paused |
zmoutaou | 8:eee9069df8bb | 166 | |
reanimationxp | 1:b100ab44119d | 167 | //check if we recieved a new message from GPS, if so, attempt to parse it, |
reanimationxp | 1:b100ab44119d | 168 | if ( myGPS.newNMEAreceived() ) { |
reanimationxp | 1:b100ab44119d | 169 | if ( !myGPS.parse(myGPS.lastNMEA()) ) { |
zmoutaou | 8:eee9069df8bb | 170 | continue; |
zmoutaou | 8:eee9069df8bb | 171 | } |
reanimationxp | 1:b100ab44119d | 172 | } |
zmoutaou | 8:eee9069df8bb | 173 | |
reanimationxp | 1:b100ab44119d | 174 | //check if enough time has passed to warrant printing GPS info to screen |
reanimationxp | 1:b100ab44119d | 175 | //note if refresh_Time is too low or pc.baud is too low, GPS data may be lost during printing |
reanimationxp | 1:b100ab44119d | 176 | if (refresh_Timer.read_ms() >= refresh_Time) { |
reanimationxp | 1:b100ab44119d | 177 | refresh_Timer.reset(); |
zmoutaou | 8:eee9069df8bb | 178 | pc.printf("Time: %d:%d:%d.%u\n", myGPS.hour, myGPS.minute, myGPS.seconds, myGPS.milliseconds); |
reanimationxp | 1:b100ab44119d | 179 | pc.printf("Date: %d/%d/20%d\n", myGPS.day, myGPS.month, myGPS.year); |
reanimationxp | 1:b100ab44119d | 180 | pc.printf("Fix: %d\n", (int) myGPS.fix); |
reanimationxp | 1:b100ab44119d | 181 | pc.printf("Quality: %d\n", (int) myGPS.fixquality); |
reanimationxp | 1:b100ab44119d | 182 | if (myGPS.fix) { |
reanimationxp | 1:b100ab44119d | 183 | pc.printf("Location: %5.2f%c, %5.2f%c\n", myGPS.latitude, myGPS.lat, myGPS.longitude, myGPS.lon); |
reanimationxp | 1:b100ab44119d | 184 | pc.printf("Speed: %5.2f knots\n", myGPS.speed); |
reanimationxp | 1:b100ab44119d | 185 | pc.printf("Angle: %5.2f\n", myGPS.angle); |
reanimationxp | 1:b100ab44119d | 186 | pc.printf("Altitude: %5.2f\n", myGPS.altitude); |
reanimationxp | 1:b100ab44119d | 187 | pc.printf("Satellites: %d\n", myGPS.satellites); |
reanimationxp | 1:b100ab44119d | 188 | } |
reanimationxp | 1:b100ab44119d | 189 | } |
reanimationxp | 1:b100ab44119d | 190 | } |
reanimationxp | 1:b100ab44119d | 191 | } |
reanimationxp | 3:e38a115af1dd | 192 | */ |
reanimationxp | 2:7166ad3f9a2a | 193 | |
reanimationxp | 1:b100ab44119d | 194 | |
reanimationxp | 1:b100ab44119d | 195 | /* |
reanimationxp | 1:b100ab44119d | 196 | |
jhey | 0:604848fcb49c | 197 | //gps.cpp |
jhey | 0:604848fcb49c | 198 | //for use with Adafruit Ultimate GPS |
jhey | 0:604848fcb49c | 199 | //Reads in and parses GPS data |
zmoutaou | 8:eee9069df8bb | 200 | |
jhey | 0:604848fcb49c | 201 | #include "mbed.h" |
jhey | 0:604848fcb49c | 202 | #include "MBed_Adafruit_GPS.h" |
zmoutaou | 8:eee9069df8bb | 203 | |
jhey | 0:604848fcb49c | 204 | Serial * gps_Serial; |
jhey | 0:604848fcb49c | 205 | Serial pct (USBTX, USBRX); |
jhey | 0:604848fcb49c | 206 | |
jhey | 0:604848fcb49c | 207 | int main() { |
zmoutaou | 8:eee9069df8bb | 208 | |
jhey | 0:604848fcb49c | 209 | pct.baud(115200); //sets virtual COM serial communication to high rate; this is to allow more time to be spent on GPS retrieval |
zmoutaou | 8:eee9069df8bb | 210 | |
jhey | 0:604848fcb49c | 211 | gps_Serial = new Serial(PTC17,PTC16); //serial object for use w/ GPS |
jhey | 0:604848fcb49c | 212 | Adafruit_GPS myGPS(gps_Serial); //object of Adafruit's GPS class |
jhey | 0:604848fcb49c | 213 | char c; //when read via Adafruit_GPS::read(), the class returns single character stored here |
jhey | 0:604848fcb49c | 214 | Timer refresh_Timer; //sets up a timer for use in loop; how often do we print GPS info? |
jhey | 0:604848fcb49c | 215 | const int refresh_Time = 2000; //refresh time in ms |
zmoutaou | 8:eee9069df8bb | 216 | |
jhey | 0:604848fcb49c | 217 | myGPS.begin(9600); //sets baud rate for GPS communication; note this may be changed via Adafruit_GPS::sendCommand(char *) |
jhey | 0:604848fcb49c | 218 | //a list of GPS commands is available at http://www.adafruit.com/datasheets/PMTK_A08.pdf |
zmoutaou | 8:eee9069df8bb | 219 | |
jhey | 0:604848fcb49c | 220 | myGPS.sendCommand(PMTK_SET_NMEA_OUTPUT_RMCGGA); //these commands are defined in MBed_Adafruit_GPS.h; a link is provided there for command creation |
jhey | 0:604848fcb49c | 221 | myGPS.sendCommand(PMTK_SET_NMEA_UPDATE_1HZ); |
jhey | 0:604848fcb49c | 222 | myGPS.sendCommand(PGCMD_ANTENNA); |
zmoutaou | 8:eee9069df8bb | 223 | |
jhey | 0:604848fcb49c | 224 | pct.printf("Connection established at 115200 baud...\n"); |
zmoutaou | 8:eee9069df8bb | 225 | |
jhey | 0:604848fcb49c | 226 | wait(1); |
zmoutaou | 8:eee9069df8bb | 227 | |
jhey | 0:604848fcb49c | 228 | refresh_Timer.start(); //starts the clock on the timer |
zmoutaou | 8:eee9069df8bb | 229 | |
jhey | 0:604848fcb49c | 230 | while(true){ |
jhey | 0:604848fcb49c | 231 | c = myGPS.read(); //queries the GPS |
zmoutaou | 8:eee9069df8bb | 232 | |
jhey | 0:604848fcb49c | 233 | if (c) { pct.printf("%c", c); } //this line will echo the GPS data if not paused |
zmoutaou | 8:eee9069df8bb | 234 | |
jhey | 0:604848fcb49c | 235 | //check if we recieved a new message from GPS, if so, attempt to parse it, |
jhey | 0:604848fcb49c | 236 | if ( myGPS.newNMEAreceived() ) { |
jhey | 0:604848fcb49c | 237 | if ( !myGPS.parse(myGPS.lastNMEA()) ) { |
zmoutaou | 8:eee9069df8bb | 238 | continue; |
zmoutaou | 8:eee9069df8bb | 239 | } |
jhey | 0:604848fcb49c | 240 | } |
zmoutaou | 8:eee9069df8bb | 241 | |
jhey | 0:604848fcb49c | 242 | //check if enough time has passed to warrant printing GPS info to screen |
jhey | 0:604848fcb49c | 243 | //note if refresh_Time is too low or pc.baud is too low, GPS data may be lost during printing |
jhey | 0:604848fcb49c | 244 | if (refresh_Timer.read_ms() >= refresh_Time) { |
jhey | 0:604848fcb49c | 245 | refresh_Timer.reset(); |
jhey | 0:604848fcb49c | 246 | pct.printf("Time: %d:%d:%d.%u\n", myGPS.hour, myGPS.minute, myGPS.seconds, myGPS.milliseconds); |
jhey | 0:604848fcb49c | 247 | pct.printf("Date: %d/%d/20%d\n", myGPS.day, myGPS.month, myGPS.year); |
jhey | 0:604848fcb49c | 248 | pct.printf("Fix: %d\n", (int) myGPS.fix); |
jhey | 0:604848fcb49c | 249 | pct.printf("Quality: %d\n", (int) myGPS.fixquality); |
jhey | 0:604848fcb49c | 250 | if (myGPS.fix) { |
jhey | 0:604848fcb49c | 251 | pct.printf("Location: %5.2f%c, %5.2f%c\n", myGPS.latitude, myGPS.lat, myGPS.longitude, myGPS.lon); |
jhey | 0:604848fcb49c | 252 | pct.printf("Speed: %5.2f knots\n", myGPS.speed); |
jhey | 0:604848fcb49c | 253 | pct.printf("Angle: %5.2f\n", myGPS.angle); |
jhey | 0:604848fcb49c | 254 | pct.printf("Altitude: %5.2f\n", myGPS.altitude); |
jhey | 0:604848fcb49c | 255 | pct.printf("Satellites: %d\n", myGPS.satellites); |
jhey | 0:604848fcb49c | 256 | } |
zmoutaou | 8:eee9069df8bb | 257 | |
jhey | 0:604848fcb49c | 258 | } |
zmoutaou | 8:eee9069df8bb | 259 | |
jhey | 0:604848fcb49c | 260 | } |
zmoutaou | 8:eee9069df8bb | 261 | |
zmoutaou | 8:eee9069df8bb | 262 | |
reanimationxp | 1:b100ab44119d | 263 | } |
reanimationxp | 1:b100ab44119d | 264 | |
reanimationxp | 1:b100ab44119d | 265 | */ |