int main(void) {
uint8_t i;
/* Initialize system */
SystemInit();
/* Delay init */
TM_DELAY_Init();
/* Initialize GPS on 115200 baudrate */
TM_GPS_Init(&GPS_Data, 115200);
/* Initialize USART2 for debug */
/* TX = PA2 */
TM_USART_Init(USART2, TM_USART_PinsPack_1, 115200);
/* Register custom GPGxx statements */
/* $GPRMC statement, term number 7 = Speed over ground in knots */
GPRMC = TM_GPS_AddCustom(&GPS_Data, "$GPRMC", 7);
/* $GPGLL statement, term number 1 = Current latitude */
GPGLL = TM_GPS_AddCustom(&GPS_Data, "$GPGLL", 1);
/* $GPGSA statement, term number 1 = M = Manual, forced to operate in 2D or 3D A=Automatic, 3D/2D */
GPGSA = TM_GPS_AddCustom(&GPS_Data, "$GPGSA", 1);
/* Add here more custom tags you want */
/* ... */
/* Reset counter */
TM_DELAY_SetTime(0);
while (1) {
/* Update GPR data */
/* Call this as faster as possible */
result = TM_GPS_Update(&GPS_Data);
/* If we have any unread data */
if (result == TM_GPS_Result_NewData) {
/* We received new packet of useful data from GPS */
current = TM_GPS_Result_NewData;
/* Is GPS signal valid? */
if (GPS_Data.Validity) {
/* If you want to make a GPS tracker, now is the time to save your data on SD card */
/* We have valid GPS signal */
printf("New received data have valid GPS signal\n");
printf("---------------------------------------\n");
/* We have all data from GPS_Data structure valid, you can do here what you want */
/* We will in this example show only custom data to user */
/* Print custom statements */
printf("Custom statements defined by user:\n");
/* Go through all custom statements */
for (i = 0; i < GPS_Data.CustomStatementsCount; i++) {
printf(" - Statement: %s; TermNumber: %d; Value: %s\n",
GPS_Data.CustomStatements[i]->Statement, /*!< Statement value */
GPS_Data.CustomStatements[i]->TermNumber, /*!< Term number */
GPS_Data.CustomStatements[i]->Value /*!< Value from GPS receiver */
);
}
/* You can do it this way too for all your custom statements separatelly */
printf(" - Statement2: %s; TermNumber: %d; Value: %s\n",
GPRMC->Statement, GPRMC->TermNumber, GPRMC->Value
);
printf("---------------------------------------\n");
} else {
/* GPS signal is not valid */
printf("New received data haven't valid GPS signal!\n");
}
} else if (result == TM_GPS_Result_FirstDataWaiting && current != TM_GPS_Result_FirstDataWaiting) {
current = TM_GPS_Result_FirstDataWaiting;
printf("Waiting first data from GPS!\n");
} else if (result == TM_GPS_Result_OldData && current != TM_GPS_Result_OldData) {
current = TM_GPS_Result_OldData;
/* We already read data, nothing new was received from GPS */
}
}
}
int main(void) {
/* Variables used */
TM_GPS_Data_t GPS_Data;
TM_GPS_Result_t result, current;
TM_GPS_Float_t GPS_Float;
TM_GPS_Distance_t GPS_Distance;
char buffer[40];
uint8_t i;
float temp;
/* Initialize system */
SystemInit();
/* Delay init */
TM_DELAY_Init();
/* Initialize GPS on 115200 baudrate */
TM_GPS_Init(&GPS_Data, 115200);
/* Initialize USART3 for debug */
/* TX = PB10 */
TM_USART_Init(USART3, TM_USART_PinsPack_1, 115200);
/* Version 1.1 added */
/* Set two test coordinates */
GPS_Distance.Latitude1 = 48.300215;
GPS_Distance.Longitude1 = -122.285903;
GPS_Distance.Latitude2 = 45.907813;
GPS_Distance.Longitude2 = 56.659407;
/* Calculate distance and bearing between 2 pointes */
TM_GPS_DistanceBetween(&GPS_Distance);
/* Convert float number */
TM_GPS_ConvertFloat(GPS_Distance.Distance, &GPS_Float, 6);
sprintf(buffer, "Distance is: %d.%06d meters\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
TM_GPS_ConvertFloat(GPS_Distance.Bearing, &GPS_Float, 6);
sprintf(buffer, "Bearing is: %d.%06d degrees\n\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
/* Reset counter */
TM_DELAY_SetTime(0);
while (1) {
/* Update GPR data */
/* Call this as faster as possible */
result = TM_GPS_Update(&GPS_Data);
/* If we didn't receive any useful data in the start */
if (result == TM_GPS_Result_FirstDataWaiting && TM_DELAY_Time() > 3000000) {
/* If we didn't receive nothing within 3 seconds */
TM_DELAY_SetTime(0);
/* Display data on USART */
TM_USART_Puts(USART3, "\nNothing received after 3 seconds. Is your GPS connected and baudrate set correct?\n");
TM_USART_Puts(USART3, "Most GPS receivers has by default 9600 baudrate and 1Hz refresh rate. Check your settings!\n\n");
}
/* If we have any unread data */
if (result == TM_GPS_Result_NewData) {
/* We received new packet of useful data from GPS */
current = TM_GPS_Result_NewData;
/* Is GPS signal valid? */
if (GPS_Data.Validity) {
/* If you want to make a GPS tracker, not is the time to save your data on SD card */
/* We have valid GPS signal */
TM_USART_Puts(USART3, "New received data have valid GPS signal\n");
TM_USART_Puts(USART3, "---------------------------------------\n");
#ifndef GPS_DISABLE_GPGGA
/* GPGGA data */
TM_USART_Puts(USART3, "GPGGA statement:\n");
/* Latitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Latitude, &GPS_Float, 6);
sprintf(buffer, " - Latitude: %d.%d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
/* Longitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Longitude, &GPS_Float, 6);
sprintf(buffer, " - Longitude: %d.%d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
/* Satellites in use */
sprintf(buffer, " - Sats in use: %02d\n", GPS_Data.Satellites);
TM_USART_Puts(USART3, buffer);
/* Current time */
sprintf(buffer, " - UTC Time: %02d.%02d.%02d:%02d\n", GPS_Data.Time.Hours, GPS_Data.Time.Minutes, GPS_Data.Time.Seconds, GPS_Data.Time.Hundredths);
TM_USART_Puts(USART3, buffer);
/* Fix: 0 = invalid, 1 = GPS, 2 = DGPS */
sprintf(buffer, " - Fix: %d\n", GPS_Data.Fix);
TM_USART_Puts(USART3, buffer);
/* Altitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Altitude, &GPS_Float, 6);
sprintf(buffer, " - Altitude: %3d.%06d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
#endif
#ifndef GPS_DISABLE_GPRMC
/* GPRMC data */
TM_USART_Puts(USART3, "GPRMC statement:\n");
/* Current date */
sprintf(buffer, " - Date: %02d.%02d.%04d\n", GPS_Data.Date.Date, GPS_Data.Date.Month, GPS_Data.Date.Year + 2000);
TM_USART_Puts(USART3, buffer);
/* Current speed in knots */
TM_GPS_ConvertFloat(GPS_Data.Speed, &GPS_Float, 6);
sprintf(buffer, " - Speed in knots: %d.%06d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
/* Current speed in km/h */
temp = TM_GPS_ConvertSpeed(GPS_Data.Speed, TM_GPS_Speed_KilometerPerHour);
TM_GPS_ConvertFloat(temp, &GPS_Float, 6);
sprintf(buffer, " - Speed in km/h: %d.%06d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
TM_GPS_ConvertFloat(GPS_Data.Direction, &GPS_Float, 3);
sprintf(buffer, " - Direction: %3d.%03d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
#endif
#ifndef GPS_DISABLE_GPGSA
/* GPGSA data */
TM_USART_Puts(USART3, "GPGSA statement:\n");
/* Horizontal dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.HDOP, &GPS_Float, 2);
sprintf(buffer, " - HDOP: %2d.%02d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
/* Vertical dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.VDOP, &GPS_Float, 2);
sprintf(buffer, " - VDOP: %2d.%02d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
/* Position dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.PDOP, &GPS_Float, 2);
sprintf(buffer, " - PDOP: %2d.%02d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_USART_Puts(USART3, buffer);
/* Current fix mode in use */
sprintf(buffer, " - Fix mode: %d\n", GPS_Data.FixMode);
TM_USART_Puts(USART3, buffer);
/* Display IDs of satellites in use */
TM_USART_Puts(USART3, "- ID's of used satellites: ");
for (i = 0; i < GPS_Data.Satellites; i++) {
if (i < (GPS_Data.Satellites - 1)) {
sprintf(buffer, "%d,", GPS_Data.SatelliteIDs[i]);
} else {
sprintf(buffer, "%d\n", GPS_Data.SatelliteIDs[i]);
}
TM_USART_Puts(USART3, buffer);
}
#endif
#ifndef GPS_DISABLE_GPGSV
/* GPGSV data */
TM_USART_Puts(USART3, "GPGSV statement:\n");
/* Satellites in view */
sprintf(buffer, " - Satellites in view: %d\n", GPS_Data.SatellitesInView);
TM_USART_Puts(USART3, buffer);
#endif
TM_USART_Puts(USART3, "---------------------------------------\n");
} else {
/* GPS signal is not valid */
TM_USART_Puts(USART3, "New received data haven't valid GPS signal!\n");
}
} else if (result == TM_GPS_Result_FirstDataWaiting && current != TM_GPS_Result_FirstDataWaiting) {
current = TM_GPS_Result_FirstDataWaiting;
TM_USART_Puts(USART3, "Waiting first data from GPS!\n");
} else if (result == TM_GPS_Result_OldData && current != TM_GPS_Result_OldData) {
current = TM_GPS_Result_OldData;
/* We already read data, nothing new was received from GPS */
}
}
}
int main(void) {
uint8_t i;
float temp;
/* Initialize system */
SystemInit();
/* Delay init */
TM_DELAY_Init();
/* Initialize GPS on 115200 baudrate */
TM_GPS_Init(&GPS_Data, 115200);
/* Initialize USART2 for debug */
/* TX = PA2 */
TM_USART_Init(USART2, TM_USART_PinsPack_1, 115200);
/* Version 1.1 added */
/* Set two test coordinates */
GPS_Distance.Latitude1 = 48.300215;
GPS_Distance.Longitude1 = -122.285903;
GPS_Distance.Latitude2 = 45.907813;
GPS_Distance.Longitude2 = 56.659407;
/* Calculate distance and bearing between 2 points */
TM_GPS_DistanceBetween(&GPS_Distance);
/* Convert float number */
TM_GPS_ConvertFloat(GPS_Distance.Distance, &GPS_Float, 6);
printf("Distance is: %d.%06d meters\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_GPS_ConvertFloat(GPS_Distance.Bearing, &GPS_Float, 6);
printf("Bearing is: %d.%06d degrees\n\n", GPS_Float.Integer, GPS_Float.Decimal);
/* Reset counter */
TM_DELAY_SetTime(0);
while (1) {
/* Update GPR data */
/* Call this as faster as possible */
result = TM_GPS_Update(&GPS_Data);
/* If we have any unread data */
if (result == TM_GPS_Result_NewData) {
/* We received new packet of useful data from GPS */
current = TM_GPS_Result_NewData;
/* Is GPS signal valid? */
if (GPS_Data.Validity) {
/* If you want to make a GPS tracker, now is the time to save your data on SD card */
/* We have valid GPS signal */
printf("New received data have valid GPS signal\n");
printf("---------------------------------------\n");
#ifndef GPS_DISABLE_GPGGA
/* GPGGA data */
printf("GPGGA statement:\n");
/* Latitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Latitude, &GPS_Float, 6);
printf(" - Latitude: %d.%d\n", GPS_Float.Integer, GPS_Float.Decimal);
/* Longitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Longitude, &GPS_Float, 6);
printf(" - Longitude: %d.%d\n", GPS_Float.Integer, GPS_Float.Decimal);
/* Satellites in use */
printf(" - Sats in use: %02d\n", GPS_Data.Satellites);
/* Current time */
printf(" - UTC Time: %02d.%02d.%02d:%02d\n", GPS_Data.Time.Hours, GPS_Data.Time.Minutes, GPS_Data.Time.Seconds, GPS_Data.Time.Hundredths);
/* Fix: 0 = invalid, 1 = GPS, 2 = DGPS */
printf(" - Fix: %d\n", GPS_Data.Fix);
/* Altitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Altitude, &GPS_Float, 6);
printf(" - Altitude: %3d.%06d\n", GPS_Float.Integer, GPS_Float.Decimal);
#endif
#ifndef GPS_DISABLE_GPRMC
/* GPRMC data */
printf("GPRMC statement:\n");
/* Current date */
printf(" - Date: %02d.%02d.%04d\n", GPS_Data.Date.Date, GPS_Data.Date.Month, GPS_Data.Date.Year + 2000);
/* Current speed in knots */
TM_GPS_ConvertFloat(GPS_Data.Speed, &GPS_Float, 6);
printf(" - Speed in knots: %d.%06d\n", GPS_Float.Integer, GPS_Float.Decimal);
/* Current speed in km/h */
temp = TM_GPS_ConvertSpeed(GPS_Data.Speed, TM_GPS_Speed_KilometerPerHour);
TM_GPS_ConvertFloat(temp, &GPS_Float, 6);
printf(" - Speed in km/h: %d.%06d\n", GPS_Float.Integer, GPS_Float.Decimal);
TM_GPS_ConvertFloat(GPS_Data.Direction, &GPS_Float, 3);
printf(" - Direction: %3d.%03d\n", GPS_Float.Integer, GPS_Float.Decimal);
#endif
#ifndef GPS_DISABLE_GPGSA
/* GPGSA data */
printf("GPGSA statement:\n");
/* Horizontal dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.HDOP, &GPS_Float, 2);
printf(" - HDOP: %2d.%02d\n", GPS_Float.Integer, GPS_Float.Decimal);
/* Vertical dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.VDOP, &GPS_Float, 2);
printf(" - VDOP: %2d.%02d\n", GPS_Float.Integer, GPS_Float.Decimal);
/* Position dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.PDOP, &GPS_Float, 2);
printf(" - PDOP: %2d.%02d\n", GPS_Float.Integer, GPS_Float.Decimal);
/* Current fix mode in use */
printf(" - Fix mode: %d\n", GPS_Data.FixMode);
/* Display IDs of satellites in use */
printf(" - ID's of used satellites: ");
for (i = 0; i < GPS_Data.Satellites; i++) {
printf("%d,", GPS_Data.SatelliteIDs[i]);
}
printf("\n");
#endif
#ifndef GPS_DISABLE_GPGSV
/* GPGSV data */
printf("GPGSV statement:\n");
/* Satellites in view */
printf(" - Satellites in view: %d\n", GPS_Data.SatellitesInView);
/* Print satellites description */
for (i = 0; i < GPS_Data.SatellitesInView; i++) {
printf(" - S: %02d, A: %03d, E: %02d, SNR: %02d\n",
GPS_Data.SatDesc[i].ID,
GPS_Data.SatDesc[i].Azimuth,
GPS_Data.SatDesc[i].Elevation,
GPS_Data.SatDesc[i].SNR
);
}
#endif
printf("---------------------------------------\n");
} else {
/* GPS signal is not valid */
printf("New received data haven't valid GPS signal!\n");
}
} else if (result == TM_GPS_Result_FirstDataWaiting && current != TM_GPS_Result_FirstDataWaiting) {
current = TM_GPS_Result_FirstDataWaiting;
printf("Waiting first data from GPS!\n");
} else if (result == TM_GPS_Result_OldData && current != TM_GPS_Result_OldData) {
current = TM_GPS_Result_OldData;
/* We already read data, nothing new was received from GPS */
}
}
}
int main(void) {
/* Variables used */
TM_GPS_Data_t GPS_Data;
TM_GPS_Result_t result, current;
TM_GPS_Float_t GPS_Float;
TM_GPS_Distance_t GPS_Distance;
char buffer[40];
uint8_t i;
float temp;
uint8_t iOff;
/* Initialize system */
SystemInit();
/* Delay init */
TM_DELAY_Init();
/* Initialize leds */
TM_DISCO_LedInit();
/* Initialize GPS on 115200 baudrate */
TM_GPS_Init(&GPS_Data, 115200);
/* Initialize ili9341 LCD on STM32F429-Discovery board */
TM_ILI9341_Init();
/* Rotate LCD */
TM_ILI9341_Rotate(TM_ILI9341_Orientation_Portrait_2);
/* Go to the begginning of LCD */
iOff = 0;
/* Version 1.1 added */
/* Set two test coordinates */
/* from Ljubljana */
GPS_Distance.Latitude1 = 46.050513;
GPS_Distance.Longitude1 = 14.512873;
/* to New York */
GPS_Distance.Latitude2 = 40.711096;
GPS_Distance.Longitude2 = -74.007529;
/* Display location */
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, "Ljubljana -> New York", &TM_Font_7x10, 0x0000, 0xFFFF);
/* Calculate distance and bearing between 2 pointes */
TM_GPS_DistanceBetween(&GPS_Distance);
/* Convert float number */
TM_GPS_ConvertFloat(GPS_Distance.Distance, &GPS_Float, 1);
sprintf(buffer, " - Distance: %d.%1d meters", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
TM_GPS_ConvertFloat(GPS_Distance.Bearing, &GPS_Float, 3);
sprintf(buffer, " - Bearing: %d.%03d degrees", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Delay 5s */
Delayms(5000);
/* Clear screen */
TM_ILI9341_Fill(0xFFFF);
/* Go to the begginning of LCD */
iOff = 0;
/* Reset counter */
TM_DELAY_SetTime(0);
while (1) {
/* Update GPR data */
/* Call this as faster as possible */
result = TM_GPS_Update(&GPS_Data);
/* If we didn't receive any useful data in the start */
if (result == TM_GPS_Result_FirstDataWaiting && TM_DELAY_Time() > 3000) {
/* If we didn't receive nothing within 3 seconds */
TM_DELAY_SetTime(0);
/* Display data on LCD */
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, "Check your GPS receiver!", &TM_Font_7x10, 0x0000, 0xFFFF);
}
/* If we have any unread data */
if (result == TM_GPS_Result_NewData) {
/* We received new packet of useful data from GPS */
current = TM_GPS_Result_NewData;
/* Go to the begginning of LCD */
iOff = 0;
/* Is GPS signal valid? */
if (GPS_Data.Validity) {
/* If you want to make a GPS tracker, now is the time to save your data on SD card */
/* Toggle GREEN LED */
TM_DISCO_LedToggle(LED_GREEN);
/* We have valid GPS signal */
#ifndef GPS_DISABLE_GPGGA
/* Latitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Latitude, &GPS_Float, 6);
sprintf(buffer, " - Latitude: %d.%d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Longitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Longitude, &GPS_Float, 6);
sprintf(buffer, " - Longitude: %d.%d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Satellites in use */
sprintf(buffer, " - Sats in use: %02d", GPS_Data.Satellites);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Current time */
sprintf(buffer, " - UTC Time: %02d.%02d.%02d:%02d", GPS_Data.Time.Hours, GPS_Data.Time.Minutes, GPS_Data.Time.Seconds, GPS_Data.Time.Hundredths);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Fix: 0 = invalid, 1 = GPS, 2 = DGPS */
sprintf(buffer, " - Fix: %d", GPS_Data.Fix);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Altitude */
/* Convert float to integer and decimal part, with 6 decimal places */
TM_GPS_ConvertFloat(GPS_Data.Altitude, &GPS_Float, 6);
sprintf(buffer, " - Altitude: %3d.%06d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
#endif
#ifndef GPS_DISABLE_GPRMC
/* Current date */
sprintf(buffer, " - Date: %02d.%02d.%04d", GPS_Data.Date.Date, GPS_Data.Date.Month, GPS_Data.Date.Year + 2000);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Current speed in knots */
TM_GPS_ConvertFloat(GPS_Data.Speed, &GPS_Float, 6);
sprintf(buffer, " - Speed in knots: %2d.%06d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Current speed in km/h */
temp = TM_GPS_ConvertSpeed(GPS_Data.Speed, TM_GPS_Speed_KilometerPerHour);
TM_GPS_ConvertFloat(temp, &GPS_Float, 6);
sprintf(buffer, " - Speed in km/h: %2d.%06d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
TM_GPS_ConvertFloat(GPS_Data.Direction, &GPS_Float, 3);
sprintf(buffer, " - Direction: %3d.%03d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
#endif
#ifndef GPS_DISABLE_GPGSA
/* Horizontal dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.HDOP, &GPS_Float, 2);
sprintf(buffer, " - HDOP: %2d.%02d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Vertical dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.VDOP, &GPS_Float, 2);
sprintf(buffer, " - VDOP: %2d.%02d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Position dilution of precision */
TM_GPS_ConvertFloat(GPS_Data.PDOP, &GPS_Float, 2);
sprintf(buffer, " - PDOP: %2d.%02d", GPS_Float.Integer, GPS_Float.Decimal);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Current fix mode in use */
sprintf(buffer, " - Fix mode: %d", GPS_Data.FixMode);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
/* Display IDs of satellites in use */
sprintf(buffer, "Sats ids: ");
for (i = 0; i < GPS_Data.Satellites; i++) {
if (i < (GPS_Data.Satellites - 1)) {
sprintf(buffer, "%s%d,", buffer, GPS_Data.SatelliteIDs[i]);
} else {
sprintf(buffer, "%s%d", buffer, GPS_Data.SatelliteIDs[i]);
}
}
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
#endif
#ifndef GPS_DISABLE_GPGSV
/* Satellites in view */
sprintf(buffer, " - Satellites in view: %02d", GPS_Data.SatellitesInView);
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, buffer, &TM_Font_7x10, 0x0000, 0xFFFF);
#endif
} else {
/* Clear screen */
if (iOff > 0) {
iOff = 0;
TM_ILI9341_Fill(0xFFFF);
}
/* Go to the beginning of LCD */
iOff = 0;
/* Toggle RED LED */
TM_DISCO_LedToggle(LED_RED);
/* GPS signal is not valid */
TM_ILI9341_Puts(10, START_Y + 11 * iOff, "New received data haven't valid GPS signal!", &TM_Font_7x10, 0x0000, 0xFFFF);
}
} else if (result == TM_GPS_Result_FirstDataWaiting && current != TM_GPS_Result_FirstDataWaiting) {
current = TM_GPS_Result_FirstDataWaiting;
TM_ILI9341_Puts(10, START_Y + 11 * iOff++, "Waiting first data from GPS!", &TM_Font_7x10, 0x0000, 0xFFFF);
} else if (result == TM_GPS_Result_OldData && current != TM_GPS_Result_OldData) {
current = TM_GPS_Result_OldData;
/* We already read data, nothing new was received from GPS */
}
}
}