Esp32 gnss - Revision history

Mol: /* GPS Libraries */

2025-04-04T07:39:27Z

GPS Libraries

← Older revision		Revision as of 10:39, 4 April 2025
Line 51:		Line 51:

	Beitian 180 & 220		Beitian 180 & 220

			NEO6M

	== Beitian ==		== Beitian ==

Mol: /* ESP32 Code */

2025-03-21T13:10:14Z

ESP32 Code

← Older revision		Revision as of 16:10, 21 March 2025
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	Serial.print(gps.date.year());		Serial.print(gps.date.year());
	Serial.print(F("-"));		Serial.print(F("-"));
	Serial.~~print~~(gps.date.month());		Serial.printf("%02d",gps.date.month());
	Serial.print(F("-"));		Serial.print(F("-"));
	Serial.print(gps.date.day());		Serial.print(gps.date.day());
Line 130:		Line 130:
	Serial.print(gps.time.hour());		Serial.print(gps.time.hour());
	Serial.print(F(":"));		Serial.print(F(":"));
	Serial.~~print~~(gps.time.minute());		Serial.printf("%02d", gps.time.minute());
	Serial.print(F(":"));		Serial.print(F(":"));
	Serial.print(gps.time.second());		Serial.print("%02d", gps.time.second());
	} else {		} else {
	Serial.print(F("Nan"));		Serial.print(F("Nan"));

Mol: /* ESP32 */

2025-03-11T14:39:22Z

ESP32

← Older revision		Revision as of 17:39, 11 March 2025
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	# PPS LED: red. PPS LED not bright when GPS not fixed, flashing when fixed.		# PPS LED: red. PPS LED not bright when GPS not fixed, flashing when fixed.

	=== ESP32 ===		=== ESP32 Code ===


			<syntaxhighlight lang="C">
			#include <TinyGPS++.h>
			#define GPS_BAUDRATE 9600 // The default baudrate of NEO-6M is 9600

			TinyGPSPlus gps; // the TinyGPS++ object

			void setup() {
			Serial.begin(9600);
			Serial2.begin(GPS_BAUDRATE, SERIAL_8N1, 16, 17);

			Serial.println(F("ESP32 - GPS module"));
			Serial.println(F("Lat, Lon, Alt, speed [m/s], Datetime"));
			}

			void loop() {
			if (Serial2.available() > 0) {
			if (gps.encode(Serial2.read())) {
			if (gps.location.isValid()) {
			Serial.print(gps.location.lat(), 8);

			Serial.print(F(", "));
			Serial.print(gps.location.lng(), 8);

			Serial.print(F(", "));
			if (gps.altitude.isValid())
			Serial.print(gps.altitude.meters());
			else
			Serial.print(F("INVALID"));
			} else {
			Serial.print(F("Nan, Nan"));
			}

			Serial.print(F(", "));
			if (gps.speed.isValid()) {
			Serial.print(gps.speed.mps());
			} else {
			Serial.print(F("NaN"));
			}

			Serial.print(F(", "));
			if (gps.date.isValid() && gps.time.isValid()) {
			Serial.print(gps.date.year());
			Serial.print(F("-"));
			Serial.print(gps.date.month());
			Serial.print(F("-"));
			Serial.print(gps.date.day());
			Serial.print(F(" "));
			Serial.print(gps.time.hour());
			Serial.print(F(":"));
			Serial.print(gps.time.minute());
			Serial.print(F(":"));
			Serial.print(gps.time.second());
			} else {
			Serial.print(F("Nan"));
			}

			Serial.println();
			}
			}

			if (millis() > 5000 && gps.charsProcessed() < 10)
			Serial.println(F("No GPS data received: check wiring"));
			}
			</syntaxhighlight>

Mol: /* Specs */

2025-03-11T13:47:56Z

Specs

← Older revision		Revision as of 16:47, 11 March 2025
Line 70:		Line 70:
	Pins (from left to right)		Pins (from left to right)
	# GND (black)		# GND (black)
	# TX output (white) -> Connect to Serial RX pin ESP32 (eg GPIO 16)		# TX output (white) -> Connect to Serial RX pin ESP32 (eg GPIO 16: UART2 RX)
	# RX input (yellow) -> Connect to Serial TX pin ESP32 (eg GPIO 17)		# RX input (yellow) -> Connect to Serial TX pin ESP32 (eg GPIO 17: UART2 TX)
	# VCC 3.6 V - 5.5 V (red)		# VCC 3.6 V - 5.5 V (red)

Mol: /* Specs */

2025-03-11T13:46:28Z

Specs

← Older revision		Revision as of 16:46, 11 March 2025
Line 70:		Line 70:
	Pins (from left to right)		Pins (from left to right)
	# GND (black)		# GND (black)
	# TX output (white) -> Connect to Serial RX pin ESP32		# TX output (white) -> Connect to Serial RX pin ESP32 (eg GPIO 16)
	# RX input (yellow) -> Connect to Serial TX pin ESP32		# RX input (yellow) -> Connect to Serial TX pin ESP32 (eg GPIO 17)
	# VCC 3.6 V - 5.5 V (red)		# VCC 3.6 V - 5.5 V (red)

Mol: /* Specs */

2025-03-11T13:41:59Z

Specs

← Older revision		Revision as of 16:41, 11 March 2025
Line 70:		Line 70:
	Pins (from left to right)		Pins (from left to right)
	# GND (black)		# GND (black)
	# TX output (white)		# TX output (white) -> Connect to Serial RX pin ESP32
	# RX input (yellow)		# RX input (yellow) -> Connect to Serial TX pin ESP32
	# VCC 3.6 V - 5.5 V (red)		# VCC 3.6 V - 5.5 V (red)

Mol: /* Specs */

2025-03-11T13:30:01Z

Specs

← Older revision		Revision as of 16:30, 11 March 2025
Line 69:		Line 69:

	Pins (from left to right)		Pins (from left to right)
	# GND		# GND (black)
	# TX output		# TX output (white)
	# RX input		# RX input (yellow)
	# VCC 3.6 V - 5.5 V		# VCC 3.6 V - 5.5 V (red)

	LEDs		LEDs

Mol: /* GPS Libraries */

2025-03-11T13:18:45Z

GPS Libraries

← Older revision		Revision as of 16:18, 11 March 2025
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	== GPS Libraries ==		== GPS Libraries ==

			SoftwareSerial because the Serial port is used by USB.

			TinyGPS

			TinyGPS++

			Basic GPS Module Operation – Beitian 180 & 220 with Arduino

			Beitian 180 & 220

	== Beitian ==		== Beitian ==

Mol: /* Beitian */

2025-03-11T13:17:07Z

Beitian

← Older revision		Revision as of 16:17, 11 March 2025
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	* $GPXTE – Cross-track error, Measured		* $GPXTE – Cross-track error, Measured
	* $GPZDA – Date & Time		* $GPZDA – Date & Time

			== GPS Libraries ==



	== Beitian ==		== Beitian ==

Mol: /* NMEA 0183 standard */

2025-03-11T13:16:18Z

NMEA 0183 standard

← Older revision		Revision as of 16:16, 11 March 2025
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	== NMEA 0183 standard ==		== NMEA 0183 standard ==

			See https://aprs.gids.nl/nmea/

	Comma-delimited text format consists of rows of data.		Comma-delimited text format consists of rows of data.