MOD-GPS

Modul GPS ideal pentru placile Arduino, Raspberry PI, Arduino Industrial, PIC32-Pinguino sau A13. Functioneaza pe interfata seriala RS232. 

Conectare cu Arduino

Foloseste cabluri tata-tata ca sa conectezi pinii GND, 3.3 V, RX si TX la placa Arduino (la pinii GND, 3.3 V, TX, respectiv RX); RX si TX se conecteaza incrucisat (RX la TX si TX la RX). Vezi schema conectorului de mai sus. 

Ex 1:

void setup() {

  Serial.begin(19200);

}

void loop() {

   if (Serial.available()>0) {

        Serial.write(Serial.read());

   }

}

Ex 2:

#include "SoftwareSerial.h"
#include "tinygps.h"

TinyGPS gps;
SoftwareSerial ss(3, 4);

void setup()
{
  Serial.begin(9600);
  ss.begin(19200);
}

void loop()
{
  bool newData = false;

  for (unsigned long start = millis(); millis() - start < 1000;)
  {
    while (ss.available())
    {
      char c = ss.read();
      if (gps.encode(c));
        newData = true;
    }
  }
  if (newData)
  {
    float flat, flon;
    unsigned long age;
    gps.f_get_position(&flat, &flon, &age);
    Serial.print("LAT=");
    Serial.print(flat == TinyGPS::GPS_INVALID_F_ANGLE ? 0.0 : flat, 6);
    Serial.print(" LON=");
    Serial.print(flon == TinyGPS::GPS_INVALID_F_ANGLE ? 0.0 : flon, 6);
    Serial.print(" SAT=");
    Serial.print(gps.satellites() == TinyGPS::GPS_INVALID_SATELLITES ? 0 : gps.satellites());
    Serial.print(" PREC=");
    Serial.println(gps.hdop() == TinyGPS::GPS_INVALID_HDOP ? 0 : gps.hdop());
  }
}

Conectare cu Raspberry PI
 

Modul GPS ideal pentru placile Raspberry Pi. Functioneaza pe interfata seriala RS232. 

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