GPS模块 NEO-6M 7N程序

以下是基于Arduino平台的NEO-6M 7N GPS模块程序，你可以根据自己的需求进行修改：

#include <TinyGPS++.h>
#include <SoftwareSerial.h>

static const int RXPin = 4, TXPin = 3;
static const uint32_t GPSBaud = 9600;

SoftwareSerial ss(RXPin, TXPin);
TinyGPSPlus gps;

void setup()
{
  Serial.begin(115200);
  ss.begin(GPSBaud);
  Serial.println("NEO-6M GPS Module Example");
}

void loop()
{
  while (ss.available() > 0)
    if (gps.encode(ss.read()))
      displayInfo();

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

void displayInfo()
{
  Serial.print("Location: ");
  if (gps.location.isValid())
  {
    Serial.print(gps.location.lat(), 6);
    Serial.print(F(","));
    Serial.print(gps.location.lng(), 6);
  }
  else
  {
    Serial.print(F("INVALID"));
  }

  Serial.print("  Date/Time: ");
  if (gps.date.isValid())
  {
    Serial.print(gps.date.month());
    Serial.print("/");
    Serial.print(gps.date.day());
    Serial.print("/");
    Serial.print(gps.date.year());
  }
  else
  {
    Serial.print(F("INVALID"));
  }

  Serial.print(" ");
  if (gps.time.isValid())
  {
    if (gps.time.hour() < 10) Serial.print(F("0"));
    Serial.print(gps.time.hour());
    Serial.print(":");
    if (gps.time.minute() < 10) Serial.print(F("0"));
    Serial.print(gps.time.minute());
    Serial.print(":");
    if (gps.time.second() < 10) Serial.print(F("0"));
    Serial.print(gps.time.second());
    Serial.print(".");
    if (gps.time.centisecond() < 10) Serial.print(F("0"));
    Serial.print(gps.time.centisecond());
  }
  else
  {
    Serial.print(F("INVALID"));
  }

  Serial.println();
}

这个程序使用了TinyGPS++库来解析GPS数据，同时使用了SoftwareSerial库来与GPS模块进行通信。你需要将RXPin和TXPin分别连接到GPS模块的TXD和RXD引脚，然后将GPS模块的VCC和GND引脚连接到Arduino的5V和GND引脚。