Hi guys,
I'm finishing off a project and need to add a second function to my original code. I have written this code but whenever I seem to combine them, it comes up with an error. The two codes are below, could someone have a look at combining them into 1 for me please.
Many thanks
[code]
#include <TinyGPS++.h>
#include <SoftwareSerial.h>
static const int RXPin = 4, TXPin = 3;
static const uint32_t GPSBaud = 9600;
TinyGPSPlus gps;
SoftwareSerial ss(RXPin, TXPin);
const int buzzer = 7;
const int motorPin = 5;
void setup()
{
pinMode (buzzer, OUTPUT);
pinMode(8, OUTPUT);
Serial.begin(9600);
ss.begin(GPSBaud);
Serial.println(F("Initialising"));
Serial.println(F("Geofencing Track Worker Protection System"));
Serial.println(TinyGPSPlus::libraryVersion());
Serial.println();
Serial.println(F("Sats HDOP Latitude Longitude Fix Date Time Date Alt Course Speed Card Distance Course Card Chars Sentences Checksum"));
Serial.println(F(" (deg) (deg) Age Age (m) --- from GPS ---- ---- to Worksite ---- RX RX Fail"));
Serial.println(F("----------------------------------------------------------------------------------------------------------------------------------------"));
}
void loop()
{
static const double WORKSITE_LAT = 53.310671, WORKSITE_LON = -4.633096;
printInt(gps.satellites.value(), gps.satellites.isValid(), 5);
printFloat(gps.hdop.hdop(), gps.hdop.isValid(), 6, 1);
printFloat(gps.location.lat(), gps.location.isValid(), 11, 6);
printFloat(gps.location.lng(), gps.location.isValid(), 12, 6);
printInt(gps.location.age(), gps.location.isValid(), 5);
printDateTime(gps.date, gps.time);
printFloat(gps.altitude.meters(), gps.altitude.isValid(), 7, 2);
printFloat(gps.course.deg(), gps.course.isValid(), 7, 2);
printFloat(gps.speed.kmph(), gps.speed.isValid(), 6, 2);
printStr(gps.course.isValid() ? TinyGPSPlus::cardinal(gps.course.deg()) : "*** ", 6);
unsigned long distanceKmToWorksite =
(unsigned long)TinyGPSPlus::distanceBetween(
gps.location.lat(),
gps.location.lng(),
WORKSITE_LAT,
WORKSITE_LON) / 1000;
printInt(distanceKmToWorksite, gps.location.isValid(), 9);
if (distanceKmToWorksite >40)
digitalWrite(8, HIGH);
delay(100);
digitalWrite(8, LOW);
delay(0);
tone(buzzer, 1000);
delay(1000);
noTone(buzzer);
delay(100);
digitalWrite(motorPin, HIGH); //vibrate
delay(500); // delay one second
digitalWrite(motorPin, LOW); //stop vibrating
delay(500); //wait 50 seconds.
double courseToWorksite =
TinyGPSPlus::courseTo(
gps.location.lat(),
gps.location.lng(),
WORKSITE_LAT,
WORKSITE_LON);
printFloat(courseToWorksite, gps.location.isValid(), 7, 2);
const char *cardinalToWorksite = TinyGPSPlus::cardinal(courseToWorksite);
printStr(gps.location.isValid() ? cardinalToWorksite : "*** ", 6);
printInt(gps.charsProcessed(), true, 6);
printInt(gps.sentencesWithFix(), true, 10);
printInt(gps.failedChecksum(), true, 9);
Serial.println();
smartDelay(1000);
if (millis() > 5000 && gps.charsProcessed() < 10)
Serial.println(F("No GPS data received: check wiring"));
}
static void smartDelay(unsigned long ms)
{
unsigned long start = millis();
do
{
while (ss.available())
gps.encode(ss.read());
} while (millis() - start < ms);
}
static void printFloat(float val, bool valid, int len, int prec)
{
if (!valid)
{
while (len-- > 1)
Serial.print('*');
Serial.print(' ');
}
else
{
Serial.print(val, prec);
int vi = abs((int)val);
int flen = prec + (val < 0.0 ? 2 : 1); // . and -
flen += vi >= 1000 ? 4 : vi >= 100 ? 3 : vi >= 10 ? 2 : 1;
for (int i=flen; i<len; ++i)
Serial.print(' ');
}
smartDelay(0);
}
static void printInt(unsigned long val, bool valid, int len)
{
char sz[32] = "*****************";
if (valid)
sprintf(sz, "%ld", val);
sz[len] = 0;
for (int i=strlen(sz); i<len; ++i)
sz[i] = ' ';
if (len > 0)
sz[len-1] = ' ';
Serial.print(sz);
smartDelay(0);
}
static void printDateTime(TinyGPSDate &d, TinyGPSTime &t)
{
if (!d.isValid())
{
Serial.print(F("********** "));
}
else
{
char sz[32];
sprintf(sz, "%02d/%02d/%02d ", d.month(), d.day(), d.year());
Serial.print(sz);
}
if (!t.isValid())
{
Serial.print(F("******** "));
}
else
{
char sz[32];
sprintf(sz, "%02d:%02d:%02d ", t.hour(), t.minute(), t.second());
Serial.print(sz);
}
printInt(d.age(), d.isValid(), 5);
smartDelay(0);
}
static void printStr(const char *str, int len)
{
int slen = strlen(str);
for (int i=0; i<len; ++i)
Serial.print(i<slen ? str[i] : ' ');
smartDelay(0);
}
[/code]
#include <SPI.h>
#include <MFRC522.h>
const int buzzer = 7; //buzzer to arduino pin 7
#define SS_PIN 10
#define RST_PIN 9
MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance.
void setup()
{
Serial.begin(9600); // Initiate a serial communication
SPI.begin(); // Initiate SPI bus
mfrc522.PCD_Init(); // Initiate MFRC522
Serial.println("Approximate your card to the reader...");
Serial.println();
}
void loop()
{
// Look for new cards
if ( ! mfrc522.PICC_IsNewCardPresent())
{
return;
}
// Select one of the cards
if ( ! mfrc522.PICC_ReadCardSerial())
{
return;
}
//Show UID on serial monitor
Serial.print("UID tag :");
String content= "";
byte letter;
for (byte i = 0; i < mfrc522.uid.size; i++)
{
Serial.print(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " ");
Serial.print(mfrc522.uid.uidByte[i], HEX);
content.concat(String(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " "));
content.concat(String(mfrc522.uid.uidByte[i], HEX));
}
Serial.println();
Serial.print("Message : ");
content.toUpperCase();
if (content.substring(1) == "A3 49 6E 40") //change here the UID of the card/cards that you want to give access
{
tone(buzzer, 1000); // Send 1KHz sound signal...
delay(100); // ...for 1 sec
noTone(buzzer); // Stop sound...
delay(10); // ...for 1sec
}
else {
Serial.println(" Access denied");
delay(3000);
}
}
I think there's some extra bits in the second code as I just want the alarm and not the serial monitor. Any help would be appreciated