dkrkamesh

#include <Wire.h>         
#include <LiquidCrystal_I2C.h>
#include <SoftwareSerial.h>
#include <TinyGPS.h>

TinyGPS gps;
SoftwareSerial serialgps(2, 3); //--> GPS
SoftwareSerial mySerial(10, 11); // RX, TX --> GSM
 
LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); 

dkrkamesh

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

TinyGPS gps;
SoftwareSerial serialgps(2,3);
int year;
byte month, day, hour, minute, second, hundredths;
unsigned long chars;
unsigned short sentences, failed_checksum;

dkrkamesh

/*
The circuit:
* RX is digital pin 10 (connect to TX of GSM Modem)
* TX is digital pin 11 (connect to RX of GSM Modem)
*/

#include <SoftwareSerial.h>
SoftwareSerial mySerial(10, 11); // RX, TX

void setup()

dkrkamesh

void setup() {
// initialize serial communications at 9600 bps:

Serial.begin(9600);
delay(10000);
// print the serial data to GSM
Serial.print("ATD9020XXXXXX;" ); // Change the phone number in code before running the program. change here to call a number using SIM900A
// wait 10 seconds before the next loop
delay(10000);
Serial.print("ATH" ); // hold the call

dkrkamesh

#include <Wire.h>                 // Comes with Arduino IDE                                 
#include <LiquidCrystal_I2C.h>
                                  // Initialize the object with interfacing pins 
LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); 
 
void setup()
{
  Serial.begin(9600);             // Initialize serial communication at 9600 baudrate
 
  lcd.begin(16,2);                // Initialize 16X2 LCD and turn on backlight 

dkrkamesh

volatile int rate[10];                    // array to hold last ten IBI values
volatile unsigned long sampleCounter = 0;          // used to determine pulse timing
volatile unsigned long lastBeatTime = 0;           // used to find IBI
volatile int P =512;                      // used to find peak in pulse wave, seeded
volatile int T = 512;                     // used to find trough in pulse wave, seeded
volatile int thresh = 512;                // used to find instant moment of heart beat, seeded
volatile int amp = 100;                   // used to hold amplitude of pulse waveform, seeded
volatile boolean firstBeat = true;        // used to seed rate array so we startup with reasonable BPM
volatile boolean secondBeat = false;      // used to seed rate array so we startup with reasonable BPM

dkrkamesh

// Source Code: Raspberry Pi sending data to the Arduino

const int ledPin = 13;

void setup()
{
 pinMode(ledPin, OUTPUT);
 Serial.begin(9600);
}

dkrkamesh

// Source Code: Raspberry Pi sending data to the Arduino

const int ledPin = 13;

void setup()
{
 pinMode(ledPin, OUTPUT);
 Serial.begin(9600);
}