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Rovie Anne Tan
Works at Texas Instruments
Attended Bulcan State University
Lived in Baguio City, Philippines
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Rovie Anne Tan

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3,800+ emails accumulated in weekend???? waaaaaahhhhhh!!!!
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+5 !! wala kasing ibang choice other than +1...ahihihihi :P
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Rovie Anne Tan

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welcome google+ ahahaha... nice parang FB!
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Rovie, I need help with my code. Maybe someone there can help me sort it out. I am trying t add a SD card, But cant seem to get the construct of the variables correct. (at the end of the code its all // remed out) Thanks

// VIPER 37 Altimeter, Accelerometer, temp, Blue LCD,
// Mega 2560 V3
// LCD = I2C
// Temp = pin 2
// Accel = X=A0, Y=A1, Z=A3. Always awake, Always 5v, Always Low
// Altimeter = MS5607, RevA, Parallax, I2C
#include <Wire.h> //Alimeter ?
#include "IntersemaBaro.h" //Altimeter
#include <dht11.h> //Blue Temp sensor
#include <SoftwareSerial.h>
#include <TinyGPS.h>
#include <Wire.h>
#include <LCD.h>
#include <LiquidCrystal_I2C.h>
#include <AcceleroMMA7361.h> //Accelerometer
#include <SD.h>

// On the Ethernet Shield, CS is pin 4. Note that even if it's not
// used as the CS pin, the hardware CS pin (10 on most Arduino boards,
// 53 on the Mega) must be left as an output or the SD library
// functions will not work.
const int chipSelect = 53;

dht11 DHT11;

// Define which pins you will use on the Arduino to communicate with your 
// GPS. In this case, the GPS module's TX pin will connect to the 
// Arduino's RXPIN which is pin 3.
#define RXPIN 50
#define TXPIN 52
//Set this value equal to the baud rate of your GPS
#define GPSBAUD 4800
Intersema::BaroPressure_MS5607B baro(true);

#define I2C_ADDR 0x3F // Define I2C Address where the SainSmart LCD is
#define BACKLIGHT_PIN 3
#define En_pin 2
#define Rw_pin 1
#define Rs_pin 0
#define D4_pin 4
#define D5_pin 5
#define D6_pin 6
#define D7_pin 7

LiquidCrystal_I2C lcd(I2C_ADDR,En_pin,Rw_pin,Rs_pin,D4_pin,D5_pin,D6_pin,D7_pin);
AcceleroMMA7361 accelero;
int x;
int y;
int z;

// Create an instance of the TinyGPS object
TinyGPS gps;
// Initialize the NewSoftSerial library to the pins you defined above
SoftwareSerial uart_gps(RXPIN, TXPIN);

// This is where you declare prototypes for the functions that will be 
// using the TinyGPS library.
void getgps(TinyGPS &gps);

// In the setup function, you need to initialize two serial ports; the 
// standard hardware serial port (Serial()) to communicate with your 
// terminal program an another serial port (NewSoftSerial()) for your 
// GPS.
void setup()
{
  DHT11.attach(2);
  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for Leonardo only
  }


  Serial.print("Initializing SD card...");
  // make sure that the default chip select pin is set to
  // output, even if you don't use it:
  pinMode(10, OUTPUT);
  
  // see if the card is present and can be initialized:
  if (!SD.begin(chipSelect)) {
    Serial.println("Card failed, or not present");
    // don't do anything more:
    return;
  }
  Serial.println("card initialized.");
  lcd.clear();
  lcd.begin (20,4);

// Switch on the backlight
lcd.setBacklightPin(BACKLIGHT_PIN,POSITIVE);
lcd.setBacklight(HIGH);

// Position cursor and write some text
lcd.home (); // go to the first line, first character
    Serial.begin(9600);
    baro.init();
  accelero.begin(13, 12, 11, 10, A0, A1, A2);
  accelero.setARefVoltage(5);                   //sets the AREF voltage to 5V
  accelero.setSensitivity(LOW);               //sets the sensitivity to +/-1.5G
  accelero.calibrate();
  delay(500);

  // This is the serial rate for your terminal program. It must be this 
  // fast because we need to print everything before a new sentence 
  // comes in. If you slow it down, the messages might not be valid and 
  // you will likely get checksum errors.
  //Serial.begin(115200);
  //Sets baud rate of your GPS
  uart_gps.begin(GPSBAUD);
  lcd.home();
  lcd.print("VIPER 37 GPS Program");
  lcd.setCursor ( 0, 1 );
  lcd.print("waiting for lock");
  delay (3000);
  lcd.setCursor ( 0, 2 );
  lcd.print("Still Waiting");
  delay (3000);
  lcd.setCursor (0, 3);
  lcd.print("Get some Coffee..");
 //lcd.setBacklight(LOW);
}

// This is the main loop of the code. All it does is check for data on 
// the RX pin of the ardiuno, makes sure the data is valid NMEA sentences, 
// then jumps to the getgps() function.
void loop()
{
  while(uart_gps.available())     // While there is data on the RX pin...
  {
      int c = uart_gps.read();    // load the data into a variable...
      if(gps.encode(c))      // if there is a new valid sentence...
      {
        getgps(gps);         // then grab the data.
      }
  }
}


// The getgps function will get and print the values we want.
void getgps(TinyGPS &gps)
{
  // To get all of the data into varialbes that you can use in your code, 
  // all you need to do is define variables and query the object for the 
  // data. To see the complete list of functions see keywords.txt file in 
  // the TinyGPS and NewSoftSerial libs.
  
  // Define the variables that will be used
  float latitude, longitude;
  // Then call this function
  gps.f_get_position(&latitude, &longitude);
  // You can now print variables latitude and longitude
  lcd.setBacklight(HIGH);
  lcd.clear();
  lcd.home();
  lcd.print("Lat: "); 
  lcd.print(latitude,5); 
  lcd.setCursor ( 0, 1 ); // go to the 2nd line
  lcd.print("Long: "); 
  lcd.println(longitude,5);
  
  // Same goes for date and time
  int year;
  byte month, day, hour, minute, second, hundredths;
  gps.crack_datetime(&year,&month,&day,&hour,&minute,&second,&hundredths);
  // Print data and time
 //lcd.print("Date: "); lcd.print(month, DEC); lcd.print("/"); 
 // lcd.print(day, DEC); lcd.print("/"); lcd.print(year);
  lcd.setCursor ( 0, 3 );
  lcd.print("  Time: "); lcd.print(hour-5, DEC); lcd.print(":"); 
  lcd.print(minute, DEC); lcd.print(":"); lcd.print(second, DEC); 
 /* lcd.print("."); lcd.println(hundredths, DEC);
  lcd.setCursor ( 0, 3 );
  //Since month, day, hour, minute, second, and hundr
  */
  // Here you can print the altitude and course values directly since 
  // there is only one value for the function
  lcd.setCursor ( 0, 2 ); // go to the 2nd line
  lcd.print("Alt (m): "); lcd.println(gps.f_altitude());  
  delay(3000); // Make GPS data readable
  // Same goes for course
 // lcd.print("Course (degrees): "); lcd.println(gps.f_course()); 
  // And same goes for speed
//  lcd.print("Speed(kmph): "); lcd.println(gps.f_speed_kmph());
//  lcd.println();
  
  // Here you can print statistics on the sentences.
 // unsigned long chars;
 // unsigned short sentences, failed_checksum;
//  gps.stats(&chars, &sentences, &failed_checksum);
//  lcd.print("Failed Checksums: ");lcd.print(failed_checksum);
//  lcd.println(); lcd.println();
 lcd.clear();
  lcd.home ();
  int alt = baro.getHeightCentiMeters();
  lcd.print ("     Feet:");
  lcd.setCursor ( 0, 1 ); 
   lcd.println((float)(alt) / 30.48);
   Serial.println("\n");

  int chk = DHT11.read();
  lcd.setCursor ( 0, 2 );
  lcd.print("Read sensor:");
  switch (chk)
  
  {
    case 0: lcd.println("OK"); break;
    case -1: lcd.println("Checksum error"); break;
    case -2: lcd.println("Time out error"); break;
    default: lcd.println("Unknown error"); break;
  }
  
  lcd.setCursor ( 0, 3 );
  lcd.print("Humidity (%): ");
  lcd.println((float)DHT11.humidity,(DEC,5));
  delay(1000); // time to read the first screen
      lcd.home ();
    lcd.clear();
   lcd.print("Temp(°F):");
  lcd.println(DHT11.fahrenheit(), (DEC,4));
  lcd.setCursor ( 0, 1);
  lcd.print("Dew Point (°C):");
   lcd.setCursor ( 0, 2 );
  lcd.println(DHT11.dewPoint(),(DEC,4));
  delay(1000);// time to read the second screen
    lcd.clear();
  lcd.home ();
    x = accelero.getXAccel();
  y = accelero.getYAccel();
  z = accelero.getZAccel();
  lcd.print("\nx: ");
  lcd.print(x/4);
  lcd.print(" \ty: ");
  lcd.print(y=(y+16)/4); // add 16 to Y, then div all by 4
  lcd.print(" \tz: ");
  lcd.print(z=(z+300)/4); // add 300 to y, then div all by 4
  delay(2000);                                     //make it readable
    }
  // make a string for assembling the data to log:
  String dataString = "";
  
  // open the file. note that only one file can be open at a time,
  // so you have to close this one before opening another.
  File dataFile = SD.open("datalog.txt", FILE_WRITE);

  // if the file is available, write to it:
 // if (dataFile) {
 //   dataFile.println(dataString);
  //  dataFile.close();
    // print to the serial port too:
    Serial.println(dataString);
  }  
  // if the file isn't open, pop up an error:
  else {
    Serial.println("error opening datalog.txt");
  } 
}
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Rovie Anne Tan

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Super Happy Burrthday ate +Jane Bergonia!!! wish a wish your wish will come true!!!! love yah!!!! mwah mwah mwah!!!!
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happy birthday Jane !
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Have her in circles
152 people
Jhan Capitulo's profile photo
Jordan De Leon's profile photo
Marga Teano's profile photo
Ryan Vincent Lamaroza's profile photo
Eric Estrada's profile photo
Work
Occupation
Application developer
Employment
  • Texas Instruments
    Application Developer, 2007 - present
Places
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Previously
Baguio City, Philippines
Links
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Tagline
just pretty! bwahahaha!
Education
  • Bulcan State University
    BS ECE, 2001 - 2006
Basic Information
Gender
Female
Other names
Anne