vivekanandRdhakane

//Author: Vivekanand Dhakane
//updated on: 10 June 2020

#include <Wire.h>
#include <avr/pgmspace.h>

#define OLED_I2c_ADDRESS          0x3C
// registers Addresses
#define COMMAND_REG         0x80  // B1000 0000
#define DATA_REG       0x40  // B0100 0000

vivekanandRdhakane

void print_string(String string,byte x,byte y)
{
       for(int i=0; i< string.length();i++)
       {
             char ch  = string[i];
             
             byte x_cord = x+ i* Char_Horizontal_Columns_Required;
             
             print_char(ch,x_cord,y);
        }

vivekanandRdhakane

void print_char(char ch, byte x_cord, byte y_cord)
{
  byte ascii_to_array_index = ch - First_char_ascii_code;
  int char_start_in_array  = ascii_to_array_index * No_of_bytes_Char + 1;
  
  for (byte j = x_cord; j < x_cord + Char_Horizontal_Columns_Required; j++)
  {
    for (byte i = y_cord; i < y_cord + Char_Verticle_Pages_Required; i++)
    {
      setCursor(j, i);

vivekanandRdhakane

//Author: Vivekanand Dhakane
//updated on: 10 June 2020

#include <Wire.h>

#define OLED_I2c_ADDRESS          0x3C
// registers Addresses
#define COMMAND_REG         0x80  // B1000 0000
#define DATA_REG       0x40  // B0100 0000
// commands

vivekanandRdhakane

  for (int j = 0; j < Char_Horizontal_Columns_Required; j++)   //#define Char_Horizontal_Columns_Required 16
  { 
    for (int i = 0; i < Char_Verticle_Pages_Required; i++)    //#define Char_Verticle_Pages_Required 2
    {
      setCursor(j,i);
      writeData(data[j*Char_Verticle_Pages_Required+i]);
    }
  }

vivekanandRdhakane

//Author: Vivekanand Dhakane
//updated on: 10 June 2020

#include <Wire.h>

#define OLED_I2c_ADDRESS          0x3C
// registers Addresses
#define COMMAND_REG         0x80  // B1000 0000
#define DATA_REG       0x40  // B0100 0000
// commands

vivekanandRdhakane

//Author: Vivekanand Dhakane
//updated on: 10 June 2020

#include <Wire.h>

#define OLED_I2c_ADDRESS          0x3C
// registers Addresses
#define COMMAND_REG         0x80  // B1000 0000
#define DATA_REG       0x40  // B0100 0000
// commands

vivekanandRdhakane

/*Author: Vivekanand Dhakane
 * updated on: 16 May 2020
*/
#include "FirebaseESP8266.h"
#include <ESP8266WiFi.h>

#define FIREBASE_HOST "data-logger-5684b.firebaseio.com" //Without http:// or https:// schemes
#define FIREBASE_AUTH "28fVOXd3EYLKAWCVMEcZ121NvSvRo5USOkssEcoi"
#define WIFI_SSID "Internet"
#define WIFI_PASSWORD "41450200"

vivekanandRdhakane

//Author: Vivekanand Dhakane
//Updated on: 28/4/2020

#include <ESP8266WiFi.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#define highest_tank 91   // distance sensor reading in cm when tank is at lowest level
#define tank_offset 19    // distance sensor reading in cm when tank is Full
#define Total_tank_capacity 930 // Total Tank capacity in litres
int tank_fill_length = highest_tank - tank_offset;

vivekanandRdhakane

//Author: Vivekanand Dhakane
//Updated on: 28/4/2020

#include <ESP8266WiFi.h>

#define trigPin 0                 //trig Pin to GPIO0
#define echoPin 2                 //Echo Pin to GPIO2
int count;
////////////////
char ssid[] = "ShriRamNiwas";           // SSID of your AP