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	- Project: Button Display
	- Source Code compiled for: Arduino Nano
	- Source Code created on: 2024-01-28 17:18:19

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* On LCD1602_LCD1602I2C_I2C display   on the first */
	/* line: CZERWONY "+resultC"  on the second line: */
	/* ZOLTY "+resultZ"  the initial value of resultC and */
	/* resultZ is 10000. */
/****** SYSTEM REQUIREMENT 2 *****/
	/* Holding down the czerwonyP subtracts from the */
	/* resultC. Holding down the zielonyP subtracts from */
	/* the resultZ. Holding time subtracts value:  1 */
	/* second subtracts 10, each subsequent second */
	/* doubles the value until the button is released. */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include <Arduino.h>
#include <Wire.h>
#include <EasyButton.h>
#include <LiquidCrystal_I2C.h>

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t zielonyP_PushButton_PIN_D2 = 2;
const uint8_t czerwonyP_PushButton_PIN_D3 = 3;

/***** DEFINITION OF I2C PINS *****/
const uint8_t LCD1602_LCD1602I2C_I2C_PIN_SDA_A4 = A4;
const uint8_t LCD1602_LCD1602I2C_I2C_PIN_SCL_A5 = A5;
const uint8_t LCD1602_LCD1602I2C_I2C_SLAVE_ADDRESS = 0x27; // Replace with the correct I2C slave address

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
EasyButton zielonyP_PushButton(zielonyP_PushButton_PIN_D2);
EasyButton czerwonyP_PushButton(czerwonyP_PushButton_PIN_D3);
LiquidCrystal_I2C lcd(LCD1602_LCD1602I2C_I2C_SLAVE_ADDRESS, LCD1602_LCD1602I2C_I2C_PIN_SDA_A4, LCD1602_LCD1602I2C_I2C_PIN_SCL_A5);

// System Requirement 1: Display initial values of resultC and resultZ on LCD1602
int resultC = 10000;
int resultZ = 10000;

void setup(void)
{
  // Put your setup code here, to run once:
  zielonyP_PushButton.begin();
  czerwonyP_PushButton.begin();

  pinMode(zielonyP_PushButton_PIN_D2, INPUT_PULLUP);
  pinMode(czerwonyP_PushButton_PIN_D3, INPUT_PULLUP);

  lcd.begin(16, 2);

  // Display initial values on LCD1602
  lcd.setCursor(0, 0);
  lcd.print("CZERWONY ");
  lcd.print(resultC);

  lcd.setCursor(0, 1);
  lcd.print("ZOLTY ");
  lcd.print(resultZ);
}

void loop(void)
{
  // Put your main code here, to run repeatedly:
  zielonyP_PushButton.read();
  czerwonyP_PushButton.read();
}