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	- Project: "Sensors Processing"
	- Source Code compiled for: Arduino Uno
	- Source Code created on: 2024-03-03 17:25:35

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* four ultrasonic sensor, flame sensor, water sensor */
/****** SYSTEM REQUIREMENT 2 *****/
	/* four ultrasonic sensor, flame sensor, water sensor */
/****** END SYSTEM REQUIREMENTS *****/

/****** DEFINITION OF LIBRARIES *****/
#include 

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

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t HC_SR04_Echo_PIN_D3 = 3;
const uint8_t HC_SR04_Echo_PIN_D5 = 5;
const uint8_t HC_SR08_Echo_PIN_D10 = 10;
const uint8_t HC_SR08_Echo_PIN_D12 = 12;

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t HC_SR04_Trigger_PIN_D2 = 2;
const uint8_t HC_SR08_Trigger_PIN_D6 = 6;
const uint8_t Flame_Sensor_PIN_D4 = 4;
const uint8_t Water_Sensor_PIN_D7 = 7;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
/***** used to store raw data *****/
bool HC_SR04_Trigger_PIN_D2_rawData = 0;
bool HC_SR08_Trigger_PIN_D6_rawData = 0;
int Flame_Sensor_rawData = 0;
int Water_Sensor_rawData = 0;

/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
/***** used to store data after characteristic curve transformation *****/
float HC_SR04_Trigger_PIN_D2_phyData = 0.0;
float HC_SR08_Trigger_PIN_D6_phyData = 0.0;
float Flame_Sensor_phyData = 0.0;
float Water_Sensor_phyData = 0.0;

/****** DEFINITION OF LIBRARY CLASS INSTANCES *****/
Ultrasonic ultrasonic1(HC_SR04_Echo_PIN_D3);
Ultrasonic ultrasonic2(HC_SR04_Echo_PIN_D5);
Ultrasonic ultrasonic3(HC_SR08_Echo_PIN_D10);
Ultrasonic ultrasonic4(HC_SR08_Echo_PIN_D12);

void setup() {
  // System initialization
  pinMode(HC_SR04_Echo_PIN_D3, INPUT);
  pinMode(HC_SR04_Echo_PIN_D5, INPUT);
  pinMode(HC_SR08_Echo_PIN_D10, INPUT);
  pinMode(HC_SR08_Echo_PIN_D12, INPUT);

  pinMode(HC_SR04_Trigger_PIN_D2, OUTPUT);
  pinMode(HC_SR08_Trigger_PIN_D6, OUTPUT);
  pinMode(Flame_Sensor_PIN_D4, INPUT);
  pinMode(Water_Sensor_PIN_D7, INPUT);

  // Setup code here (if needed)
}

void loop() {
  // Main code here
  
  // Read data from ultrasonic sensors
  unsigned int distance1 = ultrasonic1.read();
  unsigned int distance2 = ultrasonic2.read();
  unsigned int distance3 = ultrasonic3.read();
  unsigned int distance4 = ultrasonic4.read();

  // Read data from Flame and Water sensors
  // Modify this section based on the flame and water sensor requirements
  int flameValue = digitalRead(Flame_Sensor_PIN_D4);
  int waterValue = digitalRead(Water_Sensor_PIN_D7);
  
  // Further processing or decision making based on sensor values
 
  // Update output pins
  
  // Example: If distance1 is greater than a threshold, set HC_SR04_Trigger_PIN_D2_rawData to HIGH
  int threshold = 100; // Set your desired threshold value
  HC_SR04_Trigger_PIN_D2_rawData = (distance1 > threshold) ? HIGH : LOW;
  
  // Example: If distance2 is greater than a different threshold, set HC_SR08_Trigger_PIN_D6_rawData to HIGH
  int differentThreshold = 200; // Set your desired different threshold value
  HC_SR08_Trigger_PIN_D6_rawData = (distance2 > differentThreshold) ? HIGH : LOW;

  // Example: Set Flame_Sensor_rawData based on the flame sensor value
  Flame_Sensor_rawData = flameValue;
  
  // Example: Set Water_Sensor_rawData based on the water sensor value
  Water_Sensor_rawData = waterValue;

  // Refresh outputs
  updateOutputs();

  // Delay if necessary for desired loop time
}

void updateOutputs() {
  // Write raw data values to output pins
  digitalWrite(HC_SR04_Trigger_PIN_D2, HC_SR04_Trigger_PIN_D2_rawData);
  digitalWrite(HC_SR08_Trigger_PIN_D6, HC_SR08_Trigger_PIN_D6_rawData);
}