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	- Project: Water Monitor
	- Source Code compiled for: Arduino Nano
	- Source Code created on: 2024-03-03 19:18:51

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* using an ili9341 tft lcd to monitor a water tank. */
	/* The code uses input from an ultrasound sensor to */
	/* detect the level of the water surface then */
	/* calculates the volume of water present based on */
	/* the tank parameters set a */
/****** END SYSTEM REQUIREMENTS *****/

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

/****** FUNCTION PROTOTYPES *****/
void setup();
void loop();
void updateOutputs();
float calculateWaterVolume(float distance);
void monitorWaterLevel();

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t Water_Level_Probe_HC_SR04_Echo_PIN_D3 = 3;

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t Water_Level_Probe_HC_SR04_Trigger_PIN_D2 = 2;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
/***** used to store raw data *****/
bool Water_Level_Probe_HC_SR04_Trigger_PIN_D2_rawData = 0;

/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
/***** used to store data after characteristic curve transformation *****/
float Water_Level_Probe_HC_SR04_Trigger_PIN_D2_phyData = 0.0;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
Ultrasonic ultrasonic(Water_Level_Probe_HC_SR04_Trigger_PIN_D2, Water_Level_Probe_HC_SR04_Echo_PIN_D3);

void setup() {
  // put your setup code here, to run once:
  pinMode(Water_Level_Probe_HC_SR04_Echo_PIN_D3, INPUT);
  pinMode(Water_Level_Probe_HC_SR04_Trigger_PIN_D2, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  updateOutputs(); // Refresh output data

  // Monitor the water level and update the TFT LCD
  monitorWaterLevel();

  // Delay for a certain period of time
  delay(1000);
}

void updateOutputs() {
  digitalWrite(Water_Level_Probe_HC_SR04_Trigger_PIN_D2, Water_Level_Probe_HC_SR04_Trigger_PIN_D2_rawData);
}

/* Calculate volume of water based on tank parameters */
float calculateWaterVolume(float distance) {
  // Replace with your code to calculate the volume based on tank parameters
  float volume = 0.0;
  // Perform necessary calculations

  return volume;
}

void monitorWaterLevel() {
  // Read the water level from the ultrasonic sensor
  float distance = ultrasonic.read();

  // Calculate the water volume based on the distance
  float volume = calculateWaterVolume(distance);

  // Display the water level and volume on the TFT LCD
  // Replace with your code to display the data on the TFT LCD
}