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	- Project: "Arduino Relay Control"
	- Source Code compiled for: Arduino Nano
	- Source Code created on: 2024-04-20 05:46:58

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
	/* inputs turn on or off a relay on the outputs, */
	/* input is pwm signal from rc receiver */
/****** END SYSTEM REQUIREMENTS *****/

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

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

/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t a3_PIN_A3 = A3;

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t r1_PIN_D3 = 3;
const uint8_t r2_PIN_D4 = 4;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
/***** used to store raw data *****/
bool r1_PIN_D3_rawData = false;
bool r2_PIN_D4_rawData = false;

/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
/***** used to store data after characteristic curve transformation *****/
float r1_PIN_D3_phyData = 0.0;
float r2_PIN_D4_phyData = 0.0;

void setup(void)
{
  // put your setup code here, to run once:
  pinMode(a3_PIN_A3, INPUT);
  pinMode(r1_PIN_D3, OUTPUT);
  pinMode(r2_PIN_D4, OUTPUT);

  // initialize the output pins to LOW
  digitalWrite(r1_PIN_D3, LOW);
  digitalWrite(r2_PIN_D4, LOW);
}

void loop(void)
{
  // put your main code here, to run repeatedly:

  // Read the input value from a3_PIN_A3
  int inputSignal = analogRead(a3_PIN_A3);

  // Map the input signal to the output range (0-255)
  int outputValue = map(inputSignal, 0, 1023, 0, 255);

  // Turn on or off the relay on r1_PIN_D3 based on the input signal
  if (outputValue > 0)
  {
    r1_PIN_D3_rawData = true;
  }
  else
  {
    r1_PIN_D3_rawData = false;
  }

  // Update the outputs
  updateOutputs();
}

void updateOutputs()
{
  digitalWrite(r1_PIN_D3, r1_PIN_D3_rawData);
  digitalWrite(r2_PIN_D4, r2_PIN_D4_rawData);
}