prs/Arduino/Digital Key v1/MAIN_ALL/MAIN_ALL.ino

#include <HardwareSerial.h>     // Reference the ESP32 built-in serial port library
#include "WS_Bluetooth.h"
#include "WS_GPIO.h"
#include "Arduino_DebugUtils.h"

/********************************************************  Data Analysis  ********************************************************/

unsigned long timers[6] = { 0, 0, 0, 0, 0, 0 };
bool isOverride = false;

void SetRelay(int relay, char status)
{
  if (status == '+')
  {
    DEBUG_INFO("Closing relay %d to HIGH for 10s", relay);
    TriggerRelay(relay,true);
    timers[relay] = millis() + 10000;
  }
  else if (status == '*')
  {
    DEBUG_INFO("Closing relay %d permanently", relay);
    TriggerRelay(relay,true);
    timers[relay] = 0;
  }
  else if (status == '-')
  {

    DEBUG_INFO("Opening Relay %d", relay);
    TriggerRelay(relay,false);
    timers[relay] = 0;
  }
}

void SetRelays(std::string value)
{
  DEBUG_INFO("Received Command: %s",value);
  for (int relay=0; relay<6; relay++)
  {
    SetRelay(relay, value.length() > relay ? value[relay] : '-');
  }
}

std::string GetRelays()
{
  std::string result;
  result.reserve(6); // Reserve space for efficiency
  for (int relay=0; relay<6; relay++)
    result += RelayStatus(relay) ? '1' : '0';
  return result;
}

int i = 0;

/********************************************************  Initializing  ********************************************************/
void setup() 
{
  Serial.begin(9600);
  Debug.timestampOn();

  GPIO_Init();  
  Bluetooth_Init();
}

/**********************************************************  While  **********************************************************/
void loop() 
{
  bool override = IsOverride();
  if (override && !isOverride)
  {
    isOverride = true;
    RGB_Light(0, 60, 60); 
    SetRelays("******");
  }
  else if (!override && isOverride)
  {
    isOverride = false;
    RGB_Light(0, 0, 0); 
    SetRelays("------");
  }

  unsigned long ms = millis();
  for (int relay=0; relay<6; relay++)
  {
    if ((timers[relay] > 0) && (timers[relay] <= ms))
      SetRelay(relay,'-');
  }
}