int total_lookup_array_num = 16;

double batt_volt_array[] = {30,45,45.5,46,46.5,47,47.5,48,48.5,49,49.5,50,50.5,51,51.5};

double batt_mult_array[] = {0,0.07,0.13,0.20,0.27,0.33,0.40,0.47,0.53,0.60,0.67,0.73,0.8,0.87,0.93,1};

double batt_socs_array[] = {0,6.7,13.3,20,26.7,33.3,40,46,53.3,60,66.7,73.3,80,86.7,93.3,100};


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);


  Serial.println("\nHello, ESP32!");

  double batt_soc = 50;

  double batt_volt = 0, batt_mult = 0;


  for ( int x = 0; x < total_lookup_array_num; x++ ) {

    if( batt_soc == batt_socs_array[x] ) {
      batt_volt = batt_volt_array[x];
      break;
    }

   double min_ = batt_socs_array[x];
   double max_ = batt_socs_array[x+1];

    if( batt_soc > min_ && batt_soc < max_  ) {
      batt_volt = (batt_volt_array[x]+batt_volt_array[x+1])/2.0;
      break;
    }

  }  // end loop


  for ( int x = 0; x < total_lookup_array_num; x++ ) {

    if( batt_volt == batt_volt_array[x] ) {
      batt_mult = batt_mult_array[x];
      break;
    }

   double min_ = batt_volt_array[x];
   double max_ = batt_volt_array[x+1];

    if( batt_volt > min_ && batt_volt < max_  ) {
      batt_mult = (batt_mult_array[x]+batt_mult_array[x+1])/2.0;
      break;
    }

  }  // end loop

  Serial.print("batt volt: ");
  Serial.println(batt_volt);

  Serial.print("batt mult: ");
  Serial.println(batt_mult);


}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}