#include <math.h>

int analog = 0;          //analog pin raw value
//int V_0 = 3276;          //cirquit voltage [mV]
//double V_R0 = 1;         //initial value of voltage devider[mV]
//int circuit_R0 = 9800;  //resistance of voltage divider[ohm]

//int thermo_B = 3380;     //B parameter of thermistor
//int thermo_R0 = 10000;   //reference resistance of thermistor [ohm]
//int thermo_T0 = 298;     //reference tempereture of thermistor[K]

//double thermo_R = 1;     //initial resistance of thermistor[ohm]
//double temp = 25.00;     //initial value of measured temperature[degC]

void setup () {

  Serial.println("Waiting for connections...");

  pinMode(34, INPUT);  // thermistor
  Serial.begin(9600);          /* 9600 bps connect serial */
  Serial.println("READ_START");    

}

void loop () {

analog = analogRead(34);
  //analog =  map(((analogRead(34) - 20) * 3.04), 0, 1023, -40, 125);                 //voltage divider calculation
  //thermo_R = V_0 / V_R0 * circuit_R0 - circuit_R0; //thermistor resistance calculation
  Serial.println( analog);
  //Serial.println( V_R0);
  //Serial.println( thermo_R);                 //printing thermistor resistance

  //temp = (1000 / (1 / (0.001 * thermo_T0) + log(thermo_R / thermo_R0) * 1000 / thermo_B) - 273); //temparature calculation

  //Serial.println(temp, 1);                                                    //printing temparature

  delay(5000);                      // waiting for 0.1s
}