Problemen bij het coderen van een 12-pins 7-segments display en grove-temperatuursensor met Arduino Uno

Ik probeer mijn 12-pins zeven-segmentsdisplay te coderen om de temperatuur van mijn grove-temperatuursensor weer te geven. Ik ben hier nieuw voor en ik heb het moeilijk gehad, dus als iemand zou kunnen helpen, zou dat zeer gewaardeerd worden.

Mijn temperatuursensor geeft de informatie weer op de seriële monitor, maar ik wil dat de temperatuur wordt weergegeven met het 7-segmentsdisplay - daar heb ik hulp voor nodig.

//Temperature Variables
//thermistor = value of the thermistor
int a;
float temperature;
int thermistor=3975;
float resistance;
boolean DigitOn = LOW;
boolean DigitOff = HIGH;
boolean SegOn=HIGH;
boolean SegOff=LOW;

int DigitPins[] = {2, 3, 4, 5};
int SegmentPins[] = {6, 7, 8, 9, 10, 11, 12, 13};

//N is for numbers and NxP is a number with a decimal point behind
int BLANK[] = {LOW, LOW, LOW, LOW, LOW, LOW, LOW, LOW};
int N0[]    = {HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, LOW, LOW};
int N0P[]   = {HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, LOW, HIGH};
int N1[]    = {LOW, HIGH, HIGH, LOW, LOW, LOW, LOW, LOW};
int N1P[]   = {LOW, HIGH, HIGH, LOW, LOW, LOW, LOW, HIGH};
int N2[]    = {HIGH, HIGH, LOW, HIGH, HIGH, LOW, HIGH, LOW};
int N2P[]   = {HIGH, HIGH, LOW, HIGH, HIGH, LOW, HIGH, HIGH};
int N3[]    = {HIGH, HIGH, HIGH, HIGH, LOW, LOW, HIGH, LOW};
int N3P[]   = {HIGH, HIGH, HIGH, HIGH, LOW, LOW, HIGH, HIGH};
int N4[]    = {LOW, HIGH, HIGH, LOW, LOW, HIGH, HIGH, LOW};
int N4P[]   = {LOW, HIGH, HIGH, LOW, LOW, HIGH, HIGH, HIGH};
int N5[]    = {HIGH, LOW, HIGH, HIGH, LOW, HIGH, HIGH, LOW};
int N5P[]   = {HIGH, LOW, HIGH, HIGH, LOW, HIGH, HIGH, HIGH};
int N6[]    = {HIGH, LOW, HIGH, HIGH, HIGH, HIGH, HIGH, LOW};
int N6P[]   = {HIGH, LOW, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH};
int N7[]    = {HIGH, HIGH, HIGH, LOW, LOW, LOW, LOW, LOW};
int N7P[]   = {HIGH, HIGH, HIGH, LOW, LOW, LOW, LOW, HIGH};
int N8[]    = {HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, LOW};
int N8P[]   = {HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH, HIGH};
int N9[]    = {HIGH, HIGH, HIGH, HIGH, LOW, HIGH, HIGH, LOW};
int N9P[]   = {HIGH, HIGH, HIGH, HIGH, LOW, HIGH, HIGH, HIGH};
int MIN[]   = {LOW, LOW, LOW, LOW, LOW, LOW, HIGH, LOW};

//Array of pointers for the 4 digits
int* lights[4];

//char array coming from the serial interface
//4 numbers or chars, 4 optional decimal points, 1 end-of-line char
char incoming[9] = {};

void setup() {
  Serial.begin(19200);
  for (byte digit=0;digit<4;digit++) {
    pinMode(DigitPins[digit], OUTPUT);
  }

  for (byte seg=0;seg<8;seg++) {
    pinMode(SegmentPins[seg], OUTPUT);
  }

  //initialize display with 1.234
  lights[0] = N7;
  lights[1] = N9P;
  lights[2] = N3;
  lights[3] = N4;
}

void loop() {
  //Temperature Sensor
    a=analogRead(5);
    resistance=(float)(1023-a)*10000/a; //get the resistance of the sensor;
    temperature=1/(log(resistance/10000)/thermistor+1/298.15)-273.15;
//convert to temperature via datasheet ;
    //delay(1000);
    Serial.print("Current temperature is ");
    Serial.println(temperature);
    //delay(500);
  //read the numbers and/or chars from the serial interface
  if (Serial.available() > 0) {
    int i = 0;
    //clear the array of char
    memset(incoming, 0, sizeof(incoming));
    while (Serial.available() > 0 && i < sizeof(incoming) - 1) {
      incoming[i] = Serial.read();
      i++;
      delay(3);
    }
    Serial.println(incoming);

    //show the input values
    for (int y = 0; y < 4; y++) {
      Serial.print(y);
      Serial.print(": ");
      for (int z = 0; z < 8; z++) {
        Serial.print(lights[y][z]);
      }
      Serial.println("");
    }
  }

      //end if, i.e. reading from serial interface
      //This part of the code is from the library SevSeg by Dean Reading

  for (byte seg=0;seg<8;seg++) {
        //Turn the relevant segment on
    digitalWrite(SegmentPins[seg],SegOn);
    //For each digit, turn relevant digits on
    for (byte digit=0;digit<4;digit++){
      if (lights[digit][seg]==1) {
        digitalWrite(DigitPins[digit],DigitOn);
      }
      //delay(200); //Uncomment this to see it in slow motion
    }
    //Turn all digits off
    for (byte digit=0;digit<4;digit++){
      digitalWrite(DigitPins[digit],DigitOff);
    }
    //Turn the relevant segment off
    digitalWrite(SegmentPins[seg],SegOff);
  } 
    //end of for
}