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Topic: Love-O-Meter (Read 921 times) previous topic - next topic

wwb00

     const int sensorPin = A0;
     const float baselineTemp = 20.0;
     void setup() {
       Serial.begin(9600);
       for(int pinNumber = 2; pinNumber<5; pinNumber++){
         pinMode(pinNumber, OUTPUT);
         digitalWrite(pinNumber, LOW);
       }
     }
     void loop(){
       int sensorVal= analogRead(sensorPin);
       Serial.print("Sensor Value:");
       Serial.print(sensorVal);
       float voltage = (sensorVal/1024.0)* 5.0;
       Serial.print("volts:");
       Serial.print(voltage);
       Serial.print(", degrees C:");
       float temperature = (voltage-.5)* 100);
       Serial.println(temperature);
      if(temperature<baselineTemp){
         digitalWrite(2,LOW);
         digitalWrite(3,LOW);
         digitalWrite(4,LOW);
       else if(temperature >= baselineTemp+2 && temperature < baselineTemp+4){
   digitalWrite(2, HIGH);
digitalWrite(3, LOW);
digitalWrite(4,LOW);
       }else if (temperature >= baselineTemp+4 && temperature < baselineTemp+6){
         digitalWrite(2,HIGH);
         digitalWrite(3,HIGH);
         digitalWrite(4,LOW);
       }else if (temperature >= baselineTemp+6){
         digitalWrite(2,HIGH);
         digitalWrite(3,HIGH);
         digitalWrite(4,HIGH);
       }
       delay(1);
     }
       
         The de-bugger states that in line 20 there should be another ; before the ) token, yet all semi-colons are in place, please help

norton421

A } is missing before the first else if.

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