FlProg

Код: Выделить всё

float vpp;
float ncurr;
float rms;
float wire;
int sensorTA12=0; // Analog input pin that sensor is attached to
float nVPP; // Voltage measured across resistor
float nCurrThruResistorPP; // Peak Current Measured Through Resistor
float nCurrThruResistorRMS; // RMS current through Resistor
float nCurrentThruWire; // Actual RMS current in Wire
void setup()
{
pinMode(13, OUTPUT);

Serial.begin(9600); 
pinMode(sensorTA12, INPUT);
}
void loop()
{

   nVPP = getVPP();   
  
   nCurrThruResistorPP = (nVPP/200.0) * 1000.0;   
   
   nCurrThruResistorRMS = nCurrThruResistorPP * 0.707;   
   
   nCurrentThruWire = nCurrThruResistorRMS * 1000;
   
   Serial.print("Volts Peak : ");
   Serial.println(nVPP,3);
   vpp = nVPP ;                    // выход vpp
   
   Serial.print("Current Through Resistor (Peak) : ");
   Serial.print(nCurrThruResistorPP,3);
   Serial.println(" mA Peak to Peak");
    ncurr = nCurrThruResistorPP ;                    // выход ncurr
   
   Serial.print("Current Through Resistor (RMS) : ");
   Serial.print(nCurrThruResistorRMS,3);
   Serial.println(" mA RMS");
    rms = nCurrThruResistorRMS ;                    // выход rms
   
   Serial.print("Current Through Wire : ");
   Serial.print(nCurrentThruWire,3);
   Serial.println(" mA RMS");  
   wire= nCurrentThruWire ;                    // выход wire
   Serial.println();   
 }
 
float getVPP()
{
  float result;
  
int readValue;             //value read from the sensor
  int maxValue = 0;          // store max value here
   uint32_t start_time = millis();
   while((millis()-start_time) < 1000) //sample for 1 Sec
   {
       readValue = analogRead(sensorTA12);
       // see if you have a new maxValue
       if (readValue > maxValue) 
       {
           /*record the maximum sensor value*/
           maxValue = readValue;
       }
   }
   
   // Convert the digital data to a voltage
   result = (maxValue * 5.0)/1024.0;
  
   return result;
digitalWrite(13, (600.00) < (wire));

}

Код: Выделить всё

if (wire > 600)
   {
      digitalWrite(13, HIGH);
   }
   else
      {
         digitalWrite(13, LOW);
      }

Код: Выделить всё

digitalWrite(13, (600.00) < (wire));