Progetti

#include <SPI.h>

#include <Wire.h>

#include <Adafruit_GFX.h>

#include <Adafruit_SSD1306.h>

#define OLED_RESET 4

Adafruit_SSD1306 display(OLED_RESET);

constexpr uint8_t Sync = 2;

constexpr uint8_t Led_Rosso = 8;

constexpr uint8_t Led_Verde = 9;

int sensorValue;

int cyccnt = 0;

byte stcur = 1;

int Volt_pin = A0;

int MaxVolt = 0;

long MedVolt = 0;

int DeVolt;

double Volt;

int Amp1_pin = A1; // potenza prodotta

int MinAmp1 = 1023;

int MaxAmp1 = 0;

int DeAmp1;

long MedAmp1 = 0;

double Amp1 = 0;

unsigned int WattSec1;

byte MaxVerso1;

byte AMax1 = 0;

int Amp2_pin=A2; // potenza consumata

int MinAmp2 = 1023;

int MaxAmp2 = 0;

int DeAmp2;

long MedAmp2 = 0;

double Amp2 = 0;

unsigned int WattSec2;

long WattMin2 = 0;

byte MaxVerso2;

byte AMax2 = 0;

void setup()

{

  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);

  display.clearDisplay();

  display.setTextSize(2);

  display.setTextColor(WHITE);

  pinMode(Sync, INPUT);

  pinMode(Led_Rosso, OUTPUT);

  pinMode(Led_Verde, OUTPUT);

  digitalWrite(Led_Rosso, HIGH);

  digitalWrite(Led_Verde, HIGH);

  while(digitalRead(Sync) == LOW){

  }

}

void loop()

{

  if(stcur == 0){

    if (digitalRead(Sync) == HIGH){

      stcur = 1;

      cyccnt = cyccnt  + 1;

      DeVolt = MaxVolt;

      DeAmp1 = MaxAmp1 - MinAmp1;

      DeAmp2 = MaxAmp2 - MinAmp2;

      MedVolt = MedVolt + DeVolt;

      MedAmp1 = MedAmp1 + DeAmp1;

      MedAmp2 = MedAmp2 + DeAmp2;

      AMax1 = AMax1 + MaxVerso1;

      AMax2 = AMax2 + MaxVerso2;                  

      MaxVolt = 0; 

      MinAmp1 = 1023;

      MaxAmp1 = 0;

      MinAmp2 = 1023;

      MaxAmp2 = 0;

      if(cyccnt == 48){    

        MedVolt = MedVolt + 2*DeVolt;

        MedAmp1 = MedAmp1 + 2*DeAmp1;

        MedAmp2 = MedAmp2 + 2*DeAmp2; 

        Volt = 0.004711*double(MedVolt) + 35;

        Amp1 = 0.001025*double(MedAmp1) - 0.045;

        Amp2 = 0.001025*double(MedAmp2) - 0.045;

        WattSec1 = int((Volt*Amp1) + 0.5);

        WattSec2 = int((Volt*Amp2) + 0.5);        

        display.clearDisplay();   

        display.setCursor(0,0);              

        display.print("V");

        display.print(int(Volt + 0.5));      

        if(AMax1 < 24) {

          display.println (" No P");          

        }

        else{        

          display.print(" P");   

          display.println(WattSec1);        

        }             

        if(AMax2 < 24) display.print(" -");

        else display.print(" +");        

        display.print("C");      

        display.println(WattSec2);    

        MedVolt = 0;

        MedAmp1 = 0;

        MedAmp2 = 0;

        if(WattSec1>WattSec2){ // Produzione > Consumo

          digitalWrite(Led_Rosso, HIGH);

          digitalWrite(Led_Verde, LOW);              

        }

        else { // Produzione <= Consumo

          digitalWrite(Led_Rosso, LOW);

          digitalWrite(Led_Verde, HIGH);          

        }            

        AMax1 = 0;

        AMax2 = 0;          

        cyccnt = 0;               

        while(digitalRead(Sync) == LOW){

        } 

        stcur = 1;

      }

    }

  }    

  else {

    if (digitalRead(Sync) == 0){

      stcur = 0;

    }

  } 

  sensorValue = analogRead(Volt_pin);

  if(sensorValue>MaxVolt) {

    MaxVolt=sensorValue;

  } 

  sensorValue = analogRead(Amp1_pin);

  if(sensorValue

    MinAmp1=sensorValue; 

  }

  if(sensorValue>MaxAmp1){

    MaxAmp1=sensorValue;

    MaxVerso1 = stcur;

  } 

  sensorValue = analogRead(Amp2_pin);

  if(sensorValue

    MinAmp2=sensorValue;  

  }

  if(sensorValue>MaxAmp2){

    MaxAmp2=sensorValue;

    MaxVerso2 = stcur;

  }

}