Fórum MyPower.CZ

Kód: Vybrat vše

 Serial.println("Reading Tracer");
  myserial.write(start, sizeof(start));
  myserial.write(id);
  myserial.write(cmd, sizeof(cmd));
  int read = 0;
  for (int i = 0; i < 255; i++){
    if (myserial.available()) {
      buff[read] = myserial.read();
      read++;
    }
  }
  Serial.print("Read ");  Serial.print(read);  Serial.println(" bytes");
  for (int i = 0; i < read; i++){
      Serial.print(buff[i], HEX);
      Serial.print(" ");
  }
  Serial.println();
    battery = to_float(buff, 9);
  pv = to_float(buff, 11);
  //13-14 reserved
  load_current = to_float(buff, 15);
  over_discharge = to_float(buff, 17);
  battery_max = to_float(buff, 19);
  // 21 load on/off   // 22 overload yes/no   // 23 load short yes/no   // 24 reserved   // 25 battery overload
  // 26 over discharge yes/no
  full = buff[27];
  charging = buff[28];
  battery_temp = buff[29] - 30;
  charge_current = to_float(buff, 30);

  Serial.print("Load is ");
  Serial.println(buff[21] ? "on" : "off");

  Serial.print("Load current: ");
  Serial.println(load_current);

  Serial.print("Battery level: ");
  Serial.print(battery);
  Serial.print("/");
  Serial.println(battery_max);

  Serial.print("Battery full: ");
  Serial.println(full ? "yes " : "no" );

  Serial.print("Battery temperature: ");
  Serial.println(battery_temp);

  Serial.print("PV voltage: ");
  Serial.println(pv);

  Serial.print("Charging: ");
  Serial.println(charging ? "yes" : "no" );

  Serial.print("Charge current: ");
  Serial.println(charge_current);

  if ( charge_current < 42.0 )
  {
    ch_curr_arr [ch_arr_index] = charge_current;
    ch_arr_index = ch_arr_index + 1;
    ch_arr_index = ch_arr_index % buffer_max;
  }

  float avr_current = 6.0;
  if ( ch_arr_index == buffer_max - 1 )
  {
    float sum = 0;
    for ( int i = 0; i < buffer_max ; i++ )
    {
       sum = sum + ch_curr_arr [i];
    }
    avr_current = sum / float ( buffer_max );
    if ( ( pv > 55.0 ) && ( pv < 73.0) )
    {
      if ( ( avr_current > 11.9 ) && ( avr_current < 39.0) )
      {
        if ( ( LED_state[3] == 0 ) && ( ( battery / battery_max ) < 1.0 ) )
        {
           LED_state[3] = 1;  // save LED state
           digitalWrite(8, LOW);
           off_intervall = millis ();
        }
      }
    }
  }

  if ( ch_arr_index == buffer_max - 1 )
  {
    if ( ( pv > 50.0 ) && ( pv < 69.0) )
    {
      if ( ( avr_current > 0.2 ) && ( avr_current < 3.0) )
      {
        if ( ( LED_state[3] == 1 ) && ( ( battery / battery_max ) < 1.1 ) )
        {
          if ( ( LED_state[4] == 1 ) )
          {
            LED_state[3] = 0;  // save LED state
            digitalWrite(8, HIGH);
          }
        }
      }
    }
  }

  if ( ch_arr_index == buffer_max - 1 )
  {
    if ( ( pv > 60.0 ) || ( pv < 18.0) )
    {
      if ( ( avr_current > 0.5 ) && ( avr_current < 3.0) )
      {
        if ( ( LED_state[3] == 1 ) && ( ( battery / battery_max ) < 1.1 ) )
        {
          if ( ( LED_state[4] == 1 ) )
          {
            LED_state[3] = 0;  // save LED state
            digitalWrite(8, HIGH);
          }
        }
      }
    }
  }



  
  if ( ch_arr_index == buffer_max - 1 )
  {
    if ( ( pv > 5.0 ) && ( pv < 15.0) )
    {
      if ( ( avr_current > 0.01 ) && ( avr_current < 1.0) )
      {
        if ( ( LED_state[0] == 0 ) && ( ( battery / battery_max ) < 1.1 ) )
        {
          if ( ( LED_state[4] == 1 ) )
          {
            LED_state[0] = 1;  // save LED state
            digitalWrite(5, LOW);
          }
        }
      }
    }
  }

  if ( ch_arr_index == buffer_max - 1 )
  {
    if ( ( pv > 51.0 ) && ( pv < 71.0) )
    {
      if ( ( avr_current > 0.5 ) && ( avr_current < 1.2) )
      {
        if ( ( LED_state[0] == 1 ) && ( ( battery / battery_max ) < 1.1 ) )
        {
          if ( ( LED_state[4] == 1  ) )
          {
            LED_state[0] = 0;  // save LED state
            digitalWrite(5, HIGH);
          }
        }
      }
    }
  }

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