/*
* работа с BMP-280
* Инициализация датчика и получение мгновенных и средних за период значений
*/

#include "my_BMP280.h"

#define BME280_ADDRESS 0x76
Adafruit_BMP280 bmp;

// Для поиска средних показателей за период
float temperatureIndoorSumPeriod  = 0;
int temperatureIndoorCountPeriod  = 0;
float pressureSumPeriod     = 0;
int pressureCountPeriod     = 0;

//********** CHANGE PIN FUNCTION  TO GPIO **********
void changePinFunc(void)
{
  //GPIO 1 (TX) swap the pin to a GPIO.
  pinMode(1, FUNCTION_3);
  //GPIO 3 (RX) swap the pin to a GPIO.
  pinMode(3, FUNCTION_3);

  Wire.pins(1, 3);
  Wire.begin(1, 3);
  delay(1000);
}
bool begin_BMP280(void)
{
 changePinFunc();
 return bmp.begin(BME280_ADDRESS);
}
float getTemperatureIndoorRealTime(void)
{
  float t = bmp.readTemperature();
  temperatureIndoorSumPeriod = temperatureIndoorSumPeriod + t;
  temperatureIndoorCountPeriod = temperatureIndoorCountPeriod + 1;
  return t;
}
float getPressureRealTime(void)
{
 float p = bmp.readPressure() / 133.32239F;
 pressureSumPeriod = pressureSumPeriod + p;
 pressureCountPeriod = pressureCountPeriod + 1;
 return p;
}
float getTemperatureIndoorAvgPeriod(void)
{
  float t = temperatureIndoorSumPeriod / temperatureIndoorCountPeriod;
  temperatureIndoorSumPeriod = 0;
  temperatureIndoorCountPeriod = 0;
  return t;
}
float getPressureAvgPeriod(void)
{
   float p = pressureSumPeriod/pressureCountPeriod ;
   pressureCountPeriod = 0;
   pressureSumPeriod = 0;
   return p;
}