#include <SoftWire.h>
#include <AsyncDelay.h>

SoftWire Wire(7, 6);

#define DLC_address 0x29
#define sdaPin 7
#define sclPin 6

//SoftwareWire Wire2( 2, 3);
#define SDA_PORT PORTD
#define SCL_PORT PORTD
#define SDA_PIN 7 
#define SCL_PIN 6 
byte _txBufferIndex [10];

int _data;
int _available;
byte Pstatus;
byte pressureM ;
byte pressure1;
byte pressureL ;
float  tempM ;
float temp1;
float  tempL ;
float pressure;
float temperature;
byte buffer [6];
void setup() {
  Serial.begin(115200);
  Wire2.begin();
   _data = Wire2.requestFrom(DLC_address, 7); //request for bytes of data from the given address
      if (Wire2.available() == 7) {
        _available = true;
      } else {
        _available = false;
      }
  while (_available == false)
  {Serial.println ("sensor reading fail");
  delay(200);
  }
  Serial.println ("sensor reading ok");
  delay(2000);
}

void loop() {
  // put your main code here, to run repeatedly:
  Wire2.beginTransmission(DLC_address); 
  Wire2.write(0xAA);
  Wire2.endTransmission(); 
  Wire2.requestFrom(DLC_address, 7); 
  Pstatus = Wire2.read();
  pressureM = Wire2.read(); //read  byte
  pressure1 = Wire2.read();
  pressureL = Wire2.read(); //read  byte
  tempM = Wire2.read(); //read   byte
  temp1 = Wire2.read();
  tempL = Wire2.read(); //read  byte
   pressure = ((pressureM*65536 + 256* pressure1)-8388608)*25*248.84/16777216;
   temperature = ((65536*tempM + 256* temp1)*150/16777216)-40;
   Serial.println (Pstatus);
   Serial.println (pressure);
   Serial.println (temperature);
   delay(500);
}