/***************************************************?
??This?is?a?library?for?the?MLX90614?Temp?Sensor

??Designed?specifically?to?work?with?the?MLX90614?sensors?in?the
??adafruit?shop
??---->?https://www.adafruit.com/products/1748
??---->?https://www.adafruit.com/products/1749

??These?sensors?use?I2C?to?communicate?2?pins?are?required?to??
??interface
??Adafruit?invests?time?and?resources?providing?this?open?source?code?
??please?support?Adafruit?and?open-source?hardware?by?purchasing?
??products?from?Adafruit!

??Written?by?Limor?Fried/Ladyada?for?Adafruit?Industries.??
??BSD?license?all?text?above?must?be?included?in?any?redistribution
?****************************************************/

#include?“Adafruit_MLX90614.h“

Adafruit_MLX90614::Adafruit_MLX90614（uint8_t?i2caddr）?{
??_addr?=?i2caddr;
}


boolean?Adafruit_MLX90614::begin（void）?{
??Wire.begin（）;

??/*
??for?（uint8_t?i=0;?i<0x20;?i++）?{
????Serial.print（i）;?Serial.print（“?=?“）;
????Serial.println（read16（i）?HEX）;
??}
??*/
??return?true;
}

//////////////////////////////////////////////////////


double?Adafruit_MLX90614::readobjectTempF（void）?{
??return?（readTemp（MLX90614_TOBJ1）?*?9?/?5）?+?32;
}


double?Adafruit_MLX90614::readAmbientTempF（void）?{
??return?（readTemp（MLX90614_TA）?*?9?/?5）?+?32;
}

double?Adafruit_MLX90614::readobjectTempC（void）?{
??return?readTemp（MLX90614_TOBJ1）;
}


double?Adafruit_MLX90614::readAmbientTempC（void）?{
??return?readTemp（MLX90614_TA）;
}

float?Adafruit_MLX90614::readTemp（uint8_t?reg）?{
??float?temp;
??
??temp?=?read16（reg）;
??temp?*=?.02;
??temp??-=?273.15;
??return?temp;
}

/*********************************************************************/

uint16_t?Adafruit_MLX90614::read16（uint8_t?a）?{
??uint16_t?ret;

??Wire.beginTransmission（_addr）;?//?start?transmission?to?device?
??Wire.write（a）;?//?sends?register?address?to?read?from
??Wire.endTransmission（false）;?//?end?transmission
??
??Wire.requestFrom（_addr?（uint8_t）3）;//?send?data?n-bytes?read
??ret?=?Wire.read（）;?//?receive?DATA
??ret?|=?Wire.read（）?<
??uint8_t?pec?=?Wire.read（）;

??return?ret;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2103??2014-02-28?14:24??MLX90614\Adafruit_MLX90614.cpp

?????文件???????1647??2014-02-28?14:24??MLX90614\Adafruit_MLX90614.h

?????文件???????1288??2014-02-28?14:24??MLX90614\examples\mlxtest\mlxtest.ino

?????文件???????1041??2014-02-28?14:24??MLX90614\README.txt

?????目錄??????????0??2014-12-04?08:27??MLX90614\examples\mlxtest

?????目錄??????????0??2014-12-04?08:27??MLX90614\examples

?????目錄??????????0??2014-12-04?08:27??MLX90614

-----------?---------??----------?-----??----

?????????????????6079????????????????????7