Franklin Maxwell / Mbed 2 deprecated AC_with_Bluetooth

AC with Bluetooth Control

Dependencies:   4DGL-uLCD-SE mbed-rtos mbed

TMP36.h@0:d185280d778b, 2017-03-14 (annotated)

Committer:
fmaxwell6
Date:
Tue Mar 14 19:26:45 2017 +0000
Revision:
0:d185280d778b
AC controlled with bluetooth

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fmaxwell6 0:d185280d778b 1 #include "mbed.h"
fmaxwell6 0:d185280d778b 2
fmaxwell6 0:d185280d778b 3 //Setup a new class for TMP36 sensor
fmaxwell6 0:d185280d778b 4 class TMP36
fmaxwell6 0:d185280d778b 5 {
fmaxwell6 0:d185280d778b 6 public:
fmaxwell6 0:d185280d778b 7 TMP36(PinName pin);
fmaxwell6 0:d185280d778b 8 TMP36();
fmaxwell6 0:d185280d778b 9 operator float ();
fmaxwell6 0:d185280d778b 10 float read();
fmaxwell6 0:d185280d778b 11 private:
fmaxwell6 0:d185280d778b 12 //class sets up the AnalogIn pin
fmaxwell6 0:d185280d778b 13 AnalogIn _pin;
fmaxwell6 0:d185280d778b 14 };
fmaxwell6 0:d185280d778b 15
fmaxwell6 0:d185280d778b 16 TMP36::TMP36(PinName pin) : _pin(pin)
fmaxwell6 0:d185280d778b 17 {
fmaxwell6 0:d185280d778b 18 // _pin(pin) means pass pin to the AnalogIn constructor
fmaxwell6 0:d185280d778b 19 }
fmaxwell6 0:d185280d778b 20
fmaxwell6 0:d185280d778b 21 float TMP36::read()
fmaxwell6 0:d185280d778b 22 {
fmaxwell6 0:d185280d778b 23 //convert sensor reading to temperature in degrees C
fmaxwell6 0:d185280d778b 24 return ((_pin.read()*3.3)-0.500)*100.0;
fmaxwell6 0:d185280d778b 25 }
fmaxwell6 0:d185280d778b 26 //overload of float conversion (avoids needing to type .read() in equations)
fmaxwell6 0:d185280d778b 27 TMP36::operator float ()
fmaxwell6 0:d185280d778b 28 {
fmaxwell6 0:d185280d778b 29 //convert sensor reading to temperature in degrees C
fmaxwell6 0:d185280d778b 30 return ((_pin.read()*3.3)-0.500)*100.0;
fmaxwell6 0:d185280d778b 31 }