Keegan Million / Mbed 2 deprecated LAME

LAME

Dependencies:   mbed 4DGL-uLCD-SE SDFileSystem PinDetect

TMP36.h

Committer:
kmillion3
Date:
2022-05-01
Revision:
5:05f7a84d0078
Parent:
2:58d85409f7ff

File content as of revision 5:05f7a84d0078:

#include "mbed.h"

//Setup a new class for TMP36 sensor
class TMP36
{
public:
    TMP36(PinName pin);
    TMP36();
    operator float ();
    float read();
private:
//class sets up the AnalogIn pin
    AnalogIn _pin;
};

TMP36::TMP36(PinName pin) : _pin(pin)
{
// _pin(pin) means pass pin to the AnalogIn constructor
}

float TMP36::read()
{
//convert sensor reading to temperature in degrees C
    return ((_pin.read()*3.3)-0.500)*100.0;
}
//overload of float conversion (avoids needing to type .read() in equations)
TMP36::operator float ()
{
//convert sensor reading to temperature in degrees C
    return ((_pin.read()*3.3)-0.500)*100.0;
}