Hello world code for PCT2075 and LM75B component class library. The PCT2075 is a temperature-to-digital converter featuring +/-1 degree-C accuracy over -25 degree-C to +100 degree-C range. It uses an on-chip band gap temperature sensor and Sigma-Delta A-to-D conversion technique with an overtemperature detection output that is a drop-in replacement for other LM75 series thermal sensors.
PCT2075/PCT2075.cpp
- Committer:
- okano
- Date:
- 2015-02-27
- Revision:
- 0:3c3d4c5ac8e9
- Child:
- 1:5398b0799e20
File content as of revision 0:3c3d4c5ac8e9:
#include "I2CTempSensor.h"
#include "PCT2075.h"
PCT2075::PCT2075( PinName i2c_sda, PinName i2c_scl, char i2c_address )
: I2CTempSensor( i2c_sda, i2c_scl, i2c_address )
{
init();
}
PCT2075::PCT2075( I2C &i2c_obj, char i2c_address )
: I2CTempSensor( i2c_obj, i2c_address )
{
init();
}
PCT2075::~PCT2075()
{
}
PCT2075::operator float( void )
{
// typedef I2CTempSensor base;
return( base::read() / 256.0 );
}
PCT2075::operator float( void )
{
return( read() );
}