Tedd OKANO / OS 2 PCT2075_Hello

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.

Dependencies:   PCT2075 mbed

/** Hello code for "test_LM75B" */

#include "mbed.h"
#include "PCT2075.h"

PCT2075  temp0( p28, p27 );

I2C         i2c( p28, p27 );
PCT2075  temp1( i2c );


int main()
{
    float   t0;
    float   t1;

    i2c.frequency( 400 * 1000 );

    while(1) {
        t0   = temp0;
        t1   = temp1;
        printf( "temp = %7.3f, %7.3f\r\n", t0, t1 );
        wait( 1 );
    }
}