Fehlerermittlung

#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <windows.h>



typedef enum
{
        MAX6675_THREE_STATE         = 1<<0,
        MAX6675_ID                  = 1<<1,
        MAX6675_THERMOCOUPLE_INPUT  = 1<<2,
}max6675_state;

max6675_state max6675getState( uint8_t in )
{
    return ( in & ( MAX6675_THREE_STATE | MAX6675_ID ) | MAX6675_THERMOCOUPLE_INPUT );
}

int main ()
{
    uint8_t fuehlerError = 1<<2;

    printf( "%d" , max6675getState( fuehlerError ) );

    return 0;
}