File content as of revision 0:38649de1d7c1:

#include "mbed.h"

AnalogIn analog_value(A0);

DigitalOut led(LED1);

int main()
{
    float meas_r;
    float meas_v;
    float R;
    float T;
    float k;
    
    printf("\nTest du Programme a base de potentiometre\n");

    while(1) {

        k = analog_value.read();
        meas_r = analog_value.read(); // Read the analog input value (value from 0.0 to 1.0 = full ADC conversion range)
        meas_v = meas_r * 3300; // Converts value in the 0V-3.3V range
        
        R = (11000)/((1/meas_r)-1);
        T=(1/((1/298.15)+ (log10(R/10000))/3973))-273.15;
        
        
        
        // Display values
        printf("\nmeasure = %f = %.0f C\n", meas_r, meas_v);
        printf("\ntest %f , %f, %f\n",R,T,k);
        printf("measure temperature = %f C",T);

        // LED is ON is the value is below 1V
        if (meas_v < 3300/2) {
            led = 1; // LED ON
        } else {
            led = 0; // LED OFF
        }

        wait(3.0); // 1 second
    }
}