/#define TEMP130_CAL_ADDR ((uint16_t*) ((uint32_t) 0x1FF8007E))
/#define TEMP30_CAL_ADDR ((uint16_t*) ((uint32_t) 0x1FF8007A))
/#define test ((uint32_t*) ((uint32_t) 0x0000FFFFU))
/#define VDD_CALIB ((uint16_t) (300))
/#define VDD_APPLI ((uint16_t) (330))

void ConfigTemperature(void){
    ADC1->CFGR1 |= ADC_CFGR1_CONT;
    ADC1->CHSELR = ADC_CHSELR_CHSEL18;
    ADC1->SMPR |= ADC_SMPR_SMP;
    ADC->CCR |= ADC_CCR_TSEN;
    wait(1);
}

int32_t ComputeTemperature(uint32_t measure)
{
  int32_t temperature;
  temperature = ((measure * VDD_APPLI / VDD_CALIB) - (int32_t)*TEMP30_CAL_ADDR );
  temperature = temperature *(int32_t)(130-30);
  temperature = temperature /(int32_t)(*TEMP130_CAL_ADDR -*TEMP30_CAL_ADDR);
  temperature = temperature + 30;
  return(temperature);
}

void showTemp(){
    ADC1->CFGR1 |= ADC_CFGR1_CONT;
    ADC1->CHSELR = ADC_CHSELR_CHSEL18;
    ADC1->SMPR |= ADC_SMPR_SMP;
    ADC->CCR |= ADC_CCR_TSEN;
    wait(1);
    uint32_t measure = ADC1->DR;
    pc.printf("%inr",ComputeTemperature(measure));
}

int main(void){
    ConfigTemp();
    showTemp();
}

/* (1) Select HSI16 by writing 00 in CKMODE (reset value) */
/* (2) Select continuous mode */
/* (3) Select CHSEL18 for temperature sensor */
/* (4) Select a sampling mode of 111 i.e. 239.5 ADC clk to be greater
       than 2.2us */
/* (5) Wake-up the Temperature sensor (only for Temp sensor and
       VRefInt) */
//ADC1->CFGR2 &= ~ADC_CFGR2_CKMODE; /* (1) */
ADC1->CFGR1 |= ADC_CFGR1_CONT;/* (2) */
ADC1->CHSELR = ADC_CHSELR_CHSEL18;/* (3) */
ADC1->SMPR |= ADC_SMPR_SMP;/* (4) */
ADC->CCR |= ADC_CCR_TSEN;/* (5) */

/* Temperature sensor calibration value address */
#define TEMP130_CAL_ADDR ((uint16_t*) ((uint32_t) 0x1FF8007E))
#define TEMP30_CAL_ADDR ((uint16_t*) ((uint32_t) 0x1FF8007A))
#define VDD_CALIB ((uint16_t) (300))
#define VDD_APPLI ((uint16_t) (330)) // <-- change this to according to your supply voltage

int32_t ComputeTemperature(uint32_t measure)
{
  int32_t temperature;
  temperature = ((measure * VDD_APPLI / VDD_CALIB) - (int32_t)*TEMP30_CAL_ADDR );
  temperature = temperature *(int32_t)(130-30);
  temperature = temperature /(int32_t)(*TEMP130_CAL_ADDR -*TEMP30_CAL_ADDR);
  temperature = temperature + 30;
  return(temperature);
}