Resolved! I am getting a internal sensor temperature that is 11°C lower than room temperature, why?
I am using a Nulceo-L452, down below the whole code, but first some high lights://To convert I read VDDA and used the macro:temp_celcius = __HAL_ADC_CALC_TEMPERATURE(3285, adc_in17, ADC_RESOLUTION_12B);// I set enough sampling timesConfig.SamplingTi...