diff options
| -rw-r--r-- | ports/stm32/adc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ports/stm32/adc.c b/ports/stm32/adc.c index 5aa7ce426..2df6b7abf 100644 --- a/ports/stm32/adc.c +++ b/ports/stm32/adc.c @@ -860,9 +860,9 @@ float adc_read_core_temp_float(ADC_HandleTypeDef *adcHandle) { return 0; } #else - #if defined(STM32L1) + #if defined(STM32L1) || defined(STM32L4) // Update the reference correction factor before reading tempsensor - // because TS_CAL1 and TS_CAL2 of STM32L1 are at VDDA=3.0V + // because TS_CAL1 and TS_CAL2 of STM32L1/L4 are at VDDA=3.0V adc_read_core_vref(adcHandle); #endif int32_t raw_value = adc_config_and_read_ref(adcHandle, ADC_CHANNEL_TEMPSENSOR); |