diff options
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_adc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_adc.c b/nuttx/arch/arm/src/stm32/stm32_adc.c index e02129877..f4363ba6a 100644 --- a/nuttx/arch/arm/src/stm32/stm32_adc.c +++ b/nuttx/arch/arm/src/stm32/stm32_adc.c @@ -523,7 +523,7 @@ static void adc_reset(FAR struct adc_dev_s *dev) } adc_putreg(priv, STM32_ADC_SQR2_OFFSET, regval); - regval = adc_getreg(priv, STM32_ADC_SQR1_OFFSET) & ~ADC_SQR1_RESERVED; + regval = adc_getreg(priv, STM32_ADC_SQR1_OFFSET) & ~(ADC_SQR1_RESERVED|ADC_SQR1_L_MASK); for (i = 13, offset = 0; i <= priv->nchannels && i <= 16; i++, offset += 5) { regval |= (uint32_t)priv->chanlist[i-1] << offset; |