Peripheral Control functions

Peripheral Control functions. More...

Functions
HAL_StatusTypeDef	HAL_ADC_ConfigChannel (ADC_HandleTypeDef *hadc, ADC_ChannelConfTypeDef *sConfig)
	Configure a channel to be assigned to ADC group regular.
HAL_StatusTypeDef	HAL_ADC_AnalogWDGConfig (ADC_HandleTypeDef *hadc, ADC_AnalogWDGConfTypeDef *AnalogWDGConfig)
	Configure the analog watchdog.

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Detailed Description

Peripheral Control functions.

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             ##### Peripheral Control functions #####
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    [..]  This section provides functions allowing to:
      (+) Configure channels on regular group
      (+) Configure the analog watchdog

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Function Documentation

HAL_StatusTypeDef HAL_ADC_AnalogWDGConfig	(	ADC_HandleTypeDef *	hadc,
		ADC_AnalogWDGConfTypeDef *	AnalogWDGConfig
	)

Configure the analog watchdog.

Note:

Possibility to update parameters on the fly: This function initializes the selected analog watchdog, successive calls to this function can be used to reconfigure some parameters of structure "ADC_AnalogWDGConfTypeDef" on the fly, without resetting the ADC. The setting of these parameters is conditioned to ADC state. For parameters constraints, see comments of structure "ADC_AnalogWDGConfTypeDef".

On this STM32 series, analog watchdog thresholds cannot be modified while ADC conversion is on going.

Parameters:

hadc	ADC handle
AnalogWDGConfig	Structure of ADC analog watchdog configuration

Return values:

HAL

status

Definition at line 2956 of file stm32l4xx_hal_adc.c.

References __LL_ADC_ANALOGWD_CHANNEL_GROUP, __LL_ADC_CHANNEL_TO_DECIMAL_NB, ADC_ANALOGWATCHDOG_1, ADC_ANALOGWATCHDOG_2, ADC_ANALOGWATCHDOG_ALL_INJEC, ADC_ANALOGWATCHDOG_ALL_REG, ADC_ANALOGWATCHDOG_ALL_REGINJEC, ADC_ANALOGWATCHDOG_SINGLE_INJEC, ADC_ANALOGWATCHDOG_SINGLE_REG, ADC_ANALOGWATCHDOG_SINGLE_REGINJEC, ADC_AWD1THRESHOLD_SHIFT_RESOLUTION, ADC_AWD23THRESHOLD_SHIFT_RESOLUTION, ADC_GET_RESOLUTION, ADC_RESOLUTION_12B, assert_param, ADC_AnalogWDGConfTypeDef::Channel, HAL_ADC_STATE_AWD1, HAL_ADC_STATE_AWD2, HAL_ADC_STATE_AWD3, HAL_ADC_STATE_ERROR_CONFIG, ADC_AnalogWDGConfTypeDef::HighThreshold, __ADC_HandleTypeDef::Init, __ADC_HandleTypeDef::Instance, IS_ADC_ANALOG_WATCHDOG_MODE, IS_ADC_ANALOG_WATCHDOG_NUMBER, IS_ADC_CHANNEL, IS_ADC_RANGE, ADC_AnalogWDGConfTypeDef::ITMode, LL_ADC_AWD1, LL_ADC_AWD_ALL_CHANNELS_INJ, LL_ADC_AWD_ALL_CHANNELS_REG, LL_ADC_AWD_ALL_CHANNELS_REG_INJ, LL_ADC_AWD_DISABLE, LL_ADC_ClearFlag_AWD1(), LL_ADC_ClearFlag_AWD2(), LL_ADC_ClearFlag_AWD3(), LL_ADC_ConfigAnalogWDThresholds(), LL_ADC_DisableIT_AWD1(), LL_ADC_DisableIT_AWD2(), LL_ADC_DisableIT_AWD3(), LL_ADC_EnableIT_AWD1(), LL_ADC_EnableIT_AWD2(), LL_ADC_EnableIT_AWD3(), LL_ADC_GROUP_INJECTED, LL_ADC_GROUP_REGULAR, LL_ADC_GROUP_REGULAR_INJECTED, LL_ADC_INJ_IsConversionOngoing(), LL_ADC_REG_IsConversionOngoing(), LL_ADC_SetAnalogWDMonitChannels(), ADC_AnalogWDGConfTypeDef::LowThreshold, ADC_InitTypeDef::OversamplingMode, __ADC_HandleTypeDef::State, ADC_AnalogWDGConfTypeDef::WatchdogMode, and ADC_AnalogWDGConfTypeDef::WatchdogNumber.

HAL_StatusTypeDef HAL_ADC_ConfigChannel	(	ADC_HandleTypeDef *	hadc,
		ADC_ChannelConfTypeDef *	sConfig
	)

Configure a channel to be assigned to ADC group regular.

Note:

In case of usage of internal measurement channels: Vbat/VrefInt/TempSensor. These internal paths can be disabled using function HAL_ADC_DeInit().

Possibility to update parameters on the fly: This function initializes channel into ADC group regular, following calls to this function can be used to reconfigure some parameters of structure "ADC_ChannelConfTypeDef" on the fly, without resetting the ADC. The setting of these parameters is conditioned to ADC state: Refer to comments of structure "ADC_ChannelConfTypeDef".

Parameters:

hadc	ADC handle
sConfig	Structure of ADC channel assigned to ADC group regular.

Return values:

HAL

status

Definition at line 2699 of file stm32l4xx_hal_adc.c.

References __LL_ADC_CHANNEL_TO_DECIMAL_NB, __LL_ADC_COMMON_INSTANCE, __LL_ADC_DECIMAL_NB_TO_CHANNEL, __LL_ADC_IS_CHANNEL_INTERNAL, ADC_BATTERY_VOLTAGE_INSTANCE, ADC_CHANNEL_TEMPSENSOR, ADC_CHANNEL_VBAT, ADC_CHANNEL_VREFINT, ADC_DIFFERENTIAL_ENDED, ADC_GET_RESOLUTION, ADC_OFFSET_NONE, ADC_OFFSET_SHIFT_RESOLUTION, ADC_REGULAR_RANK_1, ADC_REGULAR_RANK_2, ADC_REGULAR_RANK_3, ADC_REGULAR_RANK_4, ADC_REGULAR_RANK_5, ADC_TEMPERATURE_SENSOR_INSTANCE, ADC_VREFINT_INSTANCE, assert_param, ADC_ChannelConfTypeDef::Channel, HAL_ADC_STATE_ERROR_CONFIG, __ADC_HandleTypeDef::Init, __ADC_HandleTypeDef::Instance, IS_ADC_CHANNEL, IS_ADC_DIFF_CHANNEL, IS_ADC_OFFSET_NUMBER, IS_ADC_RANGE, IS_ADC_REGULAR_RANK, IS_ADC_SAMPLE_TIME, IS_ADC_SINGLE_DIFFERENTIAL, LL_ADC_DELAY_TEMPSENSOR_STAB_US, LL_ADC_GetCommonPathInternalCh(), LL_ADC_GetOffsetChannel(), LL_ADC_INJ_IsConversionOngoing(), LL_ADC_IsEnabled(), LL_ADC_OFFSET_1, LL_ADC_OFFSET_2, LL_ADC_OFFSET_3, LL_ADC_OFFSET_4, LL_ADC_OFFSET_DISABLE, LL_ADC_PATH_INTERNAL_TEMPSENSOR, LL_ADC_PATH_INTERNAL_VBAT, LL_ADC_PATH_INTERNAL_VREFINT, LL_ADC_REG_IsConversionOngoing(), LL_ADC_REG_SetSequencerRanks(), LL_ADC_SAMPLINGTIME_2CYCLES_5, LL_ADC_SetChannelSamplingTime(), LL_ADC_SetChannelSingleDiff(), LL_ADC_SetCommonPathInternalCh(), LL_ADC_SetOffset(), LL_ADC_SetOffsetState(), ADC_ChannelConfTypeDef::Offset, ADC_ChannelConfTypeDef::OffsetNumber, ADC_InitTypeDef::OversamplingMode, ADC_ChannelConfTypeDef::Rank, ADC_ChannelConfTypeDef::SamplingTime, ADC_ChannelConfTypeDef::SingleDiff, and __ADC_HandleTypeDef::State.