Overview

The MCUXpresso SDK provides a peripheral driver for the 12-bit SAR Analog-to-Digital Converter (LPADC) module of MCUXpresso SDK devices.

Typical use case

Polling Configuration

Refer to the driver examples codes located at <SDK_ROOT>/boards/<BOARD>/driver_examples/lpadc

Interrupt Configuration

Refer to the driver examples codes located at <SDK_ROOT>/boards/<BOARD>/driver_examples/lpadc

Files
file	fsl_lpadc.h

Data Structures
struct	lpadc_config_t
	LPADC global configuration. More...

struct	lpadc_conv_command_config_t
	Define structure to keep the configuration for conversion command. More...

struct	lpadc_conv_trigger_config_t
	Define structure to keep the configuration for conversion trigger. More...

struct	lpadc_conv_result_t
	Define the structure to keep the conversion result. More...

Macros
#define	LPADC_GET_ACTIVE_COMMAND_STATUS(statusVal) ((statusVal & ADC_STAT_CMDACT_MASK) >> ADC_STAT_CMDACT_SHIFT)
	Define the MACRO function to get command status from status value. More...

#define	LPADC_GET_ACTIVE_TRIGGER_STATUE(statusVal) ((statusVal & ADC_STAT_TRGACT_MASK) >> ADC_STAT_TRGACT_SHIFT)
	Define the MACRO function to get trigger status from status value. More...

Enumerations
enum	_lpadc_status_flags { kLPADC_ResultFIFOOverflowFlag = ADC_STAT_FOF_MASK, kLPADC_ResultFIFOReadyFlag = ADC_STAT_RDY_MASK }
	Define hardware flags of the module. More...

enum	_lpadc_interrupt_enable { kLPADC_ResultFIFOOverflowInterruptEnable = ADC_IE_FOFIE_MASK, kLPADC_FIFOWatermarkInterruptEnable = ADC_IE_FWMIE_MASK }
	Define interrupt switchers of the module. More...

enum	lpadc_sample_scale_mode_t { kLPADC_SamplePartScale = 0U, kLPADC_SampleFullScale = 1U }
	Define enumeration of sample scale mode. More...

enum	lpadc_sample_channel_mode_t { kLPADC_SampleChannelSingleEndSideA = 0U, kLPADC_SampleChannelSingleEndSideB = 1U }
	Define enumeration of channel sample mode. More...

enum	lpadc_hardware_average_mode_t { kLPADC_HardwareAverageCount1 = 0U, kLPADC_HardwareAverageCount2 = 1U, kLPADC_HardwareAverageCount4 = 2U, kLPADC_HardwareAverageCount8 = 3U, kLPADC_HardwareAverageCount16 = 4U, kLPADC_HardwareAverageCount32 = 5U, kLPADC_HardwareAverageCount64 = 6U, kLPADC_HardwareAverageCount128 = 7U }
	Define enumeration of hardware average selection. More...

enum	lpadc_sample_time_mode_t { kLPADC_SampleTimeADCK3 = 0U, kLPADC_SampleTimeADCK5 = 1U, kLPADC_SampleTimeADCK7 = 2U, kLPADC_SampleTimeADCK11 = 3U, kLPADC_SampleTimeADCK19 = 4U, kLPADC_SampleTimeADCK35 = 5U, kLPADC_SampleTimeADCK67 = 6U, kLPADC_SampleTimeADCK131 = 7U }
	Define enumeration of sample time selection. More...

enum	lpadc_hardware_compare_mode_t { kLPADC_HardwareCompareDisabled = 0U, kLPADC_HardwareCompareStoreOnTrue = 2U, kLPADC_HardwareCompareRepeatUntilTrue = 3U }
	Define enumeration of hardware compare mode. More...

enum	lpadc_conversion_resolution_mode_t { kLPADC_ConversionResolutionStandard = 0U, kLPADC_ConversionResolutionHigh = 1U }
	Define enumeration of conversion resolution mode. More...

enum	lpadc_reference_voltage_source_t { kLPADC_ReferenceVoltageAlt1 = 0U, kLPADC_ReferenceVoltageAlt2 = 1U, kLPADC_ReferenceVoltageAlt3 = 2U }
	Define enumeration of reference voltage source. More...

enum	lpadc_power_level_mode_t { kLPADC_PowerLevelAlt1 = 0U, kLPADC_PowerLevelAlt2 = 1U, kLPADC_PowerLevelAlt3 = 2U, kLPADC_PowerLevelAlt4 = 3U }
	Define enumeration of power configuration. More...

enum	lpadc_trigger_priority_policy_t { kLPADC_TriggerPriorityPreemptImmediately = 0U, kLPADC_TriggerPriorityPreemptSoftly = 1U }
	Define enumeration of trigger priority policy. More...

Driver version
#define	FSL_LPADC_DRIVER_VERSION (MAKE_VERSION(2, 1, 1))
	LPADC driver version 2.1.1. More...

Initialization & de-initialization.
void	LPADC_Init (ADC_Type base, const lpadc_config_t config)
	Initializes the LPADC module. More...

void	LPADC_GetDefaultConfig (lpadc_config_t *config)
	Gets an available pre-defined settings for initial configuration. More...

void	LPADC_Deinit (ADC_Type *base)
	De-initializes the LPADC module. More...

static void	LPADC_Enable (ADC_Type *base, bool enable)
	Switch on/off the LPADC module. More...

static void	LPADC_DoResetFIFO (ADC_Type *base)
	Do reset the conversion FIFO. More...

static void	LPADC_DoResetConfig (ADC_Type *base)
	Do reset the module's configuration. More...

Status
static uint32_t	LPADC_GetStatusFlags (ADC_Type *base)
	Get status flags. More...

static void	LPADC_ClearStatusFlags (ADC_Type *base, uint32_t mask)
	Clear status flags. More...

Interrupts
static void	LPADC_EnableInterrupts (ADC_Type *base, uint32_t mask)
	Enable interrupts. More...

static void	LPADC_DisableInterrupts (ADC_Type *base, uint32_t mask)
	Disable interrupts. More...

DMA Control
static void	LPADC_EnableFIFOWatermarkDMA (ADC_Type *base, bool enable)
	Switch on/off the DMA trigger for FIFO watermark event. More...

Trigger and conversion with FIFO.
static uint32_t	LPADC_GetConvResultCount (ADC_Type *base)
	Get the count of result kept in conversion FIFO. More...

bool	LPADC_GetConvResult (ADC_Type base, lpadc_conv_result_t result)
	Get the result in conversion FIFO. More...

void	LPADC_SetConvTriggerConfig (ADC_Type base, uint32_t triggerId, const lpadc_conv_trigger_config_t config)
	Configure the conversion trigger source. More...

void	LPADC_GetDefaultConvTriggerConfig (lpadc_conv_trigger_config_t *config)
	Gets an available pre-defined settings for trigger's configuration. More...

static void	LPADC_DoSoftwareTrigger (ADC_Type *base, uint32_t triggerIdMask)
	Do software trigger to conversion command. More...

void	LPADC_SetConvCommandConfig (ADC_Type base, uint32_t commandId, const lpadc_conv_command_config_t config)
	Configure conversion command. More...

void	LPADC_GetDefaultConvCommandConfig (lpadc_conv_command_config_t *config)
	Gets an available pre-defined settings for conversion command's configuration. More...

Data Structure Documentation

struct lpadc_config_t

This structure would used to keep the settings for initialization.

Data Fields
bool	enableInDozeMode
	Control system transition to Stop and Wait power modes while ADC is converting. More...

bool	enableAnalogPreliminary
	ADC analog circuits are pre-enabled and ready to execute conversions without startup delays(at the cost of higher DC current consumption). More...

uint32_t	powerUpDelay
	When the analog circuits are not pre-enabled, the ADC analog circuits are only powered while the ADC is active and there is a counted delay defined by this field after an initial trigger transitions the ADC from its Idle state to allow time for the analog circuits to stabilize. More...

lpadc_reference_voltage_source_t	referenceVoltageSource
	Selects the voltage reference high used for conversions. More...

lpadc_power_level_mode_t	powerLevelMode
	Power Configuration Selection. More...

lpadc_trigger_priority_policy_t	triggerPrioirtyPolicy
	Control how higher priority triggers are handled, see to #lpadc_trigger_priority_policy_mode_t. More...

bool	enableConvPause
	Enables the ADC pausing function. More...

uint32_t	convPauseDelay
	Controls the duration of pausing during command execution sequencing. More...

uint32_t	FIFOWatermark
	FIFOWatermark is a programmable threshold setting. More...

Field Documentation

bool lpadc_config_t::enableInDozeMode

When enabled in Doze mode, immediate entries to Wait or Stop are allowed. When disabled, the ADC will wait for the current averaging iteration/FIFO storage to complete before acknowledging stop or wait mode entry.

bool lpadc_config_t::enableAnalogPreliminary

uint32_t lpadc_config_t::powerUpDelay

The startup delay count of (powerUpDelay * 4) ADCK cycles must result in a longer delay than the analog startup time.

lpadc_reference_voltage_source_t lpadc_config_t::referenceVoltageSource

lpadc_power_level_mode_t lpadc_config_t::powerLevelMode

lpadc_trigger_priority_policy_t lpadc_config_t::triggerPrioirtyPolicy

bool lpadc_config_t::enableConvPause

When enabled, a programmable delay is inserted during command execution sequencing between LOOP iterations, between commands in a sequence, and between conversions when command is executing in "Compare Until True" configuration.

uint32_t lpadc_config_t::convPauseDelay

The pause delay is a count of (convPauseDelay*4) ADCK cycles. Only available when ADC pausing function is enabled. The available value range is in 9-bit.

uint32_t lpadc_config_t::FIFOWatermark

When the number of datawords stored in the ADC Result FIFO is greater than the value in this field, the ready flag would be asserted to indicate stored data has reached the programmable threshold.

struct lpadc_conv_command_config_t

Data Fields
lpadc_sample_channel_mode_t	sampleChannelMode
	Channel sample mode. More...

uint32_t	channelNumber
	Channel number, select the channel or channel pair. More...

uint32_t	chainedNextCommandNumber
	Selects the next command to be executed after this command completes. More...

bool	enableAutoChannelIncrement
	Loop with increment: when disabled, the "loopCount" field selects the number of times the selected channel is converted consecutively; when enabled, the "loopCount" field defines how many consecutive channels are converted as part of the command execution. More...

uint32_t	loopCount
	Selects how many times this command executes before finish and transition to the next command or Idle state. More...

lpadc_hardware_average_mode_t	hardwareAverageMode
	Hardware average selection. More...

lpadc_sample_time_mode_t	sampleTimeMode
	Sample time selection. More...

lpadc_hardware_compare_mode_t	hardwareCompareMode
	Hardware compare selection. More...

uint32_t	hardwareCompareValueHigh
	Compare Value High. More...

uint32_t	hardwareCompareValueLow
	Compare Value Low. More...

Field Documentation

lpadc_sample_channel_mode_t lpadc_conv_command_config_t::sampleChannelMode

uint32_t lpadc_conv_command_config_t::channelNumber

uint32_t lpadc_conv_command_config_t::chainedNextCommandNumber

1-15 is available, 0 is to terminate the chain after this command.

bool lpadc_conv_command_config_t::enableAutoChannelIncrement

uint32_t lpadc_conv_command_config_t::loopCount

Command executes LOOP+1 times. 0-15 is available.

lpadc_hardware_average_mode_t lpadc_conv_command_config_t::hardwareAverageMode

lpadc_sample_time_mode_t lpadc_conv_command_config_t::sampleTimeMode

lpadc_hardware_compare_mode_t lpadc_conv_command_config_t::hardwareCompareMode

uint32_t lpadc_conv_command_config_t::hardwareCompareValueHigh

The available value range is in 16-bit.

uint32_t lpadc_conv_command_config_t::hardwareCompareValueLow

The available value range is in 16-bit.

struct lpadc_conv_trigger_config_t

Data Fields
uint32_t	targetCommandId
	Select the command from command buffer to execute upon detect of the associated trigger event. More...

uint32_t	delayPower
	Select the trigger delay duration to wait at the start of servicing a trigger event. More...

uint32_t	priority
	Sets the priority of the associated trigger source. More...

bool	enableHardwareTrigger
	Enable hardware trigger source to initiate conversion on the rising edge of the input trigger source or not. More...

Field Documentation

uint32_t lpadc_conv_trigger_config_t::targetCommandId

uint32_t lpadc_conv_trigger_config_t::delayPower

When this field is clear, then no delay is incurred. When this field is set to a non-zero value, the duration for the delay is 2^delayPower ADCK cycles. The available value range is 4-bit.

uint32_t lpadc_conv_trigger_config_t::priority

If two or more triggers have the same priority level setting, the lower order trigger event has the higher priority. The lower value for this field is for the higher priority, the available value range is 1-bit.

bool lpadc_conv_trigger_config_t::enableHardwareTrigger

THe software trigger is always available.

struct lpadc_conv_result_t

Data Fields
uint32_t	commandIdSource
	Indicate the command buffer being executed that generated this result. More...

uint32_t	loopCountIndex
	Indicate the loop count value during command execution that generated this result. More...

uint32_t	triggerIdSource
	Indicate the trigger source that initiated a conversion and generated this result. More...

uint16_t	convValue
	Data result. More...

Field Documentation

uint32_t lpadc_conv_result_t::commandIdSource

uint32_t lpadc_conv_result_t::loopCountIndex

uint32_t lpadc_conv_result_t::triggerIdSource

uint16_t lpadc_conv_result_t::convValue

Macro Definition Documentation

#define FSL_LPADC_DRIVER_VERSION (MAKE_VERSION(2, 1, 1))

#define LPADC_GET_ACTIVE_COMMAND_STATUS ( statusVal ) ((statusVal & ADC_STAT_CMDACT_MASK) >> ADC_STAT_CMDACT_SHIFT)

The statusVal is the return value from LPADC_GetStatusFlags().

#define LPADC_GET_ACTIVE_TRIGGER_STATUE ( statusVal ) ((statusVal & ADC_STAT_TRGACT_MASK) >> ADC_STAT_TRGACT_SHIFT)

The statusVal is the return value from LPADC_GetStatusFlags().

Enumeration Type Documentation

enum _lpadc_status_flags

Enumerator
kLPADC_ResultFIFOOverflowFlag	Indicates that more data has been written to the Result FIFO than it can hold.
kLPADC_ResultFIFOReadyFlag	Indicates when the number of valid datawords in the result FIFO is greater than the setting watermark level.

enum _lpadc_interrupt_enable

Enumerator
kLPADC_ResultFIFOOverflowInterruptEnable	Configures ADC to generate overflow interrupt requests when FOF flag is asserted.
kLPADC_FIFOWatermarkInterruptEnable	Configures ADC to generate watermark interrupt requests when RDY flag is asserted.

enum lpadc_sample_scale_mode_t

The sample scale mode is used to reduce the selected ADC analog channel input voltage level by a factor. The maximum possible voltage on the ADC channel input should be considered when selecting a scale mode to ensure that the reducing factor always results voltage level at or below the VREFH reference. This reducing capability allows conversion of analog inputs higher than VREFH. A-side and B-side channel inputs are both scaled using the scale mode.

Enumerator

kLPADC_SamplePartScale

Use divided input voltage signal.

(Factor of 30/64).

kLPADC_SampleFullScale

Full scale (Factor of 1).

enum lpadc_sample_channel_mode_t

The channel sample mode configures the channel with single-end/differential/dual-single-end, side A/B.

Enumerator
kLPADC_SampleChannelSingleEndSideA	Single end mode, using side A.
kLPADC_SampleChannelSingleEndSideB	Single end mode, using side B.

enum lpadc_hardware_average_mode_t

It Selects how many ADC conversions are averaged to create the ADC result. An internal storage buffer is used to capture temporary results while the averaging iterations are executed.

Enumerator
kLPADC_HardwareAverageCount1	Single conversion.
kLPADC_HardwareAverageCount2	2 conversions averaged.
kLPADC_HardwareAverageCount4	4 conversions averaged.
kLPADC_HardwareAverageCount8	8 conversions averaged.
kLPADC_HardwareAverageCount16	16 conversions averaged.
kLPADC_HardwareAverageCount32	32 conversions averaged.
kLPADC_HardwareAverageCount64	64 conversions averaged.
kLPADC_HardwareAverageCount128	128 conversions averaged.

enum lpadc_sample_time_mode_t

The shortest sample time maximizes conversion speed for lower impedance inputs. Extending sample time allows higher impedance inputs to be accurately sampled. Longer sample times can also be used to lower overall power consumption when command looping and sequencing is configured and high conversion rates are not required.

Enumerator
kLPADC_SampleTimeADCK3	3 ADCK cycles total sample time.
kLPADC_SampleTimeADCK5	5 ADCK cycles total sample time.
kLPADC_SampleTimeADCK7	7 ADCK cycles total sample time.
kLPADC_SampleTimeADCK11	11 ADCK cycles total sample time.
kLPADC_SampleTimeADCK19	19 ADCK cycles total sample time.
kLPADC_SampleTimeADCK35	35 ADCK cycles total sample time.
kLPADC_SampleTimeADCK67	69 ADCK cycles total sample time.
kLPADC_SampleTimeADCK131	131 ADCK cycles total sample time.

enum lpadc_hardware_compare_mode_t

After an ADC channel input is sampled and converted and any averaging iterations are performed, this mode setting guides operation of the automatic compare function to optionally only store when the compare operation is true. When compare is enabled, the conversion result is compared to the compare values.

Enumerator

kLPADC_HardwareCompareDisabled

Compare disabled.

kLPADC_HardwareCompareStoreOnTrue

Compare enabled.

Store on true.

kLPADC_HardwareCompareRepeatUntilTrue

Compare enabled.

Repeat channel acquisition until true.

enum lpadc_conversion_resolution_mode_t

Configure the resolution bit in specific conversion type. For detailed resolution accuracy, see to #_lpadc_sample_channel_mode

Enumerator

kLPADC_ConversionResolutionStandard

Standard resolution.

Single-ended 12-bit conversion, Differential 13-bit conversion with 2’s complement output.

kLPADC_ConversionResolutionHigh

High resolution.

Single-ended 16-bit conversion; Differential 16-bit conversion with 2’s complement output.

enum lpadc_reference_voltage_source_t

For detail information, need to check the SoC's specification.

Enumerator
kLPADC_ReferenceVoltageAlt1	Option 1 setting.
kLPADC_ReferenceVoltageAlt2	Option 2 setting.
kLPADC_ReferenceVoltageAlt3	Option 3 setting.

enum lpadc_power_level_mode_t

Configures the ADC for power and performance. In the highest power setting the highest conversion rates will be possible. Refer to the device data sheet for power and performance capabilities for each setting.

Enumerator
kLPADC_PowerLevelAlt1	Lowest power setting.
kLPADC_PowerLevelAlt2	Next lowest power setting.
kLPADC_PowerLevelAlt3	...
kLPADC_PowerLevelAlt4	Highest power setting.

enum lpadc_trigger_priority_policy_t

This selection controls how higher priority triggers are handled.

Enumerator
kLPADC_TriggerPriorityPreemptImmediately	If a higher priority trigger is detected during command processing, the current conversion is aborted and the new command specified by the trigger is started.
kLPADC_TriggerPriorityPreemptSoftly	If a higher priority trigger is received during command processing, the current conversion is completed (including averaging iterations and compare function if enabled) and stored to the result FIFO before the higher priority trigger/command is initiated.

Function Documentation

void LPADC_Init	(	ADC_Type *	base,
		const lpadc_config_t *	config
	)

Parameters

base	LPADC peripheral base address.
config	Pointer to configuration structure. See "lpadc_config_t".

void LPADC_GetDefaultConfig ( lpadc_config_t * config )

This function initializes the converter configuration structure with an available settings. The default values are:

*   config->enableInDozeMode        = true;
*   config->enableAnalogPreliminary = false;
*   config->powerUpDelay            = 0x80;
*   config->referenceVoltageSource  = kLPADC_ReferenceVoltageAlt1;
*   config->powerLevelMode          = kLPADC_PowerLevelAlt1;
*   config->triggerPrioirtyPolicy   = kLPADC_TriggerPriorityPreemptImmediately;
*   config->enableConvPause         = false;
*   config->convPauseDelay          = 0U;
*   config->FIFOWatermark           = 0U;
* 

Parameters

config Pointer to configuration structure.

void LPADC_Deinit ( ADC_Type * base )

Parameters

base	LPADC peripheral base address.

static void LPADC_Enable	(	ADC_Type *	base,
		bool	enable
	)

inlinestatic

Parameters

base	LPADC peripheral base address.
enable	switcher to the module.

static void LPADC_DoResetFIFO ( ADC_Type * base )

inlinestatic

Parameters

base	LPADC peripheral base address.

static void LPADC_DoResetConfig ( ADC_Type * base )

inlinestatic

Reset all ADC internal logic and registers, except the Control Register (ADCx_CTRL).

Parameters

base	LPADC peripheral base address.

static uint32_t LPADC_GetStatusFlags ( ADC_Type * base )

inlinestatic

Parameters

base	LPADC peripheral base address.

Returns: status flags' mask. See to _lpadc_status_flags.

static void LPADC_ClearStatusFlags	(	ADC_Type *	base,
		uint32_t	mask
	)

inlinestatic

Only the flags can be cleared by writing ADCx_STATUS register would be cleared by this API.

Parameters

base	LPADC peripheral base address.
mask	Mask value for flags to be cleared. See to _lpadc_status_flags.

static void LPADC_EnableInterrupts	(	ADC_Type *	base,
		uint32_t	mask
	)

inlinestatic

Parameters

base	LPADC peripheral base address. Mask value for interrupt events. See to _lpadc_interrupt_enable.

static void LPADC_DisableInterrupts	(	ADC_Type *	base,
		uint32_t	mask
	)

inlinestatic

Parameters

base	LPADC peripheral base address.
mask	Mask value for interrupt events. See to _lpadc_interrupt_enable.

static void LPADC_EnableFIFOWatermarkDMA	(	ADC_Type *	base,
		bool	enable
	)

inlinestatic

Parameters

base	LPADC peripheral base address.
enable	Switcher to the event.

static uint32_t LPADC_GetConvResultCount ( ADC_Type * base )

inlinestatic

Parameters

base	LPADC peripheral base address.

Returns: The count of result kept in conversion FIFO.

bool LPADC_GetConvResult	(	ADC_Type *	base,
		lpadc_conv_result_t *	result
	)

Parameters

base	LPADC peripheral base address.
result	Pointer to structure variable that keeps the conversion result in conversion FIFO.

Returns: Status whether FIFO entry is valid.

void LPADC_SetConvTriggerConfig	(	ADC_Type *	base,
		uint32_t	triggerId,
		const lpadc_conv_trigger_config_t *	config
	)

Each programmable trigger can launch the conversion command in command buffer.

Parameters

base	LPADC peripheral base address.
triggerId	ID for each trigger. Typically, the available value range is from 0.
config	Pointer to configuration structure. See to lpadc_conv_trigger_config_t.

void LPADC_GetDefaultConvTriggerConfig ( lpadc_conv_trigger_config_t * config )

This function initializes the trigger's configuration structure with an available settings. The default values are:

*   config->commandIdSource       = 0U;
*   config->loopCountIndex        = 0U;
*   config->triggerIdSource       = 0U;
*   config->enableHardwareTrigger = false;
* 

Parameters

config Pointer to configuration structure.

static void LPADC_DoSoftwareTrigger	(	ADC_Type *	base,
		uint32_t	triggerIdMask
	)

inlinestatic

Parameters

base	LPADC peripheral base address.
triggerIdMask	Mask value for software trigger indexes, which count from zero.

void LPADC_SetConvCommandConfig	(	ADC_Type *	base,
		uint32_t	commandId,
		const lpadc_conv_command_config_t *	config
	)

Parameters

base	LPADC peripheral base address.
commandId	ID for command in command buffer. Typically, the available value range is 1 - 15.
config	Pointer to configuration structure. See to lpadc_conv_command_config_t.

void LPADC_GetDefaultConvCommandConfig ( lpadc_conv_command_config_t * config )

This function initializes the conversion command's configuration structure with an available settings. The default values are:

*   config->sampleScaleMode            = kLPADC_SampleFullScale;
*   config->channelSampleMode          = kLPADC_SampleChannelSingleEndSideA;
*   config->channelNumber              = 0U;
*   config->chainedNextCmdNumber       = 0U;
*   config->enableAutoChannelIncrement = false;
*   config->loopCount                  = 0U;
*   config->hardwareAverageMode        = kLPADC_HardwareAverageCount1;
*   config->sampleTimeMode             = kLPADC_SampleTimeADCK3;
*   config->hardwareCompareMode        = kLPADC_HardwareCompareDisabled;
*   config->hardwareCompareValueHigh   = 0U;
*   config->hardwareCompareValueLow    = 0U;
*   config->conversionResoultuionMode  = kLPADC_ConversionResolutionStandard;
*   config->enableWaitTrigger          = false;
* 

Parameters

config Pointer to configuration structure.

Overview

Typical use case

Polling Configuration

Interrupt Configuration

Files

Data Structures

Macros

Enumerations

Driver version

Initialization & de-initialization.

Status

Interrupts

DMA Control

Trigger and conversion with FIFO.

Data Structure Documentation

Data Fields

Field Documentation

Data Fields

Field Documentation

Data Fields

Field Documentation

Data Fields

Field Documentation

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation