fsl_lpadc.h File Reference

#include "fsl_common.h"

Go to the source code of this file.

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...

Functions
Initialization & de-initialization.
void	LPADC_Init (ADC_Type *base, const lpadc_config_t *config)
	Initializes the LPADC module.
void	LPADC_GetDefaultConfig (lpadc_config_t *config)
	Gets an available pre-defined settings for initial configuration.
void	LPADC_Deinit (ADC_Type *base)
	De-initializes the LPADC module.
Status
Interrupts
DMA Control
Trigger and conversion with FIFO.
bool	LPADC_GetConvResult (ADC_Type *base, lpadc_conv_result_t *result)
	Get the result in conversion FIFO.
void	LPADC_SetConvTriggerConfig (ADC_Type *base, uint32_t triggerId, const lpadc_conv_trigger_config_t *config)
	Configure the conversion trigger source.
void	LPADC_GetDefaultConvTriggerConfig (lpadc_conv_trigger_config_t *config)
	Gets an available pre-defined settings for trigger's configuration.
void	LPADC_SetConvCommandConfig (ADC_Type *base, uint32_t commandId, const lpadc_conv_command_config_t *config)
	Configure conversion command.
void	LPADC_GetDefaultConvCommandConfig (lpadc_conv_command_config_t *config)
	Gets an available pre-defined settings for conversion command's configuration.

Driver version
#define	FSL_LPADC_DRIVER_VERSION   (MAKE_VERSION(2, 6, 1))
	LPADC driver version 2.6.1.
#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.
#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.
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 { kLPADC_SamplePartScale , kLPADC_SampleFullScale = 1U }
	Define enumeration of sample scale mode. More...
enum	_lpadc_sample_channel_mode { kLPADC_SampleChannelSingleEndSideA = 0U , kLPADC_SampleChannelSingleEndSideB = 1U }
	Define enumeration of channel sample mode. More...
enum	_lpadc_hardware_average_mode {   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 {   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 { kLPADC_HardwareCompareDisabled = 0U , kLPADC_HardwareCompareStoreOnTrue = 2U , kLPADC_HardwareCompareRepeatUntilTrue = 3U }
	Define enumeration of hardware compare mode. More...
enum	_lpadc_reference_voltage_mode { kLPADC_ReferenceVoltageAlt1 = 0U , kLPADC_ReferenceVoltageAlt2 = 1U , kLPADC_ReferenceVoltageAlt3 = 2U }
	Define enumeration of reference voltage source. More...
enum	_lpadc_power_level_mode { kLPADC_PowerLevelAlt1 = 0U , kLPADC_PowerLevelAlt2 = 1U , kLPADC_PowerLevelAlt3 = 2U , kLPADC_PowerLevelAlt4 = 3U }
	Define enumeration of power configuration. More...
enum	_lpadc_trigger_priority_policy { kLPADC_TriggerPriorityPreemptImmediately = 0U , kLPADC_TriggerPriorityPreemptSoftly = 1U }
	Define enumeration of trigger priority policy. More...
typedef enum _lpadc_sample_scale_mode	lpadc_sample_scale_mode_t
	Define enumeration of sample scale mode.
typedef enum _lpadc_sample_channel_mode	lpadc_sample_channel_mode_t
	Define enumeration of channel sample mode.
typedef enum _lpadc_hardware_average_mode	lpadc_hardware_average_mode_t
	Define enumeration of hardware average selection.
typedef enum _lpadc_sample_time_mode	lpadc_sample_time_mode_t
	Define enumeration of sample time selection.
typedef enum _lpadc_hardware_compare_mode	lpadc_hardware_compare_mode_t
	Define enumeration of hardware compare mode.
typedef enum _lpadc_reference_voltage_mode	lpadc_reference_voltage_source_t
	Define enumeration of reference voltage source.
typedef enum _lpadc_power_level_mode	lpadc_power_level_mode_t
	Define enumeration of power configuration.
typedef enum _lpadc_trigger_priority_policy	lpadc_trigger_priority_policy_t
	Define enumeration of trigger priority policy.