ADC Interface

Detailed Description

Interface for A/D Converters.

Summary

The ADC interface provides standard ADC functionality including one-shot mode (single scan), continuous scan and group scan. It also allows configuration of hardware and software triggers for starting scans. After each conversion an interrupt can be triggered, and if a callback function is provided, the call back is invoked with the appropriate event information.

Data Structures
struct	adc_status_t
struct	adc_callback_args_t
struct	adc_info_t
struct	adc_cfg_t
struct	adc_api_t
struct	adc_instance_t

Typedefs
typedef void	adc_ctrl_t

Enumerations
enum	adc_mode_t
enum	adc_resolution_t
enum	adc_alignment_t
enum	adc_trigger_t
enum	adc_event_t
enum	adc_channel_t
enum	adc_group_id_t
enum	adc_group_mask_t
enum	adc_state_t

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Data Structure Documentation

adc_status_t

struct adc_status_t

ADC status.

Data Fields
adc_state_t	state	Current state.

adc_callback_args_t

struct adc_callback_args_t

ADC callback arguments definitions

Data Fields
uint16_t	unit	ADC device in use.
adc_event_t	event	ADC callback event.
void *	p_context	Placeholder for user data.
adc_channel_t	channel	Channel of conversion result.
uint64_t	channel_mask	Channel mask for conversion result. Only valid for r_adc_b and r_sdadc_b.
adc_group_mask_t	group_mask	Group Mask.

adc_info_t

struct adc_info_t

ADC Information Structure for Transfer Interface

Data Fields
__I void *	p_address	The address to start reading the data from.
uint32_t	length	The total number of transfers to read.
transfer_size_t	transfer_size	The size of each transfer.
elc_peripheral_t	elc_peripheral	Name of the peripheral in the ELC list.
elc_event_t	elc_event	Name of the ELC event for the peripheral.
uint32_t	calibration_data	Temperature sensor calibration data (0xFFFFFFFF if unsupported) for reference voltage.
uint16_t	room_calibration_data	Room temperature sensor calibration data (0xFFFFFFFF if unsupported) for reference voltage.
uint16_t	low_calibration_data	Low temperature sensor calibration data (0xFFFFFFFF if unsupported) for reference voltage.
int16_t	slope_microvolts	Temperature sensor slope in microvolts/degrees C.

adc_cfg_t

struct adc_cfg_t

ADC general configuration

Data Fields
uint16_t	unit
	ADC unit to be used.
adc_mode_t	mode
	ADC operation mode.
adc_resolution_t	resolution
	ADC resolution.
adc_alignment_t	alignment
	Specify left or right alignment; ignored if addition used.
adc_trigger_t	trigger
	Default and Group A trigger source.
IRQn_Type	scan_end_irq
	Scan end IRQ number.
IRQn_Type	scan_end_b_irq
	Scan end group B IRQ number.
IRQn_Type	scan_end_c_irq
	Scan end group C IRQ number.
uint8_t	scan_end_ipl
	Scan end interrupt priority.
uint8_t	scan_end_b_ipl
	Scan end group B interrupt priority.
uint8_t	scan_end_c_ipl
	Scan end group C interrupt priority.
void(*	p_callback )(adc_callback_args_t *p_args)
	Callback function; set to NULL for none.
void *	p_context
	Placeholder for user data. Passed to the user callback in adc_callback_args_t.
void const *	p_extend
	Extension parameter for hardware specific settings.

adc_api_t

struct adc_api_t

ADC functions implemented at the HAL layer will follow this API.

Data Fields
fsp_err_t(*	open )(adc_ctrl_t *const p_ctrl, adc_cfg_t const *const p_cfg)
fsp_err_t(*	scanCfg )(adc_ctrl_t *const p_ctrl, void const *const p_extend)
fsp_err_t(*	scanStart )(adc_ctrl_t *const p_ctrl)
fsp_err_t(*	scanGroupStart )(adc_ctrl_t *p_ctrl, adc_group_mask_t group_mask)
fsp_err_t(*	scanStop )(adc_ctrl_t *const p_ctrl)
fsp_err_t(*	scanStatusGet )(adc_ctrl_t *const p_ctrl, adc_status_t *p_status)
fsp_err_t(*	read )(adc_ctrl_t *const p_ctrl, adc_channel_t const reg_id, uint16_t *const p_data)
fsp_err_t(*	read32 )(adc_ctrl_t *const p_ctrl, adc_channel_t const reg_id, uint32_t *const p_data)
fsp_err_t(*	calibrate )(adc_ctrl_t *const p_ctrl, void const *p_extend)
fsp_err_t(*	offsetSet )(adc_ctrl_t *const p_ctrl, adc_channel_t const reg_id, int32_t const offset)
fsp_err_t(*	callbackSet )(adc_ctrl_t *const p_ctrl, void(*p_callback)(adc_callback_args_t *), void *const p_context, adc_callback_args_t *const p_callback_memory)
fsp_err_t(*	close )(adc_ctrl_t *const p_ctrl)
fsp_err_t(*	infoGet )(adc_ctrl_t *const p_ctrl, adc_info_t *const p_adc_info)

Field Documentation

open

fsp_err_t(* adc_api_t::open) (adc_ctrl_t *const p_ctrl, adc_cfg_t const *const p_cfg)

Initialize ADC Unit; apply power, set the operational mode, trigger sources, interrupt priority, and configurations common to all channels and sensors.

Precondition

Configure peripheral clocks, ADC pins and IRQs prior to calling this function.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[in]	p_cfg	Pointer to configuration structure

scanCfg

fsp_err_t(* adc_api_t::scanCfg) (adc_ctrl_t *const p_ctrl, void const *const p_extend)

Configure the scan including the channels, groups, and scan triggers to be used for the unit that was initialized in the open call. Some configurations are not supported for all implementations. See implementation for details.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[in]	p_extend	See implementation for details

scanStart

fsp_err_t(* adc_api_t::scanStart) (adc_ctrl_t *const p_ctrl)

Start the scan (in case of a software trigger), or enable the hardware trigger.

Parameters

[in]

p_ctrl

Pointer to control handle structure

scanGroupStart

fsp_err_t(* adc_api_t::scanGroupStart) (adc_ctrl_t *p_ctrl, adc_group_mask_t group_mask)

Start the scan group (in case of a software trigger), or enable the hardware trigger.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[in]	group_mask	Mask of groups to start

scanStop

fsp_err_t(* adc_api_t::scanStop) (adc_ctrl_t *const p_ctrl)

Stop the ADC scan (in case of a software trigger), or disable the hardware trigger.

Parameters

[in]

p_ctrl

Pointer to control handle structure

scanStatusGet

fsp_err_t(* adc_api_t::scanStatusGet) (adc_ctrl_t *const p_ctrl, adc_status_t *p_status)

Check scan status.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[out]	p_status	Pointer to store current status in

read

fsp_err_t(* adc_api_t::read) (adc_ctrl_t *const p_ctrl, adc_channel_t const reg_id, uint16_t *const p_data)

Read ADC conversion result.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[in]	reg_id	ADC channel to read (see enumeration adc_channel_t)
[in]	p_data	Pointer to variable to load value into.

read32

fsp_err_t(* adc_api_t::read32) (adc_ctrl_t *const p_ctrl, adc_channel_t const reg_id, uint32_t *const p_data)

Read ADC conversion result into a 32-bit word.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[in]	reg_id	ADC channel to read (see enumeration adc_channel_t)
[in]	p_data	Pointer to variable to load value into.

calibrate

fsp_err_t(* adc_api_t::calibrate) (adc_ctrl_t *const p_ctrl, void const *p_extend)

Calibrate ADC or associated PGA (programmable gain amplifier). The driver may require implementation specific arguments to the p_extend input. Not supported for all implementations. See implementation for details.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[in]	p_extend	Pointer to implementation specific arguments

offsetSet

fsp_err_t(* adc_api_t::offsetSet) (adc_ctrl_t *const p_ctrl, adc_channel_t const reg_id, int32_t const offset)

Set offset for input PGA configured for differential input. Not supported for all implementations. See implementation for details.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[in]	reg_id	ADC channel to read (see enumeration adc_channel_t)
[in]	offset	See implementation for details.

callbackSet

fsp_err_t(* adc_api_t::callbackSet) (adc_ctrl_t *const p_ctrl, void(*p_callback)(adc_callback_args_t *), void *const p_context, adc_callback_args_t *const p_callback_memory)

Specify callback function and optional context pointer and working memory pointer.

Parameters

[in]	p_ctrl	Pointer to the ADC control block.
[in]	p_callback	Callback function
[in]	p_context	Pointer to send to callback function
[in]	p_working_memory	Pointer to volatile memory where callback structure can be allocated. Callback arguments allocated here are only valid during the callback.

close

fsp_err_t(* adc_api_t::close) (adc_ctrl_t *const p_ctrl)

Close the specified ADC unit by ending any scan in progress, disabling interrupts, and removing power to the specified A/D unit.

Parameters

[in]

p_ctrl

Pointer to control handle structure

infoGet

fsp_err_t(* adc_api_t::infoGet) (adc_ctrl_t *const p_ctrl, adc_info_t *const p_adc_info)

Return the ADC data register address of the first (lowest number) channel and the total number of bytes to be read in order for the DTC/DMAC to read the conversion results of all configured channels. Return the temperature sensor calibration and slope data.

Parameters

[in]	p_ctrl	Pointer to control handle structure
[out]	p_adc_info	Pointer to ADC information structure

adc_instance_t

struct adc_instance_t

This structure encompasses everything that is needed to use an instance of this interface.

Data Fields
adc_ctrl_t *	p_ctrl	Pointer to the control structure for this instance.
adc_cfg_t const *	p_cfg	Pointer to the configuration structure for this instance.
void const *	p_channel_cfg	Pointer to the channel configuration structure for this instance.
adc_api_t const *	p_api	Pointer to the API structure for this instance.

Typedef Documentation

adc_ctrl_t

typedef void adc_ctrl_t

ADC control block. Allocate using driver instance control structure from driver instance header file.

Enumeration Type Documentation

adc_mode_t

enum adc_mode_t

ADC operation mode definitions

Enumerator
ADC_MODE_SINGLE_SCAN	Single scan - one or more channels.
ADC_MODE_GROUP_SCAN	Two trigger sources to trigger scan for two groups which contain one or more channels.
ADC_MODE_CONTINUOUS_SCAN	Continuous scan - one or more channels.

adc_resolution_t

enum adc_resolution_t

ADC data resolution definitions

Enumerator
ADC_RESOLUTION_12_BIT	12 bit resolution
ADC_RESOLUTION_10_BIT	10 bit resolution
ADC_RESOLUTION_8_BIT	8 bit resolution
ADC_RESOLUTION_14_BIT	14 bit resolution
ADC_RESOLUTION_16_BIT	16 bit resolution
ADC_RESOLUTION_24_BIT	24 bit resolution

adc_alignment_t

enum adc_alignment_t

ADC data alignment definitions

Enumerator
ADC_ALIGNMENT_RIGHT	Data alignment right.
ADC_ALIGNMENT_LEFT	Data alignment left.

adc_trigger_t

enum adc_trigger_t

ADC trigger mode definitions

Enumerator
ADC_TRIGGER_SOFTWARE	Software trigger; not for group modes.
ADC_TRIGGER_SYNC_ELC	Synchronous trigger via ELC.
ADC_TRIGGER_ASYNC_EXTERNAL	External asynchronous trigger; not for group modes.

adc_event_t

enum adc_event_t

ADC callback event definitions

Enumerator
ADC_EVENT_SCAN_COMPLETE	Normal/Group A scan complete.
ADC_EVENT_SCAN_COMPLETE_GROUP_B	Group B scan complete.
ADC_EVENT_SCAN_COMPLETE_GROUP_C	Group C scan complete.
ADC_EVENT_CALIBRATION_COMPLETE	Calibration complete.
ADC_EVENT_CONVERSION_COMPLETE	Conversion complete.
ADC_EVENT_CALIBRATION_REQUEST	Calibration requested.
ADC_EVENT_CONVERSION_ERROR	Scan error.
ADC_EVENT_OVERFLOW	Overflow occurred.
ADC_EVENT_LIMIT_CLIP	Limiter clipping occurred.
ADC_EVENT_FIFO_READ_REQUEST	FIFO read requested.
ADC_EVENT_FIFO_OVERFLOW	FIFO overflow occurred.
ADC_EVENT_WINDOW_COMPARE_A	Window A comparison condition met.
ADC_EVENT_WINDOW_COMPARE_B	Window B comparison condition met.
ADC_EVENT_ZERO_CROSS_DETECTION	Zero-cross detection interrupt.
ADC_EVENT_CAPTURE_A	Capture A conversion complete.
ADC_EVENT_CAPTURE_B	Capture B conversion complete.

adc_channel_t

enum adc_channel_t

ADC channels

Enumerator
ADC_CHANNEL_0	ADC channel 0.
ADC_CHANNEL_1	ADC channel 1.
ADC_CHANNEL_2	ADC channel 2.
ADC_CHANNEL_3	ADC channel 3.
ADC_CHANNEL_4	ADC channel 4.
ADC_CHANNEL_5	ADC channel 5.
ADC_CHANNEL_6	ADC channel 6.
ADC_CHANNEL_7	ADC channel 7.
ADC_CHANNEL_8	ADC channel 8.
ADC_CHANNEL_9	ADC channel 9.
ADC_CHANNEL_10	ADC channel 10.
ADC_CHANNEL_11	ADC channel 11.
ADC_CHANNEL_12	ADC channel 12.
ADC_CHANNEL_13	ADC channel 13.
ADC_CHANNEL_14	ADC channel 14.
ADC_CHANNEL_15	ADC channel 15.
ADC_CHANNEL_16	ADC channel 16.
ADC_CHANNEL_17	ADC channel 17.
ADC_CHANNEL_18	ADC channel 18.
ADC_CHANNEL_19	ADC channel 19.
ADC_CHANNEL_20	ADC channel 20.
ADC_CHANNEL_21	ADC channel 21.
ADC_CHANNEL_22	ADC channel 22.
ADC_CHANNEL_23	ADC channel 23.
ADC_CHANNEL_24	ADC channel 24.
ADC_CHANNEL_25	ADC channel 25.
ADC_CHANNEL_26	ADC channel 26.
ADC_CHANNEL_27	ADC channel 27.
ADC_CHANNEL_28	ADC channel 28.
ADC_CHANNEL_DUPLEX_A	Data duplexing register A.
ADC_CHANNEL_DUPLEX_B	Data duplexing register B.
ADC_CHANNEL_DUPLEX	Data duplexing register.
ADC_CHANNEL_TEMPERATURE	Temperature sensor output.
ADC_CHANNEL_VOLT	Internal reference voltage.
ADC_CHANNEL_0	ADC channel 0.
ADC_CHANNEL_1	ADC channel 1.
ADC_CHANNEL_2	ADC channel 2.
ADC_CHANNEL_3	ADC channel 3.
ADC_CHANNEL_4	ADC channel 4.
ADC_CHANNEL_5	ADC channel 5.
ADC_CHANNEL_6	ADC channel 6.
ADC_CHANNEL_7	ADC channel 7.
ADC_CHANNEL_8	ADC channel 8.
ADC_CHANNEL_9	ADC channel 9.
ADC_CHANNEL_10	ADC channel 10.
ADC_CHANNEL_11	ADC channel 11.
ADC_CHANNEL_12	ADC channel 12.
ADC_CHANNEL_13	ADC channel 13.
ADC_CHANNEL_14	ADC channel 14.
ADC_CHANNEL_15	ADC channel 15.
ADC_CHANNEL_16	ADC channel 16.
ADC_CHANNEL_17	ADC channel 17.
ADC_CHANNEL_18	ADC channel 18.
ADC_CHANNEL_19	ADC channel 19.
ADC_CHANNEL_20	ADC channel 20.
ADC_CHANNEL_21	ADC channel 21.
ADC_CHANNEL_22	ADC channel 22.
ADC_CHANNEL_23	ADC channel 23.
ADC_CHANNEL_24	ADC channel 24.
ADC_CHANNEL_25	ADC channel 25.
ADC_CHANNEL_26	ADC channel 26.
ADC_CHANNEL_27	ADC channel 27.
ADC_CHANNEL_28	ADC channel 28.
ADC_CHANNEL_29	ADC channel 29.
ADC_CHANNEL_30	ADC channel 30.
ADC_CHANNEL_31	ADC channel 31.
ADC_CHANNEL_32	ADC channel 32.
ADC_CHANNEL_33	ADC channel 33.
ADC_CHANNEL_34	ADC channel 34.
ADC_CHANNEL_35	ADC channel 35.
ADC_CHANNEL_SELF_DIAGNOSIS_ADC0	Self-Diagnosis channel for ADC Unit 0.
ADC_CHANNEL_SELF_DIAGNOSIS_ADC1	Self-Diagnosis channel for ADC Unit 1.
ADC_CHANNEL_SELF_DIAGNOSIS_ADC2	Self-Diagnosis channel for ADC Unit 1.
ADC_CHANNEL_TEMPERATURE	Temperature sensor output.
ADC_CHANNEL_VOLT	Internal reference voltage.
ADC_CHANNEL_VBATT	VBATT 1/3 voltage monitor.
ADC_CHANNEL_DA0	D/A converter channel 0.
ADC_CHANNEL_DA1	D/A converter channel 1.
ADC_CHANNEL_SELF_DIAGNOSIS_SH0	Self-Diagnosis Sample-and-hold Circuit Unit 0.
ADC_CHANNEL_SELF_DIAGNOSIS_SH1	Self-Diagnosis Sample-and-hold Circuit Unit 1.
ADC_CHANNEL_SELF_DIAGNOSIS_SH2	Self-Diagnosis Sample-and-hold Circuit Unit 2.
ADC_CHANNEL_FIRST_INTERNAL	Highest physical channel.
ADC_CHANNEL_LAST_INTERNAL	First internal channel.
ADC_CHANNEL_CAPTURE_A_MASK	Last internal channel. Capture A channel mask
ADC_CHANNEL_CAPTURE_B_MASK	Capture B channel mask.
ADC_CHANNEL_OVERCURRENT_MASK	Overcurrent channel mask.
ADC_CHANNEL_OVERCURRENT0_CAPTURE_MASK	Overcurrent0 capture channel mask.
ADC_CHANNEL_OVERCURRENT1_CAPTURE_MASK	Overcurrent1 capture channel mask.
ADC_CHANNEL_OVERCURRENT2_CAPTURE_MASK	Overcurrent2 capture channel mask.
ADC_CHANNEL_OVERCURRENT_SUM_CAPTURE_MASK	Overcurrent sum capture channel mask.
ADC_CHANNEL_0_CAPTURE_A	Channel 0 - Capture A channel.
ADC_CHANNEL_0_CAPTURE_B	Channel 0 - Capture B channel.
ADC_CHANNEL_0_OVERCURRENT	Channel 0 - Overcurrent channel.
ADC_CHANNEL_0_OVERCURRENT0_CAPTURE	Channel 0 - Overcurrent0 capture channel.
ADC_CHANNEL_0_OVERCURRENT1_CAPTURE	Channel 0 - Overcurrent1 capture channel.
ADC_CHANNEL_0_OVERCURRENT2_CAPTURE	Channel 0 - Overcurrent2 capture channel.
ADC_CHANNEL_0_OVERCURRENT_SUM_CAPTURE	Channel 0 - Overcurrent sum capture channel.
ADC_CHANNEL_1_CAPTURE_A	Channel 1 - Capture A channel.
ADC_CHANNEL_1_CAPTURE_B	Channel 1 - Capture B channel.
ADC_CHANNEL_1_OVERCURRENT	Channel 1 - Overcurrent channel.
ADC_CHANNEL_1_OVERCURRENT0_CAPTURE	Channel 1 - Overcurrent0 capture channel.
ADC_CHANNEL_1_OVERCURRENT1_CAPTURE	Channel 1 - Overcurrent1 capture channel.
ADC_CHANNEL_1_OVERCURRENT2_CAPTURE	Channel 1 - Overcurrent2 capture channel.
ADC_CHANNEL_1_OVERCURRENT_SUM_CAPTURE	Channel 1 - Overcurrent sum capture channel.
ADC_CHANNEL_2_CAPTURE_A	Channel 2 - Capture A channel.
ADC_CHANNEL_2_CAPTURE_B	Channel 2 - Capture B channel.
ADC_CHANNEL_2_OVERCURRENT	Channel 2 - Overcurrent channel.
ADC_CHANNEL_2_OVERCURRENT0_CAPTURE	Channel 2 - Overcurrent0 capture channel.
ADC_CHANNEL_2_OVERCURRENT1_CAPTURE	Channel 2 - Overcurrent1 capture channel.
ADC_CHANNEL_2_OVERCURRENT2_CAPTURE	Channel 2 - Overcurrent2 capture channel.
ADC_CHANNEL_2_OVERCURRENT_SUM_CAPTURE	Channel 2 - Overcurrent sum capture channel.
ADC_CHANNEL_0	ADC channel 0.
ADC_CHANNEL_1	ADC channel 1.
ADC_CHANNEL_2	ADC channel 2.
ADC_CHANNEL_3	ADC channel 3.
ADC_CHANNEL_4	ADC channel 4.
ADC_CHANNEL_5	ADC channel 5.
ADC_CHANNEL_6	ADC channel 6.
ADC_CHANNEL_7	ADC channel 7.
ADC_CHANNEL_8	ADC channel 8.
ADC_CHANNEL_9	ADC channel 9.
ADC_CHANNEL_10	ADC channel 10.
ADC_CHANNEL_11	ADC channel 11.
ADC_CHANNEL_12	ADC channel 12.
ADC_CHANNEL_13	ADC channel 13.
ADC_CHANNEL_14	ADC channel 14.
ADC_CHANNEL_15	ADC channel 15.
ADC_CHANNEL_16	ADC channel 16.
ADC_CHANNEL_17	ADC channel 17.
ADC_CHANNEL_18	ADC channel 18.
ADC_CHANNEL_19	ADC channel 19.
ADC_CHANNEL_20	ADC channel 20.
ADC_CHANNEL_21	ADC channel 21.
ADC_CHANNEL_22	ADC channel 22.
ADC_CHANNEL_23	ADC channel 23.
ADC_CHANNEL_24	ADC channel 24.
ADC_CHANNEL_25	ADC channel 25.
ADC_CHANNEL_26	ADC channel 26.
ADC_CHANNEL_27	ADC channel 27.
ADC_CHANNEL_28	ADC channel 28.
ADC_CHANNEL_29	ADC channel 29.
ADC_CHANNEL_30	ADC channel 30.
ADC_CHANNEL_31	ADC channel 31.
ADC_CHANNEL_32	ADC channel 32.
ADC_CHANNEL_33	ADC channel 33.
ADC_CHANNEL_34	ADC channel 34.
ADC_CHANNEL_35	ADC channel 35.
ADC_CHANNEL_SELF_DIAGNOSIS_ADC0	Self-Diagnosis channel for ADC Unit 0.
ADC_CHANNEL_SELF_DIAGNOSIS_ADC1	Self-Diagnosis channel for ADC Unit 1.
ADC_CHANNEL_SELF_DIAGNOSIS_ADC2	Self-Diagnosis channel for ADC Unit 1.
ADC_CHANNEL_TEMPERATURE	Temperature sensor output.
ADC_CHANNEL_VOLT	Internal reference voltage.
ADC_CHANNEL_VBATT	VBATT 1/3 voltage monitor.
ADC_CHANNEL_DA0	D/A converter channel 0.
ADC_CHANNEL_DA1	D/A converter channel 1.
ADC_CHANNEL_SELF_DIAGNOSIS_SH0	Self-Diagnosis Sample-and-hold Circuit Unit 0.
ADC_CHANNEL_SELF_DIAGNOSIS_SH1	Self-Diagnosis Sample-and-hold Circuit Unit 1.
ADC_CHANNEL_SELF_DIAGNOSIS_SH2	Self-Diagnosis Sample-and-hold Circuit Unit 2.
ADC_CHANNEL_FIRST_INTERNAL	Highest physical channel.
ADC_CHANNEL_LAST_INTERNAL	First internal channel.
ADC_CHANNEL_CAPTURE_A_MASK	Last internal channel. Capture A channel mask
ADC_CHANNEL_CAPTURE_B_MASK	Capture B channel mask.
ADC_CHANNEL_OVERCURRENT_MASK	Overcurrent channel mask.
ADC_CHANNEL_OVERCURRENT0_CAPTURE_MASK	Overcurrent0 capture channel mask.
ADC_CHANNEL_OVERCURRENT1_CAPTURE_MASK	Overcurrent1 capture channel mask.
ADC_CHANNEL_OVERCURRENT2_CAPTURE_MASK	Overcurrent2 capture channel mask.
ADC_CHANNEL_OVERCURRENT_SUM_CAPTURE_MASK	Overcurrent sum capture channel mask.
ADC_CHANNEL_0_CAPTURE_A	Channel 0 - Capture A channel.
ADC_CHANNEL_0_CAPTURE_B	Channel 0 - Capture B channel.
ADC_CHANNEL_0_OVERCURRENT	Channel 0 - Overcurrent channel.
ADC_CHANNEL_0_OVERCURRENT0_CAPTURE	Channel 0 - Overcurrent0 capture channel.
ADC_CHANNEL_0_OVERCURRENT1_CAPTURE	Channel 0 - Overcurrent1 capture channel.
ADC_CHANNEL_0_OVERCURRENT2_CAPTURE	Channel 0 - Overcurrent2 capture channel.
ADC_CHANNEL_0_OVERCURRENT_SUM_CAPTURE	Channel 0 - Overcurrent sum capture channel.
ADC_CHANNEL_1_CAPTURE_A	Channel 1 - Capture A channel.
ADC_CHANNEL_1_CAPTURE_B	Channel 1 - Capture B channel.
ADC_CHANNEL_1_OVERCURRENT	Channel 1 - Overcurrent channel.
ADC_CHANNEL_1_OVERCURRENT0_CAPTURE	Channel 1 - Overcurrent0 capture channel.
ADC_CHANNEL_1_OVERCURRENT1_CAPTURE	Channel 1 - Overcurrent1 capture channel.
ADC_CHANNEL_1_OVERCURRENT2_CAPTURE	Channel 1 - Overcurrent2 capture channel.
ADC_CHANNEL_1_OVERCURRENT_SUM_CAPTURE	Channel 1 - Overcurrent sum capture channel.
ADC_CHANNEL_2_CAPTURE_A	Channel 2 - Capture A channel.
ADC_CHANNEL_2_CAPTURE_B	Channel 2 - Capture B channel.
ADC_CHANNEL_2_OVERCURRENT	Channel 2 - Overcurrent channel.
ADC_CHANNEL_2_OVERCURRENT0_CAPTURE	Channel 2 - Overcurrent0 capture channel.
ADC_CHANNEL_2_OVERCURRENT1_CAPTURE	Channel 2 - Overcurrent1 capture channel.
ADC_CHANNEL_2_OVERCURRENT2_CAPTURE	Channel 2 - Overcurrent2 capture channel.
ADC_CHANNEL_2_OVERCURRENT_SUM_CAPTURE	Channel 2 - Overcurrent sum capture channel.

adc_group_id_t

enum adc_group_id_t

Enumerator
ADC_GROUP_ID_0	Group ID 0.
ADC_GROUP_ID_1	Group ID 1.
ADC_GROUP_ID_2	Group ID 2.
ADC_GROUP_ID_3	Group ID 3.
ADC_GROUP_ID_4	Group ID 4.
ADC_GROUP_ID_5	Group ID 5.
ADC_GROUP_ID_6	Group ID 6.
ADC_GROUP_ID_7	Group ID 7.
ADC_GROUP_ID_8	Group ID 8.
ADC_GROUP_ID_0	Group ID 0.
ADC_GROUP_ID_1	Group ID 1.
ADC_GROUP_ID_2	Group ID 2.
ADC_GROUP_ID_3	Group ID 3.
ADC_GROUP_ID_4	Group ID 4.
ADC_GROUP_ID_5	Group ID 5.
ADC_GROUP_ID_6	Group ID 6.
ADC_GROUP_ID_7	Group ID 7.
ADC_GROUP_ID_8	Group ID 8.
ADC_GROUP_ID_9	Group ID 9.
ADC_GROUP_ID_10	Group ID 10.
ADC_GROUP_ID_11	Group ID 11.
ADC_GROUP_ID_0	Group ID 0.
ADC_GROUP_ID_1	Group ID 1.
ADC_GROUP_ID_2	Group ID 2.
ADC_GROUP_ID_3	Group ID 3.
ADC_GROUP_ID_4	Group ID 4.
ADC_GROUP_ID_5	Group ID 5.
ADC_GROUP_ID_6	Group ID 6.
ADC_GROUP_ID_7	Group ID 7.
ADC_GROUP_ID_8	Group ID 8.
ADC_GROUP_ID_9	Group ID 9.
ADC_GROUP_ID_10	Group ID 10.
ADC_GROUP_ID_11	Group ID 11.

adc_group_mask_t

enum adc_group_mask_t

Enumerator
ADC_GROUP_MASK_NONE	Group Mask Unknown or None.
ADC_GROUP_MASK_0	Group Mask 0.
ADC_GROUP_MASK_1	Group Mask 1.
ADC_GROUP_MASK_2	Group Mask 2.
ADC_GROUP_MASK_3	Group Mask 3.
ADC_GROUP_MASK_4	Group Mask 4.
ADC_GROUP_MASK_5	Group Mask 5.
ADC_GROUP_MASK_6	Group Mask 6.
ADC_GROUP_MASK_7	Group Mask 7.
ADC_GROUP_MASK_8	Group Mask 8.
ADC_GROUP_MASK_ALL	All Groups.
ADC_GROUP_MASK_NONE	Group Mask Unknown or None.
ADC_GROUP_MASK_0	Group Mask 0.
ADC_GROUP_MASK_1	Group Mask 1.
ADC_GROUP_MASK_2	Group Mask 2.
ADC_GROUP_MASK_3	Group Mask 3.
ADC_GROUP_MASK_4	Group Mask 4.
ADC_GROUP_MASK_5	Group Mask 5.
ADC_GROUP_MASK_6	Group Mask 6.
ADC_GROUP_MASK_7	Group Mask 7.
ADC_GROUP_MASK_8	Group Mask 8.
ADC_GROUP_MASK_9	Group Mask 9.
ADC_GROUP_MASK_10	Group Mask 10.
ADC_GROUP_MASK_11	Group Mask 11.
ADC_GROUP_MASK_ALL	All Groups.
ADC_GROUP_MASK_NONE	Group Mask Unknown or None.
ADC_GROUP_MASK_0	Group Mask 0.
ADC_GROUP_MASK_1	Group Mask 1.
ADC_GROUP_MASK_2	Group Mask 2.
ADC_GROUP_MASK_3	Group Mask 3.
ADC_GROUP_MASK_4	Group Mask 4.
ADC_GROUP_MASK_5	Group Mask 5.
ADC_GROUP_MASK_6	Group Mask 6.
ADC_GROUP_MASK_7	Group Mask 7.
ADC_GROUP_MASK_8	Group Mask 8.
ADC_GROUP_MASK_9	Group Mask 9.
ADC_GROUP_MASK_10	Group Mask 10.
ADC_GROUP_MASK_11	Group Mask 11.
ADC_GROUP_MASK_ALL	All Groups.

adc_state_t

enum adc_state_t

ADC states.

Enumerator
ADC_STATE_IDLE	ADC is idle.
ADC_STATE_SCAN_IN_PROGRESS	ADC scan in progress.
ADC_STATE_CALIBRATION_IN_PROGRESS	ADC calibration in progress - Not used by all ADC instances.