#include "hpm_common.h"
#include "hpm_adc12_regs.h"
#include "hpm_soc_feature.h"

Go to the source code of this file.

Data Structures
struct	adc12_config_t
	ADC12 common configuration struct. More...

struct	adc12_channel_config_t
	ADC12 channel configuration struct. More...

struct	adc12_channel_threshold_t
	ADC12 channel configuration struct. More...

struct	adc12_dma_config_t
	ADC12 DMA configuration struct. More...

struct	adc12_seq_dma_data_t
	ADC12 DMA configuration struct for the sequence mode. More...

struct	adc12_pmt_dma_data_t
	ADC12 DMA configuration struct for the preemption mode. More...

struct	adc12_prd_config_t
	ADC12 configuration struct for the period mode. More...

struct	adc12_seq_queue_config_t
	ADC12 queue configuration struct for the sequence mode. More...

struct	adc12_seq_config_t
	ADC12 configuration struct for the sequence mode. More...

struct	adc12_pmt_config_t
	ADC12 trigger configuration struct for the preemption mode. More...

Macros
#define	ADC12_IS_SIGNAL_TYPE_INVALID(TYPE) (TYPE > (uint32_t)adc12_sample_signal_count)
	Define ADC12 validity check for the signal type. More...

#define	ADC12_IS_CHANNEL_INVALID(CH) (CH > ADC12_SOC_MAX_CH_NUM)
	Define ADC12 validity check for the channel number. More...

#define	ADC12_IS_CHANNEL_SAMPLE_CYCLE_INVALID(CYC) (CYC == 0)
	Define ADC12 validity check for the channel sample cycle. More...

#define	ADC12_IS_TRIG_CH_INVLAID(CH) (CH > ADC_SOC_MAX_TRIG_CH_NUM)
	Define ADC12 validity check for the trigger number. More...

#define	ADC12_IS_TRIG_LEN_INVLAID(TRIG_LEN) (TRIG_LEN > ADC_SOC_MAX_TRIG_CH_LEN)
	Define ADC12 validity check for the trigger length. More...

#define	ADC12_IS_SEQ_LEN_INVLAID(LEN) ((LEN == 0) \|\| (LEN > ADC_SOC_SEQ_MAX_LEN))
	Define ADC12 validity check for the sequence length. More...

#define	ADC12_IS_SEQ_DMA_BUFF_LEN_INVLAID(LEN) ((LEN == 0) \|\| (LEN > ADC_SOC_SEQ_MAX_DMA_BUFF_LEN_IN_4BYTES))
	Define ADC12 validity check for the DMA buffer length in the sequence mode. More...

#define	ADC12_IS_PMT_DMA_BUFF_LEN_INVLAID(LEN) ((LEN == 0) \|\| (LEN > ADC_SOC_PMT_MAX_DMA_BUFF_LEN_IN_4BYTES))
	Define ADC12 validity check for the DMA buffer length in the preemption mode. More...

Enumerations
enum	adc12_sample_signal_t { adc12_sample_signal_single_ended = 0 , adc12_sample_signal_differential = 1 , adc12_sample_signal_count = 2 }
	Define ADC12 sample signal types. More...

enum	adc12_resolution_t { adc12_res_6_bits = 0 , adc12_res_8_bits , adc12_res_10_bits , adc12_res_12_bits }
	Define ADC12 resolutions. More...

enum	adc12_conversion_mode_t { adc12_conv_mode_oneshot = 0 , adc12_conv_mode_period , adc12_conv_mode_sequence , adc12_conv_mode_preemption }
	Define ADC12 conversion modes. More...

enum	adc12_clock_divider_t { adc12_clock_divider_1 = 1 , adc12_clock_divider_2 , adc12_clock_divider_3 , adc12_clock_divider_4 , adc12_clock_divider_5 , adc12_clock_divider_6 , adc12_clock_divider_7 , adc12_clock_divider_8 , adc12_clock_divider_9 , adc12_clock_divider_10 , adc12_clock_divider_11 , adc12_clock_divider_12 , adc12_clock_divider_13 , adc12_clock_divider_14 , adc12_clock_divider_15 , adc12_clock_divider_16 }
	Define ADC12 Clock Divider. More...

enum	adc12_irq_event_t { adc12_event_trig_complete = ADC12_INT_STS_TRIG_CMPT_MASK , adc12_event_trig_sw_conflict = ADC12_INT_STS_TRIG_SW_CFLCT_MASK , adc12_event_trig_hw_conflict = ADC12_INT_STS_TRIG_HW_CFLCT_MASK , adc12_event_read_conflict = ADC12_INT_STS_READ_CFLCT_MASK , adc12_event_seq_sw_conflict = ADC12_INT_STS_SEQ_SW_CFLCT_MASK , adc12_event_seq_hw_conflict = ADC12_INT_STS_SEQ_HW_CFLCT_MASK , adc12_event_seq_dma_abort = ADC12_INT_STS_SEQ_DMAABT_MASK , adc12_event_seq_full_complete = ADC12_INT_STS_SEQ_CMPT_MASK , adc12_event_seq_single_complete = ADC12_INT_STS_SEQ_CVC_MASK , adc12_event_dma_fifo_full = ADC12_INT_STS_DMA_FIFO_FULL_MASK }
	Define ADC12 irq events. More...

Functions
Initialization and Deinitialization
void	adc12_get_default_config (adc12_config_t *config)
	Get a default configuration for an ADC12 instance. More...

void	adc12_get_channel_default_config (adc12_channel_config_t *config)
	Get a default configuration for an ADC12 channel. More...

hpm_stat_t	adc12_deinit (ADC12_Type *ptr)
	De-initialize an ADC12 instance. More...

hpm_stat_t	adc12_init (ADC12_Type ptr, adc12_config_t config)
	Initialize an ADC12 instance. More...

hpm_stat_t	adc12_init_channel (ADC12_Type ptr, adc12_channel_config_t config)
	Initialize an ADC12 channel. More...

hpm_stat_t	adc12_get_channel_threshold (ADC12_Type ptr, uint8_t ch, adc12_channel_threshold_t config)
	Get thresholds of an ADC12 channel. More...

hpm_stat_t	adc12_set_prd_config (ADC12_Type ptr, adc12_prd_config_t config)
	Configure the the period mode for an ADC12 instance. More...

hpm_stat_t	adc12_set_seq_config (ADC12_Type ptr, adc12_seq_config_t config)
	Configure the the sequence mode for an ADC12 instance. More...

hpm_stat_t	adc12_set_pmt_config (ADC12_Type ptr, adc12_pmt_config_t config)
	Configure the preemption mode for an ADC12 instance. More...

DMA Control
static void	adc12_set_seq_stop_pos (ADC12_Type *ptr, uint16_t stop_pos)
	Configure the stop position offset in the specified memory of DMA write operation for the sequence mode. More...

static void	adc12_init_pmt_dma (ADC12_Type *ptr, uint32_t addr)
	Configure the start address of DMA write operation for the preemption mode. More...

hpm_stat_t	adc12_init_seq_dma (ADC12_Type ptr, adc12_dma_config_t config)
	Configure the start address of DMA write operation for the sequence mode. More...

Status
static uint32_t	adc12_get_status_flags (ADC12_Type *ptr)
	Get all ADC12 status flags. More...

static void	adc12_disable_busywait (ADC12_Type *ptr)
	Set value of the WAIT_DIS bit. The ADC does not block access to the associated peripheral bus until the ADC has completed its conversion. *. More...

static void	adc12_enable_busywait (ADC12_Type *ptr)
	Set value of the WAIT_DIS bit. ADC blocks access to the associated peripheral bus until the ADC completes the conversion. More...

static void	adc12_set_nonblocking_read (ADC12_Type *ptr)
	Set nonblocking read in oneshot mode. More...

static void	adc12_set_blocking_read (ADC12_Type *ptr)
	Set blocking read in oneshot mode. More...

static bool	adc12_is_nonblocking_mode (ADC12_Type *ptr)
	Judge whether the current setting is none-blocking mode or not. More...

static bool	adc12_get_conv_valid_status (ADC12_Type *ptr, uint8_t ch)
	Get the status of a conversion validity. More...

static void	adc12_clear_status_flags (ADC12_Type *ptr, uint32_t mask)
	Clear the status flags. More...

Interrupts
static void	adc12_enable_interrupts (ADC12_Type *ptr, uint32_t mask)
	Enable interrupts. More...

static void	adc12_disable_interrupts (ADC12_Type *ptr, uint32_t mask)
	Disable interrupts. More...

Trigger and Conversion
hpm_stat_t	adc12_trigger_seq_by_sw (ADC12_Type *ptr)
	Trigger ADC conversions by software in sequence mode. More...

hpm_stat_t	adc12_trigger_pmt_by_sw (ADC12_Type *ptr, uint8_t trig_ch)
	Trigger ADC conversions by software in preemption mode. More...

hpm_stat_t	adc12_get_oneshot_result (ADC12_Type ptr, uint8_t ch, uint16_t result)
	Get the result in oneshot mode. More...

hpm_stat_t	adc12_get_prd_result (ADC12_Type ptr, uint8_t ch, uint16_t result)
	Get the result in the period mode. More...

Data Structures

Macros

Enumerations

Functions