#include <compiler.h>
#include <types.h>
#include "../source/etimer/sdrv_etimer_lld.h"
#include "sdrv_common.h"

Data Structures
struct	sdrv_etimer_basic_cnt_cfg

struct	sdrv_etimer_tmr_cfg

struct	sdrv_etimer_chn

struct	sdrv_etimer_controller

struct	sdrv_etimer_pwm_state

struct	etimer_cmp_cfg

struct	etimer_multi_cmp_val

Functions
uint8_t	sdrv_etimer_set_callback (sdrv_etimer_t etmr, etimer_callback callback, void arg)

status_t	sdrv_etimer_timer_init (sdrv_etimer_t etmr, sdrv_etimer_basic_cnt_cfg_t cnt_cfg)

status_t	sdrv_etimer_timer_start (sdrv_etimer_t *etmr, uint32_t time_out)

status_t	sdrv_etimer_timer_stop (sdrv_etimer_t *etmr)

uint32_t	sdrv_etimer_timer_get_current_time (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_capture_init (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_capture_start (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_capture_stop (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_capture_pwm (sdrv_etimer_t etmr, sdrv_etimer_pwm_state_t state)

status_t	sdrv_etimer_compare_pwm_initial_out_status (sdrv_etimer_t *etmr, bool cmp0_init, bool cmp1_init)

status_t	sdrv_etimer_compare_pwm_config (sdrv_etimer_t etmr, sdrv_etimer_cmp_cfg_t cmp_cfg, const sdrv_etimer_pwm_state_t *state)

status_t	sdrv_etimer_compare_pwm_config_update (sdrv_etimer_t etmr, sdrv_etimer_cmp_cfg_t cmp_cfg, const sdrv_etimer_pwm_state_t *state)

status_t	sdrv_etimer_compare_pwm_dma_en (sdrv_etimer_t *etmr, uint16_t wml)

status_t	sdrv_etimer_compare_multi_mode (sdrv_etimer_t etmr, sdrv_etimer_multi_cmp_val_t multi_cmp)

status_t	sdrv_etimer_compare_pwm_start (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_compare_pwm_stop (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_quad_config (sdrv_etimer_t etmr, quad_ctrl_t quad_ctrl)

status_t	sdrv_etimer_quad_start (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_quad_stop (sdrv_etimer_t *etmr)

bool	sdrv_etimer_quad_dir_up (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_filter_config (sdrv_etimer_t etmr, flt_config_t filter_cfg)

status_t	sdrv_etimer_icu_config (sdrv_etimer_t *etmr, sdrv_etimer_cpt_trig_mode_e edge_sel)

status_t	sdrv_etimer_icu_dma_en (sdrv_etimer_t *etmr, uint16_t wml)

status_t	sdrv_etimer_icu_start (sdrv_etimer_t *etmr)

status_t	sdrv_etimer_icu_stop (sdrv_etimer_t *etmr)

uint32_t	sdrv_etimer_icu_get_cnt_val (sdrv_etimer_t *etmr)

bool	sdrv_etimer_icu_get_level (sdrv_etimer_t *etmr)

Detailed Description

Copyright: Copyright (c) 2022 Semidrive Semiconductor. All rights reserved.

Macro Definition Documentation

◆ ETMR_SOURCE_CLK

#define ETMR_SOURCE_CLK 250

Typedef Documentation

◆ etimer_callback

typedef void(* etimer_callback) (void *arg)

◆ etimer_chn_status_t

typedef enum etimer_chn_status etimer_chn_status_t

etimer work status

◆ etimer_g0_mode_t

typedef enum etimer_g0_mode etimer_g0_mode_t

etimer g0 counter mode

◆ etimer_work_mode_t

typedef enum etimer_work_mode etimer_work_mode_t

etimer work mode

◆ sdrv_etimer_basic_cnt_cfg_t

typedef struct sdrv_etimer_basic_cnt_cfg sdrv_etimer_basic_cnt_cfg_t

sdrv etimer tmr config

◆ sdrv_etimer_basic_cnt_id_t

typedef enum sdrv_etimer_basic_cnt_id sdrv_etimer_basic_cnt_id_t

sdrv etimer basic counter num

◆ sdrv_etimer_cmp_cfg_t

typedef struct etimer_cmp_cfg sdrv_etimer_cmp_cfg_t

sdrv etimer cmp mode ctrl

◆ sdrv_etimer_controller_t

typedef struct sdrv_etimer_controller sdrv_etimer_controller_t

◆ sdrv_etimer_multi_cmp_val_t

typedef struct etimer_multi_cmp_val sdrv_etimer_multi_cmp_val_t

sdrv etimer multi cmp mode cmp val (ns)

◆ sdrv_etimer_pwm_state_t

typedef struct sdrv_etimer_pwm_state sdrv_etimer_pwm_state_t

sdrv etimer pwm_status

◆ sdrv_etimer_t

typedef struct sdrv_etimer_chn sdrv_etimer_t

sdrv etimer ctrl

◆ sdrv_etimer_tmr_cfg_t

typedef struct sdrv_etimer_tmr_cfg sdrv_etimer_tmr_cfg_t

sdrv tmr config

Enumeration Type Documentation

◆ etimer_chn_status

enum etimer_chn_status

etimer work status

Enumerator
ETIMER_CHAN_UNINIT
ETIMER_CHAN_INIT
ETIMER_CHAN_RUNNING
ETIMER_CHAN_STOP

◆ etimer_g0_mode

enum etimer_g0_mode

etimer g0 counter mode

Enumerator
G0_IDLE
G0_FOR_TIMER
G0_FOR_PWM_GEN

◆ etimer_work_mode

enum etimer_work_mode

etimer work mode

Enumerator
ETIMER_PWM_IDLE
ETIMER_PWM_CAPTURE
ETIMER_PWM_GENERATE
ETIMER_TIMER_FUNC
ETIMER_ICU_FUNC
ETIMER_PWM_OTHERS

◆ sdrv_etimer_basic_cnt_id

enum sdrv_etimer_basic_cnt_id

sdrv etimer basic counter num

Enumerator
ETIMR_BASIC_TMR_G0
ETIMR_BASIC_TMR_G1
ETIMR_BASIC_TMR_NUM

Function Documentation

◆ sdrv_etimer_capture_init()

status_t sdrv_etimer_capture_init ( sdrv_etimer_t * etmr )

init etimer capture chan.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_capture_pwm()

status_t sdrv_etimer_capture_pwm	(	sdrv_etimer_t *	etmr,
		sdrv_etimer_pwm_state_t *	state
	)

etimer capture pwm signal.

Parameters

[in]	etmr	etimer ctrl instance
[in]	state	pwm duty and period

◆ sdrv_etimer_capture_start()

status_t sdrv_etimer_capture_start ( sdrv_etimer_t * etmr )

start etimer capture chan.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_capture_stop()

status_t sdrv_etimer_capture_stop ( sdrv_etimer_t * etmr )

stop etimer capture chan.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_compare_multi_mode()

status_t sdrv_etimer_compare_multi_mode	(	sdrv_etimer_t *	etmr,
		sdrv_etimer_multi_cmp_val_t *	multi_cmp
	)

configure multi compare mode.

Parameters

[in]	etmr	etimer ctrl instance
[in]	multi_cmp	etimer multi cmp config

◆ sdrv_etimer_compare_pwm_config()

status_t sdrv_etimer_compare_pwm_config	(	sdrv_etimer_t *	etmr,
		sdrv_etimer_cmp_cfg_t *	cmp_cfg,
		const sdrv_etimer_pwm_state_t *	state
	)

etimer pwm state config.

Parameters

[in]	etmr	etimer ctrl instance
[in]	cmp_cfg	etimer cmp common config
[in]	state	pwm duty and period

◆ sdrv_etimer_compare_pwm_config_update()

status_t sdrv_etimer_compare_pwm_config_update	(	sdrv_etimer_t *	etmr,
		sdrv_etimer_cmp_cfg_t *	cmp_cfg,
		const sdrv_etimer_pwm_state_t *	state
	)

etimer pwm config update.

Parameters

[in]	etmr	etimer ctrl instance
[in]	cmp_cfg	etimer cmp common config
[in]	state	pwm duty and period

◆ sdrv_etimer_compare_pwm_dma_en()

status_t sdrv_etimer_compare_pwm_dma_en	(	sdrv_etimer_t *	etmr,
		uint16_t	wml
	)

configure etimer pwm output dma enable (dma_en must after pwm config)

Parameters

[in]	etmr	etimer ctrl instance
[in]	wml	water mark level (range : 1-15)

◆ sdrv_etimer_compare_pwm_initial_out_status()

status_t sdrv_etimer_compare_pwm_initial_out_status	(	sdrv_etimer_t *	etmr,
		bool	cmp0_init,
		bool	cmp1_init
	)

etimer pwm set initial putput status.

Parameters

[in]	etmr	etimer ctrl instance
[in]	cmp0_init	etimer cmp0 initial out status
[in]	cmp1_init	etimer cmp1 initial out status

◆ sdrv_etimer_compare_pwm_start()

status_t sdrv_etimer_compare_pwm_start ( sdrv_etimer_t * etmr )

start to generate etimer pwm signal.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_compare_pwm_stop()

status_t sdrv_etimer_compare_pwm_stop ( sdrv_etimer_t * etmr )

stop to generate etimer pwm signal.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_filter_config()

status_t sdrv_etimer_filter_config	(	sdrv_etimer_t *	etmr,
		flt_config_t *	filter_cfg
	)

configure etimer filter config

Parameters

[in]	etmr	etimer ctrl instance
[in]	filter_cfg	filter_cfg

◆ sdrv_etimer_icu_config()

status_t sdrv_etimer_icu_config	(	sdrv_etimer_t *	etmr,
		sdrv_etimer_cpt_trig_mode_e	edge_sel
	)

configure etimer icu config

Parameters

[in]	etmr	etimer ctrl instance
[in]	edge_sel	capture edge select

◆ sdrv_etimer_icu_dma_en()

status_t sdrv_etimer_icu_dma_en	(	sdrv_etimer_t *	etmr,
		uint16_t	wml
	)

configure etimer icu dma enable (dma_en must after icu config)

Parameters

[in]	etmr	etimer ctrl instance
[in]	wml	water mark level (range : 1-15)

◆ sdrv_etimer_icu_get_cnt_val()

uint32_t sdrv_etimer_icu_get_cnt_val ( sdrv_etimer_t * etmr )

stop etimer icu get capture timestamp.

Parameters

[in] etmr etimer ctrl instance

Returns: cpt_val : capture val

◆ sdrv_etimer_icu_get_level()

bool sdrv_etimer_icu_get_level ( sdrv_etimer_t * etmr )

stop etimer icu get channel level status.

Parameters

[in] etmr etimer ctrl instance

Returns: high level : true low level : false

◆ sdrv_etimer_icu_start()

status_t sdrv_etimer_icu_start ( sdrv_etimer_t * etmr )

start etimer icu chan.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_icu_stop()

status_t sdrv_etimer_icu_stop ( sdrv_etimer_t * etmr )

stop etimer icu chan.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_quad_config()

status_t sdrv_etimer_quad_config	(	sdrv_etimer_t *	etmr,
		quad_ctrl_t *	quad_ctrl
	)

etimer quad config.

Parameters

[in]	etmr	etimer ctrl instance
[in]	quad_ctrl	etimer quad config

◆ sdrv_etimer_quad_dir_up()

bool sdrv_etimer_quad_dir_up ( sdrv_etimer_t * etmr )

get quad dir signal status

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_quad_start()

status_t sdrv_etimer_quad_start ( sdrv_etimer_t * etmr )

start etimer quad.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_quad_stop()

status_t sdrv_etimer_quad_stop ( sdrv_etimer_t * etmr )

stop etimer quad.

Parameters

[in] etmr etimer ctrl instance

◆ sdrv_etimer_set_callback()

uint8_t sdrv_etimer_set_callback	(	sdrv_etimer_t *	etmr,
		etimer_callback	callback,
		void *	arg
	)

etimer setup callback funciton

Parameters

[in]	etmr	etimer ctrl instance
[in]	callback	user callback function

Returns: succeed:0 fail:other

◆ sdrv_etimer_timer_get_current_time()

uint32_t sdrv_etimer_timer_get_current_time ( sdrv_etimer_t * etmr )

etimer timer get current time val (us)

Parameters

[in] etmr etimer ctrl instance

Returns: current time val

◆ sdrv_etimer_timer_init()

status_t sdrv_etimer_timer_init	(	sdrv_etimer_t *	etmr,
		sdrv_etimer_basic_cnt_cfg_t *	cnt_cfg
	)

etimer timer init

Parameters

[in]	etmr	etimer ctrl instance
[in]	cnt_cfg	timer counter config

◆ sdrv_etimer_timer_start()

status_t sdrv_etimer_timer_start	(	sdrv_etimer_t *	etmr,
		uint32_t	time_out
	)

etimer timer start

Parameters

[in]	etmr	etimer ctrl instance
[in]	time_out	timer timeout value

◆ sdrv_etimer_timer_stop()

status_t sdrv_etimer_timer_stop ( sdrv_etimer_t * etmr )

etimer timer stop

Parameters

[in] etmr etimer ctrl instance

Data Structures

Functions

Detailed Description

Macro Definition Documentation

◆ ETMR_SOURCE_CLK

Typedef Documentation

◆ etimer_callback

◆ etimer_chn_status_t

◆ etimer_g0_mode_t

◆ etimer_work_mode_t

◆ sdrv_etimer_basic_cnt_cfg_t

◆ sdrv_etimer_basic_cnt_id_t

◆ sdrv_etimer_cmp_cfg_t

◆ sdrv_etimer_controller_t

◆ sdrv_etimer_multi_cmp_val_t

◆ sdrv_etimer_pwm_state_t

◆ sdrv_etimer_t

◆ sdrv_etimer_tmr_cfg_t

Enumeration Type Documentation

◆ etimer_chn_status

◆ etimer_g0_mode

◆ etimer_work_mode

◆ sdrv_etimer_basic_cnt_id

Function Documentation

◆ sdrv_etimer_capture_init()

◆ sdrv_etimer_capture_pwm()

◆ sdrv_etimer_capture_start()

◆ sdrv_etimer_capture_stop()

◆ sdrv_etimer_compare_multi_mode()

◆ sdrv_etimer_compare_pwm_config()

◆ sdrv_etimer_compare_pwm_config_update()

◆ sdrv_etimer_compare_pwm_dma_en()

◆ sdrv_etimer_compare_pwm_initial_out_status()

◆ sdrv_etimer_compare_pwm_start()

◆ sdrv_etimer_compare_pwm_stop()

◆ sdrv_etimer_filter_config()

◆ sdrv_etimer_icu_config()

◆ sdrv_etimer_icu_dma_en()

◆ sdrv_etimer_icu_get_cnt_val()

◆ sdrv_etimer_icu_get_level()

◆ sdrv_etimer_icu_start()

◆ sdrv_etimer_icu_stop()

◆ sdrv_etimer_quad_config()

◆ sdrv_etimer_quad_dir_up()

◆ sdrv_etimer_quad_start()

◆ sdrv_etimer_quad_stop()

◆ sdrv_etimer_set_callback()

◆ sdrv_etimer_timer_get_current_time()

◆ sdrv_etimer_timer_init()

◆ sdrv_etimer_timer_start()

◆ sdrv_etimer_timer_stop()