kest_sgtl5000.c File Reference

#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include "esp_err.h"
#include "esp_check.h"
#include "esp_log.h"
#include "kest_error_codes.h"
#include "kest_printf.h"
#include "driver/spi_master.h"
#include "driver/i2c_master.h"
#include "driver/pulse_cnt.h"
#include "driver/gpio.h"
#include "kest_sgtl5000.h"

Go to the source code of this file.

Data Structures
struct	sgtl5000_i2c_cfg_t
struct	sgtl_reg_desc_t

Macros
#define	SGTL5000_SDA   15
#define	SGTL5000_SCL   16

Functions
int	sgtl5000_i2c_init (const sgtl5000_i2c_cfg_t *cfg)
int	sgtl5000_set_address_level (int cs_level_high)
int	sgtl5000_read_reg (uint16_t reg, uint16_t *out_val)
int	sgtl5000_write_reg (uint16_t reg, uint16_t val)
int	sgtl5000_modify_reg (uint16_t reg, uint16_t val, uint16_t mask, uint16_t *out_newval)
int	sgtl5000_enable (void)
int	sgtl5000_line_in_level (uint8_t n)
int	sgtl5000_line_out_level (uint8_t n)
void	sgtl_power_gpio_init (void)
void	sgtl5000_readout_registers ()
void	kest_sgtl5000_init (void *param)

Variables
int	sgtl5000_status = 0

Macro Definition Documentation

SGTL5000_SCL

#define SGTL5000_SCL   16

Definition at line 19 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().

SGTL5000_SDA

#define SGTL5000_SDA   15

Definition at line 18 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().

Function Documentation

kest_sgtl5000_init()

void kest_sgtl5000_init

(

void *

param

)

Definition at line 267 of file kest_sgtl5000.c.

Referenced by app_main().

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sgtl5000_enable()

int sgtl5000_enable

(

void

)

Definition at line 142 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().

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sgtl5000_i2c_init()

int sgtl5000_i2c_init

(

const sgtl5000_i2c_cfg_t *

cfg

)

Definition at line 41 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().

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sgtl5000_line_in_level()

int sgtl5000_line_in_level

(

uint8_t

n

)

Definition at line 189 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().

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sgtl5000_line_out_level()

int sgtl5000_line_out_level

(

uint8_t

n

)

Definition at line 195 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().

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sgtl5000_modify_reg()

int sgtl5000_modify_reg	(	uint16_t	reg,
		uint16_t	val,
		uint16_t	mask,
		uint16_t *	out_newval )

Definition at line 128 of file kest_sgtl5000.c.

Referenced by sgtl5000_enable(), and sgtl5000_line_out_level().

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sgtl5000_read_reg()

int sgtl5000_read_reg	(	uint16_t	reg,
		uint16_t *	out_val )

Definition at line 93 of file kest_sgtl5000.c.

Referenced by sgtl5000_modify_reg().

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sgtl5000_readout_registers()

void sgtl5000_readout_registers

(

)

Definition at line 232 of file kest_sgtl5000.c.

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sgtl5000_set_address_level()

int sgtl5000_set_address_level

(

int

cs_level_high

)

Definition at line 70 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().

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sgtl5000_write_reg()

int sgtl5000_write_reg	(	uint16_t	reg,
		uint16_t	val )

Definition at line 109 of file kest_sgtl5000.c.

Referenced by sgtl5000_enable(), sgtl5000_line_in_level(), and sgtl5000_modify_reg().

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sgtl_power_gpio_init()

void sgtl_power_gpio_init

(

void

)

Definition at line 202 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().

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Variable Documentation

sgtl5000_status

int sgtl5000_status = 0

Definition at line 23 of file kest_sgtl5000.c.

Referenced by kest_sgtl5000_init().