This file contains API for Audio DAC Click Driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_i2c_master.h"

Data Structures
struct	audiodac_t
	Audio DAC Click context object. More...

struct	audiodac_cfg_t
	Audio DAC Click configuration object. More...

Macros
#define	AUDIODAC_REG_P0_PAGE_SEL 0x00
	Audio DAC register list.

#define	AUDIODAC_REG_P0_ANALOG_CTRL 0x01

#define	AUDIODAC_REG_P0_STBY_PDOWN 0x02

#define	AUDIODAC_REG_P0_MUTE 0x03

#define	AUDIODAC_REG_P0_PLL_LOCK_PLL_EN 0x04

#define	AUDIODAC_REG_P0_SPI_MISO_SEL 0x06

#define	AUDIODAC_REG_P0_DEEMP_EN_SDOUT_SEL 0x07

#define	AUDIODAC_REG_P0_GPIO_EN 0x08

#define	AUDIODAC_REG_P0_BCK_LRCLK 0x09

#define	AUDIODAC_REG_P0_DSP_GPIO_IN 0x0A

#define	AUDIODAC_REG_P0_M_BCK_LRCLK_RST 0x0C

#define	AUDIODAC_REG_P0_SREF 0x0D

#define	AUDIODAC_REG_P0_SDAC_CLK_SRC 0x0E

#define	AUDIODAC_REG_P0_GREF 0x12

#define	AUDIODAC_REG_P0_SYNC_REQ 0x13

#define	AUDIODAC_REG_P0_PLL_DIV_P 0x14

#define	AUDIODAC_REG_P0_PLL_DIV_J 0x15

#define	AUDIODAC_REG_P0_PLL_DIV_D_MSB 0x16

#define	AUDIODAC_REG_P0_PLL_DIV_D_LSB 0x17

#define	AUDIODAC_REG_P0_PLL_DIV_R 0x18

#define	AUDIODAC_REG_P0_DSP_CLK_DIV 0x1B

#define	AUDIODAC_REG_P0_DAC_CLK_DIV 0x1C

#define	AUDIODAC_REG_P0_NCP_CLK_DIV 0x1D

#define	AUDIODAC_REG_P0_OSR_CLK_DIV 0x1E

#define	AUDIODAC_REG_P0_M_MODE_BCK_DIV 0x20

#define	AUDIODAC_REG_P0_M_MODE_LRCK_DIV 0x21

#define	AUDIODAC_REG_P0_FS_SPEED_MODE 0x22

#define	AUDIODAC_REG_P0_IDAC_MSB 0x23

#define	AUDIODAC_REG_P0_IDAC_LSB 0x24

#define	AUDIODAC_REG_P0_IGNORE_ERRS 0x25

#define	AUDIODAC_REG_P0_I2S_DATA_FORMAT 0x28

#define	AUDIODAC_REG_P0_I2S_SHIFT 0x29

#define	AUDIODAC_REG_P0_DAC_DATA_PATH 0x2A

#define	AUDIODAC_REG_P0_DSP_PROGRAM_SEL 0x2B

#define	AUDIODAC_REG_P0_CLK_MISS_DET_PER 0x2C

#define	AUDIODAC_REG_P0_AUTO_MUTE_TIME 0x3B

#define	AUDIODAC_REG_P0_DIG_VOLUME_CTRL 0x3C

#define	AUDIODAC_REG_P0_DIG_VOLUME_LEFT 0x3D

#define	AUDIODAC_REG_P0_DIG_VOLUME_RIGHT 0x3E

#define	AUDIODAC_REG_P0_DIG_VOLUME_N_RU_RD 0x3F

#define	AUDIODAC_REG_P0_DIG_VOLUME_E_RU_RD 0x40

#define	AUDIODAC_REG_P0_AUTO_MUTE 0x41

#define	AUDIODAC_REG_P0_GPIO1_OUT_SEL 0x50

#define	AUDIODAC_REG_P0_GPIO2_OUT_SEL 0x51

#define	AUDIODAC_REG_P0_GPIO3_OUT_SEL 0x52

#define	AUDIODAC_REG_P0_GPIO4_OUT_SEL 0x53

#define	AUDIODAC_REG_P0_GPIO5_OUT_SEL 0x54

#define	AUDIODAC_REG_P0_GPIO6_OUT_SEL 0x55

#define	AUDIODAC_REG_P0_GPIO_CTRL 0x56

#define	AUDIODAC_REG_P0_GPIO_INV 0x57

#define	AUDIODAC_REG_P0_DSP_OVERFLOW 0x5A

#define	AUDIODAC_REG_P0_STAT_FS_SCK 0x5B

#define	AUDIODAC_REG_P0_STAT_BCK_MSB 0x5C

#define	AUDIODAC_REG_P0_STAT_BCK_LSB 0x5D

#define	AUDIODAC_REG_P0_STAT_1 0x5E

#define	AUDIODAC_REG_P0_STAT_2 0x5F

#define	AUDIODAC_REG_P0_MON_ANALOG_MUTE 0x6C

#define	AUDIODAC_REG_P0_MON_SHORT_DET 0x6D

#define	AUDIODAC_REG_P0_MON_MUTE 0x72

#define	AUDIODAC_REG_P0_MON_FS_SPEED_MODE 0x73

#define	AUDIODAC_REG_P0_MON_POWER_STATE 0x76

#define	AUDIODAC_REG_P0_GPIO_IN 0x77

#define	AUDIODAC_REG_P0_AUTO_MUTE_FLAGS 0x78

#define	AUDIODAC_REG_P0_DAC_MODE 0x79

#define	AUDIODAC_REG_P0_EXT_INTP_FILT 0x7A

#define	AUDIODAC_REG_P0_GP12_EXT_INTP_FILT 0x7B

#define	AUDIODAC_REG_P0_GP34_EXT_INTP_FILT 0x7C

#define	AUDIODAC_REG_P0_GP56_EXT_INTP_FILT 0x7D

#define	AUDIODAC_REG_P1_OUT_AMP_TYPE 0x01

#define	AUDIODAC_REG_P1_ANALOG_GAIN_CTRL 0x02

#define	AUDIODAC_REG_P1_UV_PROTECT 0x05

#define	AUDIODAC_REG_P1_ANALOG_MUTE_CTRL 0x06

#define	AUDIODAC_REG_P1_ANALOG_GAIN_BOOST 0x07

#define	AUDIODAC_REG_P1_VCOM_REF 0x08

#define	AUDIODAC_REG_P1_VCOM_PD_CTRL 0x09

#define	AUDIODAC_REG_P44_COEF_MEM_CTRL 0x01

#define	AUDIODAC_REG_P44_P52_COEF_BUF_A 0x2C

#define	AUDIODAC_REG_P62_P70_COEF_BUF_B 0x3E

#define	AUDIODAC_REG_P152_P186_INS_BUF 0x98

#define	AUDIODAC_REG_P253_CLK_FLEX_1_MODE 0x3F

#define	AUDIODAC_REG_P253_CLK_FLEX_2_MODE 0x40

#define	AUDIODAC_AUTO_INCREMENT_ENABLE 0x80
	Audio DAC auto increment register settings.

#define	AUDIODAC_PAGE_0 0
	Audio DAC register page settings.

#define	AUDIODAC_PAGE_1 1

#define	AUDIODAC_PAGE_44 44

#define	AUDIODAC_PAGE_62 62

#define	AUDIODAC_PAGE_152 152

#define	AUDIODAC_PAGE_253 253

#define	AUDIODAC_GPIO6_OUT_EN 0x20
	Audio DAC gpio en settings.

#define	AUDIODAC_GPIO5_OUT_EN 0x10

#define	AUDIODAC_GPIO4_OUT_EN 0x08

#define	AUDIODAC_GPIO3_OUT_EN 0x04

#define	AUDIODAC_GPIO2_OUT_EN 0x02

#define	AUDIODAC_GPIO1_OUT_EN 0x01

#define	AUDIODAC_GPIO_OUT_SEL_OFF 0x00
	Audio DAC gpio out sel settings.

#define	AUDIODAC_GPIO_OUT_SEL_DSP 0x01

#define	AUDIODAC_GPIO_OUT_SEL_REG_GPIO_OUT 0x02

#define	AUDIODAC_GPIO_OUT_SEL_AUTO_MUTE_LR 0x03

#define	AUDIODAC_GPIO_OUT_SEL_AUTO_MUTE_L 0x04

#define	AUDIODAC_GPIO_OUT_SEL_AUTO_MUTE_R 0x05

#define	AUDIODAC_GPIO_OUT_SEL_CLOCK_INVALID 0x06

#define	AUDIODAC_GPIO_OUT_SEL_SDOUT 0x07

#define	AUDIODAC_GPIO_OUT_SEL_AN_MUTE_L 0x08

#define	AUDIODAC_GPIO_OUT_SEL_AN_MUTE_R 0x09

#define	AUDIODAC_GPIO_OUT_SEL_PLL_LOCK 0x0A

#define	AUDIODAC_GPIO_OUT_SEL_UV_0_7_DVDD 0x0E

#define	AUDIODAC_GPIO_OUT_SEL_UV_0_3_DVDD 0x0F

#define	AUDIODAC_GPIO_OUT_SEL_PLL_OUT_DIV_4 0x10

#define	AUDIODAC_DIG_VOLUME_POS_MAX 0x00
	Audio DAC digital volume register settings.

#define	AUDIODAC_DIG_VOLUME_NO_ATT 0x30

#define	AUDIODAC_DIG_VOLUME_NEG_MIN 0xFE

#define	AUDIODAC_DIG_VOLUME_MUTE 0xFF

#define	AUDIODAC_VOLUME_MAX 100
	Audio DAC volume control settings.

#define	AUDIODAC_VOLUME_DEFAULT 48

#define	AUDIODAC_VOLUME_MIN 1

#define	AUDIODAC_VOLUME_MUTE 0

#define	AUDIODAC_CHANNEL_BOTH 0
	Audio DAC output channel selection.

#define	AUDIODAC_CHANNEL_LEFT 1

#define	AUDIODAC_CHANNEL_RIGHT 2

#define	AUDIODAC_DEVICE_ADDRESS 0x4C
	Audio DAC device address setting.

#define	AUDIODAC_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	audiodac_return_value_t { AUDIODAC_OK = 0 , AUDIODAC_ERROR = -1 }
	Audio DAC Click return value data. More...

Functions
void	audiodac_cfg_setup (audiodac_cfg_t *cfg)
	Audio DAC configuration object setup function.

err_t	audiodac_init (audiodac_t ctx, audiodac_cfg_t cfg)
	Audio DAC initialization function.

err_t	audiodac_default_cfg (audiodac_t *ctx)
	Audio DAC default configuration function.

err_t	audiodac_generic_write (audiodac_t ctx, uint8_t reg, uint8_t data_in, uint8_t len)
	Audio DAC I2C writing function.

err_t	audiodac_generic_read (audiodac_t ctx, uint8_t reg, uint8_t data_out, uint8_t len)
	Audio DAC I2C reading function.

err_t	audiodac_write_register (audiodac_t *ctx, uint8_t reg, uint8_t data_in)
	Audio DAC write register function.

err_t	audiodac_read_register (audiodac_t ctx, uint8_t reg, uint8_t data_out)
	Audio DAC read register function.

void	audiodac_mute_output (audiodac_t *ctx)
	Audio DAC mute output function.

void	audiodac_unmute_output (audiodac_t *ctx)
	Audio DAC unmute output function.

uint8_t	audiodac_get_gpio4_pin (audiodac_t *ctx)
	Audio DAC get gpio4 pin function.

err_t	audiodac_select_page (audiodac_t *ctx, uint8_t page_num)
	Audio DAC select page function.

err_t	audiodac_volume_control (audiodac_t *ctx, uint8_t channel, uint8_t volume)
	Audio DAC volume control function.

Detailed Description

This file contains API for Audio DAC Click Driver.

Enumeration Type Documentation

◆ audiodac_return_value_t

enum audiodac_return_value_t

Audio DAC Click return value data.

Predefined enum values for driver return values.

Enumerator
AUDIODAC_OK
AUDIODAC_ERROR

Data Structures

Macros

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ audiodac_return_value_t