This file contains API for AudioMUX Click driver. More...

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

Data Structures
struct	audiomux_t
	Click ctx object definition. More...

struct	audiomux_cfg_t
	Click configuration structure definition. More...

Macros
#define	AUDIOMUX_MAP_MIKROBUS(cfg, mikrobus)

#define	AUDIOMUX_RETVAL uint8_t

#define	AUDIOMUX_OK 0x00

#define	AUDIOMUX_INIT_ERROR 0xFF

#define	AUDIOMUX_DEVICE_ADDR 0x44

#define	AUDIOMUX_AUTO_INCR 0x10

#define	AUDIOMUX_INPUT_SEL_ADDR 0x00

#define	AUDIOMUX_INPUT_GAIN_ADDR 0x01

#define	AUDIOMUX_SURROUND_ADDR 0x02

#define	AUDIOMUX_VOLUME_LEFT_ADDR 0x03

#define	AUDIOMUX_VOLUME_RIGHT_ADDR 0x04

#define	AUDIOMUX_TREBLE_BASS_ADDR 0x05

#define	AUDIOMUX_OUTPUT_ADDR 0x06

#define	AUDIOMUX_BASS_ALC_ADDR 0x07

#define	AUDIOMUX_IN1_EN 0x00

#define	AUDIOMUX_IN2_EN 0x01

#define	AUDIOMUX_IN3_EN 0x02

#define	AUDIOMUX_IN4_EN 0x03

#define	AUDIOMUX_MIC_GAIN_14DB 0x00

#define	AUDIOMUX_MIC_GAIN_10DB 0x01

#define	AUDIOMUX_MIC_GAIN_6DB 0x02

#define	AUDIOMUX_MIC_GAIN_0DB 0x03

#define	AUDIOMUX_MIC_OFF 0x01

#define	AUDIOMUX_MIC_ON 0x00

#define	AUDIOMUX_MUTE_INPUT_ON 0x01

#define	AUDIOMUX_MUTE_INPUT_OFF 0x00

#define	AUDIOMUX_IN_GAIN_0DB 0x00

#define	AUDIOMUX_IN_GAIN_2DB 0x01

#define	AUDIOMUX_IN_GAIN_4DB 0x02

#define	AUDIOMUX_IN_GAIN_6DB 0x03

#define	AUDIOMUX_IN_GAIN_8DB 0x04

#define	AUDIOMUX_IN_GAIN_10DB 0x05

#define	AUDIOMUX_IN_GAIN_12DB 0x06

#define	AUDIOMUX_IN_GAIN_14DB 0x07

#define	AUDIOMUX_SURROUND_MODE_ON 0x01

#define	AUDIOMUX_SURROUND_MODE_OFF 0x00

#define	AUDIOMUX_SURROUND_GAIN_0DB 0x00

#define	AUDIOMUX_SURROUND_GAIN_6DB 0x02

#define	AUDIOMUX_SURROUND_GAIN_9DB 0x04

#define	AUDIOMUX_SURROUND_GAIN_12DB 0x06

#define	AUDIOMUX_MIX_INV_100 0x00

#define	AUDIOMUX_MIX_INV_50 0x08

#define	AUDIOMUX_MIX_INV_25 0x10

#define	AUDIOMUX_MIX_0 0x18

#define	AUDIOMUX_MIX_NONINV_100 0x20

#define	AUDIOMUX_MIX_NONINV_75 0x28

#define	AUDIOMUX_MIX_NONINV_50 0x30

#define	AUDIOMUX_MIX_MUTE 0x38

#define	AUDIOMUX_BUFF_GAIN_0 0x40

#define	AUDIOMUX_BUFF_GAIN_6DB 0x00

#define	AUDIOMUX_VOL1_0DB 0x00

#define	AUDIOMUX_VOL1_1DB_NEG 0x01

#define	AUDIOMUX_VOL1_2DB_NEG 0x02

#define	AUDIOMUX_VOL1_3DB_NEG 0x03

#define	AUDIOMUX_VOL1_4DB_NEG 0x04

#define	AUDIOMUX_VOL1_5DB_NEG 0x05

#define	AUDIOMUX_VOL1_6DB_NEG 0x06

#define	AUDIOMUX_VOL1_7DB_NEG 0x07

#define	AUDIOMUX_VOL1_8DB_NEG 0x08

#define	AUDIOMUX_VOL1_16DB_NEG 0x10

#define	AUDIOMUX_VOL1_24DB_NEG 0x18

#define	AUDIOMUX_VOL1_32DB_NEG 0x20

#define	AUDIOMUX_VOL1_40DB_NEG 0x28

#define	AUDIOMUX_VOL1_48DB_NEG 0x30

#define	AUDIOMUX_VOL1_56DB_NEG 0x38

#define	AUDIOMUX_VOL2_0DB 0x00

#define	AUDIOMUX_VOL2_8DB_NEG 0x01

#define	AUDIOMUX_VOL2_16DB_NEG 0x02

#define	AUDIOMUX_VOL2_24DB_NEG 0x03

#define	AUDIOMUX_TRE_BASS_14DB_NEG 0x00

#define	AUDIOMUX_TRE_BASS_12DB_NEG 0x01

#define	AUDIOMUX_TRE_BASS_10DB_NEG 0x02

#define	AUDIOMUX_TRE_BASS_8DB_NEG 0x03

#define	AUDIOMUX_TRE_BASS_6DB_NEG 0x04

#define	AUDIOMUX_TRE_BASS_4DB_NEG 0x05

#define	AUDIOMUX_TRE_BASS_2DB_NEG 0x06

#define	AUDIOMUX_TRE_BASS_0DB 0x07

#define	AUDIOMUX_TRE_BASS_14DB 0x08

#define	AUDIOMUX_TRE_BASS_12DB 0x09

#define	AUDIOMUX_TRE_BASS_10DB 0x0A

#define	AUDIOMUX_TRE_BASS_8DB 0x0B

#define	AUDIOMUX_TRE_BASS_6DB 0x0C

#define	AUDIOMUX_TRE_BASS_4DB 0x0D

#define	AUDIOMUX_TRE_BASS_2DB 0x0E

#define	AUDIOMUX_MUTE_OUTPUT_ON 0x00

#define	AUDIOMUX_MUTE_OUTPUT_OFF 0x01

#define	AUDIOMUX_ALC_MODE_ON 0x01

#define	AUDIOMUX_DETECTOR_ON 0x02

#define	AUDIOMUX_RELEASE_CURR 0x04

#define	AUDIOMUX_TIME_RES_12K5 0x00

#define	AUDIOMUX_TIME_RES_25K 0x08

#define	AUDIOMUX_TIME_RES_50K 0x10

#define	AUDIOMUX_TIME_RES_100K 0x18

#define	AUDIOMUX_THRSH_700MVRMS 0x00

#define	AUDIOMUX_THRSH_485MVRMS 0x20

#define	AUDIOMUX_THRSH_320MVRMS 0x40

#define	AUDIOMUX_THRSH_170MVRMS 0x60

#define	AUDIOMUX_MODE1_FIXED_RES 0x00

#define	AUDIOMUX_MODE2_ADAPTIVE 0x80

#define	AUDIOMUX_OK 0x00

#define	AUDIOMUX_ADDR_ERR 0x01

#define	AUDIOMUX_NBYTES_ERR 0x02

#define	AUDIOMUX_IN_SEL_ERR 0x03

#define	AUDIOMUX_GAIN_ERR 0x04

#define	AUDIOMUX_STATE_ERR 0x05

#define	AUDIOMUX_VOL_ERR 0x06

#define	AUDIOMUX_TRE_BASS_ERR 0x07

#define	T_AUDIOMUX_P const uint8_t*

#define	T_AUDIOMUX_RETVAL uint8_t

Functions
void	audiomux_cfg_setup (audiomux_cfg_t *cfg)
	Config Object Initialization function.

AUDIOMUX_RETVAL	audiomux_init (audiomux_t ctx, audiomux_cfg_t cfg)
	Initialization function.

void	audiomux_default_cfg (audiomux_t *ctx)
	Click Default Configuration function.

void	audiomux_generic_write (audiomux_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic write function.

void	audiomux_generic_read (audiomux_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic read function.

T_AUDIOMUX_RETVAL	audiomux_write_single_byte (audiomux_t *ctx, uint8_t reg_addr, uint8_t data_in)
	Single Write function.

T_AUDIOMUX_RETVAL	audiomux_write_bytes (audiomux_t ctx, uint8_t start_addr, uint8_t data_in, uint8_t n_bytes)
	Multiple Write function.

T_AUDIOMUX_RETVAL	audiomux_read_single_byte (audiomux_t ctx, uint8_t reg_addr, uint8_t data_out)
	Single Read function.

T_AUDIOMUX_RETVAL	audiomux_read_bytes (audiomux_t ctx, uint8_t start_addr, uint8_t data_out, uint8_t n_bytes)
	Multiple Read function.

T_AUDIOMUX_RETVAL	audiomux_select_input (audiomux_t *ctx, uint8_t input_sel, uint8_t mute_in, uint8_t mic_gain, uint8_t mic_state)
	Input Selection function.

T_AUDIOMUX_RETVAL	audiomux_set_input_gain (audiomux_t *ctx, uint8_t input_gain)
	Input Gain Control function.

T_AUDIOMUX_RETVAL	audiomux_set_volume (audiomux_t *ctx, uint8_t volume1, uint8_t volume2, uint8_t side_sel)
	Volume Control function.

T_AUDIOMUX_RETVAL	audiomux_set_treble_bass (audiomux_t *ctx, uint8_t treble, uint8_t bass)
	Treble and Bass Control function.

T_AUDIOMUX_RETVAL	audiomux_mute_ouput (audiomux_t *ctx, uint8_t state)
	Output Mute function.

Detailed Description

This file contains API for AudioMUX Click driver.

Data Structures

Macros

Functions

Detailed Description