This file contains API for DTMF Decoder Click Driver. More...

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

Data Structures
struct	dtmfdecoder_t
	DTMF Decoder Click context object. More...

struct	dtmfdecoder_cfg_t
	DTMF Decoder Click configuration object. More...

Macros
#define	DTMFDECODER_CMD_BYTE_INPUT 0x00

#define	DTMFDECODER_CMD_BYTE_OUTPUT 0x01

#define	DTMFDECODER_CMD_BYTE_POL_INV 0x02

#define	DTMFDECODER_CMD_BYTE_CONFIG 0x03

#define	DTMFDECODER_SET_DEV_ADDR 0x41
	DTMF Decoder device address setting.

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

Enumerations
enum	dtmfdecoder_return_value_t { DTMFDECODER_OK = 0 , DTMFDECODER_ERROR = -1 }
	DTMF Decoder Click return value data. More...

Functions
void	dtmfdecoder_cfg_setup (dtmfdecoder_cfg_t *cfg)
	DTMF Decoder configuration object setup function.

err_t	dtmfdecoder_init (dtmfdecoder_t ctx, dtmfdecoder_cfg_t cfg)
	DTMF Decoder initialization function.

void	dtmfdecoder_default_cfg (dtmfdecoder_t *ctx)
	DTMF Decoder default configuration function.

err_t	dtmfdecoder_generic_write (dtmfdecoder_t ctx, uint8_t reg, uint8_t tx_buf, uint8_t tx_len)
	DTMF Decoder I2C writing function.

err_t	dtmfdecoder_generic_read (dtmfdecoder_t ctx, uint8_t reg, uint8_t rx_buf, uint8_t rx_len)
	DTMF Decoder I2C reading function.

void	dtmfdecoder_inhibit_on (dtmfdecoder_t *ctx)
	DTMF Decoder inhibit on function.

void	dtmfdecoder_inhibit_off (dtmfdecoder_t *ctx)
	DTMF Decoder inhibit off function.

void	dtmfdecoder_powerdown_on (dtmfdecoder_t *ctx)
	DTMF Decoder power down on function.

void	dtmfdecoder_powerdown_off (dtmfdecoder_t *ctx)
	DTMF Decoder power down off function.

uint8_t	dtmfdecoder_delayed_steering_check (dtmfdecoder_t *ctx)
	DTMF Decoder check delayed steering function.

uint8_t	dtmfdecoder_tone_read (dtmfdecoder_t *ctx)
	DTMF Decoder read tone function.

Detailed Description

This file contains API for DTMF Decoder Click Driver.

Enumeration Type Documentation

DTMF Decoder Click return value data.

Predefined enum values for driver return values.

Enumerator
DTMFDECODER_OK
DTMFDECODER_ERROR