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

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

Data Structures
struct	dtmfgenerator_t
	DTMF Generator Click context object. More...

struct	dtmfgenerator_cfg_t
	DTMF Generator Click configuration object. More...

Macros
#define	DTMFGENERATOR_OUT_TONE_0 0x00
	DTMF Generator description setting.

#define	DTMFGENERATOR_OUT_TONE_1 0x01

#define	DTMFGENERATOR_OUT_TONE_2 0x02

#define	DTMFGENERATOR_OUT_TONE_3 0x03

#define	DTMFGENERATOR_OUT_TONE_4 0x04

#define	DTMFGENERATOR_OUT_TONE_5 0x05

#define	DTMFGENERATOR_OUT_TONE_6 0x06

#define	DTMFGENERATOR_OUT_TONE_7 0x07

#define	DTMFGENERATOR_OUT_TONE_8 0x08

#define	DTMFGENERATOR_OUT_TONE_9 0x09

#define	DTMFGENERATOR_OUT_TONE_A 0x0A

#define	DTMFGENERATOR_OUT_TONE_B 0x0B

#define	DTMFGENERATOR_OUT_TONE_C 0x0C

#define	DTMFGENERATOR_OUT_TONE_D 0x0D

#define	DTMFGENERATOR_OUT_TONE_ASTERISK 0x0E

#define	DTMFGENERATOR_OUT_TONE_HASH 0x0F

#define	DTMFGENERATOR_OUT_TONE_STOP 0x10

#define	DTMFGENERATOR_GPIO_PIN_STATE_LOW 0x00

#define	DTMFGENERATOR_GPIO_PIN_STATE_HIGH 0x01

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

Enumerations
enum	dtmfgenerator_return_value_t { DTMFGENERATOR_OK = 0 , DTMFGENERATOR_ERROR = -1 }
	DTMF Generator Click return value data. More...

Functions
void	dtmfgenerator_cfg_setup (dtmfgenerator_cfg_t *cfg)
	DTMF Generator configuration object setup function.

err_t	dtmfgenerator_init (dtmfgenerator_t ctx, dtmfgenerator_cfg_t cfg)
	DTMF Generator initialization function.

void	dtmfgenerator_set_dat (dtmfgenerator_t *ctx, uint8_t pin_state)
	Set DATA ( RST ) pin state function.

void	dtmfgenerator_set_ce (dtmfgenerator_t *ctx, uint8_t pin_state)
	Set CE ( CS ) pin state function.

void	dtmfgenerator_set_clk (dtmfgenerator_t *ctx, uint8_t pin_state)
	Set CLK ( PWM ) pin state function.

void	dtmfgenerator_power_on (dtmfgenerator_t *ctx)
	Power ON function.

void	dtmfgenerator_transmit_out_tone (dtmfgenerator_t *ctx, uint8_t out_tone, uint16_t delay_m_s)
	Transmit output tone function.

Detailed Description

This file contains API for DTMF Generator Click Driver.

Enumeration Type Documentation

DTMF Generator Click return value data.

Predefined enum values for driver return values.

Enumerator
DTMFGENERATOR_OK
DTMFGENERATOR_ERROR