This file contains API for LED Driver 14 Click Driver. More...

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

Data Structures
struct	leddriver14_t
	LED Driver 14 Click context object. More...

struct	leddriver14_cfg_t
	LED Driver 14 Click configuration object. More...

Macros
#define	LEDDRIVER14_RSET_1 0
	LED Driver 14 rset selection values.

#define	LEDDRIVER14_RSET_2 1

#define	LEDDRIVER14_RSET_3 2

#define	LEDDRIVER14_RSET_4 3

#define	LEDDRIVER14_DIGIPOT_MAX_VALUE 50000
	LED Driver 14 rset calculation values.

#define	LEDDRIVER14_DIGIPOT_RESOLUTION 257

#define	LEDDRIVER14_ROUND_TO_NEAREST_INT 0.5

#define	LEDDRIVER14_RSET_RES_MAX 24000

#define	LEDDRIVER14_RSET_RES_DEFAULT 12000

#define	LEDDRIVER14_RSET1_AND_RSET3_ADDRESS 0x10

#define	LEDDRIVER14_WRITE_PROTECT_ENABLE 0
	LED Driver 14 rset write protect states.

#define	LEDDRIVER14_WRITE_PROTECT_DISABLE 1

#define	LEDDRIVER14_U2_ADDR_A2_GND 0x28
	LED Driver 14 device address setting.

#define	LEDDRIVER14_U2_ADDR_A2_VCC 0x2C

#define	LEDDRIVER14_U3_ADDR_A2_GND 0x29

#define	LEDDRIVER14_U3_ADDR_A2_VCC 0x2D

#define	LEDDRIVER14_DEF_FREQ 500
	LED Driver 14 default PWM frequency.

#define	LEDDRIVER14_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	leddriver14_return_value_t { LEDDRIVER14_OK = 0 , LEDDRIVER14_ERROR = -1 }
	LED Driver 14 Click return value data. More...

Functions
void	leddriver14_cfg_setup (leddriver14_cfg_t *cfg)
	LED Driver 14 configuration object setup function.

err_t	leddriver14_init (leddriver14_t ctx, leddriver14_cfg_t cfg)
	LED Driver 14 initialization function.

err_t	leddriver14_default_cfg (leddriver14_t *ctx)
	LED Driver 14 default configuration function.

err_t	leddriver14_set_rset (leddriver14_t *ctx, uint8_t rset, uint16_t res_ohm)
	LED Driver 14 set rset function.

void	leddriver14_rset_write_protect (leddriver14_t *ctx, uint8_t state)
	LED Driver 14 rset write protect function.

uint8_t	leddriver14_get_int_pin (leddriver14_t *ctx)
	LED Driver 14 get int pin function.

err_t	leddriver14_set_duty_cycle (leddriver14_t *ctx, float duty_cycle)
	LED Driver 14 sets PWM duty cycle.

err_t	leddriver14_pwm_stop (leddriver14_t *ctx)
	LED Driver 14 stop PWM module.

err_t	leddriver14_pwm_start (leddriver14_t *ctx)
	LED Driver 14 start PWM module.

Detailed Description

This file contains API for LED Driver 14 Click Driver.

Enumeration Type Documentation

LED Driver 14 Click return value data.

Predefined enum values for driver return values.

Enumerator
LEDDRIVER14_OK
LEDDRIVER14_ERROR