This file contains API for LED Driver 18 Click Driver. More...

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

Data Structures
struct	leddriver18_t
	LED Driver 18 Click context object. More...

struct	leddriver18_cfg_t
	LED Driver 18 Click configuration object. More...

Macros
#define	LEDDRIVER18_WRITE_TO_RDAC 0x00
	LED Driver 18 description register.

#define	LEDDRIVER18_ONE_TIME_PROG 0x80

#define	LEDDRIVER18_PWM_MAX_VALUE 0x0FFF
	LED Driver 18 description setting.

#define	LEDDRIVER18_MAX_OUTPUT_NUM 24

#define	LEDDRIVER18_MAX_RES_BITS 12

#define	LEDDRIVER18_CC_MASK 0x3F

#define	LEDDRIVER18_CC_ERROR 0x80

#define	LEDDRIVER18_CURRENT_30_mA 0x00
	LED Driver 18 constant current values.

#define	LEDDRIVER18_CURRENT_20_mA 0x01

#define	LEDDRIVER18_CURRENT_15_mA 0x02

#define	LEDDRIVER18_CURRENT_10_mA 0x04

#define	LEDDRIVER18_CURRENT_5_mA 0x0B

#define	LEDDRIVER18_CURRENT_2_mA 0x1E

#define	LEDDRIVER18_DEVICE_ADDRESS 0x2C
	LED Driver 18 device address setting.

#define	LEDDRIVER18_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	leddriver18_return_value_t { LEDDRIVER18_OK = 0 , LEDDRIVER18_ERROR = -1 }
	LED Driver 18 Click return value data. More...

Functions
void	leddriver18_cfg_setup (leddriver18_cfg_t *cfg)
	LED Driver 18 configuration object setup function.

err_t	leddriver18_init (leddriver18_t ctx, leddriver18_cfg_t cfg)
	LED Driver 18 initialization function.

err_t	leddriver18_default_cfg (leddriver18_t *ctx)
	LED Driver 18 default configuration function.

err_t	leddriver18_generic_write (leddriver18_t ctx, uint8_t reg, uint8_t data_in, uint8_t len)
	LED Driver 18 I2C writing function.

err_t	leddriver18_generic_read (leddriver18_t ctx, uint8_t reg, uint8_t data_out, uint8_t len)
	LED Driver 18 I2C reading function.

err_t	leddriver18_set_output_pwm (uint8_t out_num, float pwm_val)
	LED Driver 18 set output channel PWM value function.

float	leddriver18_get_output_pwm (uint8_t out_num)
	LED Driver 18 get output channel PWM value function.

void	leddriver18_write_config (leddriver18_t *ctx)
	LED Driver 18 write config function.

void	leddriver18_enable_output (leddriver18_t *ctx)
	LED Driver 18 enable output function.

void	leddriver18_disable_output (leddriver18_t *ctx)
	LED Driver 18 disable output function.

err_t	leddriver18_set_cc_output (leddriver18_t *ctx, uint8_t current_limit)
	LED Driver 18 set constant current output function.

err_t	leddriver18_get_cc_output (leddriver18_t ctx, uint8_t current_limit)
	LED Driver 18 get constant current output function.

Detailed Description

This file contains API for LED Driver 18 Click Driver.

Enumeration Type Documentation

LED Driver 18 Click return value data.

Predefined enum values for driver return values.

Enumerator
LEDDRIVER18_OK
LEDDRIVER18_ERROR