This file contains API for Buck 22 Click Driver. More...

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

Data Structures
struct	buck22_t
	Buck 22 Click context object. More...

struct	buck22_cfg_t
	Buck 22 Click configuration object. More...

Macros
#define	BUCK22_REG_VOUT 0x01
	Buck 22 register list.

#define	BUCK22_REG_CONTROL 0x03

#define	BUCK22_REG_STATUS 0x05

#define	BUCK22_VOUT_MIN 800
	Buck 22 VOUT setting.

#define	BUCK22_VOUT_MAX 3350

#define	BUCK22_VOLTAGE_FACTOR 2

#define	BUCK22_VOUT_RESOLUTION ( 5 * BUCK22_VOLTAGE_FACTOR )

#define	BUCK22_CONTROL_RESET 0x80
	Buck 22 CONTROL setting.

#define	BUCK22_CONTROL_FPWM_VOUT_CHANGE 0x40

#define	BUCK22_CONTROL_SOFT_EN 0x20

#define	BUCK22_CONTROL_FPWM_EN 0x10

#define	BUCK22_CONTROL_DISCHARGE_EN 0x08

#define	BUCK22_CONTROL_HICCUP_EN 0x04

#define	BUCK22_CONTROL_VRAMP_SPEED_20 0x00

#define	BUCK22_CONTROL_VRAMP_SPEED_10 0x01

#define	BUCK22_CONTROL_VRAMP_SPEED_5 0x02

#define	BUCK22_CONTROL_VRAMP_SPEED_1 0x03

#define	BUCK22_CONTROL_VRAMP_SPEED_MASK 0x03

#define	BUCK22_CONTROL_DEFAULT_SETTING

#define	BUCK22_STATUS_THERMAL_WARNING 0x10
	Buck 22 STATUS setting.

#define	BUCK22_STATUS_HICCUP 0x08

#define	BUCK22_STATUS_UVLO 0x01

#define	BUCK22_DEVICE_ADDRESS 0x42
	Buck 22 device address setting.

#define	BUCK22_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	buck22_return_value_t { BUCK22_OK = 0 , BUCK22_ERROR = -1 }
	Buck 22 Click return value data. More...

Functions
void	buck22_cfg_setup (buck22_cfg_t *cfg)
	Buck 22 configuration object setup function.

err_t	buck22_init (buck22_t ctx, buck22_cfg_t cfg)
	Buck 22 initialization function.

err_t	buck22_set_vout (buck22_t *ctx, uint16_t vout_mv)
	Buck 22 set vout function.

err_t	buck22_read_vout (buck22_t ctx, uint16_t vout_mv)
	Buck 22 read vout function.

err_t	buck22_set_control (buck22_t *ctx, uint8_t control)
	Buck 22 set control function.

err_t	buck22_read_status (buck22_t ctx, uint8_t status)
	Buck 22 read status function.

uint8_t	buck22_get_pg_pin (buck22_t *ctx)
	Buck 22 get pg pin function.

Detailed Description

This file contains API for Buck 22 Click Driver.

Enumeration Type Documentation

Buck 22 Click return value data.

Predefined enum values for driver return values.

Enumerator
BUCK22_OK
BUCK22_ERROR