This file contains API for Buck 19 Click Driver. More...

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

Data Structures
struct	buck19_t
	Buck 19 Click context object. More...

struct	buck19_cfg_t
	Buck 19 Click configuration object. More...

Macros
#define	BUCK19_REG_VOUT 0x00
	Buck 19 register map.

#define	BUCK19_REG_ILIMIT 0x01

#define	BUCK19_REG_INT_STATUS 0x02

#define	BUCK19_REG_INT_LATCH 0x03

#define	BUCK19_REG_INT_MASK 0x04

#define	BUCK19_REG_CONFIG_0 0x05

#define	BUCK19_REG_CONFIG_1 0x06

#define	BUCK19_VOUT_MIN 3.0f
	Buck 19 vout register setting.

#define	BUCK19_VOUT_MAX 20.0f

#define	BUCK19_VOUT_DEFAULT 5.0f

#define	BUCK19_VOUT_11V 11.0f

#define	BUCK19_VOUT_11V_STEP 0.2f

#define	BUCK19_VOUT_5p9V 5.9f

#define	BUCK19_VOUT_5p9V_STEP 0.1f

#define	BUCK19_VOUT_STEP 0.02f

#define	BUCK19_FLOAT_COMPARE_TOLERANCE 0.0001f

#define	BUCK19_ILIMIT_MIN 100
	Buck 19 ilimit register setting.

#define	BUCK19_ILIMIT_MAX 3000

#define	BUCK19_ILIMIT_STEP 100

#define	BUCK19_ILIMIT_DEFAULT 500

#define	BUCK19_INT_INDUCTOR_PCP 0x80
	Buck 19 interrupt registers setting.

#define	BUCK19_INT_OT_WARNING 0x40

#define	BUCK19_INT_OT_PROTECT 0x20

#define	BUCK19_INT_WATCHDOG 0x10

#define	BUCK19_INT_POWER_ON 0x08

#define	BUCK19_INT_SHORT_PROTECT 0x04

#define	BUCK19_INT_CC_FUNCTION 0x02

#define	BUCK19_INT_OV_PROTECT 0x01

#define	BUCK19_INT_DISABLE_ALL 0x00

#define	BUCK19_CONFIG_0_WATCHDOG_100MS 0x00
	Buck 19 config 0 register setting.

#define	BUCK19_CONFIG_0_WATCHDOG_500MS 0x40

#define	BUCK19_CONFIG_0_WATCHDOG_1S 0x80

#define	BUCK19_CONFIG_0_WATCHDOG_5S 0xC0

#define	BUCK19_CONFIG_0_CDC_OFF 0x00

#define	BUCK19_CONFIG_0_CDC_FULL 0x10

#define	BUCK19_CONFIG_0_SW_FREQ_500KHZ 0x00

#define	BUCK19_CONFIG_0_SW_FREQ_750KHZ 0x04

#define	BUCK19_CONFIG_0_DITHERING_OFF 0x00

#define	BUCK19_CONFIG_0_DITHERING_ON 0x02

#define	BUCK19_CONFIG_0_DISCHARGE_OFF 0x00

#define	BUCK19_CONFIG_0_DISCHARGE_ON 0x01

#define	BUCK19_CONFIG_1_WATCHDOG_EN_OFF 0x00
	Buck 19 config 1 register setting.

#define	BUCK19_CONFIG_1_WATCHDOG_EN_ON 0x02

#define	BUCK19_CONFIG_1_DIG_EN_OFF 0x00

#define	BUCK19_CONFIG_1_DIG_EN_ON 0x01

#define	BUCK19_DEVICE_ADDRESS_VCC 0x04
	Buck 19 device address setting.

#define	BUCK19_DEVICE_ADDRESS_GND 0x05

#define	BUCK19_DEVICE_ADDRESS_SDA 0x06

#define	BUCK19_DEVICE_ADDRESS_SCL 0x07

#define	BUCK19_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	buck19_return_value_t { BUCK19_OK = 0 , BUCK19_ERROR = -1 }
	Buck 19 Click return value data. More...

Functions
void	buck19_cfg_setup (buck19_cfg_t *cfg)
	Buck 19 configuration object setup function.

err_t	buck19_init (buck19_t ctx, buck19_cfg_t cfg)
	Buck 19 initialization function.

err_t	buck19_default_cfg (buck19_t *ctx)
	Buck 19 default configuration function.

err_t	buck19_write_register (buck19_t *ctx, uint8_t reg, uint8_t data_in)
	Buck 19 write register function.

err_t	buck19_read_register (buck19_t ctx, uint8_t reg, uint8_t data_out)
	Buck 19 read register function.

void	buck19_enable_device (buck19_t *ctx)
	Buck 19 enable device function.

void	buck19_disable_device (buck19_t *ctx)
	Buck 19 disable device function.

uint8_t	buck19_get_pon_pin (buck19_t *ctx)
	Buck 19 get pon pin function.

uint8_t	buck19_get_int_pin (buck19_t *ctx)
	Buck 19 get int pin function.

err_t	buck19_set_vout (buck19_t *ctx, float vout)
	Buck 19 set vout function.

err_t	buck19_set_ilimit (buck19_t *ctx, uint16_t ilimit)
	Buck 19 set ilimit function.

Detailed Description

This file contains API for Buck 19 Click Driver.

Enumeration Type Documentation

◆ buck19_return_value_t

enum buck19_return_value_t

Buck 19 Click return value data.

Predefined enum values for driver return values.

Enumerator
BUCK19_OK
BUCK19_ERROR

Data Structures

Macros

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ buck19_return_value_t