Public function

Functions
void	powerbank2_cfg_setup (powerbank2_cfg_t *cfg)
	Config Object Initialization function.
POWERBANK2_RETVAL	powerbank2_init (powerbank2_t *ctx, powerbank2_cfg_t *cfg)
	Initialization function.
void	powerbank2_generic_write (powerbank2_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	powerbank2_read (powerbank2_t *ctx, uint16_t *result)
	Read function.
uint16_t	powerbank2_read_voltage (powerbank2_t *ctx, uint16_t v_ref)
	Read voltage function.

Detailed Description

Function Documentation

powerbank2_cfg_setup()

void powerbank2_cfg_setup

(

powerbank2_cfg_t *

cfg

)

Config Object Initialization function.

Parameters

cfg	Click configuration structure.

@description This function initializes click configuration structure to init state.

Note

All used pins will be set to unconnected state.

powerbank2_generic_write()

void powerbank2_generic_write	(	powerbank2_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic write function.

Parameters

ctx	Click object.
reg	Register address.
data_buf	Data buf to be written.
len	Number of the bytes in data buf.

@description This function writes data to the desired register.

powerbank2_init()

POWERBANK2_RETVAL powerbank2_init	(	powerbank2_t *	ctx,
		powerbank2_cfg_t *	cfg )

Initialization function.

Parameters

powerbank2	Click object.
cfg	Click configuration structure.

@description This function initializes all necessary pins and peripherals used for this click.

powerbank2_read()

void powerbank2_read	(	powerbank2_t *	ctx,
		uint16_t *	result )

Read function.

Parameters

ctx	Click object.
result	Result.

@description This function reads data from the desired register.

powerbank2_read_voltage()

uint16_t powerbank2_read_voltage	(	powerbank2_t *	ctx,
		uint16_t	v_ref )

Read voltage function.

Parameters

ctx	Click object.
v_ref	16-bit value representing power supply voltage.

Returns

result 12-bit value that represents voltage in millivolts.

@description This function is used to calculate voltage of the connected battery.