Public function

Functions
void	digivref_cfg_setup (digivref_cfg_t *cfg)
	Config Object Initialization function.
DIGIVREF_RETVAL	digivref_init (digivref_t *ctx, digivref_cfg_t *cfg)
	Initialization function.
void	digivref_generic_transfer (digivref_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
	Generic transfer function.
void	digivref_set_output_voltage (digivref_t *ctx, uint8_t v_ref)
	Function for set reference output voltage.

Detailed Description

Function Documentation

digivref_cfg_setup()

void digivref_cfg_setup

(

digivref_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.

digivref_generic_transfer()

void digivref_generic_transfer	(	digivref_t *	ctx,
		uint8_t *	wr_buf,
		uint16_t	wr_len,
		uint8_t *	rd_buf,
		uint16_t	rd_len )

Generic transfer function.

Parameters

ctx	Click object.
wr_buf	Write data buffer
wr_len	Number of byte in write data buffer
rd_buf	Read data buffer
rd_len	Number of byte in read data buffer

@description Generic SPI transfer, for sending and receiving packages

digivref_init()

DIGIVREF_RETVAL digivref_init	(	digivref_t *	ctx,
		digivref_cfg_t *	cfg )

Initialization function.

Parameters

ctx	Click object.
cfg	Click configuration structure.

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

digivref_set_output_voltage()

void digivref_set_output_voltage	(	digivref_t *	ctx,
		uint8_t	v_ref )

Function for set reference output voltage.

Parameters

ctx	Click object.
v_ref	Reference output voltage( 4096mV - 3070mV - 2047mV - 1030mV ).

@description This function sets reference output voltage.