Public function

Functions
void	ata663254_cfg_setup (ata663254_cfg_t *cfg)
	Config Object Initialization function.
ATA663254_RETVAL	ata663254_init (ata663254_t *ctx, ata663254_cfg_t *cfg)
	Initialization function.
void	ata663254_generic_write (ata663254_t *ctx, char *data_buf, uint16_t len)
	Generic multi write function.
int32_t	ata663254_generic_read (ata663254_t *ctx, char *data_buf, uint16_t len)
	Generic multi read function.
void	ata663254_enable (ata663254_t *ctx, uint8_t state)
	Chip enable function.
uint8_t	ata663254_get_rst_state (ata663254_t *ctx)
	Undervoltage detect function.

Detailed Description

Function Documentation

ata663254_cfg_setup()

void ata663254_cfg_setup

(

ata663254_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.

ata663254_enable()

void ata663254_enable	(	ata663254_t *	ctx,
		uint8_t	state )

Chip enable function.

Parameters

ctx	Click object.
state	0 - disable, 1 - enable

@description This function enables or disables chip via Chip Select pin.

ata663254_generic_read()

int32_t ata663254_generic_read	(	ata663254_t *	ctx,
		char *	data_buf,
		uint16_t	len )

Generic multi read function.

Parameters

ctx	Click object.
data_buf	Output data buffer.
len	Number of the bytes in data buffer.

@description This function reads data.

ata663254_generic_write()

void ata663254_generic_write	(	ata663254_t *	ctx,
		char *	data_buf,
		uint16_t	len )

Generic multi write function.

Parameters

ctx	Click object.
data_buf	Input data buffer
len	Number of the bytes in the data buffer

@description This function writes data.

ata663254_get_rst_state()

uint8_t ata663254_get_rst_state

(

ata663254_t *

ctx

)

Undervoltage detect function.

Parameters

ctx	Click object.

Returns

Rst pin state 0 - undervoltage detected, 1 - undervoltage did not detect.

@description This function returns 0 if undervoltage have detected, reset pin switched to 0.

ata663254_init()

ATA663254_RETVAL ata663254_init	(	ata663254_t *	ctx,
		ata663254_cfg_t *	cfg )

Initialization function.

Parameters

ata663254	Click object.
cfg	Click configuration structure.

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