Public function

Functions
void	ata6570_cfg_setup (ata6570_cfg_t *cfg)
	Config Object Initialization function.
ATA6570_RETVAL	ata6570_init (ata6570_t *ctx, ata6570_cfg_t *cfg)
	Initialization function.
void	ata6570_generic_transfer (ata6570_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
	Generic transfer function.
void	ata6570_generic_write (ata6570_t *ctx, char *data_buf, uint16_t len)
	Generic write function.
int32_t	ata6570_generic_read (ata6570_t *ctx, char *data_buf, uint16_t max_len)
	Generic read function.
void	ata6570_write_reg (ata6570_t *ctx, const uint8_t address, uint8_t input)
	Write Register.
uint8_t	ata6570_read_reg (ata6570_t *ctx, const uint8_t address)
	Read Register.

Detailed Description

Function Documentation

ata6570_cfg_setup()

void ata6570_cfg_setup

(

ata6570_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.

ata6570_generic_read()

int32_t ata6570_generic_read	(	ata6570_t *	ctx,
		char *	data_buf,
		uint16_t	max_len )

Generic read function.

Parameters

ata6570	Click object.
data_buf	Data buffer for read data.
max_len	The maximum length of data that can be read.

Returns

Number of reads data.

ata6570_generic_transfer()

void ata6570_generic_transfer	(	ata6570_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

ata6570_generic_write()

void ata6570_generic_write	(	ata6570_t *	ctx,
		char *	data_buf,
		uint16_t	len )

Generic write function.

Parameters

ata6570	Click object.
data_buf	Data buffer for sends.
len	Number of bytes for sends.

ata6570_init()

ATA6570_RETVAL ata6570_init	(	ata6570_t *	ctx,
		ata6570_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.

ata6570_read_reg()

uint8_t ata6570_read_reg	(	ata6570_t *	ctx,
		const uint8_t	address )

Read Register.

Parameters

ctx	Click object.
address	- register address

Note

Function uses SPI bus.

@description This function used write register.

ata6570_write_reg()

void ata6570_write_reg	(	ata6570_t *	ctx,
		const uint8_t	address,
		uint8_t	input )

Write Register.

Parameters

ctx	Click object.
address	- register address
input	- register data to write

Note

Function uses SPI bus.

@description This function used write register.