MAC Address Click Driver

Topics
	Macros
	Types
	Click ctx object definition.

Functions
MACADDRESS_RETVAL	macaddress_init (macaddress_t *ctx, macaddress_cfg_t *cfg)
	Initialization function.
void	macaddress_cfg_setup (macaddress_cfg_t *cfg)
	Config Object Initialization function.
void	macaddress_generic_write (macaddress_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	macaddress_generic_read (macaddress_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic read function.
void	macaddress_get_mac (macaddress_t *ctx, uint8_t *read_mac)
	Generic read mac address function.

Detailed Description

Function Documentation

macaddress_cfg_setup()

void macaddress_cfg_setup

(

macaddress_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.

macaddress_generic_read()

void macaddress_generic_read	(	macaddress_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic read function.

Parameters

ctx	Click object.
reg	Register address.
data_buf	Output data buffer.
len	Number of the bytes to be read.

@description This function reads data from the desired register.

macaddress_generic_write()

void macaddress_generic_write	(	macaddress_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.

macaddress_get_mac()

void macaddress_get_mac	(	macaddress_t *	ctx,
		uint8_t *	read_mac )

Generic read mac address function.

Parameters

ctx	Click object.
read_mac	pointer of memory location where data be stored

@description Function performs a data reading from the target MACADDRESS_MAC_ADDR register address of 24AA025E64 2K I2C Serial EEPROMs with EUI-64� node identity on MAC Address Click board.

macaddress_init()

MACADDRESS_RETVAL macaddress_init	(	macaddress_t *	ctx,
		macaddress_cfg_t *	cfg )

Initialization function.

Parameters

macaddress	Click object.
cfg	Click configuration structure.

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