Public function

Functions
void	trf_cfg_setup (trf_cfg_t *cfg)
	Config Object Initialization function.
TRF_RETVAL	trf_init (trf_t *ctx, trf_cfg_t *cfg)
	Initialization function.
void	trf_generic_multi_write (trf_t *ctx, char *data_buf, uint8_t len)
	Generic multi write function.
void	trf_generic_multi_read (trf_t *ctx, char *data_buf, uint8_t len)
	Generic multi read function.
char	trf_generic_single_read (trf_t *ctx)
	Generic single read function.
void	trf_generic_single_write (trf_t *ctx, char tx_data)
	Generic single write function.
uint8_t	byte_ready ()
	Check for new byte received.

Detailed Description

Function Documentation

byte_ready()

uint8_t byte_ready

(

)

Check for new byte received.

Return values

0	- no new data / 1 - data ready

Checks is there a new byte received.

trf_cfg_setup()

void trf_cfg_setup

(

trf_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.

trf_generic_multi_read()

void trf_generic_multi_read	(	trf_t *	ctx,
		char *	data_buf,
		uint8_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.

trf_generic_multi_write()

void trf_generic_multi_write	(	trf_t *	ctx,
		char *	data_buf,
		uint8_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.

trf_generic_single_read()

char trf_generic_single_read

(

trf_t *

ctx

)

Generic single read function.

Parameters

ctx	Click object.

Returns

one byte data

@description This function read one byte data.

trf_generic_single_write()

void trf_generic_single_write	(	trf_t *	ctx,
		char	tx_data )

Generic single write function.

Parameters

ctx	Click object.
tx_data	Input data

@description This function write one byte data.

trf_init()

TRF_RETVAL trf_init	(	trf_t *	ctx,
		trf_cfg_t *	cfg )

Initialization function.

Parameters

trf	Click object.
cfg	Click configuration structure.

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