Public function

Functions
void	duallin_cfg_setup (duallin_cfg_t *cfg)
	Config Object Initialization function.
DUALLIN_RETVAL	duallin_init (duallin_t *ctx, duallin_cfg_t *cfg)
	Initialization function.
void	duallin_generic_write (duallin_t *ctx, char *data_buf, uint16_t len)
	Generic write function.
int16_t	duallin_generic_read (duallin_t *ctx, char *data_buf, uint16_t max_len)
	Generic read function.
void	duallin_bus1_status (duallin_t *ctx, uint8_t state)
	Sets state of RST pin.
void	duallin_bus2_status (duallin_t *ctx, uint8_t state)
	Sets state of CS pin.
void	duallin_send_command (duallin_t *ctx, char *command)
	Send command.

Detailed Description

Function Documentation

duallin_bus1_status()

void duallin_bus1_status	(	duallin_t *	ctx,
		uint8_t	state )

Sets state of RST pin.

Parameters

duallin	Click object.
state	Set pin on low and high ( DUALLIN_PIN_STATE_HIGH or DUALLIN_PIN_STATE_LOW )

duallin_bus2_status()

void duallin_bus2_status	(	duallin_t *	ctx,
		uint8_t	state )

Sets state of CS pin.

Parameters

duallin	Click object.
state	Set pin on low and high ( DUALLIN_PIN_STATE_HIGH or DUALLIN_PIN_STATE_LOW )

duallin_cfg_setup()

void duallin_cfg_setup

(

duallin_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.

duallin_generic_read()

int16_t duallin_generic_read	(	duallin_t *	ctx,
		char *	data_buf,
		uint16_t	max_len )

Generic read function.

Parameters

duallin	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.

duallin_generic_write()

void duallin_generic_write	(	duallin_t *	ctx,
		char *	data_buf,
		uint16_t	len )

Generic write function.

Parameters

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

duallin_init()

DUALLIN_RETVAL duallin_init	(	duallin_t *	ctx,
		duallin_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.

duallin_send_command()

void duallin_send_command	(	duallin_t *	ctx,
		char *	command )

Send command.

Parameters

duallin	Click object.
command	Data to be send.