Public function

Functions
void	uartmux_cfg_setup (uartmux_cfg_t *cfg)
	Config Object Initialization function.
UARTMUX_RETVAL	uartmux_init (uartmux_t *ctx, uartmux_cfg_t *cfg)
	Initialization function.
void	uartmux_generic_write (uartmux_t *ctx, char *data_buf, uint16_t data_len, uartmux_channel_t *channel)
	Generic write function.
int32_t	uartmux_generic_read (uartmux_t *ctx, char *data_buf, uint16_t max_len, uartmux_channel_t *channel)
	Generic read function.
void	uartmux_set_inhibit_communication (uartmux_t *ctx, uint8_t state)
	Set INT pin.
void	uartmux_choose_channel (uartmux_t *ctx, uartmux_channel_t *channel)
	Choose channel.

Detailed Description

Function Documentation

uartmux_cfg_setup()

void uartmux_cfg_setup

(

uartmux_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.

uartmux_choose_channel()

void uartmux_choose_channel	(	uartmux_t *	ctx,
		uartmux_channel_t *	channel )

Choose channel.

Parameters

uartmux	Click object.
channel	Struct of channel ( 1, 2, 3, 4 )

uartmux_generic_read()

int32_t uartmux_generic_read	(	uartmux_t *	ctx,
		char *	data_buf,
		uint16_t	max_len,
		uartmux_channel_t *	channel )

Generic read function.

Parameters

uartmux	Click object.
data_buf	Data buffer for read data.
max_len	The maximum length of data that can be read.
channel	Struct of channel ( 1, 2, 3, 4 )

Returns

Number of reads data.

uartmux_generic_write()

void uartmux_generic_write	(	uartmux_t *	ctx,
		char *	data_buf,
		uint16_t	data_len,
		uartmux_channel_t *	channel )

Generic write function.

Parameters

uartmux	Click object.
data_buf	Data buffer for sends.
data_len	Data buffer len.
channel	Struct of channel ( 1, 2, 3, 4 )

uartmux_init()

UARTMUX_RETVAL uartmux_init	(	uartmux_t *	ctx,
		uartmux_cfg_t *	cfg )

Initialization function.

Parameters

uartmux	Click object.
cfg	Click configuration structure.

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

uartmux_set_inhibit_communication()

void uartmux_set_inhibit_communication	(	uartmux_t *	ctx,
		uint8_t	state )

Set INT pin.

Parameters

uartmux	Click object.
state	State of INT pin.