Public function

Functions
void	wifiesp_cfg_setup (wifiesp_cfg_t *cfg)
	Config Object Initialization function.
err_t	wifiesp_init (wifiesp_t *ctx, wifiesp_cfg_t *cfg)
	Initialization function.
void	wifiesp_default_cfg (wifiesp_t *ctx)
	Click Default Configuration function.
void	wifiesp_generic_write (wifiesp_t *ctx, char *data_buf, uint16_t len)
	Generic write function.
int32_t	wifiesp_generic_read (wifiesp_t *ctx, char *data_buf, int32_t max_len)
	Generic read function.
void	wifiesp_send_cmd (wifiesp_t *ctx, uint8_t *cmd, uint8_t *args)
	Sends AT command to the module.

Detailed Description

Function Documentation

wifiesp_cfg_setup()

void wifiesp_cfg_setup

(

wifiesp_cfg_t *

cfg

)

Config Object Initialization function.

Parameters

cfg	Click configuration structure.

This function initializes click configuration structure to init state.

Note

All used pins will be set to unconnected state.

wifiesp_default_cfg()

void wifiesp_default_cfg

(

wifiesp_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

This function executes default configuration for wifiesp click.

wifiesp_generic_read()

int32_t wifiesp_generic_read	(	wifiesp_t *	ctx,
		char *	data_buf,
		int32_t	max_len )

Generic read function.

Parameters

ctx	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.

wifiesp_generic_write()

void wifiesp_generic_write	(	wifiesp_t *	ctx,
		char *	data_buf,
		uint16_t	len )

Generic write function.

Parameters

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

wifiesp_init()

err_t wifiesp_init	(	wifiesp_t *	ctx,
		wifiesp_cfg_t *	cfg )

Initialization function.

Parameters

ctx	Click object.
cfg	Click configuration structure.

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

wifiesp_send_cmd()

void wifiesp_send_cmd	(	wifiesp_t *	ctx,
		uint8_t *	cmd,
		uint8_t *	args )

Sends AT command to the module.

Parameters

ctx	Click object.
cmd	AT command
args	AT command arguments string pointer (NULL if no arguments).

This function sends AT command to wifiesp click.