Public function

Functions
void	opto_cfg_setup (opto_cfg_t *cfg)
	Config Object Initialization function.
OPTO_RETVAL	opto_init (opto_t *ctx, opto_cfg_t *cfg)
	Initialization function.
uint8_t	opto_check_out1 (opto_t *ctx)
	OUT1 Check function.
uint8_t	opto_check_out2 (opto_t *ctx)
	OUT2 Check function.
uint8_t	opto_check_out3 (opto_t *ctx)
	OUT3 Check function.
uint8_t	opto_check_out4 (opto_t *ctx)
	OUT4 Check function.

Detailed Description

Function Documentation

opto_cfg_setup()

void opto_cfg_setup

(

opto_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.

opto_check_out1()

uint8_t opto_check_out1

(

opto_t *

ctx

)

OUT1 Check function.

Parameters

ctx	Click object

Returns

'0' low state

'1' high state

@description Function checks the state of OUT1 pin.

opto_check_out2()

uint8_t opto_check_out2

(

opto_t *

ctx

)

OUT2 Check function.

Parameters

ctx	Click object

Returns

'0' low state

'1' high state

@description Function checks the state of OUT2 pin.

opto_check_out3()

uint8_t opto_check_out3

(

opto_t *

ctx

)

OUT3 Check function.

Parameters

ctx	Click object

Returns

'0' low state

'1' high state

@description Function checks the state of OUT3 pin.

opto_check_out4()

uint8_t opto_check_out4

(

opto_t *

ctx

)

OUT4 Check function.

Parameters

ctx	Click object

Returns

'0' low state

'1' high state

@description Function checks the state of OUT4 pin.

opto_init()

OPTO_RETVAL opto_init	(	opto_t *	ctx,
		opto_cfg_t *	cfg )

Initialization function.

Parameters

opto	Click object.
cfg	Click configuration structure.

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