Public function

Functions
void	irreflect_cfg_setup (irreflect_cfg_t *cfg)
	Config Object Initialization function.
IRREFLECT_RETVAL	irreflect_init (irreflect_t *ctx, irreflect_cfg_t *cfg)
	Initialization function.
uint8_t	irreflect_reflect_status (irreflect_t *ctx)
	Detecting interrupt states of IR reflection from GP2S700HCP reflective photointerrupter sensor.
uint8_t	irreflect_analog_status (irreflect_t *ctx)
	Detecting states of analog pin of IR reflection from GP2S700HCP reflective photointerrupter sensor.

Detailed Description

Function Documentation

irreflect_analog_status()

uint8_t irreflect_analog_status

(

irreflect_t *

ctx

)

Detecting states of analog pin of IR reflection from GP2S700HCP reflective photointerrupter sensor.

Parameters

ctx	Click object.

Returns

result state of AN pin

@description Function detecting states of analog pin of IR reflection from GP2S700HCP reflective photointerrupter sensor and returns the state of the AN pin.

irreflect_cfg_setup()

void irreflect_cfg_setup

(

irreflect_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.

irreflect_init()

IRREFLECT_RETVAL irreflect_init	(	irreflect_t *	ctx,
		irreflect_cfg_t *	cfg )

Initialization function.

Parameters

irreflect	Click object.
cfg	Click configuration structure.

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

irreflect_reflect_status()

uint8_t irreflect_reflect_status

(

irreflect_t *

ctx

)

Detecting interrupt states of IR reflection from GP2S700HCP reflective photointerrupter sensor.

Parameters

ctx	Click object.

Returns

result state of INT pin

• 0 : interrupt not detected;
• 1 : interrupt is detected;

@description Function detecting interrupt states of IR reflection from GP2S700HCP reflective photointerrupter sensor and returns the state of the INT pin.