Sight | lrf.sight

The Little Robot Friends have a single photocell resister. This photocell enables them to sense light intensity in their environment. Higher levels of light result in higher readings, lower levels of light have lower readings.

Functions called from within the "sight" portion of the library have the prefix of lrf.sight

enable()

Description

This function enables the photocell sensor and the subsequent events it triggers.

Examples

    lrf.sight.enable();

Syntax

    enable()

Parameters

none

Returns

none

Notes

none

disable()

Description

This function disables the photocell sensor and the subsequent events it triggers.

Examples

    lrf.sight.disable();

Syntax

    disable()

Parameters

none

Returns

none

Notes

none

read()

Description

This function returns the raw sensor value for the photocell light sensor. Higher levels of light result in higher readings, lower levels of light have lower readings.

Examples

    var soundLevel  = lrf.sight.read();

Syntax

    read()

Parameters

none

Returns

int16_t

Notes

none