LED_EFFECT_LED_BREATH

#define LED_EFFECT_LED_BREATH	(		_period,
			_color )

#include <include/caf/led_effect.h>

Value:

        {                                                                               \
                .steps = ((const struct led_effect_step[]) {                            \
                        {                                                               \
                                .color = _color,                                        \
                                .substep_count = _BREATH_SUBSTEPS,                      \
                                .substep_time = ((_period + (_BREATH_SUBSTEPS - 1))     \
                                                / _BREATH_SUBSTEPS),                    \
                        },                                                              \
                        {                                                               \
                                .color = _color,                                        \
                                .substep_count = 1,                                     \
                                .substep_time = _period,                                \
                        },                                                              \
                        {                                                               \
                                .color = LED_NOCOLOR(),                                 \
                                .substep_count = _BREATH_SUBSTEPS,                      \
                                .substep_time = ((_period + (_BREATH_SUBSTEPS - 1))     \
                                                / _BREATH_SUBSTEPS),                    \
                        },                                                              \
                        {                                                               \
                                .color = LED_NOCOLOR(),                                 \
                                .substep_count = 1,                                     \
                                .substep_time = _period,                                \
                        },                                                              \
                }),                                                                     \
                .step_count = 4,                                                        \
                .loop_forever = true,                                                   \
        }

Create LED breathing effect initializer.

LED color is smoothly, gradually changed between the LED turned off and the selected color.

Parameters

_period	Period of time for single substep.
_color	Selected LED color.