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CONFIG_LEDS_TRIGGER_ONESHOT: LED One-shot Trigger

General informations

The Linux kernel configuration item CONFIG_LEDS_TRIGGER_ONESHOT has multiple definitions:

LED One-shot Trigger found in drivers/leds/Kconfig

The configuration item CONFIG_LEDS_TRIGGER_ONESHOT:

Help text

This allows LEDs to blink in one-shot pulses with parameters controlled via sysfs. It's useful to notify the user on sporadic events, when there are no clear begin and end trap points, or on dense events, where this blinks the LED at constant rate if rearmed continuously.

It also shows how to use the led_blink_set_oneshot() function.

If unsure, say Y.

LED One-shot Trigger found in drivers/leds/trigger/Kconfig

The configuration item CONFIG_LEDS_TRIGGER_ONESHOT:

Help text

This allows LEDs to blink in one-shot pulses with parameters controlled via sysfs. It's useful to notify the user on sporadic events, when there are no clear begin and end trap points, or on dense events, where this blinks the LED at constant rate if rearmed continuously.

It also shows how to use the led_blink_set_oneshot() function.

If unsure, say Y.

Hardware

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