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1What: /sys/class/leds/<led>/delay_on2Date: Jun 20123KernelVersion: 3.64Contact: linux-leds@vger.kernel.org5Description:6 Specifies for how many milliseconds the LED has to stay at7 LED_FULL brightness after it has been armed.8 Defaults to 100 ms.9 10What: /sys/class/leds/<led>/delay_off11Date: Jun 201212KernelVersion: 3.613Contact: linux-leds@vger.kernel.org14Description:15 Specifies for how many milliseconds the LED has to stay at16 LED_OFF brightness after it has been armed.17 Defaults to 100 ms.18 19What: /sys/class/leds/<led>/invert20Date: Jun 201221KernelVersion: 3.622Contact: linux-leds@vger.kernel.org23Description:24 Reverse the blink logic. If set to 0 (default) blink on for25 delay_on ms, then blink off for delay_off ms, leaving the LED26 normally off. If set to 1, blink off for delay_off ms, then27 blink on for delay_on ms, leaving the LED normally on.28 Setting this value also immediately changes the LED state.29 30What: /sys/class/leds/<led>/shot31Date: Jun 201232KernelVersion: 3.633Contact: linux-leds@vger.kernel.org34Description:35 Write any non-empty string to signal an events, this starts a36 blink sequence if not already running.37