package/base-files/files/lib/functions/leds.sh


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

#!/bin/sh
# Copyright (C) 2013 OpenWrt.org

led_set_attr() {
	[ -f "/sys/class/leds/$1/$2" ] && echo "$3" > "/sys/class/leds/$1/$2"
}

led_timer() {
	led_set_attr $1 "trigger" "timer"
	led_set_attr $1 "delay_on" "$2"
	led_set_attr $1 "delay_off" "$3"
}

led_on() {
	led_set_attr $1 "trigger" "none"
	led_set_attr $1 "brightness" 255
}

led_off() {
	led_set_attr $1 "trigger" "none"
	led_set_attr $1 "brightness" 0
}

status_led_set_timer() {
	led_timer $status_led "$1" "$2"
	[ -n "$status_led2" ] && led_timer $status_led2 "$1" "$2"
}

status_led_set_heartbeat() {
	led_set_attr $status_led "trigger" "heartbeat"
}

status_led_on() {
	led_on $status_led
	[ -n "$status_led2" ] && led_on $status_led2
}

status_led_off() {
	led_off $status_led
	[ -n "$status_led2" ] && led_off $status_led2
}

status_led_blink_slow() {
	led_timer $status_led 1000 1000
}

status_led_blink_fast() {
	led_timer $status_led 100 100
}

status_led_blink_preinit() {
	led_timer $status_led 100 100
}

status_led_blink_failsafe() {
	led_timer $status_led 50 50
}

status_led_blink_preinit_regular() {
	led_timer $status_led 200 200
}