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35 lines
1.2 KiB
Bash
35 lines
1.2 KiB
Bash
#!/bin/sh
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# Copyright (C) 2007 OpenWrt.org
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# This setup gives us 4.5 distinguishable states:
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#
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# Solid OFF: Bootloader running, or kernel hung (timer task stalled)
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# Solid ON: Kernel hung (timer task stalled)
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# 5Hz blink: preinit
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# 10Hz blink: failsafe
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# Heartbeat: normal operation
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set_state() {
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case "$1" in
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preinit)
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[ -d /sys/class/leds/status ] && {
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echo timer >/sys/class/leds/status/trigger
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echo 100 >/sys/class/leds/status/delay_on
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echo 100 >/sys/class/leds/status/delay_off
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}
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;;
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failsafe)
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[ -d /sys/class/leds/status ] && {
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echo timer >/sys/class/leds/status/trigger
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echo 50 >/sys/class/leds/status/delay_on
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echo 50 >/sys/class/leds/status/delay_off
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}
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;;
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done)
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[ -d /sys/class/leds/status ] && {
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echo heartbeat >/sys/class/leds/status/trigger
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}
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;;
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esac
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}
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