13 lines
290 B
Bash
13 lines
290 B
Bash
|
#!/bin/sh
|
||
|
|
|
||
|
|
#7.0V 916 Recommended threshold to force shutdown system
|
||
|
|
TH=916
|
||
|
|
|
||
|
|
val=$(cat '/sys/bus/iio/devices/iio:device0/in_voltage2_raw')
|
||
|
|
sca=$(cat '/sys/bus/iio/devices/iio:device0/in_voltage_scale')
|
||
|
|
adc=$(echo "$val * $sca / 1" | bc)
|
||
|
|
|
||
|
|
if [ "$adc" -le $TH ]; then
|
||
|
|
/usr/sbin/poweroff
|
||
|
|
fi
|