22 lines
No EOL
461 B
Bash
Executable file
22 lines
No EOL
461 B
Bash
Executable file
#!/bin/sh
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touch /mnt/sdcard/batmon.txt
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while :; do
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C=`cat /sys/class/power_supply/battery/capacity`
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V=`cat /sys/class/power_supply/battery/voltage_now`
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M=$(($V/1000))
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M=$(($M-3300))
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M=$(($M/8))
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if [ $M -gt 80 ]; then M=100;
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if [ $M -gt 60 ]; then M=80;
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elif [ $M -gt 40 ]; then M=60;
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elif [ $M -gt 20 ]; then M=40;
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elif [ $M -gt 10 ]; then M=20;
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else M=10; fi
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N=`date`
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echo "$C ($M) $V $N" >> /mnt/sdcard/batmon.txt
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sync
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sleep 5
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done |