Hum: New page: I want my battery to be charged up to 75% (longer life) and start this in a screen. It is only tested with a connection to USB. charge_battery.sh:

 # charge_battery.sh # Copyright by...

2010-06-15T21:51:41Z

New page: I want my battery to be charged up to 75% (longer life) and start this in a screen. It is only tested with a connection to USB. charge_battery.sh: <pre> # charge_battery.sh # Copyright by...

New page

I want my battery to be charged up to 75% (longer life) and start this in a screen. It is only tested with a connection to USB.

charge_battery.sh:
<pre>
# charge_battery.sh
# Copyright by Hum, GPL3
#
# 1000mA
# 0%- 72% 500mA
# 73% no change
# 74%- 75% 100mA
# 76% no change
# 77%-100% 0mA

CUR_LIM_PATH=/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/pcf50633-mbc/usb_curlim
CAPACITY_PATH=/sys/devices/platform/s3c24xx_pwm.0/hdq.0/bq27000-battery.0/power_supply/battery/capacity

while true;do

CAPACITY=`cat $CAPACITY_PATH`
CUR_LIM=`cat $CUR_LIM_PATH`

test $CAPACITY -le 72 && echo 500 > $CUR_LIM_PATH
# if $CAPACITY -eq 73 && do_nothing # maybe we found our balance
test $CAPACITY -eq 74 && echo 100 > $CUR_LIM_PATH
test $CAPACITY -eq 75 && echo 100 > $CUR_LIM_PATH
# if $CAPACITY -eq 76 && do_nothing # maybe we found our balance
test $CAPACITY -ge 77 && echo 0 > $CUR_LIM_PATH

sleep 60

done
</pre>

[[Category:Battery]]

User:Hum/charge battery.sh - Revision history

Hum: New page: I want my battery to be charged up to 75% (longer life) and start this in a screen. It is only tested with a connection to USB. charge_battery.sh:
# charge_battery.sh # Copyright by...