安装tp-smapi:# aptitude install tp-smapi-dkms# modprobe tp_smapi更改充电阈值：设置开始充电阈值，如从“60%”开始充电：# echo 60 > /sys/devices/platform/smapi/BAT0/start_charge_thresh设置停止充电阈值，，如到“100%”停止充电：# echo 100 > /sys/devices/platform/smapi/BAT0/stop_charge_thresh查看充电阈值：# cat /sys/devices/platform/smapi/BAT0/*_charge_thresh其他：To prevent charging for 17 minutes (regardless of thresholds):# echo 17 > /sys/devices/platform/smapi/BAT0/inhibit_charge_minutesTo cancel charging preventation:# echo 0 > /sys/devices/platform/smapi/BAT0/inhibit_charge_minutesTo force battery discharging (even if connected to AC):# echo 1 > /sys/devices/platform/smapi/BAT0/force_dischargeTo cancel forced discharge:# echo 0 > /sys/devices/platform/smapi/BAT0/force_discharge让设置在启动时生效（只用同一块电池）：It is not necessary to create your own init.d script or modify /etc/rc.local – you just need the package sysfsutils:# apt-get install sysfsutils# sudo gedit /etc/sysfs.conf把下面的放在文件 /etc/sysfs.conf后面:# cat >> /etc/sysfs.conf << EOF# For a LiIon battery in a Thinkpaddevices/platform/smapi/BAT0/start_charge_thresh = 50devices/platform/smapi/BAT0/stop_charge_thresh = 80EOFThe init script supplied by sysfsutils will load these settings on each boot.其他电池状态信息：To view extended battery status such as charging state, voltage, current, capacity, cycle count and model information:# cat /sys/devices/platform/smapi/BAT0/installed# cat /sys/devices/platform/smapi/BAT0/state # idle/charging/discharging# cat /sys/devices/platform/smapi/BAT0/cycle_count# cat /sys/devices/platform/smapi/BAT0/current_now # instantaneous current# cat /sys/devices/platform/smapi/BAT0/current_avg # last minute average# cat /sys/devices/platform/smapi/BAT0/power_now # instantaneous power# cat /sys/devices/platform/smapi/BAT0/power_avg # last minute average# cat /sys/devices/platform/smapi/BAT0/last_full_capacity# cat /sys/devices/platform/smapi/BAT0/remaining_percent# cat /sys/devices/platform/smapi/BAT0/remaining_running_time# cat /sys/devices/platform/smapi/BAT0/remaining_charging_time# cat /sys/devices/platform/smapi/BAT0/remaining_capacity# cat /sys/devices/platform/smapi/BAT0/design_capacity# cat /sys/devices/platform/smapi/BAT0/voltage# cat /sys/devices/platform/smapi/BAT0/design_voltage# cat /sys/devices/platform/smapi/BAT0/manufacturer# cat /sys/devices/platform/smapi/BAT0/model# cat /sys/devices/platform/smapi/BAT0/barcoding# cat /sys/devices/platform/smapi/BAT0/chemistry# cat /sys/devices/platform/smapi/BAT0/serial# cat /sys/devices/platform/smapi/BAT0/manufacture_date# cat /sys/devices/platform/smapi/BAT0/first_use_date# cat /sys/devices/platform/smapi/BAT0/temperature # in milli-Celsius# cat /sys/devices/platform/smapi/ac_connectedThe raw status data is also available, including some fields not listed above (in case you can figure them out):# cat /sys/devices/platform/smapi/BAT0/dump
对的，坚持;错的，放弃!
