devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Submit FS#10718. Small fix to calculation of estimated runtime to avoid negative results.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24146 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2010-01-02 20:24:25 +00:00
parent 3b79698f19
commit 420b4e4be9
1 changed files with 3 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

9
firmware/powermgmt.c
View file

@ -282,17 +282,14 @@ static void battery_status_update(void)
else else
#endif #endif
/* discharging: remaining running time */ /* discharging: remaining running time */
if ((battery_millivolts + 20) > percent_to_volt_discharge[0][0]) { if (battery_millivolts > percent_to_volt_discharge[0][0]) {
/* linear extrapolation */
powermgmt_est_runningtime_min = (level + battery_percent)*60 powermgmt_est_runningtime_min = (level + battery_percent)*60
* battery_capacity / 200 / runcurrent(); * battery_capacity / 200 / runcurrent();
} }
else if (battery_millivolts <= battery_level_shutoff[0]) { if (0 > powermgmt_est_runningtime_min) {
powermgmt_est_runningtime_min = 0; powermgmt_est_runningtime_min = 0;
} }
else {
powermgmt_est_runningtime_min =
(battery_millivolts - battery_level_shutoff[0]) / 2;
}
battery_percent = level; battery_percent = level;
send_battery_level_event(); send_battery_level_event();