diff options
Diffstat (limited to 'board/winky/battery.c')
| -rwxr-xr-x | board/winky/battery.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/board/winky/battery.c b/board/winky/battery.c index 1b21e6ee28..8c662ca149 100755 --- a/board/winky/battery.c +++ b/board/winky/battery.c @@ -67,6 +67,7 @@ DECLARE_CONSOLE_COMMAND(battcutoff, command_battcutoff, NULL); #ifdef CONFIG_BATTERY_OVERRIDE_PARAMS +static timestamp_t start_lowvoltage_time; static int oem_battery_state; #define OEM_BATTERY_STATE_DEFAULT 0x00 #define OEM_BATTERY_STATE_ERROR 0x01 @@ -104,7 +105,15 @@ void battery_override_params(struct batt_params *batt) /* Check battery overvoltage */ if(batt->voltage > info.voltage_max) { oem_battery_state |= OEM_BATTERY_STATE_ERROR; + } else if(batt->voltage < info.voltage_min) { + if((get_time().val - start_lowvoltage_time.val) > 2*HOUR) { + oem_battery_state |= OEM_BATTERY_STATE_ERROR; + } + } else { + start_lowvoltage_time = get_time(); } + } else if((chstate == PWR_STATE_IDLE) || (chstate == PWR_STATE_IDLE0)) { + start_lowvoltage_time = get_time(); } } |