rockbox/firmware/target/arm/as3525/sansa-fuzev2/powermgmt-fuzev2.c
Rafaël Carré ddecf431e0 fuzev2: charging curve and voltage limits
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26190 a1c6a512-1295-4272-9138-f99709370657
2010-05-20 12:53:20 +00:00

51 lines
1.7 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright © 2008 Rafaël Carré
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
/* The battery manufacturer's website shows discharge curves down to 3.0V,
so 'dangerous' and 'shutoff' levels of 3.4V and 3.3V should be safe.
*/
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{
3400
};
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{
3300
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{
{ 3300, 3655, 3700, 3735, 3764, 3795, 3837, 3909, 3984, 4063, 4151 }
};
#if CONFIG_CHARGING
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
3408, 3832, 3892, 3925, 3950, 3986, 4036, 4100, 4177, 4213, 4213
};
#endif /* CONFIG_CHARGING */