f2042983f0
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17306 a1c6a512-1295-4272-9138-f99709370657
64 lines
2 KiB
C
64 lines
2 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007 by Karl Kurbjun
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "adc.h"
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#include "powermgmt.h"
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#include "kernel.h"
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#include "pcf50606.h"
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unsigned short current_voltage = 3910;
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const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
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{
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/* FIXME: calibrate value */
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3380
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};
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const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
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{
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/* FIXME: calibrate value */
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3300
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};
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/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
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const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
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{
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/* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */
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{ 3370, 3650, 3700, 3740, 3780, 3820, 3870, 3930, 4000, 4080, 4160 }
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};
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#if CONFIG_CHARGING
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/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
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const unsigned short percent_to_volt_charge[11] =
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{
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/* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */
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3370, 3650, 3700, 3740, 3780, 3820, 3870, 3930, 4000, 4080, 4160
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};
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#endif /* CONFIG_CHARGING */
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#define BATTERY_SCALE_FACTOR 6000
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/* full-scale ADC readout (2^10) in millivolt */
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/* Returns battery voltage from ADC [millivolts] */
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unsigned int battery_adc_voltage(void)
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{
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return current_voltage;
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}
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