60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
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/***************************************************************************
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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) 2009 by Michael Sevakis
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* Copyright (C) 2008 by Bertrik Sikken
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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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#ifndef POWERMGMT_TARGET_H
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#define POWERMGMT_TARGET_H
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#if defined(SANSA_C200)
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/* This configuration triggers a single charge cycle upon plugging and stops.
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* The true voltage cannot be read accurately and so monitoring isn't really
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* possible. The battery filter is still synced to have a proper reading
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* when disconnecting. */
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#define BATT_FULL_VOLTAGE 5121 /* Won't read this high - force start */
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#define BATT_VAUTO_RECHARGE 0 /* Won't read this low - force one cycle */
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#define BATT_CHG_V CHG_V_4_20V
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#define BATT_CHG_I CHG_I_300MA
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#define CHARGER_TOTAL_TIMER (4*3600*2) /* 4 hours enough? */
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#define ADC_BATTERY ADC_BVDD
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#elif defined(SANSA_E200)
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/* PREFERRED - Check if topped-off and monitor voltage while plugged. */
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#define BATT_FULL_VOLTAGE 4160
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#define BATT_VAUTO_RECHARGE 4100
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#define BATT_CHG_V CHG_V_4_20V
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#define BATT_CHG_I CHG_I_300MA
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#define CHARGER_TOTAL_TIMER (4*3600*2) /* 4 hours enough? */
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/* On e200 ADC_RTCSUP seems to represent battery voltage better than
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* ADC_BVDD during charging (ADC_BVDD is way too high) and appears the
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* same in normal use.
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*/
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#define ADC_BATTERY ADC_RTCSUP
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#endif
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void powermgmt_init_target(void);
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void charging_algorithm_step(void);
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void charging_algorithm_close(void);
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/* We want to be able to reset the averaging filter */
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#define HAVE_RESET_BATTERY_FILTER
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#define BATT_AVE_SAMPLES 32
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#endif /* POWERMGMT_TARGET_H */
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