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Clip+: add charging curve

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Charge using 150mA current like the OF to charge faster
Edit clipv2 charging curve with 150mA

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26227 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-05-21 12:48:15 +00:00
parent 4efe1e6695
commit 7d8c02d105
4 changed files with 56 additions and 9 deletions
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2
firmware/SOURCES
View file

@ -1249,7 +1249,7 @@ target/arm/as3525/sansa-clipplus/button-clip.c
target/arm/as3525/sansa-clipplus/backlight-clip.c
#ifndef BOOTLOADER
target/arm/powermgmt-ascodec.c
target/arm/as3525/sansa-clip/powermgmt-clip.c
target/arm/as3525/sansa-clipplus/powermgmt-clipplus.c
target/arm/as3525/sansa-clipplus/lcd-as-clip-plus.S
#endif /* !BOOTLOADER */
#endif /* !SIMULATOR */

10
firmware/target/arm/as3525/powermgmt-target.h
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@ -36,11 +36,11 @@
#elif defined(SANSA_CLIPPLUS)
/* Check if topped-off and monitor voltage while plugged. */
#define BATT_FULL_VOLTAGE 4200
#define BATT_FULL_VOLTAGE 4160
#define BATT_VAUTO_RECHARGE 4100
#define BATT_CHG_V CHG_V_4_20V
#define BATT_CHG_I CHG_I_100MA
#define CHARGER_TOTAL_TIMER (6*3600*2) /* about 1.5 * capacity / current */
#define BATT_CHG_I CHG_I_150MA
#define CHARGER_TOTAL_TIMER (4*3600*2) /* about 1.5 * capacity / current */
#elif defined(SANSA_CLIPV2)
@ -48,8 +48,8 @@
#define BATT_FULL_VOLTAGE 4200
#define BATT_VAUTO_RECHARGE 4100
#define BATT_CHG_V CHG_V_4_20V
#define BATT_CHG_I CHG_I_100MA
#define CHARGER_TOTAL_TIMER (6*3600*2) /* about 1.5 * capacity / current */
#define BATT_CHG_I CHG_I_150MA
#define CHARGER_TOTAL_TIMER (4*3600*2) /* about 1.5 * capacity / current */
#elif defined(SANSA_E200V2)

49
firmware/target/arm/as3525/sansa-clipplus/powermgmt-clipplus.c Normal file
View file

@ -0,0 +1,49 @@
/***************************************************************************
* __________ __ ___.
* 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, 3653, 3701, 3735, 3768, 3790, 3833, 3900, 3966, 4056, 4140 }
};
#if CONFIG_CHARGING
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
3333, 3757, 3815, 3845, 3867, 3900, 3950, 4008, 4078, 4166, 4167
};
#endif /* CONFIG_CHARGING */

4
firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c
View file

@ -44,8 +44,6 @@ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
3379, 3766, 3828, 3855, 3875, 3911, 3975, 4035, 4117, 4217, 4219
3417, 3802, 3856, 3888, 3905, 3931, 3973, 4025, 4084, 4161, 4219
};
#endif /* CONFIG_CHARGING */