From 7d8c02d1059f74eb88d175509fd95b34d0c9b0dd Mon Sep 17 00:00:00 2001 From: Rafaël Carré Date: Fri, 21 May 2010 12:48:15 +0000 Subject: Clip+: add charging curve 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 --- .../arm/as3525/sansa-clipplus/powermgmt-clipplus.c | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 firmware/target/arm/as3525/sansa-clipplus/powermgmt-clipplus.c (limited to 'firmware/target/arm/as3525/sansa-clipplus/powermgmt-clipplus.c') diff --git a/firmware/target/arm/as3525/sansa-clipplus/powermgmt-clipplus.c b/firmware/target/arm/as3525/sansa-clipplus/powermgmt-clipplus.c new file mode 100644 index 0000000000..c209535406 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clipplus/powermgmt-clipplus.c @@ -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 */ -- cgit v1.2.3