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| author | Rafaël Carré <rafael.carre@gmail.com> | 2010-05-08 14:53:41 +0000 |
|---|---|---|
| committer | Rafaël Carré <rafael.carre@gmail.com> | 2010-05-08 14:53:41 +0000 |
| commit | a1b26db98fe461a81bdac87915968c6caa06f58a (patch) | |
| tree | d40c1656f8d9f18b91d532e3c21080159cd87f0d | |
| parent | b269b7854ff80d470da53ac048f4f19012e43520 (diff) | |
| download | rockbox-a1b26db98fe461a81bdac87915968c6caa06f58a.zip rockbox-a1b26db98fe461a81bdac87915968c6caa06f58a.tar.gz rockbox-a1b26db98fe461a81bdac87915968c6caa06f58a.tar.bz2 rockbox-a1b26db98fe461a81bdac87915968c6caa06f58a.tar.xz | |
Sansa Cliv2: calibrated discharge curve
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25901 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/SOURCES | 2 | ||||
| -rw-r--r-- | firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c | 51 |
2 files changed, 52 insertions, 1 deletions
diff --git a/firmware/SOURCES b/firmware/SOURCES index 5253e5f..bbed9d2 100644 --- a/firmware/SOURCES +++ b/firmware/SOURCES @@ -1235,7 +1235,7 @@ target/arm/as3525/sansa-clipv2/button-clip.c target/arm/as3525/sansa-clipv2/backlight-clipv2.c #ifndef BOOTLOADER target/arm/powermgmt-ascodec.c -target/arm/as3525/sansa-clip/powermgmt-clip.c +target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c target/arm/as3525/sansa-clipv2/lcd-as-clipv2.S #endif /* !BOOTLOADER */ #endif /* !SIMULATOR */ diff --git a/firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c b/firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c new file mode 100644 index 0000000..7e4cc78 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c @@ -0,0 +1,51 @@ +/*************************************************************************** + * __________ __ ___. + * 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, 3692, 3740, 3772, 3798, 3828, 3876, 3943, 4013, 4094, 4194 } +}; + +#if CONFIG_CHARGING +/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ +const unsigned short percent_to_volt_charge[11] = +{ + /* TODO: simple linear uncalibrated curve */ + 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 +}; +#endif /* CONFIG_CHARGING */ + |