diff options
Diffstat (limited to 'firmware/target/sh/archos/ondio/powermgmt-ondio.c')
| -rw-r--r-- | firmware/target/sh/archos/ondio/powermgmt-ondio.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/firmware/target/sh/archos/ondio/powermgmt-ondio.c b/firmware/target/sh/archos/ondio/powermgmt-ondio.c deleted file mode 100644 index dc3cab031f..0000000000 --- a/firmware/target/sh/archos/ondio/powermgmt-ondio.c +++ /dev/null | |||
| @@ -1,53 +0,0 @@ | |||
| 1 | /*************************************************************************** | ||
| 2 | * __________ __ ___. | ||
| 3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
| 4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
| 5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
| 6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
| 7 | * \/ \/ \/ \/ \/ | ||
| 8 | * $Id$ | ||
| 9 | * | ||
| 10 | * Copyright (C) 2002 by Heikki Hannikainen, Uwe Freese | ||
| 11 | * Revisions copyright (C) 2005 by Gerald Van Baren | ||
| 12 | * | ||
| 13 | * This program is free software; you can redistribute it and/or | ||
| 14 | * modify it under the terms of the GNU General Public License | ||
| 15 | * as published by the Free Software Foundation; either version 2 | ||
| 16 | * of the License, or (at your option) any later version. | ||
| 17 | * | ||
| 18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
| 19 | * KIND, either express or implied. | ||
| 20 | * | ||
| 21 | ****************************************************************************/ | ||
| 22 | |||
| 23 | #include "config.h" | ||
| 24 | #include "adc.h" | ||
| 25 | #include "powermgmt.h" | ||
| 26 | |||
| 27 | const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = | ||
| 28 | { | ||
| 29 | 3100, 3450 | ||
| 30 | }; | ||
| 31 | |||
| 32 | const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = | ||
| 33 | { | ||
| 34 | 2700, 2800 | ||
| 35 | }; | ||
| 36 | |||
| 37 | /* voltages (millivolt) of 0%, 10%, ... 100% */ | ||
| 38 | const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = | ||
| 39 | { | ||
| 40 | /* measured values */ | ||
| 41 | { 2800, 3250, 3410, 3530, 3640, 3740, 3850, 3950, 4090, 4270, 4750 }, /* Alkaline */ | ||
| 42 | { 3100, 3550, 3630, 3690, 3720, 3740, 3760, 3780, 3800, 3860, 4050 } /* NiMH */ | ||
| 43 | }; | ||
| 44 | |||
| 45 | #define BATTERY_SCALE_FACTOR 4849 /* average from 3 Ondios */ | ||
| 46 | /* full-scale ADC readout (2^10) in millivolt */ | ||
| 47 | |||
| 48 | /* Returns battery voltage from ADC [millivolts] */ | ||
| 49 | int _battery_voltage(void) | ||
| 50 | { | ||
| 51 | return (adc_read(ADC_UNREG_POWER) * BATTERY_SCALE_FACTOR) >> 10; | ||
| 52 | } | ||
| 53 | |||