From f7b0224a9c9db8a4b37afe1d16a7f6f7bb5fb0cc Mon Sep 17 00:00:00 2001 From: Tobias Diedrich Date: Thu, 8 Apr 2010 19:31:03 +0000 Subject: Added battery profile change to correct file, removed unused powermgmt-as3525.c git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25541 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/as3525/powermgmt-as3525.c | 81 --------------------------- 1 file changed, 81 deletions(-) delete mode 100644 firmware/target/arm/as3525/powermgmt-as3525.c (limited to 'firmware/target/arm/as3525/powermgmt-as3525.c') diff --git a/firmware/target/arm/as3525/powermgmt-as3525.c b/firmware/target/arm/as3525/powermgmt-as3525.c deleted file mode 100644 index ae65eb5678..0000000000 --- a/firmware/target/arm/as3525/powermgmt-as3525.c +++ /dev/null @@ -1,81 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * 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" -#include "adc.h" -#include "adc-target.h" -#include "powermgmt.h" - -/* TODO - Each as3525 target should probably define its own battery properties - (dangerous/shutoff battery level, discharge/charge curves) in a file - called powermgmt-.c in its own sub-directory. - - For now, this file provides simple uncalibrated settings to get at least - a basic reading for all as3525 targets with a lithium battery. - */ - -const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = -{ - /* - * about 10%, calibrated with C240v2 battery profile at - * http://www.rockbox.org/wiki/bin/viewfile/Main/SansaRuntime?filename=c240v2_battery_bench_percent.png;rev=1 - */ - 3600 -}; - -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] = -{ - /* - * TODO: - * Below table is calibrated for C240v2 according to - * http://www.rockbox.org/wiki/bin/viewfile/Main/SansaRuntime?filename=c240v2_battery_bench_percent.png;rev=1 - * Batteries for other models may have different discharging curves. - * OF seems to stop charging at 4150mV, so that's 100% here. - */ - { 3300, 3597, 3674, 3719, 3745, 3776, 3825, 3890, 3954, 4035, 4150 } -}; - -#if CONFIG_CHARGING -/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ -const unsigned short percent_to_volt_charge[11] = -{ - /* TODO: simple uncalibrated curve, linear except for first 10% */ - 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 -}; -#endif /* CONFIG_CHARGING */ - -/* ADC should read 0x3ff=5.12V */ -#define BATTERY_SCALE_FACTOR 5125 -/* full-scale ADC readout (2^10) in millivolt */ - -/* Returns battery voltage from ADC [millivolts] */ -unsigned int battery_adc_voltage(void) -{ - return (adc_read(ADC_RTCSUP) * BATTERY_SCALE_FACTOR) >> 10; -} - -- cgit v1.2.3