diff options
Diffstat (limited to 'firmware/target/arm/as3525')
-rw-r--r-- | firmware/target/arm/as3525/powermgmt-target.h | 10 | ||||
-rw-r--r-- | firmware/target/arm/as3525/sansa-fuze/powermgmt-fuze.c | 52 |
2 files changed, 62 insertions, 0 deletions
diff --git a/firmware/target/arm/as3525/powermgmt-target.h b/firmware/target/arm/as3525/powermgmt-target.h index 3f23d6d3d7..d458508275 100644 --- a/firmware/target/arm/as3525/powermgmt-target.h +++ b/firmware/target/arm/as3525/powermgmt-target.h | |||
@@ -42,6 +42,16 @@ | |||
42 | #define CHARGER_TOTAL_TIMER (4*3600*2) | 42 | #define CHARGER_TOTAL_TIMER (4*3600*2) |
43 | #define ADC_BATTERY ADC_BVDD | 43 | #define ADC_BATTERY ADC_BVDD |
44 | 44 | ||
45 | #elif defined(SANSA_FUZE) | ||
46 | |||
47 | /* Check if topped-off and monitor voltage while plugged. */ | ||
48 | #define BATT_FULL_VOLTAGE 4160 | ||
49 | #define BATT_VAUTO_RECHARGE 4100 | ||
50 | #define BATT_CHG_V CHG_V_4_20V | ||
51 | #define BATT_CHG_I CHG_I_200MA | ||
52 | #define CHARGER_TOTAL_TIMER (4*3600*2) | ||
53 | #define ADC_BATTERY ADC_BVDD | ||
54 | |||
45 | #else | 55 | #else |
46 | #error "Charger settings not defined!" | 56 | #error "Charger settings not defined!" |
47 | #endif | 57 | #endif |
diff --git a/firmware/target/arm/as3525/sansa-fuze/powermgmt-fuze.c b/firmware/target/arm/as3525/sansa-fuze/powermgmt-fuze.c new file mode 100644 index 0000000000..d0d39912f2 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-fuze/powermgmt-fuze.c | |||
@@ -0,0 +1,52 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright © 2008 Rafaël Carré | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | |||
24 | /* The battery manufacturer's website shows discharge curves down to 3.0V, | ||
25 | so 'dangerous' and 'shutoff' levels of 3.4V and 3.3V should be safe. | ||
26 | */ | ||
27 | const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = | ||
28 | { | ||
29 | 3400 | ||
30 | }; | ||
31 | |||
32 | const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = | ||
33 | { | ||
34 | 3300 | ||
35 | }; | ||
36 | |||
37 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ | ||
38 | const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = | ||
39 | { | ||
40 | /* TODO: simple linear uncalibrated curve */ | ||
41 | { 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 } | ||
42 | }; | ||
43 | |||
44 | #if CONFIG_CHARGING | ||
45 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ | ||
46 | const unsigned short percent_to_volt_charge[11] = | ||
47 | { | ||
48 | /* TODO: simple linear uncalibrated curve */ | ||
49 | 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 | ||
50 | }; | ||
51 | #endif /* CONFIG_CHARGING */ | ||
52 | |||