From ddecf431e0793597c86456773291478579193ac2 Mon Sep 17 00:00:00 2001 From: Rafaël Carré Date: Thu, 20 May 2010 12:53:20 +0000 Subject: fuzev2: charging curve and voltage limits git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26190 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/as3525/powermgmt-target.h | 11 ++++++++++- firmware/target/arm/as3525/sansa-fuzev2/powermgmt-fuzev2.c | 4 ++-- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/firmware/target/arm/as3525/powermgmt-target.h b/firmware/target/arm/as3525/powermgmt-target.h index 50736b1e56..76fe8ee433 100644 --- a/firmware/target/arm/as3525/powermgmt-target.h +++ b/firmware/target/arm/as3525/powermgmt-target.h @@ -44,7 +44,7 @@ #define BATT_CHG_I CHG_I_300MA #define CHARGER_TOTAL_TIMER (4*3600*2) -#elif defined(SANSA_FUZE) || defined(SANSA_FUZEV2) /* FIXME */ +#elif defined(SANSA_FUZE) /* Check if topped-off and monitor voltage while plugged. */ #define BATT_FULL_VOLTAGE 4160 @@ -53,6 +53,15 @@ #define BATT_CHG_I CHG_I_200MA #define CHARGER_TOTAL_TIMER (4*3600*2) +#elif defined(SANSA_FUZEV2) + +/* Check if topped-off and monitor voltage while plugged. */ +#define BATT_FULL_VOLTAGE 4200 +#define BATT_VAUTO_RECHARGE 4100 +#define BATT_CHG_V CHG_V_4_20V +#define BATT_CHG_I CHG_I_200MA +#define CHARGER_TOTAL_TIMER (4*3600*2) + #elif defined(SANSA_C200V2) /* Check if topped-off and monitor voltage while plugged. */ diff --git a/firmware/target/arm/as3525/sansa-fuzev2/powermgmt-fuzev2.c b/firmware/target/arm/as3525/sansa-fuzev2/powermgmt-fuzev2.c index 5b3447fd76..4aaa2c7793 100644 --- a/firmware/target/arm/as3525/sansa-fuzev2/powermgmt-fuzev2.c +++ b/firmware/target/arm/as3525/sansa-fuzev2/powermgmt-fuzev2.c @@ -44,8 +44,8 @@ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = /* 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 + 3408, 3832, 3892, 3925, 3950, 3986, 4036, 4100, 4177, 4213, 4213 + }; #endif /* CONFIG_CHARGING */ -- cgit v1.2.3