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Clipv2: charging curve + voltage limits

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26200 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-05-20 17:03:24 +00:00
parent 5a379bce60
commit 0a21ffabbe
2 changed files with 11 additions and 3 deletions
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10
firmware/target/arm/as3525/powermgmt-target.h
View file

@ -25,7 +25,6 @@
#include "config.h" #include "config.h"
#if defined(SANSA_CLIP) \ #if defined(SANSA_CLIP) \
|| defined(SANSA_CLIPV2) /* FIXME */ \
|| defined(SANSA_CLIPPLUS) /* FIXME */ || defined(SANSA_CLIPPLUS) /* FIXME */
/* Check if topped-off and monitor voltage while plugged. */ /* Check if topped-off and monitor voltage while plugged. */
@ -35,6 +34,15 @@
#define BATT_CHG_I CHG_I_100MA #define BATT_CHG_I CHG_I_100MA
#define CHARGER_TOTAL_TIMER (6*3600*2) /* about 1.5 * capacity / current */ #define CHARGER_TOTAL_TIMER (6*3600*2) /* about 1.5 * capacity / current */
#elif defined(SANSA_CLIPV2)
/* 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_100MA
#define CHARGER_TOTAL_TIMER (6*3600*2) /* about 1.5 * capacity / current */
#elif defined(SANSA_E200V2) #elif defined(SANSA_E200V2)
/* Check if topped-off and monitor voltage while plugged. */ /* Check if topped-off and monitor voltage while plugged. */

4
firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c
View file

@ -44,8 +44,8 @@ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] = const unsigned short percent_to_volt_charge[11] =
{ {
/* TODO: simple linear uncalibrated curve */ 3379, 3766, 3828, 3855, 3875, 3911, 3975, 4035, 4117, 4217, 4219
3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200
}; };
#endif /* CONFIG_CHARGING */ #endif /* CONFIG_CHARGING */