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Gigabeat S: More accurate battery level estimation for discharge curve.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25551 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2010-04-09 10:31:40 +00:00
parent 0b476f75f1
commit 7686c8fa99
1 changed files with 7 additions and 7 deletions
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14
firmware/target/arm/imx31/gigabeat-s/powermgmt-gigabeat-s.c
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@ -28,29 +28,29 @@
#include "power.h" #include "power.h"
#include "power-gigabeat-s.h" #include "power-gigabeat-s.h"
/* TODO: Battery tests to get the right values! */
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{ {
3450 3659
}; };
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{ {
3400 3650
}; };
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{ {
/* Toshiba Gigabeat Li Ion 830mAH figured from discharge curve */ /* Toshiba Gigabeat S Li Ion 700mAH figured from discharge curve */
{ 3480, 3550, 3590, 3610, 3630, 3650, 3700, 3760, 3800, 3910, 3990 }, { 3659, 3719, 3745, 3761, 3785, 3813, 3856, 3926, 3984, 4040, 4121 },
}; };
/* 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] =
{ {
/* Toshiba Gigabeat Li Ion 830mAH */ /* Toshiba Gigabeat S Li Ion 700mAH figured from charge curve */
3480, 3550, 3590, 3610, 3630, 3650, 3700, 3760, 3800, 3910, 3990 /* TODO - get actual charge curve (this is copy of discharge) */
3659, 3719, 3745, 3761, 3785, 3813, 3856, 3926, 3984, 4040, 4121
}; };
/* Returns battery voltage from ADC [millivolts] */ /* Returns battery voltage from ADC [millivolts] */