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LiIon values for FM

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3169 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Uwe Freese 2003-01-27 11:27:44 +00:00
parent 2dc923a346
commit 8ed1a3a409
2 changed files with 14 additions and 2 deletions
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12
firmware/powermgmt.c
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@ -73,9 +73,15 @@ static int poweroff_idle_timeout_value[15] =
static int percent_to_volt_decharge[11] = /* voltages (centivolt) of 0%, 10%, ... 100% when charging disabled */ static int percent_to_volt_decharge[11] = /* voltages (centivolt) of 0%, 10%, ... 100% when charging disabled */
{ {
#ifdef HAVE_LIION
/* values guessed, see http://www.seattlerobotics.org/encoder/200210/LiIon2.pdf */
/* until someone measures voltages over a decharging cycle */
260, 280, 300, 320, 340, 350, 360, 370, 380, 390, 400
#else /* NiMH */
/* original values were taken directly after charging, */ /* original values were taken directly after charging, */
/* but it should show 100% after turning off the device for some hours, too */ /* but it should show 100% after turning off the device for some hours, too */
450, 481, 491, 497, 503, 507, 512, 514, 517, 525, 540 /* orig. values: ...,528,560 */ 450, 481, 491, 497, 503, 507, 512, 514, 517, 525, 540 /* orig. values: ...,528,560 */
#endif
}; };
void set_battery_capacity(int capacity) void set_battery_capacity(int capacity)
@ -99,7 +105,13 @@ int charge_state = 0; /* at the beginning, the charger
static int percent_to_volt_charge[11] = /* voltages (centivolt) of 0%, 10%, ... 100% when charging enabled */ static int percent_to_volt_charge[11] = /* voltages (centivolt) of 0%, 10%, ... 100% when charging enabled */
{ {
#ifdef HAVE_LIION
/* values guessed, see http://www.seattlerobotics.org/encoder/200210/LiIon2.pdf */
/* until someone measures voltages over a charging cycle */
260, 290, 320, 340, 360, 370, 380, 390, 400, 410, 420
#else /* NiMH */
476, 544, 551, 556, 561, 564, 566, 576, 582, 584, 585 476, 544, 551, 556, 561, 564, 566, 576, 582, 584, 585
#endif
}; };
void enable_trickle_charge(bool on) void enable_trickle_charge(bool on)

4
firmware/powermgmt.h
View file

@ -21,13 +21,13 @@
#ifndef SIMULATOR #ifndef SIMULATOR
#ifdef HAVE_FMADC /* FM Recorder, LiIon */ #ifdef HAVE_LIION /* FM Recorder, LiIon */
#define BATTERY_LEVEL_SHUTDOWN 260 /* 2.60V */ #define BATTERY_LEVEL_SHUTDOWN 260 /* 2.60V */
#define BATTERY_LEVEL_EMPTY 265 /* 2.65V */ #define BATTERY_LEVEL_EMPTY 265 /* 2.65V */
#define BATTERY_LEVEL_DANGEROUS 280 /* 2.80V */ #define BATTERY_LEVEL_DANGEROUS 280 /* 2.80V */
#define BATTERY_LEVEL_FULL 400 /* 4.00V */ #define BATTERY_LEVEL_FULL 400 /* 4.00V */
#else /* Recorder, NiCd */ #else /* Recorder, NiMH */
#define BATTERY_LEVEL_SHUTDOWN 450 /* 4.50V */ #define BATTERY_LEVEL_SHUTDOWN 450 /* 4.50V */
#define BATTERY_LEVEL_EMPTY 465 /* 4.65V */ #define BATTERY_LEVEL_EMPTY 465 /* 4.65V */
#define BATTERY_LEVEL_DANGEROUS 475 /* 4.75V */ #define BATTERY_LEVEL_DANGEROUS 475 /* 4.75V */