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author | Rob Purchase <shotofadds@rockbox.org> | 2009-07-10 19:09:38 +0000 |
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committer | Rob Purchase <shotofadds@rockbox.org> | 2009-07-10 19:09:38 +0000 |
commit | d633a9fbeed791c9e8a2656d12da8a8e11f8f30c (patch) | |
tree | 7690a5b5c67008156cfdf2e4057d16a03cd407c6 /firmware/target/arm | |
parent | 755de6a3de69968fa52dc08855edc7b542979d90 (diff) | |
download | rockbox-d633a9fbeed791c9e8a2656d12da8a8e11f8f30c.tar.gz rockbox-d633a9fbeed791c9e8a2656d12da8a8e11f8f30c.zip |
D2: Update the battery discharge curve to observed values, and add a crude runtime estimation (this is based on playback from SD card, other usage will vary).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21754 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm')
-rw-r--r-- | firmware/target/arm/tcc780x/cowond2/powermgmt-cowond2.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/firmware/target/arm/tcc780x/cowond2/powermgmt-cowond2.c b/firmware/target/arm/tcc780x/cowond2/powermgmt-cowond2.c index 751e45eb6a..683c1c3be7 100644 --- a/firmware/target/arm/tcc780x/cowond2/powermgmt-cowond2.c +++ b/firmware/target/arm/tcc780x/cowond2/powermgmt-cowond2.c @@ -26,32 +26,32 @@ #include "pcf50606.h" unsigned short current_voltage = 3910; - + const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = { - /* FIXME: calibrate value */ 3380 }; const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = { - /* FIXME: calibrate value */ 3300 }; /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = { - /* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */ - { 3370, 3650, 3700, 3740, 3780, 3820, 3870, 3930, 4000, 4080, 4160 } + /* Standard D2 internal battery */ + { 3370, 3690, 3750, 3775, 3790, 3820, 3880, 3940, 3980, 4090, 4170 } + + /* TODO: DIY replacements eg. Nokia BP-4L ? */ }; #if CONFIG_CHARGING /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ const unsigned short percent_to_volt_charge[11] = { - /* FIXME: calibrate values. Table is "inherited" from iPod-PCF / H100 */ - 3370, 3650, 3700, 3740, 3780, 3820, 3870, 3930, 4000, 4080, 4160 + /* FIXME: voltages seem to be offset during charging (eg. 4500+) */ + 3370, 3690, 3750, 3775, 3790, 3820, 3880, 3940, 3980, 4090, 4170 }; #endif /* CONFIG_CHARGING */ |