diff options
author | Linus Nielsen Feltzing <linus@haxx.se> | 2002-07-26 14:54:25 +0000 |
---|---|---|
committer | Linus Nielsen Feltzing <linus@haxx.se> | 2002-07-26 14:54:25 +0000 |
commit | 96763eadce9196ea7804c42eb0e535ded19eb8a2 (patch) | |
tree | 00b11272c223fe2416b06be42cfb39e8a9207dd5 /firmware | |
parent | 4e9d584d015707a5092aebae5d3b8def5ea959b7 (diff) | |
download | rockbox-96763eadce9196ea7804c42eb0e535ded19eb8a2.tar.gz rockbox-96763eadce9196ea7804c42eb0e535ded19eb8a2.zip |
New voltage levels for full and empty battery
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1457 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/drivers/power.c | 6 | ||||
-rw-r--r-- | firmware/drivers/power.h | 5 |
2 files changed, 6 insertions, 5 deletions
diff --git a/firmware/drivers/power.c b/firmware/drivers/power.c index 85f1393719..9811d85c8e 100644 --- a/firmware/drivers/power.c +++ b/firmware/drivers/power.c | |||
@@ -45,10 +45,10 @@ int battery_level(void) | |||
45 | if(level > BATTERY_LEVEL_FULL) | 45 | if(level > BATTERY_LEVEL_FULL) |
46 | level = BATTERY_LEVEL_FULL; | 46 | level = BATTERY_LEVEL_FULL; |
47 | 47 | ||
48 | if(level < BATTERY_LEVEL_DANGEROUS) | 48 | if(level < BATTERY_LEVEL_EMPTY) |
49 | level = BATTERY_LEVEL_DANGEROUS; | 49 | level = BATTERY_LEVEL_EMPTY; |
50 | 50 | ||
51 | return ((level-BATTERY_LEVEL_DANGEROUS) * 100) / BATTERY_RANGE; | 51 | return ((level-BATTERY_LEVEL_EMPTY) * 100) / BATTERY_RANGE; |
52 | } | 52 | } |
53 | 53 | ||
54 | void charger_enable(bool on) | 54 | void charger_enable(bool on) |
diff --git a/firmware/drivers/power.h b/firmware/drivers/power.h index 9ad657c536..497d129e8b 100644 --- a/firmware/drivers/power.h +++ b/firmware/drivers/power.h | |||
@@ -20,10 +20,11 @@ | |||
20 | #define _POWER_H_ | 20 | #define _POWER_H_ |
21 | 21 | ||
22 | #define BATTERY_LEVEL_SHUTDOWN (4500000 / BATTERY_SCALE_FACTOR) /* 4.5V */ | 22 | #define BATTERY_LEVEL_SHUTDOWN (4500000 / BATTERY_SCALE_FACTOR) /* 4.5V */ |
23 | #define BATTERY_LEVEL_EMPTY (4650000 / BATTERY_SCALE_FACTOR) /* 4.65V */ | ||
23 | #define BATTERY_LEVEL_DANGEROUS (4750000 / BATTERY_SCALE_FACTOR) /* 4.75V */ | 24 | #define BATTERY_LEVEL_DANGEROUS (4750000 / BATTERY_SCALE_FACTOR) /* 4.75V */ |
24 | #define BATTERY_LEVEL_FULL (5300000 / BATTERY_SCALE_FACTOR) /* 5.3V */ | 25 | #define BATTERY_LEVEL_FULL (5200000 / BATTERY_SCALE_FACTOR) /* 5.2V */ |
25 | 26 | ||
26 | #define BATTERY_RANGE (BATTERY_LEVEL_FULL - BATTERY_LEVEL_DANGEROUS) | 27 | #define BATTERY_RANGE (BATTERY_LEVEL_FULL - BATTERY_LEVEL_EMPTY) |
27 | 28 | ||
28 | bool charger_inserted(void); | 29 | bool charger_inserted(void); |
29 | void charger_enable(bool on); | 30 | void charger_enable(bool on); |