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| author | Björn Stenberg <bjorn@haxx.se> | 2002-07-17 11:13:56 +0000 |
|---|---|---|
| committer | Björn Stenberg <bjorn@haxx.se> | 2002-07-17 11:13:56 +0000 |
| commit | 208cb91192c13ac299ec7931dbf9a2c64396dce7 (patch) | |
| tree | abb89209064a80b72b616e9093b9b537ea759f5e /firmware | |
| parent | ad7de31660bd3c499c0513ea2ad374e391086a89 (diff) | |
| download | rockbox-208cb91192c13ac299ec7931dbf9a2c64396dce7.tar.gz rockbox-208cb91192c13ac299ec7931dbf9a2c64396dce7.zip | |
battery_level() would sometimes return wrong value
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1375 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/drivers/power.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/firmware/drivers/power.c b/firmware/drivers/power.c index 09a4e76935..5de53b296f 100644 --- a/firmware/drivers/power.c +++ b/firmware/drivers/power.c | |||
| @@ -38,14 +38,14 @@ int battery_level(void) | |||
| 38 | { | 38 | { |
| 39 | int level; | 39 | int level; |
| 40 | 40 | ||
| 41 | level = adc_read(ADC_UNREG_POWER) - BATTERY_LEVEL_SHUTDOWN; | 41 | level = adc_read(ADC_UNREG_POWER); |
| 42 | if(level < 0) | 42 | if(level < 0) |
| 43 | level = 0; | 43 | level = 0; |
| 44 | 44 | ||
| 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 | return (level * 100) / BATTERY_RANGE; | 48 | return ((level-BATTERY_LEVEL_SHUTDOWN) * 100) / BATTERY_RANGE; |
| 49 | } | 49 | } |
| 50 | 50 | ||
| 51 | void charger_enable(bool on) | 51 | void charger_enable(bool on) |