From 96763eadce9196ea7804c42eb0e535ded19eb8a2 Mon Sep 17 00:00:00 2001 From: Linus Nielsen Feltzing Date: Fri, 26 Jul 2002 14:54:25 +0000 Subject: New voltage levels for full and empty battery git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1457 a1c6a512-1295-4272-9138-f99709370657 --- firmware/drivers/power.c | 6 +++--- 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) if(level > BATTERY_LEVEL_FULL) level = BATTERY_LEVEL_FULL; - if(level < BATTERY_LEVEL_DANGEROUS) - level = BATTERY_LEVEL_DANGEROUS; + if(level < BATTERY_LEVEL_EMPTY) + level = BATTERY_LEVEL_EMPTY; - return ((level-BATTERY_LEVEL_DANGEROUS) * 100) / BATTERY_RANGE; + return ((level-BATTERY_LEVEL_EMPTY) * 100) / BATTERY_RANGE; } 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 @@ #define _POWER_H_ #define BATTERY_LEVEL_SHUTDOWN (4500000 / BATTERY_SCALE_FACTOR) /* 4.5V */ +#define BATTERY_LEVEL_EMPTY (4650000 / BATTERY_SCALE_FACTOR) /* 4.65V */ #define BATTERY_LEVEL_DANGEROUS (4750000 / BATTERY_SCALE_FACTOR) /* 4.75V */ -#define BATTERY_LEVEL_FULL (5300000 / BATTERY_SCALE_FACTOR) /* 5.3V */ +#define BATTERY_LEVEL_FULL (5200000 / BATTERY_SCALE_FACTOR) /* 5.2V */ -#define BATTERY_RANGE (BATTERY_LEVEL_FULL - BATTERY_LEVEL_DANGEROUS) +#define BATTERY_RANGE (BATTERY_LEVEL_FULL - BATTERY_LEVEL_EMPTY) bool charger_inserted(void); void charger_enable(bool on); -- cgit v1.2.3