From 0f30f66c6c575d9a3aa8bd4fa2fe6607db7b2076 Mon Sep 17 00:00:00 2001 From: Uwe Freese Date: Sat, 14 Dec 2002 21:01:32 +0000 Subject: max charge duration now depends on batt. capacity and is a little longer git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2992 a1c6a512-1295-4272-9138-f99709370657 --- firmware/powermgmt.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'firmware/powermgmt.c') diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c index bcf0659585..62bc5d3814 100644 --- a/firmware/powermgmt.c +++ b/firmware/powermgmt.c @@ -466,10 +466,11 @@ static void power_thread(void) snprintf(power_message, POWER_MESSAGE_LEN, "chg pause %d min", charge_pause); } else { /* calculate max charge time depending on current battery level */ - /* take 20% more because battery level is not linear */ - charge_max_time_now = CHARGE_MAX_TIME * (100 + 30 - battery_level()) / 100; - if (charge_max_time_now > CHARGE_MAX_TIME) { - charge_max_time_now = CHARGE_MAX_TIME; + /* take 35% more because battery level is not linear */ + i = CHARGE_MAX_TIME_1500 * BATTERY_CAPACITY / 1500; + charge_max_time_now = i * (100 + 35 - battery_level()) / 100; + if (charge_max_time_now > i) { + charge_max_time_now = i; } snprintf(power_message, POWER_MESSAGE_LEN, "ChgAt %d%% max %dm", battery_level(), charge_max_time_now); -- cgit v1.2.3