diff options
| author | Jörg Hohensohn <hohensoh@rockbox.org> | 2005-03-23 20:53:37 +0000 |
|---|---|---|
| committer | Jörg Hohensohn <hohensoh@rockbox.org> | 2005-03-23 20:53:37 +0000 |
| commit | 3644fa28245d84b7bccc65661ca6640f029c000c (patch) | |
| tree | c0fa52d31f60c9ea7d8b660e489ada6b062563e5 /firmware/export | |
| parent | 9306caae3df85abecc1a7990d73c89c570d37d79 (diff) | |
| download | rockbox-3644fa28245d84b7bccc65661ca6640f029c000c.zip rockbox-3644fa28245d84b7bccc65661ca6640f029c000c.tar.gz rockbox-3644fa28245d84b7bccc65661ca6640f029c000c.tar.bz2 rockbox-3644fa28245d84b7bccc65661ca6640f029c000c.tar.xz | |
patch # 1159539 from GvB: V1 charging cleanup
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6224 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/export')
| -rw-r--r-- | firmware/export/powermgmt.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/firmware/export/powermgmt.h b/firmware/export/powermgmt.h index 3bccb0f..ccfdede 100644 --- a/firmware/export/powermgmt.h +++ b/firmware/export/powermgmt.h @@ -57,12 +57,13 @@ #ifndef SIMULATOR #ifdef HAVE_CHARGE_CTRL +#define START_TOPOFF_CHG 85 /* Battery % to start at top-off */ +#define START_TRICKLE_CHG 95 /* Battery % to start at trickle */ + #define POWER_MESSAGE_LEN 32 /* power thread status message */ #define CHARGE_MAX_TIME_1500 450 /* minutes: maximum charging time for 1500 mAh batteries */ /* actual max time depends also on BATTERY_CAPACITY! */ #define CHARGE_MIN_TIME 10 /* minutes: minimum charging time */ -#define CHARGE_RESTART 85 /* %: when to restart charging in 'charge' mode */ - /* attention: if set too high, normal charging is started in trickle mode */ #define TOPOFF_MAX_TIME 90 /* After charging, go to top off charge. How long should top off charge be? */ #define TOPOFF_VOLTAGE 565 /* which voltage is best? (centivolts) */ #define TRICKLE_MAX_TIME 12*60 /* After top off charge, go to trickle charge. How long should trickle charge be? */ @@ -71,6 +72,9 @@ #define START_TOPOFF_SEC 25 /* initial trickle_sec for topoff */ #define START_TRICKLE_SEC 15 /* initial trickle_sec for trickle */ +#define PID_PCONST 2 /* PID proportional constant */ +#define PID_DEADZONE 2 /* PID proportional deadzone */ + extern char power_message[POWER_MESSAGE_LEN]; extern int long_delta; /* long term delta battery voltage */ @@ -79,6 +83,8 @@ extern int short_delta; /* short term delta battery voltage */ extern int powermgmt_last_cycle_startstop_min; /* how many minutes ago was the charging started or stopped? */ extern int powermgmt_last_cycle_level; /* which level had the batteries at this time? */ +extern int pid_p; /* PID proportional term */ +extern int pid_i; /* PID integral term */ extern int trickle_sec; /* trickle charge: How many seconds per minute are we charging actually? */ #endif /* HAVE_CHARGE_CTRL */ |