From 9872b66cd100dce18e2e6f4f77ee2beaa50b8075 Mon Sep 17 00:00:00 2001 From: Heikki Hannikainen Date: Tue, 13 Aug 2002 16:06:29 +0000 Subject: Use average of two samples at both ends of the range for calculating smoother delta values. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1716 a1c6a512-1295-4272-9138-f99709370657 --- apps/debug_menu.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'apps') diff --git a/apps/debug_menu.c b/apps/debug_menu.c index cc1ca2c..c557129 100644 --- a/apps/debug_menu.c +++ b/apps/debug_menu.c @@ -507,15 +507,19 @@ void view_battery(void) lcd_puts(0, 4, buf); #endif y = ( power_history[POWER_HISTORY_LEN-1] * 100 + + power_history[POWER_HISTORY_LEN-2] * 100 + - power_history[POWER_HISTORY_LEN-1-CHARGE_END_NEGD+1] * 100 - power_history[POWER_HISTORY_LEN-1-CHARGE_END_NEGD] * 100 ) - / CHARGE_END_NEGD; + / CHARGE_END_NEGD / 2; snprintf(buf, 30, "short delta: %d", y); lcd_puts(0, 5, buf); y = ( power_history[POWER_HISTORY_LEN-1] * 100 + + power_history[POWER_HISTORY_LEN-2] * 100 + - power_history[POWER_HISTORY_LEN-1-CHARGE_END_ZEROD+1] * 100 - power_history[POWER_HISTORY_LEN-1-CHARGE_END_ZEROD] * 100 ) - / CHARGE_END_ZEROD; + / CHARGE_END_ZEROD / 2; snprintf(buf, 30, "long delta: %d", y); lcd_puts(0, 6, buf); -- cgit v1.1