Use same updated method for delta calculation as powermgmt.c uses (maybe

it should go into a function after all).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1817 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 6 insertions, 2 deletions

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 3d27e630b8..2670a45d96 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -501,15 +501,19 @@ 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);