82 files changed, 191 insertions, 31 deletions

diff --git a/firmware/export/config.h b/firmware/export/config.h
index f5bc7788d7..85c83015bd 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -184,6 +184,15 @@
                             * charging or specific programming is required to
                             * use the charging hardware. */
 
+/* CONFIG_BATTERY_MEASURE bits */
+#define VOLTAGE_MEASURE     1 /* Target can report battery voltage
+                               * Usually native ports */
+#define PERCENTAGE_MEASURE  2 /* Target can report remaining capacity in %
+                               * Usually application/hosted ports */
+#define TIME_MEASURE        4 /* Target can report remaining time estimation
+                                 Usually application ports, and only
+                                 if the estimation is better that ours
+                                 (which it probably is) */
 /* CONFIG_LCD */
 #define LCD_SSD1815   1 /* as used by Archos Recorders and Ondios */
 #define LCD_SSD1801   2 /* as used by Archos Player/Studio */
@@ -603,6 +612,11 @@ Lyre prototype 1 */
 #define CONFIG_CHARGING 0
 #endif
 
+#ifndef CONFIG_BATTERY_MEASURE
+#define CONFIG_BATTERY_MEASURE 0
+#define NO_LOW_BATTERY_SHUTDOWN
+#endif
+
 #ifndef CONFIG_RTC
 #define CONFIG_RTC 0
 #endif
@@ -611,6 +625,10 @@ Lyre prototype 1 */
 #define BATTERY_TYPES_COUNT 0
 #endif
 
+#ifndef BATTERY_CAPACITY_DEFAULT
+#define BATTERY_CAPACITY_DEFAULT 0
+#endif
+
 #ifndef BATTERY_CAPACITY_INC
 #define BATTERY_CAPACITY_INC 0
 #endif
diff --git a/firmware/export/config/android.h b/firmware/export/config/android.h
index 41ecacfb9d..6261a80b06 100644
--- a/firmware/export/config/android.h
+++ b/firmware/export/config/android.h
@@ -86,11 +86,9 @@
 
 #define HAVE_HEADPHONE_DETECTION
 
-/* Define current usage levels. */
-#define CURRENT_NORMAL     88 /* 18 hours from a 1600 mAh battery */  
-#define CURRENT_BACKLIGHT  30 /* TBD */ 
-#define CURRENT_RECORD     0  /* no recording yet */ 
+#define CONFIG_BATTERY_MEASURE PERCENTAGE_MEASURE
 
+#define NO_LOW_BATTERY_SHUTDOWN
 /* Define this to the CPU frequency */
 /*
 #define CPU_FREQ 48000000
diff --git a/firmware/export/config/archosfmrecorder.h b/firmware/export/config/archosfmrecorder.h
index 3e2c7e932e..6b1f07f752 100644
--- a/firmware/export/config/archosfmrecorder.h
+++ b/firmware/export/config/archosfmrecorder.h
@@ -91,6 +91,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 #define CURRENT_NORMAL    145  /* usual current in mA */
 #define CURRENT_RECORD     35  /* additional recording current */
 #define CURRENT_USB       500 /* usual current in mA in USB mode */
diff --git a/firmware/export/config/archosondiofm.h b/firmware/export/config/archosondiofm.h
index 516845e49d..1a1115f318 100644
--- a/firmware/export/config/archosondiofm.h
+++ b/firmware/export/config/archosondiofm.h
@@ -73,6 +73,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  2    /* Alkalines or NiMH */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define this if the unit should not shut down on low battery. */
 #define NO_LOW_BATTERY_SHUTDOWN
 
diff --git a/firmware/export/config/archosondiosp.h b/firmware/export/config/archosondiosp.h
index ba957f7f44..aad66b7f45 100644
--- a/firmware/export/config/archosondiosp.h
+++ b/firmware/export/config/archosondiosp.h
@@ -60,6 +60,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  2    /* Alkalines or NiMH */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define this if the unit should not shut down on low battery. */
 #define NO_LOW_BATTERY_SHUTDOWN
 
diff --git a/firmware/export/config/archosplayer.h b/firmware/export/config/archosplayer.h
index bc75433950..af125571ba 100644
--- a/firmware/export/config/archosplayer.h
+++ b/firmware/export/config/archosplayer.h
@@ -49,6 +49,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 #define CURRENT_NORMAL    145  /* usual current in mA */
 #define CURRENT_USB       500 /* usual current in mA in USB mode */
 
diff --git a/firmware/export/config/archosrecorder.h b/firmware/export/config/archosrecorder.h
index be7c872b0e..6c708fb450 100644
--- a/firmware/export/config/archosrecorder.h
+++ b/firmware/export/config/archosrecorder.h
@@ -80,6 +80,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 #if MEMORYSIZE < 8
  #define CURRENT_NORMAL    145  /* usual current in mA */
 #else
diff --git a/firmware/export/config/archosrecorderv2.h b/firmware/export/config/archosrecorderv2.h
index e2f3b66a82..dae34ef226 100644
--- a/firmware/export/config/archosrecorderv2.h
+++ b/firmware/export/config/archosrecorderv2.h
@@ -86,6 +86,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 #define CURRENT_NORMAL    145  /* usual current in mA */
 #define CURRENT_RECORD     35  /* additional recording current */
 #define CURRENT_USB       500 /* usual current in mA in USB mode */
diff --git a/firmware/export/config/cowond2.h b/firmware/export/config/cowond2.h
index ebaa636ac7..03fbb4fbb8 100644
--- a/firmware/export/config/cowond2.h
+++ b/firmware/export/config/cowond2.h
@@ -136,6 +136,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/creativezv.h b/firmware/export/config/creativezv.h
index 0fd216aae6..568144b698 100644
--- a/firmware/export/config/creativezv.h
+++ b/firmware/export/config/creativezv.h
@@ -130,6 +130,8 @@
 #define BATTERY_CAPACITY_INC 100         /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 //#define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/gigabeatfx.h b/firmware/export/config/gigabeatfx.h
index b64f3f5b3b..fbaa4a0f31 100644
--- a/firmware/export/config/gigabeatfx.h
+++ b/firmware/export/config/gigabeatfx.h
@@ -129,6 +129,8 @@
 #define BATTERY_CAPACITY_INC 25         /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/gigabeats.h b/firmware/export/config/gigabeats.h
index 685076bfa3..f7fdc449c4 100644
--- a/firmware/export/config/gigabeats.h
+++ b/firmware/export/config/gigabeats.h
@@ -173,6 +173,8 @@
 #define BATTERY_CAPACITY_INC      25 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* TODO: have a proper status displayed in the bootloader and have it
  * work! */
 /* Charging implemented in a target-specific algorithm */
diff --git a/firmware/export/config/gogearhdd1630.h b/firmware/export/config/gogearhdd1630.h
index e9bbfb872a..05f1a472a6 100644
--- a/firmware/export/config/gogearhdd1630.h
+++ b/firmware/export/config/gogearhdd1630.h
@@ -141,6 +141,8 @@
 #define BATTERY_CAPACITY_INC       0 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/gogearhdd6330.h b/firmware/export/config/gogearhdd6330.h
index fc326dac89..b8ee918da1 100644
--- a/firmware/export/config/gogearhdd6330.h
+++ b/firmware/export/config/gogearhdd6330.h
@@ -144,6 +144,8 @@
 #define BATTERY_CAPACITY_INC      20 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/gogearsa9200.h b/firmware/export/config/gogearsa9200.h
index b91430e6de..e29c8dcddc 100644
--- a/firmware/export/config/gogearsa9200.h
+++ b/firmware/export/config/gogearsa9200.h
@@ -125,6 +125,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 #define HAVE_POWEROFF_WHILE_CHARGING
diff --git a/firmware/export/config/hifimanhm60x.h b/firmware/export/config/hifimanhm60x.h
index 6ac43803f3..bdc6124833 100644
--- a/firmware/export/config/hifimanhm60x.h
+++ b/firmware/export/config/hifimanhm60x.h
@@ -130,6 +130,8 @@
 #define BATTERY_CAPACITY_INC      10 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/hifimanhm801.h b/firmware/export/config/hifimanhm801.h
index 469c423a27..a5b5aeead8 100644
--- a/firmware/export/config/hifimanhm801.h
+++ b/firmware/export/config/hifimanhm801.h
@@ -118,6 +118,8 @@
 #define BATTERY_CAPACITY_INC      50 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/iaudio7.h b/firmware/export/config/iaudio7.h
index 8a04bc06c2..0664ff00ed 100644
--- a/firmware/export/config/iaudio7.h
+++ b/firmware/export/config/iaudio7.h
@@ -131,6 +131,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
 /* Define this if you have a TCC770 */
diff --git a/firmware/export/config/iaudiom3.h b/firmware/export/config/iaudiom3.h
index 6fdf11ca77..d2f90641db 100644
--- a/firmware/export/config/iaudiom3.h
+++ b/firmware/export/config/iaudiom3.h
@@ -114,6 +114,8 @@
 #define BATTERY_CAPACITY_INC    50    /* capacity increment */
 #define BATTERY_TYPES_COUNT     1     /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? FIXME */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/iaudiom5.h b/firmware/export/config/iaudiom5.h
index ad86308667..0bc3ed5630 100644
--- a/firmware/export/config/iaudiom5.h
+++ b/firmware/export/config/iaudiom5.h
@@ -138,6 +138,8 @@
 #define BATTERY_CAPACITY_INC    50    /* capacity increment */
 #define BATTERY_TYPES_COUNT     1     /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? FIXME */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/iaudiox5.h b/firmware/export/config/iaudiox5.h
index 2083095c2b..b88583c4b1 100644
--- a/firmware/export/config/iaudiox5.h
+++ b/firmware/export/config/iaudiox5.h
@@ -141,6 +141,8 @@
 #define BATTERY_CAPACITY_INC    50    /* capacity increment */
 #define BATTERY_TYPES_COUNT     1     /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? FIXME */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/ipod1g2g.h b/firmware/export/config/ipod1g2g.h
index 0ce5d45590..b2b1f4a498 100644
--- a/firmware/export/config/ipod1g2g.h
+++ b/firmware/export/config/ipod1g2g.h
@@ -130,6 +130,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? FIXME */
 //#define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/ipod3g.h b/firmware/export/config/ipod3g.h
index e7d8bff53b..16bd1072b4 100644
--- a/firmware/export/config/ipod3g.h
+++ b/firmware/export/config/ipod3g.h
@@ -137,6 +137,8 @@
 #define BATTERY_CAPACITY_INC 10   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? FIXME */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/ipod4g.h b/firmware/export/config/ipod4g.h
index 957e3a4da5..5ddde1b186 100644
--- a/firmware/export/config/ipod4g.h
+++ b/firmware/export/config/ipod4g.h
@@ -143,6 +143,8 @@
 #define BATTERY_CAPACITY_INC 10   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/ipod6g.h b/firmware/export/config/ipod6g.h
index 95837cce12..08c0f27ef0 100644
--- a/firmware/export/config/ipod6g.h
+++ b/firmware/export/config/ipod6g.h
@@ -145,6 +145,8 @@
 #define BATTERY_CAPACITY_INC      10 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/ipodcolor.h b/firmware/export/config/ipodcolor.h
index cf021019b4..9768ac38aa 100644
--- a/firmware/export/config/ipodcolor.h
+++ b/firmware/export/config/ipodcolor.h
@@ -130,6 +130,8 @@
 #define BATTERY_CAPACITY_INC 10   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/ipodmini1g.h b/firmware/export/config/ipodmini1g.h
index 04fa68e500..b1f6fa1b1a 100644
--- a/firmware/export/config/ipodmini1g.h
+++ b/firmware/export/config/ipodmini1g.h
@@ -141,6 +141,8 @@
 #define BATTERY_CAPACITY_INC      10 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define current usage levels */
 #define CURRENT_NORMAL     50  /* PP5024 uses ~40mA, so add some for disk */
 #define CURRENT_BACKLIGHT  20  /* FIXME: This needs to be measured */
diff --git a/firmware/export/config/ipodmini2g.h b/firmware/export/config/ipodmini2g.h
index c10284e7a4..27edf100ae 100644
--- a/firmware/export/config/ipodmini2g.h
+++ b/firmware/export/config/ipodmini2g.h
@@ -142,6 +142,8 @@
 #define BATTERY_CAPACITY_INC      50 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define current usage levels */
 #define CURRENT_NORMAL     50  /* PP5024 uses ~40mA, so add some for disk */
 #define CURRENT_BACKLIGHT  20  /* FIXME: This needs to be measured */
diff --git a/firmware/export/config/ipodnano1g.h b/firmware/export/config/ipodnano1g.h
index 50f0511384..40f6cf28aa 100644
--- a/firmware/export/config/ipodnano1g.h
+++ b/firmware/export/config/ipodnano1g.h
@@ -134,6 +134,8 @@
 #define BATTERY_CAPACITY_INC      20   /* capacity increment */
 #define BATTERY_TYPES_COUNT        1   /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/ipodnano2g.h b/firmware/export/config/ipodnano2g.h
index e0941e03b0..2e4f189d31 100644
--- a/firmware/export/config/ipodnano2g.h
+++ b/firmware/export/config/ipodnano2g.h
@@ -148,6 +148,8 @@
 #define BATTERY_CAPACITY_INC      10 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/ipodvideo.h b/firmware/export/config/ipodvideo.h
index c4e2cb2986..7e123d08d7 100644
--- a/firmware/export/config/ipodvideo.h
+++ b/firmware/export/config/ipodvideo.h
@@ -149,6 +149,8 @@
 #define BATTERY_CAPACITY_INC       50 /* capacity increment */
 #define BATTERY_TYPES_COUNT         1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/iriverh10.h b/firmware/export/config/iriverh10.h
index d2d7a0cb7a..3611093913 100644
--- a/firmware/export/config/iriverh10.h
+++ b/firmware/export/config/iriverh10.h
@@ -127,6 +127,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/iriverh100.h b/firmware/export/config/iriverh100.h
index 1a89c7ca2d..644726541f 100644
--- a/firmware/export/config/iriverh100.h
+++ b/firmware/export/config/iriverh100.h
@@ -131,6 +131,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/iriverh10_5gb.h b/firmware/export/config/iriverh10_5gb.h
index 0ad83cb85d..84c0b370ab 100644
--- a/firmware/export/config/iriverh10_5gb.h
+++ b/firmware/export/config/iriverh10_5gb.h
@@ -110,6 +110,8 @@
 #define BATTERY_CAPACITY_INC 10   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/iriverh120.h b/firmware/export/config/iriverh120.h
index 199b948245..5bab810df2 100644
--- a/firmware/export/config/iriverh120.h
+++ b/firmware/export/config/iriverh120.h
@@ -135,6 +135,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/iriverh300.h b/firmware/export/config/iriverh300.h
index dbe701362a..4250153c04 100644
--- a/firmware/export/config/iriverh300.h
+++ b/firmware/export/config/iriverh300.h
@@ -130,6 +130,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/iriverifp7xx.h b/firmware/export/config/iriverifp7xx.h
index 78c0783d27..1de6adc25a 100644
--- a/firmware/export/config/iriverifp7xx.h
+++ b/firmware/export/config/iriverifp7xx.h
@@ -70,6 +70,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  2    /* Alkalines or NiMH */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define this if the unit should not shut down on low battery. */
 #define NO_LOW_BATTERY_SHUTDOWN
 
diff --git a/firmware/export/config/logikdax.h b/firmware/export/config/logikdax.h
index 45f5651a43..ed6cbba531 100644
--- a/firmware/export/config/logikdax.h
+++ b/firmware/export/config/logikdax.h
@@ -102,6 +102,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define this if the unit should not shut down on low battery. */
 #define NO_LOW_BATTERY_SHUTDOWN
 
diff --git a/firmware/export/config/lyreproto1.h b/firmware/export/config/lyreproto1.h
index 1413adc7e3..95808cf2f5 100644
--- a/firmware/export/config/lyreproto1.h
+++ b/firmware/export/config/lyreproto1.h
@@ -84,6 +84,8 @@
 #define BATTERY_CAPACITY_INC 100         /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 #define CONFIG_CPU AT91SAM9260
 
 /* Define this to the CPU frequency */
diff --git a/firmware/export/config/meizum3.h b/firmware/export/config/meizum3.h
index 7cba1c7e7f..d1a2b8f34a 100644
--- a/firmware/export/config/meizum3.h
+++ b/firmware/export/config/meizum3.h
@@ -119,6 +119,8 @@
 #define BATTERY_CAPACITY_INC    50    /* capacity increment */
 #define BATTERY_TYPES_COUNT     1     /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging, software can monitor plug and charge state */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/meizum6sl.h b/firmware/export/config/meizum6sl.h
index 28c0fc0286..e0e5e9d43c 100644
--- a/firmware/export/config/meizum6sl.h
+++ b/firmware/export/config/meizum6sl.h
@@ -119,6 +119,8 @@
 #define BATTERY_CAPACITY_INC    50    /* capacity increment */
 #define BATTERY_TYPES_COUNT     1     /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? FIXME */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/meizum6sp.h b/firmware/export/config/meizum6sp.h
index f88be0420c..34d7c92480 100644
--- a/firmware/export/config/meizum6sp.h
+++ b/firmware/export/config/meizum6sp.h
@@ -125,6 +125,8 @@
 #define BATTERY_CAPACITY_INC    50    /* capacity increment */
 #define BATTERY_TYPES_COUNT     1     /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? FIXME */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/mini2440.h b/firmware/export/config/mini2440.h
index 4b4a137110..9b794ecb0a 100644
--- a/firmware/export/config/mini2440.h
+++ b/firmware/export/config/mini2440.h
@@ -95,6 +95,8 @@
 #define BATTERY_CAPACITY_INC      100   /* capacity increment */
 #define BATTERY_TYPES_COUNT         1   /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 
 
 /***************************************************************************/
diff --git a/firmware/export/config/mpiohd200.h b/firmware/export/config/mpiohd200.h
index f85b9a28fd..13691722f9 100644
--- a/firmware/export/config/mpiohd200.h
+++ b/firmware/export/config/mpiohd200.h
@@ -116,6 +116,8 @@
 #define CODEC_SRCTRL_88200HZ (0x1E << 1)
 
 #define BATTERY_TYPES_COUNT 1
+
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
 #define BATTERY_CAPACITY_DEFAULT  850  /* this is wild guess */
 #define BATTERY_CAPACITY_MIN      800  /* min. capacity selectable */
 #define BATTERY_CAPACITY_MAX     2500  /* max. capacity selectable */
diff --git a/firmware/export/config/mpiohd300.h b/firmware/export/config/mpiohd300.h
index 6728d5cccb..8343a90938 100644
--- a/firmware/export/config/mpiohd300.h
+++ b/firmware/export/config/mpiohd300.h
@@ -119,6 +119,8 @@
 #define CODEC_SRCTRL_88200HZ (0x1E << 1)
 
 #define BATTERY_TYPES_COUNT 1
+
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
 #define BATTERY_CAPACITY_DEFAULT  1200  /* this is wild guess */
 #define BATTERY_CAPACITY_MIN      800  /* min. capacity selectable */
 #define BATTERY_CAPACITY_MAX     2500  /* max. capacity selectable */
diff --git a/firmware/export/config/mrobe100.h b/firmware/export/config/mrobe100.h
index 1b373a9799..510475d0f4 100644
--- a/firmware/export/config/mrobe100.h
+++ b/firmware/export/config/mrobe100.h
@@ -142,6 +142,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/mrobe500.h b/firmware/export/config/mrobe500.h
index 590f8a95f9..6f8bc6c568 100644
--- a/firmware/export/config/mrobe500.h
+++ b/firmware/export/config/mrobe500.h
@@ -197,6 +197,8 @@
 #define BATTERY_CAPACITY_INC 100         /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define current usage levels */
 #define CURRENT_NORMAL     85 /* Measured */
 #define CURRENT_BACKLIGHT  200 /* Over 200 mA total measured when on */
diff --git a/firmware/export/config/nokian8xx.h b/firmware/export/config/nokian8xx.h
index f11fa87021..55f96f76c3 100644
--- a/firmware/export/config/nokian8xx.h
+++ b/firmware/export/config/nokian8xx.h
@@ -74,12 +74,11 @@
 #define HAVE_SDL
 #define HAVE_SDL_AUDIO
 
-#define HAVE_SW_TONE_CONTROLS 
+#define HAVE_SW_TONE_CONTROLS
 
-/* Define current usage levels. */
-#define CURRENT_NORMAL     88 /* 18 hours from a 1600 mAh battery */  
-#define CURRENT_BACKLIGHT  30 /* TBD */ 
-#define CURRENT_RECORD     0  /* no recording yet */ 
+/* can provide both remaining percentage and time information */
+#define CONFIG_BATTERY_MEASURE (PERCENTAGE_MEASURE|TIME_MEASURE)
+#define NO_LOW_BATTERY_SHUTDOWN
 
 /* Define this to the CPU frequency */
 /*
diff --git a/firmware/export/config/nokian900.h b/firmware/export/config/nokian900.h
index a36aebf8db..1e74fd527e 100644
--- a/firmware/export/config/nokian900.h
+++ b/firmware/export/config/nokian900.h
@@ -74,14 +74,11 @@
 #define HAVE_SDL
 #define HAVE_SDL_AUDIO
 
-#define HAVE_SW_TONE_CONTROLS 
+#define HAVE_SW_TONE_CONTROLS
 
-/* Define current usage levels. */
-#define CURRENT_NORMAL     88 /* 18 hours from a 1600 mAh battery */  
-#define CURRENT_BACKLIGHT  30 /* TBD */ 
-#define CURRENT_RECORD     0  /* no recording yet */ 
-
-/* Define this to the CPU frequency */
+/* can provide both remaining percentage and time information */
+#define CONFIG_BATTERY_MEASURE (PERCENTAGE_MEASURE|TIME_MEASURE)
+#define NO_LOW_BATTERY_SHUTDOWN
 /*
 #define CPU_FREQ 48000000
 */
diff --git a/firmware/export/config/ondavx747.h b/firmware/export/config/ondavx747.h
index e01c6ccc46..45aec00bb8 100644
--- a/firmware/export/config/ondavx747.h
+++ b/firmware/export/config/ondavx747.h
@@ -157,6 +157,8 @@
 #define BATTERY_CAPACITY_INC 100      /* capacity increment */
 #define BATTERY_TYPES_COUNT  1        /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/ondavx767.h b/firmware/export/config/ondavx767.h
index b2bac4f851..44a7aa0229 100644
--- a/firmware/export/config/ondavx767.h
+++ b/firmware/export/config/ondavx767.h
@@ -132,6 +132,8 @@
 #define BATTERY_CAPACITY_INC 100         /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 //#define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/ondavx777.h b/firmware/export/config/ondavx777.h
index b9167e04ae..0319816d26 100644
--- a/firmware/export/config/ondavx777.h
+++ b/firmware/export/config/ondavx777.h
@@ -151,6 +151,8 @@
 #define BATTERY_CAPACITY_INC 100      /* capacity increment */
 #define BATTERY_TYPES_COUNT  1        /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/rk27generic.h b/firmware/export/config/rk27generic.h
index d7b63f0ac2..6cebb8ce2a 100644
--- a/firmware/export/config/rk27generic.h
+++ b/firmware/export/config/rk27generic.h
@@ -136,6 +136,8 @@
 #define BATTERY_CAPACITY_INC      10 /* capacity increment */
 #define BATTERY_TYPES_COUNT        1 /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/samsungyh820.h b/firmware/export/config/samsungyh820.h
index d7d54112f0..74cd05209e 100644
--- a/firmware/export/config/samsungyh820.h
+++ b/firmware/export/config/samsungyh820.h
@@ -134,6 +134,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/samsungyh920.h b/firmware/export/config/samsungyh920.h
index 5255a05359..73f226d6c9 100644
--- a/firmware/export/config/samsungyh920.h
+++ b/firmware/export/config/samsungyh920.h
@@ -141,6 +141,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/samsungyh925.h b/firmware/export/config/samsungyh925.h
index 3e072ddb86..c95d1e50d1 100644
--- a/firmware/export/config/samsungyh925.h
+++ b/firmware/export/config/samsungyh925.h
@@ -138,6 +138,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/samsungypr0.h b/firmware/export/config/samsungypr0.h
index 2de36dcb74..735db1fcad 100644
--- a/firmware/export/config/samsungypr0.h
+++ b/firmware/export/config/samsungypr0.h
@@ -132,6 +132,8 @@
 #define CURRENT_NORMAL     24 /* ~25h, on 600mAh that's about 24mA */
 #define CURRENT_BACKLIGHT  62 /* ~6,5h -> 92mA. Minus 24mA normal that gives us 68mA */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Linux controlls charging, we can monitor */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/samsungyps3.h b/firmware/export/config/samsungyps3.h
index 3062d5c58e..cef3b60207 100644
--- a/firmware/export/config/samsungyps3.h
+++ b/firmware/export/config/samsungyps3.h
@@ -118,6 +118,8 @@
 #define BATTERY_CAPACITY_INC     0    /* capacity increment */
 #define BATTERY_TYPES_COUNT      1     /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging, software can monitor plug and charge state */
 #define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/sansac100.h b/firmware/export/config/sansac100.h
index e61e42639c..5aabfc284c 100644
--- a/firmware/export/config/sansac100.h
+++ b/firmware/export/config/sansac100.h
@@ -92,6 +92,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define this if the unit should not shut down on low battery. */
 #define NO_LOW_BATTERY_SHUTDOWN
 
diff --git a/firmware/export/config/sansac200.h b/firmware/export/config/sansac200.h
index 74d3d94b78..479623f078 100644
--- a/firmware/export/config/sansac200.h
+++ b/firmware/export/config/sansac200.h
@@ -142,6 +142,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 #define HAVE_POWEROFF_WHILE_CHARGING
diff --git a/firmware/export/config/sansac200v2.h b/firmware/export/config/sansac200v2.h
index a5b857fe81..742d66f20d 100644
--- a/firmware/export/config/sansac200v2.h
+++ b/firmware/export/config/sansac200v2.h
@@ -138,6 +138,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansaclip.h b/firmware/export/config/sansaclip.h
index 4e214669b1..617e661555 100644
--- a/firmware/export/config/sansaclip.h
+++ b/firmware/export/config/sansaclip.h
@@ -141,6 +141,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansaclipplus.h b/firmware/export/config/sansaclipplus.h
index 083b96a8f7..b753f585e2 100644
--- a/firmware/export/config/sansaclipplus.h
+++ b/firmware/export/config/sansaclipplus.h
@@ -148,6 +148,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansaclipv2.h b/firmware/export/config/sansaclipv2.h
index cb2392ac76..4358fe5507 100644
--- a/firmware/export/config/sansaclipv2.h
+++ b/firmware/export/config/sansaclipv2.h
@@ -144,6 +144,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansaclipzip.h b/firmware/export/config/sansaclipzip.h
index 043b1025fb..696125e963 100644
--- a/firmware/export/config/sansaclipzip.h
+++ b/firmware/export/config/sansaclipzip.h
@@ -149,6 +149,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansaconnect.h b/firmware/export/config/sansaconnect.h
index 714534d6ad..a0f517992b 100644
--- a/firmware/export/config/sansaconnect.h
+++ b/firmware/export/config/sansaconnect.h
@@ -149,6 +149,8 @@
 #define BATTERY_CAPACITY_INC 100     /* capacity increment */
 #define BATTERY_TYPES_COUNT  1       /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define current usage levels */
 #if 0
 /* TODO */
diff --git a/firmware/export/config/sansae200.h b/firmware/export/config/sansae200.h
index dd5747a9ca..c5b53e6ea2 100644
--- a/firmware/export/config/sansae200.h
+++ b/firmware/export/config/sansae200.h
@@ -142,6 +142,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 #define HAVE_POWEROFF_WHILE_CHARGING
diff --git a/firmware/export/config/sansae200v2.h b/firmware/export/config/sansae200v2.h
index a03dfe05a6..19346dbfb6 100644
--- a/firmware/export/config/sansae200v2.h
+++ b/firmware/export/config/sansae200v2.h
@@ -152,6 +152,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansafuze.h b/firmware/export/config/sansafuze.h
index 2e9c261a04..f905bc7862 100644
--- a/firmware/export/config/sansafuze.h
+++ b/firmware/export/config/sansafuze.h
@@ -156,6 +156,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansafuzeplus.h b/firmware/export/config/sansafuzeplus.h
index 880bbae458..1c8fdadb31 100644
--- a/firmware/export/config/sansafuzeplus.h
+++ b/firmware/export/config/sansafuzeplus.h
@@ -140,6 +140,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansafuzev2.h b/firmware/export/config/sansafuzev2.h
index 8231236104..ae25592d1a 100644
--- a/firmware/export/config/sansafuzev2.h
+++ b/firmware/export/config/sansafuzev2.h
@@ -161,6 +161,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_TARGET
 
diff --git a/firmware/export/config/sansam200.h b/firmware/export/config/sansam200.h
index c5eade88e9..2c37f91a99 100644
--- a/firmware/export/config/sansam200.h
+++ b/firmware/export/config/sansam200.h
@@ -98,6 +98,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define this if the unit should not shut down on low battery. */
 #define NO_LOW_BATTERY_SHUTDOWN
 
diff --git a/firmware/export/config/sansam200v4.h b/firmware/export/config/sansam200v4.h
index 7559361d4c..ef371e53dd 100644
--- a/firmware/export/config/sansam200v4.h
+++ b/firmware/export/config/sansam200v4.h
@@ -118,6 +118,8 @@
 #define BATTERY_CAPACITY_INC 50   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* define this if the unit should not shut down on low battery. */
 #define NO_LOW_BATTERY_SHUTDOWN
 
diff --git a/firmware/export/config/sansaview.h b/firmware/export/config/sansaview.h
index 829f67ab3e..89da94338f 100644
--- a/firmware/export/config/sansaview.h
+++ b/firmware/export/config/sansaview.h
@@ -129,6 +129,8 @@
 #define BATTERY_CAPACITY_INC 0          /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Charging implemented in a target-specific algorithm */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 #define HAVE_POWEROFF_WHILE_CHARGING
diff --git a/firmware/export/config/sdlapp.h b/firmware/export/config/sdlapp.h
index a55b7e3be3..ac43a0fb14 100644
--- a/firmware/export/config/sdlapp.h
+++ b/firmware/export/config/sdlapp.h
@@ -80,11 +80,6 @@
 
 #define HAVE_SW_TONE_CONTROLS 
 
-/* Define current usage levels. */
-#define CURRENT_NORMAL     88 /* 18 hours from a 1600 mAh battery */  
-#define CURRENT_BACKLIGHT  30 /* TBD */ 
-#define CURRENT_RECORD     0  /* no recording yet */ 
-
 /* Define this to the CPU frequency */
 /*
 #define CPU_FREQ 48000000
diff --git a/firmware/export/config/sim.h b/firmware/export/config/sim.h
index f0c9f47a2f..f565e6192e 100644
--- a/firmware/export/config/sim.h
+++ b/firmware/export/config/sim.h
@@ -36,6 +36,11 @@
 
 #undef CONFIG_STORAGE
 
+#if defined(CONFIG_CHARGING) && CONFIG_CHARGING > CHARGING_MONITOR
+#undef CONFIG_CHARGING
+#define CONFIG_CHARGING CHARGING_MONITOR
+#endif
+
 #undef CONFIG_USBOTG
 
 #undef USB_HANDLED_BY_OF
diff --git a/firmware/export/config/tatungtpj1022.h b/firmware/export/config/tatungtpj1022.h
index 247ca4780b..15d5cf2456 100644
--- a/firmware/export/config/tatungtpj1022.h
+++ b/firmware/export/config/tatungtpj1022.h
@@ -85,6 +85,8 @@
 #define BATTERY_CAPACITY_INC 10   /* capacity increment */
 #define BATTERY_TYPES_COUNT  1    /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging? FIXME */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/vibe500.h b/firmware/export/config/vibe500.h
index ad2299061a..da53005c5c 100644
--- a/firmware/export/config/vibe500.h
+++ b/firmware/export/config/vibe500.h
@@ -126,6 +126,8 @@
 #define BATTERY_CAPACITY_INC    50    /* capacity increment */
 #define BATTERY_TYPES_COUNT     1     /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging, software can monitor plug and charge state */
 #define CONFIG_CHARGING CHARGING_SIMPLE
 
diff --git a/firmware/export/config/zenvisionm30gb.h b/firmware/export/config/zenvisionm30gb.h
index 335257d102..c6448132a7 100644
--- a/firmware/export/config/zenvisionm30gb.h
+++ b/firmware/export/config/zenvisionm30gb.h
@@ -131,6 +131,8 @@
 #define BATTERY_CAPACITY_INC 100         /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 //#define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/config/zenvisionm60gb.h b/firmware/export/config/zenvisionm60gb.h
index 62353089f8..321dd5d164 100644
--- a/firmware/export/config/zenvisionm60gb.h
+++ b/firmware/export/config/zenvisionm60gb.h
@@ -130,6 +130,8 @@
 #define BATTERY_CAPACITY_INC 100         /* capacity increment */
 #define BATTERY_TYPES_COUNT  1          /* only one type */
 
+#define CONFIG_BATTERY_MEASURE VOLTAGE_MEASURE
+
 /* Hardware controlled charging with monitoring */
 //#define CONFIG_CHARGING CHARGING_MONITOR
 
diff --git a/firmware/export/power.h b/firmware/export/power.h
index 2aea20c27e..d46b9ba924 100644
--- a/firmware/export/power.h
+++ b/firmware/export/power.h
@@ -23,7 +23,6 @@
 
 #include "config.h"
 
-#if (CONFIG_PLATFORM & PLATFORM_NATIVE) || defined(SAMSUNG_YPR0) || defined(SIMULATOR)
 #if CONFIG_CHARGING
 enum power_input_flags {
     /* No external power source? Default. */
@@ -101,6 +100,4 @@ bool tuner_power(bool status);
 bool tuner_powered(void);
 #endif
 
-#endif
-
 #endif /* _POWER_H_ */
diff --git a/firmware/export/powermgmt.h b/firmware/export/powermgmt.h
index 837767f56b..9e9d3d0fd8 100644
--- a/firmware/export/powermgmt.h
+++ b/firmware/export/powermgmt.h
@@ -78,8 +78,6 @@ extern unsigned int power_thread_inputs;
 /* Start up power management thread */
 void powermgmt_init(void) INIT_ATTR;
 
-#if (CONFIG_PLATFORM & PLATFORM_NATIVE) || defined(SAMSUNG_YPR0)
-
 /* Generic current values that are intentionally meaningless - config header
  * should define proper numbers.*/
  
@@ -130,13 +128,18 @@ extern const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11];
 extern const unsigned short percent_to_volt_charge[11];
 #endif
 
-#endif /* PLATFORM_NATIVE */
-
-/* Returns battery statust */
+/* Returns battery status, filtered for runtime estimation */
 int battery_level(void); /* percent */
 int battery_time(void); /* minutes */
-unsigned int battery_adc_voltage(void); /* voltage from ADC in millivolts */
-unsigned int battery_voltage(void); /* filtered batt. voltage in millivolts */
+int battery_voltage(void); /* filtered batt. voltage in millivolts */
+
+/* Implemented by the target, unfiltered */
+int _battery_level(void); /* percent */
+int _battery_time(void); /* minutes */
+int _battery_voltage(void); /* voltage in millivolts */
+#if CONFIG_CHARGING >= CHARGING_TARGET
+void powermgmt_init_target(void);
+#endif
 
 #ifdef HAVE_BATTERY_SWITCH
 unsigned int input_millivolts(void); /* voltage that device is running from */