diff --git a/firmware/config.h b/firmware/config.h
old mode 100644
new mode 100755
index da0ab0e..00db8b3
--- a/firmware/config.h
+++ b/firmware/config.h
@@ -15,14 +15,14 @@
 #define BAT_CHARGE_STATE_CHARGING    1.0
 #define BAT_CHARGE_STATE_NOTCHARGING 0.0
 
-#define WIFI_AUTOCONNECT_TIMEOUT_S    60
-#define WIFI_CONFIG_PORTAL_TIMEOUT_S  60
-#define UPDATE_SENSOR_INTERVAL_S      10
-#define UPDATE_WEBSERVER_INTVERVAL_S   1
-#define DELAY_LOOP_MS                 50
-#define POWERSAVING_SLEEP_S          600
+#define WIFI_AUTOCONNECT_TIMEOUT_S       60
+#define WIFI_CONFIG_PORTAL_TIMEOUT_S     60
+#define UPDATE_SENSOR_INTERVAL_S         10
+#define UPDATE_WEBSERVER_INTVERVAL_S      1
+#define DELAY_LOOP_MS                    50
+#define POWERSAVING_SLEEP_S             600
 #define EMERGENCY_SLEEP_S            172800 // Sleep for 2 days to recover
-#define ENERGY_SAVING_ITERATIONS     30
+#define ENERGY_SAVING_ITERATIONS         30
 
 #define BAT_LOW_VOLTAGE                 3.6
 #define BAT_EMERGENCY_DEEPSLEEP_VOLTAGE 3.5
@@ -31,6 +31,8 @@
 
 #define STATUS_LED_PIN        BUILTIN_LED
 #define ANEMOMETER_PIN        D7
+#define BAT_CHARGED_PIN       D6
+#define BAT_CHARGING_PIN      D5
 
 #define BME_SCK  13
 #define BME_MISO 12
@@ -40,4 +42,4 @@
 
 #define INITIAL_WEBSERVER_TIME 20
 
-#endif
+#endif
diff --git a/firmware/firmware.ino b/firmware/firmware.ino
old mode 100644
new mode 100755
index bb01514..2fba37e
--- a/firmware/firmware.ino
+++ b/firmware/firmware.ino
@@ -75,7 +75,7 @@ void setup() {
 
   if (!wifiManager.autoConnect(wifiName.c_str(), "DEADBEEF")) {
 #ifdef DEBUG
-    Serial.println("WiFi connection failed, we reboot ...");
+    Serial.println("WiFi connection failed, going into deep sleep ...");
 #endif
     // If autoconnect to WLAN failed and no client connected, go to deep sleep
     ESP.deepSleep(POWERSAVING_SLEEP_S * 1000000, WAKE_RF_DEFAULT);
@@ -244,4 +244,4 @@ void _loop() {
 
 }
 
-//*************************************************************************//
+//*************************************************************************//
diff --git a/firmware/sensors.ino b/firmware/sensors.ino
old mode 100644
new mode 100755
index a503a3b..2123cfb
--- a/firmware/sensors.ino
+++ b/firmware/sensors.ino
@@ -62,7 +62,7 @@ float getBatteryVoltage() {
   return volt * 4.2;
 }
 
-float isBatCompletelyCharged() {
+float isBatCharging() {
   if (HIGH == digitalRead(BAT_CHARGED_PIN))
   {
     return BAT_CHARGE_STATE_CHARGED;
@@ -74,4 +74,4 @@ float isBatCompletelyCharged() {
   return BAT_CHARGE_STATE_NOTCHARGING;
 }
 
-#endif
+#endif