 feature:
 - set BAT_AUX_DV_CHANNEL to the Aux channel you wish to use
 - setup your radio's DV to BAT_AUX_DV_CHANNEL
-Set the DV on the radio approximately in the middle. Once powered up, arm and disarm to be able 
-to change the mAh setting. Turning the dial up with increase bat_mAh_warning  by BAT_MAH_INCREMENT, 
-turning it down will decrease it by BAT_MAH_INCREMENT. Arm your quad to save the value.
+Set the DV on the radio approximately in the middle. Once powered up, arm and disarm immediately to be able 
+to change the mAh setting. You need to arm and disarm immediately every time your want to change this setting.
+Turning the dial up with increase bat_mAh_warning  by BAT_MAH_INCREMENT, turning it down will decrease it by 
+BAT_MAH_INCREMENT. Arm your quad to save the value.
 To turn the this feature off, set BAT_AUX_DV_CHANNEL = 0;
 To turn the battery warning off as well set bat_mAh_warning = -1;
 In a future version I will probably replace the mAh adjustment with a OSD menu entry - stay tuned :)

static unsigned long total_time = 0;
static boolean bat_clear = true;
static boolean save_bat_warning = false;
static int16_t last_Bat_Aux_Val = -10000;
static boolean armedOnce = false;


               save_bat_warning = false;
               writeBatWarning();
             }
             unblock_bat_DV = true;
           }
           // switch armed => disarmed
           else {
