From 22439528fc6370da70a4910c14c51b90f798babb Mon Sep 17 00:00:00 2001
From: Miguel Angel Mulero Martinez <migmul@gmail.com>
Date: Tue, 3 Apr 2018 19:58:02 +0200
Subject: [PATCH] Add OSD statistic battery

---
 locales/en/messages.json | 4 ++++
 src/js/tabs/osd.js       | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/locales/en/messages.json b/locales/en/messages.json
index 2f724e25..d4fd8d97 100644
--- a/locales/en/messages.json
+++ b/locales/en/messages.json
@@ -3274,6 +3274,10 @@
     "osdDescStatRtcDateTime": {
         "message": "Date and time from real time clock"
     },
+    "osdDescStatBattery": {
+        "message": "Voltage of the battery in real time"
+    },
+    
 
     "osdTimerSource": {
       "message": "Source:"
diff --git a/src/js/tabs/osd.js b/src/js/tabs/osd.js
index ce9a0b03..d75f74cf 100755
--- a/src/js/tabs/osd.js
+++ b/src/js/tabs/osd.js
@@ -883,6 +883,10 @@ OSD.constants = {
     RTC_DATE_TIME: {
       name: 'RTC_DATE_TIME',
       desc: 'osdDescStatRtcDateTime'
+    },
+    STAT_BATTERY: {
+      name: 'STAT_BATTERY',
+      desc: 'osdDescStatBattery'
     }
   },
   ALL_WARNINGS: {
@@ -1050,6 +1054,11 @@ OSD.chooseFields = function () {
     OSD.constants.STATISTIC_FIELDS = OSD.constants.STATISTIC_FIELDS.concat([
       F.RTC_DATE_TIME
     ]);
+    if (semver.gte(CONFIG.apiVersion, "1.38.0")) {
+        OSD.constants.STATISTIC_FIELDS = OSD.constants.STATISTIC_FIELDS.concat([
+          F.STAT_BATTERY
+        ]);
+    }
   }
 
   // Choose warnings