add serial rx type configuration write/read working

_locales/en/messages.json

@@ -342,7 +342,6 @@
     "configurationBattery": {
         "message": "Battery"
     },
-
     "configurationBatteryMinimum": {
         "message": "Minimum Cell Voltage"
     },
@@ -352,8 +351,12 @@
     "configurationBatteryScale": {
         "message": "Voltage Scale"
     },
-
-
+    "configurationGPS": {
+        "message": "GPS"
+    },
+    "configurationSerialRX": {
+        "message": "Serial Receiver"
+    },
     "configurationEepromSaved": {
         "message": "EEPROM <span style=\"color: green\">saved</span>"
     },

tabs/configuration.css

@@ -73,6 +73,11 @@
     margin-left: 10px;
     line-height: 20px;
 }
+.tab-configuration .serialRX {
+    width: 125px;
+
+    border: 1px solid silver;
+}
 .tab-configuration .buttons {
     position: fixed;
 

tabs/configuration.html

@@ -108,7 +108,15 @@
         </div>
     </div>
     <div class="clear-both"></div>
-
+    <div class="leftWrapper">
+        <div class="groupTitle" i18n="configurationGPS"></div>
+    </div>
+    <div class="rightWrapper">
+        <div class="groupTitle" i18n="configurationSerialRX"></div>
+        <select class="serialRX" size="4">
+        </select>
+    </div>
+    <div class="clear-both"></div>
     <div class="buttons">
         <a class="save" href="#" i18n="configurationButtonSave"></a>
     </div>

tabs/configuration.js

@@ -89,7 +89,7 @@ TABS.configuration.initialize = function (callback) {
             $('.mixerPreview img').attr('src', './images/motor_order/' + mixerList[val - 1].image + '.svg');
         });
 
-        // select current configuration
+        // select current mixer configuration
         mixer_list_e.val(BF_CONFIG.mixerConfiguration).change();
 
         // generate features
@@ -119,6 +119,28 @@ TABS.configuration.initialize = function (callback) {
             features_e.append(element);
         }
 
+        // generate serial RX
+        var serialRXtypes = [
+            'SPEKTRUM1024',
+            'SPEKTRUM2048',
+            'SBUS',
+            'SUMD'
+        ];
+
+        var serialRX_e = $('select.serialRX');
+        for (var i = 0; i < serialRXtypes.length; i++) {
+            serialRX_e.append('<option value="' + (i) + '">' + serialRXtypes[i] + '</option>');
+        }
+
+        serialRX_e.change(function() {
+            var val = parseInt($(this).val());
+
+            BF_CONFIG.serialrx_type = val;
+        });
+
+        // select current serial RX type
+        serialRX_e.val(BF_CONFIG.serialrx_type);
+
         // fill board alignment
         $('input[name="board_align_roll"]').val(BF_CONFIG.board_align_roll);
         $('input[name="board_align_pitch"]').val(BF_CONFIG.board_align_pitch);