servo tab uses chaner for MSP data

js/msp/MSPHelper.js

@@ -1633,7 +1633,6 @@ var mspHelper = (function (gui) {
             nextFunction();
         }
 
-
         function send_next_servo_configuration() {
 
             var buffer = [];
@@ -1676,25 +1675,6 @@ var mspHelper = (function (gui) {
             }
             MSP.send_message(MSPCodes.MSP_SET_SERVO_CONFIGURATION, buffer, false, nextFunction);
         }
-
-        //FIXME looks like this is not used and not ever implemented
-        //noinspection JSUnusedLocalSymbols
-        function send_channel_forwarding() {
-
-            var buffer = [];
-
-            for (var i = 0; i < SERVO_CONFIG.length; i++) {
-                var out = SERVO_CONFIG[i].indexOfChannelToForward;
-                if (out == undefined) {
-                    out = 255; // Cleanflight defines "CHANNEL_FORWARDING_DISABLED" as "(uint8_t)0xFF"
-                }
-                buffer.push(out);
-            }
-
-            nextFunction = onCompleteCallback;
-
-            MSP.send_message(MSPCodes.MSP_SET_CHANNEL_FORWARDING, buffer, false, nextFunction);
-        }
     };
 
     self.sendModeRanges = function (onCompleteCallback) {
@@ -2480,5 +2460,9 @@ var mspHelper = (function (gui) {
         }
     };
 
+    self.loadServoConfiguration = function (callback) {
+        MSP.send_message(MSPCodes.MSP_SERVO_CONFIGURATIONS, false, false, callback);
+    };
+
     return self;
 })(GUI);

js/msp/MSPchainer.js

@@ -21,7 +21,7 @@ var MSPChainerClass = function () {
         self.chainIndex++;
         if (self.chain[self.chainIndex]) {
             self.chain[self.chainIndex](self.returnCallback);
-        } else {
+        } else if (self.exitPoint) {
             self.exitPoint();
         }
     };

tabs/servos.js

@@ -9,28 +9,29 @@ TABS.servos.initialize = function (callback) {
         googleAnalytics.sendAppView('Servos');
     }
 
-    function get_servo_configurations() {
-        MSP.send_message(MSPCodes.MSP_SERVO_CONFIGURATIONS, false, false, get_servo_mix_rules);
-    }
+    var loadChainer = new MSPChainerClass();
 
-    function get_servo_mix_rules() {
-        MSP.send_message(MSPCodes.MSP_SERVO_MIX_RULES, false, false, get_rc_data);
-    }
+    loadChainer.setChain([
+        mspHelper.loadServoConfiguration,
+        mspHelper.loadRcData
+    ]);
+    loadChainer.setExitPoint(load_html);
+    loadChainer.execute();
 
-    function get_rc_data() {
-        MSP.send_message(MSPCodes.MSP_RC, false, false, get_boxnames_data);
-    }
+    var saveChainer = new MSPChainerClass();
 
-    function get_boxnames_data() {
-        MSP.send_message(MSPCodes.MSP_BOXNAMES, false, false, load_html);
-    }
+    saveChainer.setChain([
+        mspHelper.sendServoConfigurations,
+        mspHelper.saveToEeprom
+    ]);
+    saveChainer.setExitPoint(function () {
+        GUI.log(chrome.i18n.getMessage('servosEepromSave'));
+    });
 
     function load_html() {
         $('#content').load("./tabs/servos.html", process_html);
     }
 
-    get_servo_configurations();
-
     function update_ui() {
 
         var i,
@@ -120,23 +121,8 @@ TABS.servos.initialize = function (callback) {
                 SERVO_CONFIG[info.obj].rate = parseInt($('.direction select', this).val());
             });
 
-            //
-            // send data to FC
-            //
-            //FIXME investigate why the same frame is sent twice
-            mspHelper.sendServoConfigurations(send_servo_mixer_rules);
-
-            function send_servo_mixer_rules() {
-                mspHelper.sendServoConfigurations(save_to_eeprom);
-            }
-
-            function save_to_eeprom() {
-                if (save_configuration_to_eeprom) {
-                    MSP.send_message(MSPCodes.MSP_EEPROM_WRITE, false, false, function () {
-                        GUI.log(chrome.i18n.getMessage('servosEepromSave'));
-                    });
-                }
-            }
+            //Save configuration to FC
+            saveChainer.execute();
 
         }