4 files changed, 66 insertions, 2 deletions

diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index c94e247d..e95e32ef 100755
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -2850,5 +2850,20 @@
     },
     "looptimeNotAdvised": {
         "message": "PID loop might be not stable if GPS is in use"
+    },
+    "gyroLpfSuggestedMessage": {
+        "message": "This is suggested setting for all Multirotors with propeller size below 8 inches. Always check motor temperature after the first flight"
+    },
+    "gyroLpfNotAdvisedMessage": {
+        "message": "It is suggested to choose higher cutoff frequency"
+    },
+    "gyroLpfNotFlyableMessage": {
+        "message": "This setting will probably make UAV unflyable"
+    },
+    "gyroLpfWhyNotHigherMessage": {
+        "message": "If motors are not overheating, try going 256Hz instead"
+    },
+    "gyroLpfWhyNotSlightlyHigherMessage": {
+        "message": "If there are not vibration problems and motors are not overheating, try going 188Hz instead"
     }
 }
diff --git a/main.css b/main.css
index c42e8aa6..697769a2 100644
--- a/main.css
+++ b/main.css
@@ -2066,4 +2066,13 @@ select {
     margin: 0.4em 0;
     padding: 1em;
     clear: both;
+}
+
+.ok-box {
+    background-color: green;
+    color: white;
+    font-weight: bold;
+    margin: 0.4em 0;
+    padding: 1em;
+    clear: both;
 }
\ No newline at end of file
diff --git a/tabs/configuration.html b/tabs/configuration.html
index 42cb1dc4..6a23bbe7 100644
--- a/tabs/configuration.html
+++ b/tabs/configuration.html
@@ -355,7 +355,7 @@
                     <div class="spacer_box_title" data-i18n="configurationSystem"></div>
                 </div>
                 <div class="spacer_box">
-
+                    <div id="gyrolpf-info" class="info-box"></div>
                     <div class="select">
                         <select id="gyro-lpf"></select>
                         <label for="gyro-lpf"> <span data-i18n="configurationGyroLpfTitle"></span></label>
diff --git a/tabs/configuration.js b/tabs/configuration.js
index ed4ba11a..7d5cacbf 100644
--- a/tabs/configuration.js
+++ b/tabs/configuration.js
@@ -39,6 +39,7 @@ TABS.configuration.initialize = function (callback, scrollPosition) {
         mspHelper.loadINAVPidConfig,
         mspHelper.loadSensorConfig,
         mspHelper.loadVTXConfig,
+        mspHelper.loadMixerConfig,
         loadCraftName
     ];
 
@@ -544,7 +545,8 @@ TABS.configuration.initialize = function (callback, scrollPosition) {
             $asyncMode = $('#async-mode'),
             $gyroFrequency = $('#gyro-frequency'),
             $accelerometerFrequency = $('#accelerometer-frequency'),
-            $attitudeFrequency = $('#attitude-frequency');
+            $attitudeFrequency = $('#attitude-frequency'),
+            $gyroLpfMessage = $('#gyrolpf-info');
 
         var values = FC.getGyroLpfValues();
 
@@ -573,6 +575,44 @@ TABS.configuration.initialize = function (callback, scrollPosition) {
             GUI.fillSelect($gyroFrequency, FC.getGyroFrequencies()[FC.getGyroLpfValues()[INAV_PID_CONFIG.gyroscopeLpf].tick].looptimes);
             $gyroFrequency.val(FC.getLooptimes()[FC.getGyroLpfValues()[INAV_PID_CONFIG.gyroscopeLpf].tick].defaultLooptime);
             $gyroFrequency.change();
+
+            $gyroLpfMessage.hide();
+            $gyroLpfMessage.removeClass('ok-box');
+            $gyroLpfMessage.removeClass('info-box');
+            $gyroLpfMessage.removeClass('warning-box');
+            
+            if (MIXER_CONFIG.platformType == PLATFORM_MULTIROTOR || MIXER_CONFIG.platformType == PLATFORM_TRICOPTER) {
+                console.log($gyroLpfMessage);
+                switch (parseInt(INAV_PID_CONFIG.gyroscopeLpf, 10)) {
+                    case 0:
+                        $gyroLpfMessage.html(chrome.i18n.getMessage('gyroLpfSuggestedMessage'));
+                        $gyroLpfMessage.addClass('ok-box');
+                        $gyroLpfMessage.show();
+                        break;
+                    case 1:
+                        $gyroLpfMessage.html(chrome.i18n.getMessage('gyroLpfWhyNotHigherMessage'));
+                        $gyroLpfMessage.addClass('info-box');
+                        $gyroLpfMessage.show();
+                        break;
+                    case 2:
+                        $gyroLpfMessage.html(chrome.i18n.getMessage('gyroLpfWhyNotSlightlyHigherMessage'));
+                        $gyroLpfMessage.addClass('info-box');
+                        $gyroLpfMessage.show();
+                        break
+                    case 3:
+                        $gyroLpfMessage.html(chrome.i18n.getMessage('gyroLpfNotAdvisedMessage'));
+                        $gyroLpfMessage.addClass('info-box');
+                        $gyroLpfMessage.show();
+                        break;
+                    case 4:
+                    case 5:
+                        $gyroLpfMessage.html(chrome.i18n.getMessage('gyroLpfNotFlyableMessage'));
+                        $gyroLpfMessage.addClass('warning-box');
+                        $gyroLpfMessage.show();
+                        break;
+                }
+
+            }
         });
 
         $gyroLpf.change();