Merge pull request #315 from mikeller/hide_gyro_notch_2_for_legacy

Hide gyro notch filter 2 settings for firmware < 3.0.1.

Author: mikeller

tabs/pid_tuning.html

@@ -468,7 +468,7 @@
                                     </div>
                                 </td>
                             </tr>
-                            <tr class="newFilter">
+                            <tr class="newFilter gyroNotch2">
                                 <td>
                                     <input type="number" class="nonProfile" name="gyroNotch2Frequency" step="1" min="0" max="500"/>
                                 </td>
@@ -481,7 +481,7 @@
                                     </div>
                                 </td>
                             </tr>
-                            <tr class="newFilter">
+                            <tr class="newFilter gyroNotch2">
                                 <td>
                                     <input type="number" class="nonProfile" name="gyroNotch2Cutoff" step="1" min="0" max="500"/>
                                 </td>

tabs/pid_tuning.js

@@ -257,13 +257,16 @@ TABS.pid_tuning.initialize = function (callback) {
 
             $('input[name="dtermSetpoint-number"]').val(ADVANCED_TUNING.dtermSetpointWeight / 100);
             $('input[name="dtermSetpoint-range"]').val(ADVANCED_TUNING.dtermSetpointWeight / 100);
-            if (semver.gte(CONFIG.flightControllerVersion, '3.0.1')) {
-                $('.pid_filter input[name="gyroNotch2Frequency"]').val(FILTER_CONFIG.gyro_soft_notch_hz_2);
-                $('.pid_filter input[name="gyroNotch2Cutoff"]').val(FILTER_CONFIG.gyro_soft_notch_cutoff_2);
-            }
         } else {
             $('.pid_filter .newFilter').hide();
         }
+
+        if (semver.gte(CONFIG.flightControllerVersion, '3.0.1')) {
+            $('.pid_filter input[name="gyroNotch2Frequency"]').val(FILTER_CONFIG.gyro_soft_notch_hz_2);
+            $('.pid_filter input[name="gyroNotch2Cutoff"]').val(FILTER_CONFIG.gyro_soft_notch_cutoff_2);
+        } else {
+            $('.pid_filter .gyroNotch2').hide();
+        }
     }
 
     function form_to_pid_and_rc() {