From da02712bea2173228d0afa304c4e00c6d719ecd3 Mon Sep 17 00:00:00 2001
From: Michael Keller <github@ike.ch>
Date: Thu, 13 Oct 2016 13:05:41 +1300
Subject: [PATCH] Hide gyro notch filter 2 settings for firmware < 3.0.1.

---
 tabs/pid_tuning.html |  4 ++--
 tabs/pid_tuning.js   | 11 +++++++----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/tabs/pid_tuning.html b/tabs/pid_tuning.html
index 579e2110..1756967f 100755
--- a/tabs/pid_tuning.html
+++ b/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>
diff --git a/tabs/pid_tuning.js b/tabs/pid_tuning.js
index 19ee2962..22587e47 100755
--- a/tabs/pid_tuning.js
+++ b/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() {