Drop IMU2 function

_locales/en/messages.json

@@ -1169,9 +1169,6 @@
     "portsFunction_MSP_DISPLAYPORT": {
         "message": "MSP Displayport"
     },
-    "portsFunction_IMU2": {
-        "message": "Secondary IMU"
-    },
     "pidTuning_ShowAllPIDs": {
         "message": "Show all PIDs"
     },

js/fc.js

@@ -92,8 +92,7 @@ var FC = {
             gpsHwStatus: 0,
             rangeHwStatus: 0,
             speedHwStatus: 0,
-            flowHwStatus: 0,
-            imu2HwStatus: 0
+            flowHwStatus: 0
         };
 
         SENSOR_CONFIG = {

js/msp/MSPHelper.js

@@ -43,7 +43,6 @@ var mspHelper = (function (gui) {
         'FRSKY_OSD': 20,
         'DJI_FPV': 21,
         'SMARTPORT_MASTER': 23,
-        'IMU2': 24,
         'MSP_DISPLAYPORT': 25,
     };
 
@@ -104,7 +103,6 @@ var mspHelper = (function (gui) {
                 SENSOR_STATUS.rangeHwStatus = data.getUint8(6);
                 SENSOR_STATUS.speedHwStatus = data.getUint8(7);
                 SENSOR_STATUS.flowHwStatus = data.getUint8(8);
-                SENSOR_STATUS.imu2HwStatus = data.getUint8(9);
                 sensor_status_ex(SENSOR_STATUS);
                 break;
 

js/serial_backend.js

@@ -464,7 +464,6 @@ function sensor_status_ex(hw_status)
     sensor_status_update_icon('.sonar',     '.sonaricon',       hw_status.rangeHwStatus);
     sensor_status_update_icon('.airspeed',  '.airspeedicon',    hw_status.speedHwStatus);
     sensor_status_update_icon('.opflow',    '.opflowicon',      hw_status.flowHwStatus);
-    sensor_status_update_icon('.imu2',      '.imu2icon',        hw_status.imu2HwStatus);
 }
 
 function sensor_status_update_icon(sensId, sensIconId, status)
@@ -499,8 +498,7 @@ function sensor_status_hash(hw_status)
            hw_status.gpsHwStatus +
            hw_status.rangeHwStatus +
            hw_status.speedHwStatus +
-           hw_status.flowHwStatus +
-           hw_status.imu2HwStatus;
+           hw_status.flowHwStatus;
 }
 
 /**
@@ -523,7 +521,6 @@ function sensor_status(sensors_detected) {
     SENSOR_STATUS.rangeHwStatus     = have_sensor(sensors_detected, 'sonar') ? 1 : 0;
     SENSOR_STATUS.speedHwStatus     = have_sensor(sensors_detected, 'airspeed') ? 1 : 0;
     SENSOR_STATUS.flowHwStatus      = have_sensor(sensors_detected, 'opflow') ? 1 : 0;
-    SENSOR_STATUS.imu2HwStatus      = have_sensor(sensors_detected, 'imu2') ? 1 : 0;
     sensor_status_ex(SENSOR_STATUS);
 }
 

main.css

@@ -322,27 +322,6 @@ input[type="number"]::-webkit-inner-spin-button {
     color: #d40000;
 }
 
-.imu2icon {
-    background: url("../images/icons/sensor_imu2_off.png") no-repeat -5px 2px;
-    background-size: 40px;
-    height: 30px;
-    margin-top: 3px;
-    width: 100%;
-    padding-top: 40px;
-    color: #4f4f4f;
-    text-align: center;
-}
-
-.imu2icon.active {
-    background-image: url("../images/icons/sensor_imu2_on.png");
-    color: #818181;
-}
-
-.imu2icon.error {
-    background-image: url("../images/icons/sensor_imu2_error.png");
-    color: #d40000;
-}
-
 .magicon {
     background: url("../images/icons/sensor_mag_off.png") no-repeat -5px 2px;
     background-size: 42px;

main.html

@@ -138,9 +138,6 @@
                         <li class="airspeed" title="Airspeed">
                             <div class="airspeedicon">Speed</div>
                         </li>
-                        <li class="imu2" title="IMU2">
-                            <div class="imu2icon">IMU2</div>
-                        </li>
                     </ul>
                 </div>
                 <div id="quad-status_wrapper">

tabs/ports.js

@@ -105,12 +105,6 @@ TABS.ports.initialize = function (callback) {
         maxPorts: 1 }
     );
 
-    functionRules.push({
-        name: 'IMU2',
-        groups: ['peripherals'],
-        maxPorts: 1 }
-    );
-
     for (var i = 0; i < functionRules.length; i++) {
         functionRules[i].displayName = chrome.i18n.getMessage('portsFunction_' + functionRules[i].name);
     }