Rover: move sending of RPM message up

APMrover2/GCS_Mavlink.cpp

@@ -155,19 +155,6 @@ void GCS_MAVLINK_Rover::send_rangefinder() const
         voltage);
 }
 
-/*
-  send RPM packet
- */
-void Rover::send_rpm(mavlink_channel_t chan)
-{
-    if (rpm_sensor.enabled(0) || rpm_sensor.enabled(1)) {
-        mavlink_msg_rpm_send(
-            chan,
-            rpm_sensor.get_rpm(0),
-            rpm_sensor.get_rpm(1));
-    }
-}
-
 /*
   send PID tuning message
  */
@@ -323,11 +310,6 @@ bool GCS_MAVLINK_Rover::try_send_message(enum ap_message id)
         rover.send_servo_out(chan);
         break;
 
-    case MSG_RPM:
-        CHECK_PAYLOAD_SIZE(RPM);
-        rover.send_rpm(chan);
-        break;
-
     case MSG_WHEEL_DISTANCE:
         CHECK_PAYLOAD_SIZE(WHEEL_DISTANCE);
         rover.send_wheel_encoder_distance(chan);

APMrover2/Rover.h

@@ -436,7 +436,6 @@ private:
 
     // GCS_Mavlink.cpp
     void send_servo_out(mavlink_channel_t chan);
-    void send_rpm(mavlink_channel_t chan);
     void send_wheel_encoder_distance(mavlink_channel_t chan);
 
     // Log.cpp