From dbc1c03d4989cf00f0aa92da9152b2ae873aa01c Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Mon, 29 Sep 2014 18:47:29 +0900
Subject: [PATCH] Tracker: use handle_set_mode()

---
 AntennaTracker/GCS_Mavlink.pde | 25 +------------------------
 AntennaTracker/system.pde      | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 24 deletions(-)

diff --git a/AntennaTracker/GCS_Mavlink.pde b/AntennaTracker/GCS_Mavlink.pde
index 92d693ff42..899ad7e5e7 100644
--- a/AntennaTracker/GCS_Mavlink.pde
+++ b/AntennaTracker/GCS_Mavlink.pde
@@ -854,30 +854,7 @@ mission_failed:
 
     case MAVLINK_MSG_ID_SET_MODE:
     {
-        // decode
-        mavlink_set_mode_t packet;
-        mavlink_msg_set_mode_decode(msg, &packet);
-        if (g.proxy_mode == true && proxy_vehicle.initialised) {
-            // Also proxy it to the remote
-            if (comm_get_txspace(proxy_vehicle.chan) > ((uint16_t)msg->len) + MAVLINK_NUM_NON_PAYLOAD_BYTES) 
-                _mavlink_resend_uart(proxy_vehicle.chan, msg);
-        }
-
-        if (!(packet.base_mode & MAV_MODE_FLAG_CUSTOM_MODE_ENABLED)) {
-            // we ignore base_mode as there is no sane way to map
-            // from that bitmap to a APM flight mode. We rely on
-            // custom_mode instead.
-            break;
-        }
-        switch (packet.custom_mode) {
-        case MANUAL:
-        case STOP:
-        case SCAN:
-        case AUTO:
-            set_mode((enum ControlMode)packet.custom_mode);
-            break;
-        }
-
+        handle_set_mode(msg, mavlink_set_mode);
         break;
     }
 
diff --git a/AntennaTracker/system.pde b/AntennaTracker/system.pde
index df99ae1550..2104fc0745 100644
--- a/AntennaTracker/system.pde
+++ b/AntennaTracker/system.pde
@@ -212,6 +212,22 @@ static void set_mode(enum ControlMode mode)
     }
 }
 
+/*
+  set_mode() wrapper for MAVLink SET_MODE
+ */
+static bool mavlink_set_mode(uint8_t mode)
+{
+    switch (mode) {
+    case AUTO:
+    case MANUAL:
+    case SCAN:
+    case STOP:
+        set_mode((enum ControlMode)mode);
+        return true;
+    }
+    return false;
+}
+
 static void check_usb_mux(void)
 {
     bool usb_check = hal.gpio->usb_connected();