From 55f84e9c05afe2f87e217fd1930c2d81360e8b26 Mon Sep 17 00:00:00 2001
From: Tom Pittenger <magicrub@gmail.com>
Date: Tue, 1 Dec 2015 17:13:02 -0800
Subject: [PATCH] SITL: update ADSB for squawk

---
 libraries/SITL/SIM_ADSB.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/SITL/SIM_ADSB.cpp b/libraries/SITL/SIM_ADSB.cpp
index c9dd754f5d..2695c138ad 100644
--- a/libraries/SITL/SIM_ADSB.cpp
+++ b/libraries/SITL/SIM_ADSB.cpp
@@ -187,6 +187,7 @@ void ADSB::send_report(void)
                 ADSB_FLAGS_VALID_VELOCITY |
                 ADSB_FLAGS_VALID_CALLSIGN |
                 ADSB_FLAGS_SIMULATED;
+            adsb_vehicle.squawk = 0; // NOTE: ADSB_FLAGS_VALID_SQUAWK is not set
 
             mavlink_status_t *chan0_status = mavlink_get_channel_status(MAVLINK_COMM_0);
             uint8_t saved_seq = chan0_status->current_tx_seq;