From e52176e23b4aaa7088c9ec80f905ce8a94af77af Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Thu, 12 Jul 2018 11:26:58 +1000
Subject: [PATCH] AP_BoardConfig: allow hwdef.dat override of BRD_TYPE

---
 libraries/AP_BoardConfig/AP_BoardConfig.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/AP_BoardConfig/AP_BoardConfig.cpp b/libraries/AP_BoardConfig/AP_BoardConfig.cpp
index de1987a0a0..e9db344d13 100644
--- a/libraries/AP_BoardConfig/AP_BoardConfig.cpp
+++ b/libraries/AP_BoardConfig/AP_BoardConfig.cpp
@@ -47,7 +47,9 @@
 #define BOARD_PWM_COUNT_DEFAULT 4
 #define BOARD_SER1_RTSCTS_DEFAULT 2
 #endif
+#ifndef BOARD_TYPE_DEFAULT
 #define BOARD_TYPE_DEFAULT PX4_BOARD_AUTO
+#endif
 
 #elif CONFIG_HAL_BOARD == HAL_BOARD_VRBRAIN
 # define BOARD_SAFETY_ENABLE_DEFAULT 0
@@ -76,8 +78,10 @@
 #ifndef BOARD_SER1_RTSCTS_DEFAULT
 # define BOARD_SER1_RTSCTS_DEFAULT 2
 #endif
+#ifndef BOARD_TYPE_DEFAULT
 # define BOARD_TYPE_DEFAULT PX4_BOARD_AUTO
 #endif
+#endif
 
 #ifndef HAL_IMU_TEMP_DEFAULT
 #define HAL_IMU_TEMP_DEFAULT       -1 // disabled