From 103d6c54e193b655d3f58a3312e9f5171810108a Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Thu, 14 Jan 2021 08:08:05 +1100
Subject: [PATCH] AP_ExternalAHRS: added vnav linux target

---
 libraries/AP_ExternalAHRS/AP_ExternalAHRS.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libraries/AP_ExternalAHRS/AP_ExternalAHRS.cpp b/libraries/AP_ExternalAHRS/AP_ExternalAHRS.cpp
index 40d6cba3f6..f3f73297f1 100644
--- a/libraries/AP_ExternalAHRS/AP_ExternalAHRS.cpp
+++ b/libraries/AP_ExternalAHRS/AP_ExternalAHRS.cpp
@@ -100,6 +100,11 @@ AP_ExternalAHRS::AP_ExternalAHRS()
     _singleton = this;
 }
 
+#ifndef HAL_EXTERNAL_AHRS_DEFAULT
+#define HAL_EXTERNAL_AHRS_DEFAULT 0
+#endif
+
+
 // table of user settable parameters
 const AP_Param::GroupInfo AP_ExternalAHRS::var_info[] = {
 
@@ -108,7 +113,7 @@ const AP_Param::GroupInfo AP_ExternalAHRS::var_info[] = {
     // @Description: Type of AHRS device
     // @Values: 0:None,1:VectorNav
     // @User: Standard
-    AP_GROUPINFO_FLAGS("_TYPE", 1, AP_ExternalAHRS, devtype, float(DevType::None), AP_PARAM_FLAG_ENABLE),
+    AP_GROUPINFO_FLAGS("_TYPE", 1, AP_ExternalAHRS, devtype, HAL_EXTERNAL_AHRS_DEFAULT, AP_PARAM_FLAG_ENABLE),
 
     AP_GROUPEND
 };