From 5576595006ffd6507792ab44c9874faa31ab542f Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Fri, 10 Mar 2023 14:00:05 +1100
Subject: [PATCH] AP_HAL_ChibiOS: specify AP_EXTERNALAHRS_ENABLED for periph in
 chibios_hwdef.py

---
 libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py b/libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py
index acb0fb1797..7b7fb9ca44 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py
+++ b/libraries/AP_HAL_ChibiOS/hwdef/scripts/chibios_hwdef.py
@@ -2942,6 +2942,10 @@ def add_apperiph_defaults(f):
 #define COMPASS_LEARN_ENABLED 0
 #endif
 
+#ifndef HAL_EXTERNAL_AHRS_ENABLED
+#define HAL_EXTERNAL_AHRS_ENABLED 0
+#endif
+
 /*
  * GPS Backends - we selectively turn backends on.
  *   Note also that f103-GPS explicitly disables some of these backends.