sih: add fixed-wing support

ROMFS/px4fmu_common/init.d/airframes/1100_rc_quad_x_sih.hil

@@ -26,3 +26,5 @@ param set-default CBRK_SUPPLY_CHK 894281
 # - without safety switch
 param set-default COM_PREARM_MODE 0
 param set-default CBRK_IO_SAFETY 22027
+
+param set SIH_VEHICLE_TYPE 0

ROMFS/px4fmu_common/init.d/airframes/1101_rc_plane_sih.hil

@@ -0,0 +1,40 @@
+#!/bin/sh
+#
+# @name SIH plane AERT
+#
+# @type Simulation
+# @class Plane
+#
+# @maintainer Romain Chiappinelli <romain.chiap@gmail.com>
+#
+# @board px4_fmu-v2 exclude
+#
+
+. ${R}etc/init.d/rc.fw_defaults
+
+set MIXER AERT
+set PWM_OUT 1234
+
+# set SYS_HITL to 2 to start the SIH and avoid sensors startup
+param set-default SYS_HITL 2
+
+# disable some checks to allow to fly:
+# - with usb
+param set-default CBRK_USB_CHK 197848
+# - without real battery
+param set-default CBRK_SUPPLY_CHK 894281
+# - without safety switch
+param set-default COM_PREARM_MODE 0
+param set-default CBRK_IO_SAFETY 22027
+
+param set-default BAT_N_CELLS 3
+
+param set SIH_T_MAX 6.0
+param set SIH_MASS 0.3
+param set SIH_IXX 0.00402
+param set SIH_IYY 0.0144
+param set SIH_IZZ 0.0177
+param set SIH_IXZ 0.00046
+param set SIH_KDV 0.2
+
+param set SIH_VEHICLE_TYPE 1 	# sih as fixed wing

ROMFS/px4fmu_common/init.d/airframes/CMakeLists.txt

@@ -39,6 +39,7 @@ px4_add_romfs_files(
 	1001_rc_quad_x.hil
 	1002_standard_vtol.hil
 	1100_rc_quad_x_sih.hil
+	1101_rc_plane_sih.hil
 
 	# [2000, 2999] Standard planes"
 	2100_standard_plane