From c2c6f3c9584bd585dc6f8d855ed22cc0bffa9de2 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Wed, 25 Nov 2015 10:15:59 +0100
Subject: [PATCH] FMU driver: Add S.BUS and DSM FDs, not active yet

---
 src/drivers/px4fmu/fmu.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/drivers/px4fmu/fmu.cpp b/src/drivers/px4fmu/fmu.cpp
index 4c8b03b44c..9e1ea99861 100644
--- a/src/drivers/px4fmu/fmu.cpp
+++ b/src/drivers/px4fmu/fmu.cpp
@@ -141,6 +141,8 @@ private:
 	orb_advert_t	_outputs_pub;
 	unsigned	_num_outputs;
 	int		_class_instance;
+	int		_sbus_fd;
+	int		_dsm_fd;
 
 	volatile bool	_initialized;
 	bool		_servo_armed;
@@ -285,6 +287,8 @@ PX4FMU::PX4FMU() :
 	_outputs_pub(nullptr),
 	_num_outputs(0),
 	_class_instance(0),
+	_sbus_fd(-1),
+	_dsm_fd(-1),
 	_initialized(false),
 	_servo_armed(false),
 	_pwm_on(false),
@@ -318,6 +322,14 @@ PX4FMU::PX4FMU() :
 	_rc_in.input_source = input_rc_s::RC_INPUT_SOURCE_PX4FMU_PPM;
 #endif
 
+#ifdef SBUS_SERIAL_PORT
+	_sbus_fd = sbus_init(SBUS_SERIAL_PORT, true);
+#endif
+
+#ifdef DSM_SERIAL_PORT
+	_dsm_fd = dsm_init(DSM_SERIAL_PORT);
+#endif
+
 	/* only enable this during development */
 	_debug_enabled = false;
 }