From d817d331fdb4c1db091a9d199fcbc41570a1cec3 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Sat, 10 Dec 2016 14:24:43 +0100
Subject: [PATCH] Add set trim API for helicopter mixer

---
 src/modules/systemlib/mixer/mixer.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/modules/systemlib/mixer/mixer.h b/src/modules/systemlib/mixer/mixer.h
index 166d1718b5..bd00862010 100644
--- a/src/modules/systemlib/mixer/mixer.h
+++ b/src/modules/systemlib/mixer/mixer.h
@@ -676,6 +676,11 @@ public:
 	virtual unsigned		mix(float *outputs, unsigned space, uint16_t *status_reg);
 	virtual void			groups_required(uint32_t &groups);
 
+	unsigned set_trim(float trim)
+	{
+		return 4;
+	}
+
 private:
 	mixer_heli_s			_mixer_info;
 
-- 
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