diff --git a/src/lib/mixer_module/functions/FunctionThrusters.hpp b/src/lib/mixer_module/functions/FunctionThrusters.hpp
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+++ b/src/lib/mixer_module/functions/FunctionThrusters.hpp
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+/****************************************************************************
+ *
+ *   Copyright (c) 2021-2022 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#pragma once
+
+#include "FunctionProviderBase.hpp"
+
+/**
+ * Functions: Thruster1 ... ThrusterMax
+ */
+class FunctionThrusters : public FunctionProviderBase
+{
+public:
+	static_assert(actuator_motors_s::NUM_CONTROLS == (int)OutputFunction::ThrusterMax - (int)OutputFunction::Thruster1 + 1,
+		      "Unexpected num thrusters");
+
+	static_assert(actuator_motors_s::ACTUATOR_FUNCTION_THRUSTER1 == (int)OutputFunction::Thruster1,
+		      "Unexpected thruster idx");
+
+	FunctionThrusters(const Context &context) :
+		_topic(&context.work_item, ORB_ID(actuator_motors)),
+		_thrust_factor(context.thrust_factor)
+	{
+		for (int i = 0; i < actuator_motors_s::NUM_CONTROLS; ++i) {
+			_data.control[i] = NAN;
+		}
+	}
+
+	static FunctionProviderBase *allocate(const Context &context) { return new FunctionThrusters(context); }
+
+	void update() override
+	{
+		if (_topic.update(&_data)) {
+			updateValues(_data.reversible_flags, _thrust_factor, _data.control, actuator_motors_s::NUM_CONTROLS);
+		}
+	}
+
+	float value(OutputFunction func) override { return _data.control[(int)func - (int)OutputFunction::Thruster1]; }
+
+	bool allowPrearmControl() const override { return false; }
+
+	uORB::SubscriptionCallbackWorkItem *subscriptionCallback() override { return &_topic; }
+
+	bool getLatestSampleTimestamp(hrt_abstime &t) const override { t = _data.timestamp_sample; return t != 0; }
+
+	static inline void updateValues(uint32_t reversible, float thrust_factor, float *values, int num_values)
+	{
+		// TODO(@Pedro-Roque): for now bypass this
+		/*if (thrust_factor > 0.f && thrust_factor <= 1.f) {
+
+			// thrust factor
+			//  rel_thrust = factor * x^2 + (1-factor) * x,
+			const float a = thrust_factor;
+			const float b = (1.f - thrust_factor);
+
+			// don't recompute for all values (ax^2+bx+c=0)
+			const float tmp1 = b / (2.f * a);
+			const float tmp2 = b * b / (4.f * a * a);
+
+			for (int i = 0; i < num_values; ++i) {
+				float control = values[i];
+
+				if (control > 0.f) {
+					values[i] = -tmp1 + sqrtf(tmp2 + (control / a));
+
+				} else if (control < -0.f) {
+					values[i] =  tmp1 - sqrtf(tmp2 - (control / a));
+
+				} else {
+					values[i] = 0.f;
+				}
+			}
+		}
+
+		for (int i = 0; i < num_values; ++i) {
+			if ((reversible & (1u << i)) == 0) {
+				if (values[i] < -FLT_EPSILON) {
+					values[i] = NAN;
+
+				} else {
+					// remap from [0, 1] to [-1, 1]
+					values[i] = values[i] * 2.f - 1.f;
+				}
+			}
+		}*/
+	}
+
+	bool reversible(OutputFunction func) const override { return false; }
+
+private:
+	uORB::SubscriptionCallbackWorkItem _topic;
+	actuator_motors_s _data{};
+	const float &_thrust_factor;
+};