diff -r 405aa9de65d2 -r 6799cec5c2f8 src/CadMouseConfig.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CadMouseConfig.h	Sun Aug 18 23:30:01 2019 +0200
@@ -0,0 +1,82 @@
+#pragma once
+
+#include <type_traits>
+
+#include "HID.h"
+
+enum class Frequency : uint8_t {
+	Hz_0125 = 8,
+	Hz_0250 = 4,
+	Hz_0500 = 2,
+	Hz_1000 = 1
+};
+
+using FrequencyType = std::underlying_type<Frequency>::type;
+
+class CadMouseConfig {
+private:
+	bool liftOffDetection = true;
+	bool smartScrolling = false;
+	Frequency frequency = Frequency::Hz_1000;
+public:
+
+	void setFrequency(Frequency frequency) {
+		this->frequency = frequency;
+	}
+
+	void setLiftOffDetection(bool liftOffDetection) {
+		this->liftOffDetection = liftOffDetection;
+	}
+
+	void setSmartScrolling(bool smartScrolling) {
+		this->smartScrolling = smartScrolling;
+	}
+
+	Packet serialize() {
+		Packet data;
+		data.reserve(32);
+
+		data.push_back(0x10); // report ID
+		data.push_back(0x00); // option
+
+		data.push_back(0x1c); // speed
+
+		data.push_back(liftOffDetection ? 0x00 : 0x1f);
+
+		if (smartScrolling) {
+			data.push_back(0x00);
+			data.push_back(0x00);
+			data.push_back(0x00);
+			data.push_back(0x01);
+		} else {
+			data.push_back(0x01);
+			data.push_back(0xff);
+			data.push_back(0x00);
+			data.push_back(0x00);
+		}
+
+		for (int i = 0; i < 8; i++) data.push_back(0x00); // constant padding or magic
+
+		// magic constants or unknown fields
+		data.push_back(0x00);
+		data.push_back(0x03);
+		data.push_back(0x00);
+		data.push_back(0x0a);
+		data.push_back(0x0b);
+		data.push_back(0x0c);
+		data.push_back(0x0c);
+		data.push_back(0x0e);
+		data.push_back(0x0d);
+		data.push_back(0x2f);
+		data.push_back(0x00);
+		data.push_back(0x1e);
+
+		data.push_back(0x00);
+		data.push_back(0x00);
+		data.push_back(0x00);
+		data.push_back(static_cast<FrequencyType> (frequency));
+
+		return data;
+	}
+
+};