Add example encoder_input.bitbang for arduino-nano

examples/arduino_nano/encoder_input/main.cpp

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2021, Thomas Sommer
+ *
+ * This file is part of the modm project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+// ----------------------------------------------------------------------------
+
+#include <modm/board.hpp>
+#include <modm/processing/timer.hpp>
+#include <modm/driver/encoder/encoder_input.hpp>
+
+using namespace modm::platform;
+
+int
+main()
+{
+	Board::initialize();
+	LedD13::setOutput();
+
+	modm::Encoder<Board::D7, Board::D8, modm::encoder::Division::FOUR> encoder;
+
+	encoder.connect();
+
+	int value(0);
+
+	modm::ShortPeriodicTimer heartbeat(500ms);
+	modm::ShortPeriodicTimer encoderUpdate(1ms);
+	modm::ShortPeriodicTimer outputValue(1000ms);
+
+	while (true)
+	{
+		if (heartbeat.execute()) Board::LedD13::toggle();
+		if (encoderUpdate.execute()) encoder.update();
+		if (outputValue.execute()) {
+			value += encoder.getValue();
+			MODM_LOG_INFO << "value: " << x << modm::endl;
+		}
+	}
+}

examples/arduino_nano/encoder_input/project.xml

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+<library>
+  <extends>modm:arduino-nano</extends>
+  <options>
+    <option name="modm:build:build.path">../../../../build/arduino_nano/encoder_input</option>
+  </options>
+  <modules>
+    <module>modm:build:scons</module>
+    <module>modm:processing:timer</module>
+    <module>modm:driver:encoder_input.bitbang</module>
+  </modules>
+</library>