[example] Nucleo-F767ZI protothread blink

examples/nucleo_f767zi/protothread_blink/main.cpp

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+/*
+ * Copyright (c) 2014, Sascha Schade
+ * Copyright (c) 2014-2017, Niklas Hauser
+ *
+ * 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/processing/protothread.hpp>
+
+using Led = Board::LedBlue;
+
+class BlinkingLight : public modm::pt::Protothread
+{
+public:
+	bool
+	run()
+	{
+		PT_BEGIN();
+
+		// set everything up
+		Led::setOutput();
+		Led::set();
+
+		while (true)
+		{
+			timeout.restart(100ms);
+			Led::set();
+			PT_WAIT_UNTIL(timeout.isExpired());
+
+			timeout.restart(200ms);
+			Led::reset();
+			PT_WAIT_UNTIL(timeout.isExpired());
+		}
+
+		PT_END();
+	}
+
+private:
+	modm::ShortTimeout timeout;
+};
+
+BlinkingLight light;
+
+
+int
+main()
+{
+	Board::initialize();
+
+	while (true)
+	{
+		light.run();
+	}
+
+	return 0;
+}

examples/nucleo_f767zi/protothread_blink/project.xml

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+<library>
+  <extends>modm:nucleo-f767zi</extends>
+  <options>
+    <option name="modm:build:build.path">../../../build/nucleo_f767zi/protothread_blink</option>
+  </options>
+  <modules>
+    <module>modm:processing:protothread</module>
+    <module>modm:processing:timer</module>
+    <module>modm:build:scons</module>
+  </modules>
+</library>