trying out distortos

1 files changed, 56 insertions, 0 deletions

diff --git a/include/distortos/TickClock.hpp b/include/distortos/TickClock.hpp
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+++ b/include/distortos/TickClock.hpp
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+/**
+ * \file
+ * \brief TickClock class header
+ *
+ * \author Copyright (C) 2014-2016 Kamil Szczygiel http://www.distortec.com http://www.freddiechopin.info
+ *
+ * \par License
+ * 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/.
+ */
+
+#ifndef INCLUDE_DISTORTOS_TICKCLOCK_HPP_
+#define INCLUDE_DISTORTOS_TICKCLOCK_HPP_
+
+#include "distortos/distortosConfiguration.h"
+
+#include <chrono>
+
+namespace distortos
+{
+
+/**
+ * \brief TickClock is a std::chrono clock, equivalent of std::chrono::steady_clock
+ *
+ * \ingroup clocks
+ */
+
+class TickClock
+{
+public:
+
+	/// type of tick counter
+	using rep = uint64_t;
+
+	/// std::ratio type representing the tick period of the clock, in seconds
+	using period = std::ratio<1, CONFIG_TICK_FREQUENCY>;
+
+	/// basic duration type of clock
+	using duration = std::chrono::duration<rep, period>;
+
+	/// basic time_point type of clock
+	using time_point = std::chrono::time_point<TickClock>;
+
+	/**
+	 * \return time_point representing the current value of the clock
+	 */
+
+	static time_point now();
+
+	/// this is a steady clock - it cannot be adjusted
+	static constexpr bool is_steady {true};
+};
+
+}	// namespace distortos
+
+#endif	// INCLUDE_DISTORTOS_TICKCLOCK_HPP_