ready to alpha

подготовка к альфа-тестированию

cores/arduino/wiring_time.h

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+/*
+  Copyright (c) 2011 Arduino.  All right reserved.
+  Copyright (c) 2013 by Paul Stoffregen <paul@pjrc.com> (delayMicroseconds)
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _WIRING_TIME_H_
+#define _WIRING_TIME_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Initialize timer for creating delays
+ *
+ */
+void SysTick_Init(void);
+
+
+/**
+ * \brief Returns the number of milliseconds since the Arduino board began running the current program.
+ *
+ * This number will overflow (go back to zero), after approximately 50 days.
+ *
+ * \return Number of milliseconds since the program started (uint32_t)
+ */
+uint32_t millis(void);
+
+/**
+ * \brief Returns the number of microseconds since the Arduino board began running the current program.
+ *
+ * This number will overflow (go back to zero), after approximately 70 minutes. 
+ *
+ * \note There are 1,000 microseconds in a millisecond and 1,000,000 microseconds in a second.
+ */
+uint32_t micros(void); 
+
+/**
+ * \brief Pauses the program for the amount of time (in milliseconds) specified as parameter.
+ * (There are 1000 milliseconds in a second.)
+ *
+ * \param ms the number of milliseconds to pause (uint32_t)
+ */
+void delay(uint32_t ms);
+
+/**
+ * \brief Pauses the program for the amount of time (in microseconds) specified as parameter.
+ *
+ * \param us the number of microseconds to pause (uint32_t)
+ */
+
+void delayMicroseconds(uint16_t us);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WIRING_TIME_H_ */