Rtos API example

Revision:
0:9fca2b23d0ba
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os/drivers/LowPowerTimeout.h	Sat Feb 23 12:13:36 2019 +0000
@@ -0,0 +1,47 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2015 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_LOWPOWERTIMEOUT_H
+#define MBED_LOWPOWERTIMEOUT_H
+
+#include "platform/platform.h"
+
+#if defined (DEVICE_LOWPOWERTIMER) || defined(DOXYGEN_ONLY)
+
+#include "hal/lp_ticker_api.h"
+#include "drivers/LowPowerTicker.h"
+#include "platform/NonCopyable.h"
+
+namespace mbed {
+/** \addtogroup drivers */
+
+/** Low Power Timout
+ *
+ * @note Synchronization level: Interrupt safe
+ * @ingroup drivers
+ */
+class LowPowerTimeout : public LowPowerTicker, private NonCopyable<LowPowerTimeout> {
+
+private:
+    virtual void handler(void) {
+        _function.call();
+    }
+};
+
+}
+
+#endif
+
+#endif