Rename to STA RTOS

include/sta/rtos/signal.hpp

@@ -0,0 +1,39 @@
+/**
+ * @file
+ * @brief RTOS signal implementation.
+ */
+#ifndef STA_RTOS_SIGNAL_HPP
+#define STA_RTOS_SIGNAL_HPP
+
+#include <sta/intf/signal.hpp>
+
+#include <cmsis_os2.h>
+
+
+namespace sta
+{
+	/**
+	 * @brief Implementation of Signal interface using CMSIS RTOS2.
+	 *
+	 * @ingroup STA_RTOS_API
+	 */
+	class RTOSSignal : public Signal
+	{
+	public:
+		/**
+		 * @param semaphore     CMSIS RTOS2 semaphore
+		 */
+		RTOSSignal(osSemaphoreId_t * semaphore);
+
+		void notify() override;
+		bool peek() override;
+		bool test() override;
+		void wait() override;
+
+	private:
+		osSemaphoreId_t * semaphore_;   /**< CMSIS RTOS2 semaphore */
+	};
+} // namespace sta
+
+
+#endif // STA_RTOS_SIGNAL_HPP