Flatten directories

include/sta/uart.hpp

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+/**
+ * @file
+ * @brief UART interface definition.
+ */
+#ifndef STA_INTF_UART_HPP
+#define STA_INTF_UART_HPP
+
+#include <cstddef>
+#include <cstdint>
+
+
+namespace sta
+{
+	/**
+	 * @brief Interface for %UART.
+	 */
+	class UART
+	{
+	public:
+		/**
+		 * @brief Write buffer to %UART.
+		 *
+		 * @param buffer    Source buffer
+		 * @param size      Number of bytes in buffer
+		 */
+		virtual void write(const uint8_t * buffer, size_t size) = 0;
+
+		/**
+		 * @brief Write unsigned integer to %UART.
+		 *
+		 * @param value     Unsigned integer value
+		 */
+		void write(uint8_t value);
+		/**
+		 * @brief Write unsigned integer to %UART.
+		 *
+		 * @param value     Unsigned integer value
+		 */
+		void write(uint16_t value);
+		/**
+		 * @brief Write unsigned integer to %UART.
+		 *
+		 * @param value     Unsigned integer value
+		 */
+		void write(uint32_t value);
+	};
+} // namespace sta
+
+
+#endif // STA_INTF_UART_HPP