Communication: Add SPI support

include/icsneo/communication/message/spimessage.h

@@ -0,0 +1,30 @@
+#ifndef __SPIMESSAGE_H_
+#define __SPIMESSAGE_H_
+
+#ifdef __cplusplus
+
+#include "icsneo/communication/message/message.h"
+#include <vector>
+
+namespace icsneo {
+
+class SPIMessage : public Frame {
+public:
+	enum class Direction : uint8_t {
+		Read = 0,
+		Write = 1
+	};
+
+	Direction direction = Direction::Read;
+	uint16_t address = static_cast<uint16_t>(0x0000u);
+	uint8_t mms = static_cast<uint16_t>(0x0000u); // Memory Map Selector for ADI MAC Phy
+	uint16_t stats = static_cast<uint16_t>(0x0000u);
+	
+	std::vector<uint32_t> payload;
+};
+
+}
+
+#endif // __cplusplus
+
+#endif