Communication: Add SPI support

include/icsneo/communication/packet/spipacket.h

@@ -0,0 +1,42 @@
+#ifndef __SPIPACKET_H__
+#define __SPIPACKET_H__
+
+#ifdef __cplusplus
+
+#include "icsneo/api/eventmanager.h"
+#include <cstdint>
+#include <memory>
+#include <optional>
+#include "icsneo/communication/message/spimessage.h"
+
+namespace icsneo {
+
+typedef uint16_t icscm_bitfield;
+
+#pragma pack(push, 2)
+struct HardwareSPIPacket {
+
+	static std::shared_ptr<Message> DecodeToMessage(const std::vector<uint8_t>& bytestream);
+	static bool EncodeFromMessage(const SPIMessage& message, std::vector<uint8_t>& bytestream, const device_eventhandler_t& report);
+
+	struct {
+		uint16_t frameLength;
+	} header;
+	uint8_t offset[12];
+	uint16_t stats;
+	struct {
+		uint64_t TS : 60;
+		uint64_t : 3; // Reserved for future status bits
+		uint64_t IsExtended : 1;
+	} timestamp;
+	uint16_t networkID;
+	uint16_t length;
+};
+
+#pragma pack(pop)
+
+}
+
+#endif // __cplusplus
+
+#endif