40 lines
915 B
C++
40 lines
915 B
C++
#pragma once
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#include "Core.h"
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constexpr uint16_t PROTOCOL_MAGIC = 0x4F43;
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constexpr uint8_t PROTOCOL_VERSION = 1;
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enum class MessageType : uint8_t {
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DISCOVER, DISCOVER_ACK, PREPARE, READY, START_STAGE, RESULT, ACK, ABORT
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};
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#pragma pack(push, 1)
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struct ProtocolPacket {
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uint16_t magic;
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uint8_t version;
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uint8_t type;
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uint32_t session;
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uint16_t stage;
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uint16_t sequence;
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uint32_t requestedHz;
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uint32_t actualHz;
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uint16_t actualDutyX100;
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uint32_t testTimeMs;
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uint8_t repeats;
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uint16_t accuracyX100;
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uint8_t settleCycles;
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uint8_t passed;
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uint8_t reason;
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uint32_t periods;
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uint32_t minPeriodTicks;
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uint32_t maxPeriodTicks;
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uint16_t crc;
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};
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#pragma pack(pop)
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static_assert(sizeof(ProtocolPacket) == 46, "Protocol layout changed");
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uint16_t packetCrc(const ProtocolPacket &packet);
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void finalizePacket(ProtocolPacket &packet);
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bool validPacket(const ProtocolPacket &packet);
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