SDDataDecoder.h

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* libscopeprotocols                                                                                                    *
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* Copyright (c) 2012-2022 Andrew D. Zonenberg and contributors                                                         *
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#ifndef SDDataDecoder_h
#define SDDataDecoder_h
 
#include "../scopehal/PacketDecoder.h"
#include "SDCmdDecoder.h"
 
class SDDataSymbol
{
public:
    enum stype
    {
        TYPE_START,
        TYPE_DATA,
        TYPE_CRC_OK,
        TYPE_CRC_BAD,
        TYPE_END,
        TYPE_ERROR
    };
 
    SDDataSymbol()
    {}
 
    SDDataSymbol(stype t,uint8_t d)
     : m_stype(t)
     , m_data(d)
    {}
 
    stype m_stype;
    uint8_t m_data;
 
    bool operator== (const SDDataSymbol& s) const
    {
        return (m_stype == s.m_stype) && (m_data == s.m_data);
    }
};
 
class SDDataWaveform : public SparseWaveform<SDDataSymbol>
{
public:
    SDDataWaveform () : SparseWaveform<SDDataSymbol>() {};
    virtual std::string GetText(size_t) override;
    virtual std::string GetColor(size_t) override;
};
 
class SDDataDecoder : public PacketDecoder
{
public:
    SDDataDecoder(const std::string& color);
 
    virtual void Refresh() override;
 
    std::vector<std::string> GetHeaders() override;
 
    static std::string GetProtocolName();
 
    virtual bool ValidateChannel(size_t i, StreamDescriptor stream) override;
 
    PROTOCOL_DECODER_INITPROC(SDDataDecoder)
 
protected:
    Packet* FindCommandBusPacket(SDCmdDecoder* decode, int64_t timestamp);
};
 
#endif