ProtocolDecoderStatic/ProtocolSPI/spi_decoder.h

// // ******************************************************************
// //       /\ /|       @File         spi_decoder.h
// //       \ V/        @Brief
// //       | "")       @Author        lijinwen, ghz005@uni-trend.com.cn
// //       /  |        @Creation      2024-07-19
// //      /  \\        @Modified      2024-07-23
// //    *(__\_\
// // ******************************************************************

#pragma once
#include <vector>
//#include "../BaseHelper/common_helper.h"

#include "../edge_pulse_data.h"
#include "../edge_pulse.h"
#include "../protocol_decode_base.h"

#include "spi_decode_options.h"
#include "spi_decode_result.h"

namespace Protocol
{
    class SpiDecoder
    {
    public:
        bool DecodeSpi(const SpiDecodeOptions& options,
                       const EdgePulseDataTwoLevels& edge_pulse_data_clk,
                       const EdgePulseDataTwoLevels& edge_pulse_data_cs,
                       const EdgePulseDataTwoLevels& edge_pulse_data_mosi,
                       const EdgePulseDataTwoLevels& edge_pulse_data_miso,
                       SpiDecodeResult& decode_result);

    private:
        bool* is_cancel_ptr_ = nullptr;
        std::vector<SpiPacket> packet_infos_ = {};

        bool need_decode_data_ = false;
        bool need_update_view_info_ = false;
        //SpiEnums::FramingMode framing_mode_ = SpiEnums::FramingMode::MODE1;

        int frame_count_ = 8;
        //double idle_time_ = 0.0;

        int32_t data_len_ = 0;
        /*std::vector<uint8_t> miso_data = {};
        std::vector<uint8_t> mosi_data = {};*/
        std::vector<DataPacketInfo> data_packet_info_ = {};

        bool FindStartNode(int32_t& start_index, int32_t& cs_start_index, TwoLevelEdgePulse*& node_cs,
                           TwoLevelEdgePulse*& node_clk, Polarity polarity_cs, Polarity polarity_clk) const;
        static bool GetCsBitNextIndex(bool state, int32_t start_index, TwoLevelEdgePulse*& node_cs);
        static bool GetClkEdge(bool state, int32_t& start_index, TwoLevelEdgePulse*& node_clk);
    };
}