definitions.h

// SPDX-License-Identifier: GPL-2.0+

#pragma once

#include <QMetaType>
#include <QString>
#include <stdint.h>

#define HANTEK_GAIN_STEPS 9

namespace Hantek {
enum class UsedChannels : uint8_t {
    USED_CH1,    
    USED_CH2,    
    USED_CH1CH2, 
    USED_NONE,    

    // The enabled channels for the DSO-2250.
    BUSED_CH1 = USED_CH1,
    BUSED_NONE = USED_CH2,
    BUSED_CH1CH2 = USED_CH1CH2,
    BUSED_CH2 = USED_NONE
};

enum class DTriggerPositionUsed: uint8_t {
    OFF = 0, 
    ON = 7   
};

#pragma pack(push, 1)
struct Offset {
    unsigned short start = 0x0000;
    unsigned short end = 0xffff;
};

struct OffsetsPerGainStep {
    Offset step[HANTEK_GAIN_STEPS];
};

struct FilterBits {
    uint8_t channel1 : 1; 
    uint8_t channel2 : 1; 
    uint8_t trigger : 1;  
    uint8_t reserved : 5; 
};


struct GainBits {
    uint8_t channel1 : 2; 
    uint8_t channel2 : 2; 
    uint8_t reserved : 4; 
};


struct Tsr1Bits {
    uint8_t triggerSource : 2;    
    uint8_t recordLength : 3;     
    uint8_t samplerateId : 2;     
    uint8_t downsamplingMode : 1; 
};


struct Tsr2Bits {
    uint8_t usedChannels : 2; 
    uint8_t fastRate : 1;     
    uint8_t triggerSlope : 1; 
    uint8_t reserved : 4; 
};


struct CTriggerBits {
    uint8_t triggerSource : 2; 
    uint8_t triggerSlope : 1;  
    uint8_t reserved : 5;      
};


struct DBufferBits {
    uint8_t triggerPositionUsed : 3; 
    uint8_t recordLength : 3;        
    uint8_t reserved : 2;            
};


struct ESamplerateBits {
    uint8_t fastRate : 1;     
    uint8_t downsampling : 1; 
    uint8_t reserved : 4;     
};


struct ETsrBits {
    uint8_t fastRate : 1;      
    uint8_t usedChannels : 2;  
    uint8_t triggerSource : 2; 
    uint8_t triggerSlope : 2;  
    uint8_t triggerPulse : 1;  
};

#pragma pack(pop)

}