AWLU111001D1F7_SBSFU/Projects/STM32F407-Discovery/Applications/2_Images/AWLU111001D1F7/Inc/LinCP.h

#ifndef __LINCP_H
#define __LINCP_H

#include "main.h"

#define LINCPID_SE_VERSION_LIST     (0x00)
#define LINCPID_EV_VERSION_LIST     (0x01)
#define LINCPID_SE_STATUS           (0x02)
#define LINCPID_EV_STATUS           (0x03)
#define LINCPID_EV_PRESENT_CURRENTS (0x04)
#define LINCPID_SE_NOM_VOLTAGES     (0x05)
#define LINCPID_SE_MAX_CURRENTS     (0x06)
#define LINCPID_EV_MAX_VOLTAGES     (0x07)
#define LINCPID_EV_MIN_VOLTAGES     (0x08)
#define LINCPID_EV_MAX_MIN_CURRENTS (0x09)
//#define LINCPID_CA_PROPERTIES       (0x0A)
#define LINCPID_SE_INFO_LIST        (0x0B)
#define LINCPID_EV_INFO_LIST        (0x0C)
//#define LINCPID_ST_ERROR_LIST       (0x0D)
//#define LINCPID_EV_ERROR_LIST       (0x0E)
//#define LINCPID_SE_ID               (0x0F)
//#define LINCPID_EV_ID               (0x10)

//Frame: 0
typedef struct
{
    u8 SeSelectedVersion;   //0
    union
    {
        u8 B1;
        struct
        {
            u8 _Reserved_B1_b7: 1;  //1.7       0x01
            u8 SeStatusOp:      2;  //1.5-6
            u8 SeStatusInit:    2;  //1.3-4
            u8 SeStatusVer:     2;  //1.1-2
            u8 _Reserved_B1_b0: 1;  //1.0       0x01
        };
    };
    u8 SeVersionPageNumber; //2         0x00 (typically)
    u8 SeSupportedVersion1; //3         0x02 (typically)
    u8 SeSupportedVersion2; //4         0xFF (typically)
    u8 SeSupportedVersion3; //5         0xFF (typically)
    u8 SeSupportedVersion4; //6         0xFF (typically)
    u8 SeSupportedVersion5; //7         0xFF (typically)
} __attribute__((__packed__)) SeVersionList;

//Frame: 1
typedef struct
{
    u8 EvSelectedVersion;   //0         0x02 (typically)
    u8 EvAwake:         1;  //1.7
    u8 EvStatusOp:      2;  //1.5-6
    u8 EvStatusInit:    2;  //1.3-4
    u8 EvStatusVer:     2;  //1.1-2
    u8 EvResponseError: 1;  //1.0
    u8 EvVersionPageNumber; //2         0x00 (typically)
    u8 EvSupportedVersion1; //3         0x02 (typically)
    u8 EvSupportedVersion2; //4         0xFF (typically)
    u8 EvSupportedVersion3; //5         0xFF (typically)
    u8 EvSupportedVersion4; //6         0xFF (typically)
    u8 EvSupportedVersion5; //7         0xFF (typically)
} __attribute__((__packed__)) EvVersionList;

//Frame: 2
typedef struct
{
    u8 SeSelectedVersion;       //0         0x02 (typically)
    u8 _Reserved_B1_b7: 1;      //1.7       0x01
    u8 SeStatusOp:      2;      //1.5-6
    u8 SeStatusInit:    2;      //1.3-4
    u8 SeStatusVer:     2;      //1.1-2
    u8 _Reserved_B1_b0: 1;      //1.0       0x01
    u8 SeAvailableCurrentL1;    //2
    u8 SeAvailableCurrentL2;    //3
    u8 SeAvailableCurrentL3;    //4
    u8 SeAvailableCurrentN;     //5
    u8 _Reserved_B6;            //6         0xFF
    u8 _Reserved_B7;            //7         0xFF
} __attribute__((__packed__)) SeStatus;

//Frame: 3
typedef struct
{
    u8 EvSelectedVersion;       //0     0x02 (typically)
    u8 EvAwake:         1;      //1.7
    u8 EvStatusOp:      2;      //1.5-6
    u8 EvStatusInit:    2;      //1.3-4
    u8 EvStatusVer:     2;      //1.1-2
    u8 EvResponseError: 1;      //1.0
    u8 EvRequestedCurrentL1;    //2
    u8 EvRequestedCurrentL2;    //3
    u8 EvRequestedCurrentL3;    //4
    u8 EvRequestedCurrentN;     //5
    u8 _Reserved_B6;            //6     0xFF
    u8 _Reserved_B7;            //7     0xFF
} __attribute__((__packed__)) EvStatus;

//Frame: 4
typedef struct
{
    u8 EvSelectedVersion;   //0     0x02 (typically)
    u8 EvPresentCurrentL1;  //1
    u8 EvPresentCurrentL2;  //2
    u8 EvPresentCurrentL3;  //3
    u8 EvPresentCurrentN;   //4
    u8 _Reserved_B5;        //5     0xFF
    u8 _Reserved_B6;        //6     0xFF
    u8 _Reserved_B7;        //7     0xFF
} __attribute__((__packed__)) EvPresentCurrents;

//Frame: 5
typedef struct
{
    u8 SeSelectedVersion;       //0     0x02 (typically)
    uint16_t SeNomVoltageL1N;   //1-2
    uint16_t SeNomVoltageLL;    //3-4
    u8 SeFrequency;             //5
    u8 _Reserved_B6;            //6     0xFF
    u8 _Reserved_B7;            //7     0xFF
} __attribute__((__packed__)) SeNomVoltages;

//Frame: 6
typedef struct
{
    u8 SeSelectedVersion;   //0     0x02 (typically)
    u8 SeMaxCurrentL1;      //1
    u8 SeMaxCurrentL2;      //2
    u8 SeMaxCurrentL3;      //3
    u8 SeMaxCurrentN;       //4
    u8 _Reserved_B5;        //5     0xFF
    u8 _Reserved_B6;        //6     0xFF
    u8 _Reserved_B7;        //7     0xFF
} __attribute__((__packed__)) SeMaxCurrents;

//Frame: 7
typedef struct
{
    u8 EvSelectedVersion;       //0     0x02 (typically)
    uint16_t EvMaxVoltageL1N;   //1-2
    uint16_t EvMaxVoltageLL;    //3-4
    u8 EvFrequencies;           //5
    u8 _Reserved_B6;            //6     0xFF
    u8 _Reserved_B7;            //7     0xFF
} __attribute__((__packed__)) EvMaxVoltages;

//Frame: 8
typedef struct
{
    u8 EvSelectedVersion;       //0     0x02 (typically)
    uint16_t EvMinVoltageL1N;   //1-2
    uint16_t EvMinVoltageLL;    //3-4
    u8 _Reserved_B5;            //5     0xFF
    u8 _Reserved_B6;            //6     0xFF
    u8 _Reserved_B7;            //7     0xFF
} __attribute__((__packed__)) EvMinVoltages;

//Frame: 9
typedef struct
{
    u8 EvSelectedVersion;       //0     0x02 (typically)
    u8 EvMaxCurrentL1;          //1
    u8 EvMaxCurrentL2;          //2
    u8 EvMaxCurrentL3;          //3
    u8 EvMaxCurrentN;           //4
    u8 EvMinCurrentL1;          //5
    u8 EvMinCurrentL2;          //6
    u8 EvMinCurrentL3;          //7
} __attribute__((__packed__)) EvMaxMinCurrents;

//Frame: 10
//Not used in this edition of SAE J3068.
//Reserved for future implementation of cordset nodes
//typedef struct
//{
//    u8 CaVersion;               //0         0x01 (typically)
//    u8 _Reserved_B1_b1_7: 7;    //1.1-7     (all: ones)
//    u8 CaResponseError: 1;      //1.0
//    uint16_t CaMaxVoltage;      //2-3
//    u8 CaMaxCurrentL1;          //4
//    u8 CaMaxCurrentL2;          //5
//    u8 CaMaxCurrentL3;          //6
//    u8 CaMaxCurrentN;           //7
//} __attribute__((__packed__)) CaProperties;

//Frame: 11
typedef struct
{
    u8 SeSelectedVersion;       //0
    u8 SeInfoPageNumber;        //1
    u8 SeInfoEntry1;            //2
    u8 SeInfoEntry2;            //3
    u8 SeInfoEntry3;            //4
    u8 SeInfoEntry4;            //5
    u8 SeInfoEntry5;            //6
    u8 SeInfoEntry6;            //7
} __attribute__((__packed__)) SeInfoList;

//Frame: 12
typedef struct
{
    u8 EvSelectedVersion;       //0
    u8 EvInfoPageNumber;        //1
    u8 EvInfoEntry1;            //2
    u8 EvInfoEntry2;            //3
    u8 EvInfoEntry3;            //4
    u8 EvInfoEntry4;            //5
    u8 EvInfoEntry5;            //6
    u8 EvInfoEntry6;            //7
} __attribute__((__packed__)) EvInfoList;

//Frame: 13
//Reserved; used in Protocol Version 1
//typedef struct
//{
//    u8 SeSelectedVersion;
//    u8 SeErrorPageNumber;
//    u8 SeErrorEntry1;
//    u8 SeErrorEntry2;
//    u8 SeErrorEntry3;
//    u8 SeErrorEntry4;
//    u8 SeErrorEntry5;
//    u8 SeErrorEntry6;
//} __attribute__((__packed__)) StErrorList;

//Frame: 14
//Reserved; used in Protocol Version 1
//typedef struct
//{
//    u8 EvSelectedVersion;
//    u8 EvErrorPageNumber;
//    u8 EvErrorEntry1;
//    u8 EvErrorEntry2;
//    u8 EvErrorEntry3;
//    u8 EvErrorEntry4;
//    u8 EvErrorEntry5;
//    u8 EvErrorEntry6;
//} __attribute__((__packed__)) EvErrorList;

//--------------------------------------------------------------
//15 to 49  Reserved
//50 to 59  Available for application specific frames
//60  Refer to ISO 17987, used in SAE J3068 for the LIN go-to-sleep command. See 10.1.
//61 to 63  Refer to ISO 17987, not used in SAE J3068

////Frame: 15
//typedef struct
//{
//    u8 SeIDPageNumber;
//    u8 SeIDByteA;
//    u8 SeIDByteB;
//    u8 SeIDByteC;
//    u8 SeIDByteD;
//    u8 SeIDByteE;
//    u8 SeIDByteF;
//    u8 SeIDByteG;
//} __attribute__((__packed__)) SeID;
//
////Frame: 16
//typedef struct
//{
//    u8 EvIDPageNumber;
//    u8 EvIDByteA;
//    u8 EvIDByteB;
//    u8 EvIDByteC;
//    u8 EvIDByteD;
//    u8 EvIDByteE;
//    u8 EvIDByteF;
//    u8 EvIDByteG;
//} __attribute__((__packed__)) EvID;


//#define LIN_VER_2X

#define LIN_BUF_MAX (11) //SYNC(1) + ID(1) + DATA(8) + CHECKSUM(1)
struct _LinCP
{
    USART_TypeDef* m_USART;

    u8 m_TxBuf[LIN_BUF_MAX];
    int m_TxLen;
    int m_TxIdx;

    u8 m_RxBuf[LIN_BUF_MAX];
    int m_RxLen;

    HTK_BOOL m_bTx;
    HTK_BOOL m_bRx;

    HTK_BOOL m_bTxTimeout;
    HTK_BOOL m_bRxTimeout;

    u32 m_nTxOK;
    u32 m_nRxOK;

    u32 m_nTxNG;
    u32 m_nRxNG;
};

void LIN_Init(PLinCP p, USART_TypeDef* usart);


HTK_BOOL LIN_TxHeader(PLinCP p, u8 id);
HTK_BOOL LIN_TxHeaderData(PLinCP p, u8 id, void* Data, u8 DataLen);

void LIN_Display(PLinCP p);

void LIN_IRQ_Proc(PLinCP p);

#ifdef FUNC_LIN_MASTER
void LIN_IRQ_Master_ProcTx(PLinCP p);
void LIN_IRQ_Master_ProcRx(PLinCP p);
#else
//void LIN_IRQ_Slave_ProcTx(PLinCP p);
//void LIN_IRQ_Slave_ProcRx(PLinCP p);
#endif

#endif //__LINCP_H