motor_ctl-4/User project/3.BasicFunction/Source/giant_can.c

/**
 * @file giant_can.h
 * @author Ye Jin
 * @brief giant can protocol
 * @version 0.1
 * @date 2025-01-09
 *
 * @copyright Copyright (c) 2025
 *
 */

/************************************************************************
 Beginning of File, do not put anything above here except notes
 Compiler Directives:
*************************************************************************/
#include "can.h"
#include "giant_can.h"
#include "canAppl.h"
#include "string.h"
#include "AssistCurve.h"
#include "adc.h"
#include "power.h"
#include "CodePara.h"
#include "flash_master.h"
/******************************
 *
 *  Parameter
 *
 ******************************/
GiantStandardDataFrameID_Struct_t stGiantStandardDataFrameID_rx;
GiantStandardRemoteFrameID_Struct_t stGiantStandardRemoteFrameID_rx;
GiantControlParams_Struct_t stGiantControlParams;
CANFrame_Info_Struct_t stCANFrame_InfoRx = {MAXFRAME_SIZE, 0, 0, 0};
CAN_ReceiveFrame_Struct_t stCAN_ReceiveFrame_Buf_Rx[MAXFRAME_SIZE];
/***************************************************************
 Function: 
 Description: 
 Call by: 
 Input Variables: N/A
 Output/Return Variables: N/A
 Subroutine Call: N/A;
 Reference: N/A
****************************************************************/
void giant_Init(void)
{
    stGiantControlParams.RidingModeEn = 0;
    stGiantControlParams.AdjustingMode = AD_CHECKMODE;//check mode
    stGiantControlParams.WheelCircumference = 2182;//mm
    stGiantControlParams.StartMode = 2;
    stGiantControlParams.SpeedLimitation = 4500;
    
    ULONG ulAppStatus;
    FLASH_voReadMoreData(APPLICATIONSTATUS_ADDRESS, (UWORD *)&ulAppStatus, 2);//ULONG-UWORD
    if(ulAppStatus != 0x5555AAAA)
    {
        UWORD app_data[2] = {0xAAAA, 0x5555};//标记为有app
        FLASH_voWriteMoreData(APPLICATIONSTATUS_ADDRESS, app_data, 2);
    }
}

void giant_10msTask(void)
{
    static UBYTE giant_10mscount = 0;
    
    if((stGiantControlParams.AdjustingMode == AD_OFFMODE) || (stGiantControlParams.ManualSleepEn) || (stGiantControlParams.AutomaticSleepEn))//Off state
    {
        power_stPowStateOut.powerstate = POWER_OFF;
        power_stPowStateOut.blPowerStartupFlg = FALSE;
    }
    
    if(stGiantControlParams.AdjustingMode == AD_CHECKMODE)
    {
        if((cp_ulSystickCnt - ulOBC_ComTimeOutCount) > 1750)
        {
            stGiantControlParams.CommSleep = 2;
            
            power_stPowStateOut.powerstate = POWER_OFF;
            power_stPowStateOut.blPowerStartupFlg = FALSE;
        }
        else if((cp_ulSystickCnt - ulOBC_ComTimeOutCount) > 1500)
        {
            stGiantControlParams.CommSleep = 1;
        }
        else
        {
            stGiantControlParams.CommSleep = 0;
        }
    }
    else if((stGiantControlParams.AdjustingMode >= AD_SERVICEMODE_S) && (stGiantControlParams.AdjustingMode <= AD_SERVICEMODE_E))
    {
        ulOBC_ComTimeOutCount = cp_ulSystickCnt;
        stGiantControlParams.CommSleep = 0;
    }
    else
    {
        if((cp_ulSystickCnt - ulOBC_ComTimeOutCount) > 750)
        {
            stGiantControlParams.CommSleep = 2;
            
            power_stPowStateOut.powerstate = POWER_OFF;
            power_stPowStateOut.blPowerStartupFlg = FALSE;
        }
        else if((cp_ulSystickCnt - ulOBC_ComTimeOutCount) > 500)
        {
            stGiantControlParams.CommSleep = 1;
        }
        else
        {
            stGiantControlParams.CommSleep = 0;
        }
    }
    
    giant_10mscount++;
    if(giant_10mscount >= 5)
    {
        giant_10mscount = 0;
        
        if(stGiantControlParams.CommSleep == 1)
        {
            giant_SendRemote(0x2);
        }
        
        if((power_stPowStateOut.powerstate == POWER_OFF) || ((stGiantControlParams.AdjustingMode >= AD_SERVICEMODE_S) && (stGiantControlParams.AdjustingMode <= AD_CHECKMODE)))
        {
            return;
        }
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0x0);
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0x1);
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0x2);
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0x3);
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0x4);
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0x6);
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0x7);
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0x8);
        giant_SendDriveChainActiveData(FG_NORMALDATA, 0xF);
    }
}

void CANFrame_Rx_ISR(void)
{
    if(pRxMsg2->rx_ff == CAN_FF_STANDARD)
    {
        stCAN_ReceiveFrame_Buf_Rx[stCANFrame_InfoRx.ucFrameWrInde].id = pRxMsg2->rx_sfid;
    }
    else if(pRxMsg2->rx_ff == CAN_FF_EXTENDED)
    {
        stCAN_ReceiveFrame_Buf_Rx[stCANFrame_InfoRx.ucFrameWrInde].id = pRxMsg2->rx_efid;
    }
    stCAN_ReceiveFrame_Buf_Rx[stCANFrame_InfoRx.ucFrameWrInde].rx_ff = (UBYTE)pRxMsg2->rx_ff;
    stCAN_ReceiveFrame_Buf_Rx[stCANFrame_InfoRx.ucFrameWrInde].rx_ft = (UBYTE)pRxMsg2->rx_ft;
    stCAN_ReceiveFrame_Buf_Rx[stCANFrame_InfoRx.ucFrameWrInde].rx_dlen = (UBYTE)pRxMsg2->rx_dlen;
    memcpy(stCAN_ReceiveFrame_Buf_Rx[stCANFrame_InfoRx.ucFrameWrInde].rx_data, (uint8_t*)pRxMsg2->rx_data, pRxMsg2->rx_dlen);
      
    stCANFrame_InfoRx.ucFrameWrInde++;
    if (stCANFrame_InfoRx.ucFrameWrInde >= stCANFrame_InfoRx.ucFrameSize)
    {
        stCANFrame_InfoRx.ucFrameWrInde = 0;
    }
    
    stCANFrame_InfoRx.ucFrameCnt++;
    if (stCANFrame_InfoRx.ucFrameCnt >= stCANFrame_InfoRx.ucFrameSize)
    {
        stCANFrame_InfoRx.ucFrameCnt = stCANFrame_InfoRx.ucFrameSize;
    }
}

void giant_CANRxData_Process(void)
{
  CAN_ReceiveFrame_Struct_t *CAN_ReceiveFrame_tmp;
  if(stCANFrame_InfoRx.ucFrameCnt > 0)
  {
    CAN_ReceiveFrame_tmp = &stCAN_ReceiveFrame_Buf_Rx[stCANFrame_InfoRx.ucFrameRdInde];
    
    if(CAN_ReceiveFrame_tmp->rx_ff == CAN_FF_EXTENDED)
    {
        stGiantStandardDataFrameID_rx.FunctionGroup = (UBYTE)((CAN_ReceiveFrame_tmp->id & 0x38000)>>15);
        stGiantStandardDataFrameID_rx.NodeGroup = (UBYTE)((CAN_ReceiveFrame_tmp->id & 0x07E00)>>9);
        stGiantStandardDataFrameID_rx.DataBehaviors = (UBYTE)((CAN_ReceiveFrame_tmp->id & 0x001C0)>>6);
        stGiantStandardDataFrameID_rx.DataAddress = (UBYTE)(CAN_ReceiveFrame_tmp->id & 0x0003F);
        
        if((stGiantStandardDataFrameID_rx.NodeGroup == NODE_SERVICETOOL)|| (stGiantStandardDataFrameID_rx.NodeGroup == NODE_USERINTERFACE))//上位机更新或者蓝牙通过仪表更新
        {
            if((stGiantStandardDataFrameID_rx.DataAddress == 0x1) && (CAN_ReceiveFrame_tmp->rx_dlen == 6))
            {
                UWORD Filemain_dir = ((CAN_ReceiveFrame_tmp->rx_data[1]) + (CAN_ReceiveFrame_tmp->rx_data[2]<<8));
                UWORD Filesub_dir = ((CAN_ReceiveFrame_tmp->rx_data[3]) + (CAN_ReceiveFrame_tmp->rx_data[4]<<8));
                if(((CAN_ReceiveFrame_tmp->rx_data[0] & 0x3F) == NODE_DRIVECHAIN) && (Filemain_dir == MC_FILEMAINDIR) && (Filesub_dir == MC_FILESUBDIR))
                {
                    if((CAN_ReceiveFrame_tmp->rx_data[5] & 0x0F) == 0x01)
                    {
                        UBYTE reply_data[6];
                        memcpy(reply_data, CAN_ReceiveFrame_tmp->rx_data, CAN_ReceiveFrame_tmp->rx_dlen);
                        reply_data[0] = (0x40 | stGiantStandardDataFrameID_rx.NodeGroup);
                        reply_data[5] = 0x10;
                        giant_SendExtendData(0x01, DB_ACTIVEDATA, reply_data, CAN_ReceiveFrame_tmp->rx_dlen);
                        
                        UWORD app_data[4] = {0xAAAA, 0x5555, 0xBBBB, 0x6666};//标记为有app+下载中..
                        FLASH_voWriteMoreData(APPLICATIONSTATUS_ADDRESS, app_data, 4);//写入数据，boot判断0x5555AAAA决定跳转app的时间，判断0x6666BBBB决定是否发送MOTINOVA-boot
                        
                        power_stPowStateOut.powerstate = POWER_RESET;
                        power_stPowStateOut.blPowerStartupFlg = FALSE;
                    }
                }
            }
        }
    }
    else if(CAN_ReceiveFrame_tmp->rx_ft == CAN_FT_DATA)//Standard
    {
        stGiantStandardDataFrameID_rx.FunctionGroup = (UBYTE)((CAN_ReceiveFrame_tmp->id & 0x600)>>9);
        stGiantStandardDataFrameID_rx.NodeGroup = (UBYTE)((CAN_ReceiveFrame_tmp->id & 0x1E0)>>5);
        stGiantStandardDataFrameID_rx.DataBehaviors = (UBYTE)((CAN_ReceiveFrame_tmp->id & 0x010)>>4);
        stGiantStandardDataFrameID_rx.DataAddress = (UBYTE)(CAN_ReceiveFrame_tmp->id & 0x00F);
        
        switch (stGiantStandardDataFrameID_rx.NodeGroup)
        {
            case NODE_SERVICETOOL:
            {
                break;
            }
            case NODE_USERINTERFACE:
            {
                ulOBC_ComTimeOutCount = cp_ulSystickCnt;
                stGiantControlParams.RefreshFlag = TRUE;
                switch(stGiantStandardDataFrameID_rx.DataAddress)
                {
                    case 0x0:
                    {
                        if(CAN_ReceiveFrame_tmp->rx_dlen == 2)//error
                        {
                            stGiantControlParams.Error = (CAN_ReceiveFrame_tmp->rx_data[0] & 0x01);//Error value
                        }
                        break;
                    }
                    case 0x1:
                    {
                        if(CAN_ReceiveFrame_tmp->rx_dlen == 7)//cmd1
                        {
                            stGiantControlParams.ManualSleepEn = ((CAN_ReceiveFrame_tmp->rx_data[0] & 0x40)>>6);//Manual sleep
                            stGiantControlParams.AutomaticSleepEn = ((CAN_ReceiveFrame_tmp->rx_data[0] & 0x20)>>5);//Automatic sleep
                            
                            stGiantControlParams.InactivateErrorDetection = ((CAN_ReceiveFrame_tmp->rx_data[1] & 0x80)>>7);//Inactivate the error detection
                            
                            if((CAN_ReceiveFrame_tmp->rx_data[1] & 0x10) == 0x10)//Reset fault history
                            {
                              
                            }
                            
                            stGiantControlParams.ThrottleEn = ((CAN_ReceiveFrame_tmp->rx_data[1] & 0x08)>>3);//Throttle state
                            
                            if((CAN_ReceiveFrame_tmp->rx_data[1] & 0x04) == 0x04)//Reset trip distance and trip time
                            {
                                MC_RideLog.TRIP_Km = 0;
                                MC_RideLog.TRIP_Time = 0;
                                MC_RunInfo.Ride_Km = 0;
                                MC_RunInfo.Ride_Time = 0;
                                cp_stHistoryPara.ulTripSum = 0;
                                cp_stHistoryPara.ulTripSumTime = 0;
                                cp_stHistoryPara.ulODOTime = cp_stHistoryPara.ulODOTime + (cp_stBikeRunInfoPara.ulRiTime >> 10) / 60;
                                cp_stBikeRunInfoPara.ulRiTime = 0;
                            }
                            
                            stGiantControlParams.BrakeleEn = ((CAN_ReceiveFrame_tmp->rx_data[1] & 0x02)>>1);//Brake state
                            stGiantControlParams.WalkEn = (CAN_ReceiveFrame_tmp->rx_data[1] & 0x01);//Walk
                            
                            if(CAN_ReceiveFrame_tmp->rx_data[2] > 100)
                            {
                                stGiantControlParams.ThrottlePowerPercentage = 0;
                            }
                            else
                            {
                                stGiantControlParams.ThrottlePowerPercentage = CAN_ReceiveFrame_tmp->rx_data[2];//Throttle power percentage %,else 0%
                            }
                            
                            stGiantControlParams.RidingModeEn = ((CAN_ReceiveFrame_tmp->rx_data[3] & 0x80)>>7);//Riding mode
                            stGiantControlParams.AdjustingMode = (CAN_ReceiveFrame_tmp->rx_data[3] & 0x1F);//Adjusting mode
                            
                            if((CAN_ReceiveFrame_tmp->rx_data[4] & 0x04) == 0x04)//Reset odometer distance and odometer time
                            {
                                MC_RideLog.ODO_Km = 0;
                                MC_RideLog.ODO_Time = 0;
                                
                                cp_stHistoryPara.ulODOTrip = 0;
                                cp_stHistoryPara.ulODOTime = 0;
//                                cp_stHistoryPara.ulTripSum = 0;
//                                cp_stHistoryPara.ulTripSumTime = 0;
                                
                                MC_UpcInfo.stHistoryInfo.uwODOTripH = 0;
                                MC_UpcInfo.stHistoryInfo.uwODOTripL = 0;
                                MC_UpcInfo.stHistoryInfo.uwODOTimeH = 0;
                                MC_UpcInfo.stHistoryInfo.uwODOTimeL = 0;
//                                MC_UpcInfo.stHistoryInfo.uwTripSumH = 0;
//                                MC_UpcInfo.stHistoryInfo.uwTripSumL = 0;
//                                MC_UpcInfo.stHistoryInfo.uwTripSumTimeH = 0;
//                                MC_UpcInfo.stHistoryInfo.uwTripSumTimeL = 0;
                               
                                cp_stBikeRunInfoPara.ulRiTime = 0;
                            }
                            
                            stGiantControlParams.StartMode = ((CAN_ReceiveFrame_tmp->rx_data[6] & 0xC0) >> 6);//Start mode,1-soft,2-normal,3-strong
                        }
                        break;
                    }
                    case 0x2:
                    {
                        if(CAN_ReceiveFrame_tmp->rx_dlen == 7)//cmd2
                        {
                            if((CAN_ReceiveFrame_tmp->rx_data[0] & 0x30) == 0x00)
                            {
                                MC_ControlCode.LightSwitch = MC_LightSwitch_OFF;//light off
                            }
                            else if((CAN_ReceiveFrame_tmp->rx_data[0] & 0x30) == 0x10)
                            {
                                MC_ControlCode.LightSwitch = MC_LightSwitch_ON;//light on
                            }
                            else
                            {
                              //rsv
                            }
                            MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
                            
                            stGiantControlParams.WheelCircumference = (CAN_ReceiveFrame_tmp->rx_data[2] + (CAN_ReceiveFrame_tmp->rx_data[3]<<8));//Tire circumference,900-2500mm                            
        
                            stGiantControlParams.MaximumTorque = ((CAN_ReceiveFrame_tmp->rx_data[4] & 0xF0)>>4);//Maximum torque,*10Nm
//                            if(0 == stGiantControlParams.MaximumTorque)
//                            {
//                                stGiantControlParams.MaximumTorque = 0;//default
//                            }
                            
                            stGiantControlParams.Acceleration = (CAN_ReceiveFrame_tmp->rx_data[4] & 0x0F);//Acceleration,*30Nm/s
//                            if(0 == stGiantControlParams.Acceleration)
//                            {
//                                stGiantControlParams.Acceleration = 0;//default
//                            }
                            
                            stGiantControlParams.AssistRatio = CAN_ReceiveFrame_tmp->rx_data[5];;//Assist ratio, *10%
                            
                            stGiantControlParams.MaximumPower = CAN_ReceiveFrame_tmp->rx_data[6];//Maximum power, *10Watt
                        }
                        break;
                    }
                    case 0x3:
                    {
                        if(CAN_ReceiveFrame_tmp->rx_dlen == 7)//cmd3
                        {
                            stGiantControlParams.SpeedLimitation = (UWORD)(CAN_ReceiveFrame_tmp->rx_data[5] + (CAN_ReceiveFrame_tmp->rx_data[6]<<8));//speed limitation,0.01km/h
//                            if(0 == stGiantControlParams.SpeedLimitation)
//                            {
//                                stGiantControlParams.SpeedLimitation = 2500;//DU default
//                            }
                        }
                        break;
                    }
                    default:
                        break;
                }
                break;
            }
            case NODE_MOTINOVA:
            {
                break;
            }
            case NODE_ENERGYPACK:
            {
                ulBMS_ComTimeOutCount = cp_ulSystickCnt;
                switch(stGiantStandardDataFrameID_rx.DataAddress)
                {
                    case 0x1:
                    {
                        if(CAN_ReceiveFrame_tmp->rx_dlen == 8)//Capacity
                        {
                            BMS_RunInfo.SOC = CAN_ReceiveFrame_tmp->rx_data[0];
                        }
                        break;
                    }
                    default:
                        break;
                }
                break;
            }
            case NODE_GIANTAPP:
            {
                switch(stGiantStandardDataFrameID_rx.DataAddress)
                {
                    case 0x4:
                    {
                        if(CAN_ReceiveFrame_tmp->rx_dlen == 8)//Customized Version
                        {
                            memcpy(MC_RsASSCII.CustomASCII1, CAN_ReceiveFrame_tmp->rx_data, 8);
                            //执行存储操作
                            memcpy(flash_stPara.ubRsASSCII.CustomASCII1, MC_RsASSCII.CustomASCII1, sizeof(MC_RsASSCII.CustomASCII1));
                        }
                        break;
                    }
                    default:
                        break;
                }
                break;
            }
            default:
                break;
        }
    }
    else if(CAN_ReceiveFrame_tmp->rx_ft == CAN_FT_REMOTE)//Standard
    {
        stGiantStandardRemoteFrameID_rx.MotionGroup = (UBYTE)((CAN_ReceiveFrame_tmp->id & 0x700)>>8);
        stGiantStandardRemoteFrameID_rx.RequireNodeGroup = (UBYTE)((CAN_ReceiveFrame_tmp->id & 0x0F0)>>4);
        stGiantStandardRemoteFrameID_rx.ResponseNodeGroup = (UBYTE)(CAN_ReceiveFrame_tmp->id & 0x00F);
        
        if(stGiantStandardRemoteFrameID_rx.RequireNodeGroup == NODE_USERINTERFACE)
        {
            ulOBC_ComTimeOutCount = cp_ulSystickCnt;
        }
        if((stGiantStandardRemoteFrameID_rx.ResponseNodeGroup == NODE_ALL) || (stGiantStandardRemoteFrameID_rx.ResponseNodeGroup == NODE_DRIVECHAIN))//
        {
            switch(stGiantStandardRemoteFrameID_rx.MotionGroup)
            {
                case MG_HEARTBEAT:
                {
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0xF);
                    break;
                }
                case MG_CONFIRMATION:
                {
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0xF);
                    break;
                }
                case MG_ACTIVEDATA1:
                {
                    for(int i=0;i<5;i++)
                    {
                        giant_SendDriveChainActiveData(FG_RESPONSEDATA, i);
                    }
                    
                    for(int j=6;j<8;j++)
                    {
                        giant_SendDriveChainActiveData(FG_RESPONSEDATA, j);
                    }
                    break;
                }
                case MG_ACTIVEDATA2:
                {
                    giant_SendDriveChainActiveData(FG_RESPONSEDATA, 0x8);
                    giant_SendDriveChainActiveData(FG_RESPONSEDATA, 0xF);
                    break;
                }
                case MG_PASSIVEDATA1:
                {
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0x0);
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0x1);
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0x2);
                    break;
                }
                case MG_PASSIVEDATA2:
                {
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0x3);
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0x4);
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0x5);
                    break;
                }
                case MG_PASSIVEDATA3:
                {
                    
                    break;
                }
                case MG_PASSIVEDATA4:
                {
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0xB);
                    giant_SendDriveChainPassiveData(stGiantStandardRemoteFrameID_rx.MotionGroup,0xC);
                    break;
                }
                default:
                    break;
            }
        }
    }
    
    giant_DataProcess();
    
    stCANFrame_InfoRx.ucFrameCnt--;
    stCANFrame_InfoRx.ucFrameRdInde++;
    if (stCANFrame_InfoRx.ucFrameRdInde >= stCANFrame_InfoRx.ucFrameSize)
    {
        stCANFrame_InfoRx.ucFrameRdInde = 0;
    }
  }
}

void giant_SendDriveChainPassiveData(UBYTE remoteMG, UBYTE DataAddr)
{
    UBYTE len = 8;
    UBYTE data[8] = {0,};
    UWORD ID = 0;
    
    ID = ((FG_RESPONSEDATA<<9)
          |(NODE_DRIVECHAIN<<5)
          |(DB_PASSIVEDATA<<4)
          |DataAddr);
      
    switch(DataAddr)
    {
        case 0x0:
        {
            memcpy(data, (UBYTE *)"MOAACITY", 8);//Mode name
            break;
        }
        case 0x1:
        {
            memcpy(data, MC_VerInfo.FW_Version, 8);//FW1
            break;
        }
        case 0x2:
        {
            memcpy(data, &MC_VerInfo.FW_Version[8], 8);//FW2
            break;
        }
        case 0x3:
        {
            memcpy(data, MC_VerInfo.HW_Version, 8);//HW1
            break;
        }
        case 0x4:
        {
            memcpy(data, &MC_VerInfo.HW_Version[8], 8);//HW2
            break;
        }
        case 0x5:
        {
            memcpy(data, MC_RsASSCII.CustomASCII1, 8);//Customized Version
            break;
        }
        case 0xB:
        {
            memcpy(data, MC_VerInfo.ProductLabel, 8);//SN1
            break;
        }
        case 0xC:
        {
            memcpy(data, &MC_VerInfo.ProductLabel[8], 8);//SN2
            break;
        }
        case 0xF:
        {
            len = 4;
            data[0] = 0x1;//success
            memcpy(&data[1], &stGiantControlParams.WheelCircumference, 2);//circumference
            data[3] = (UBYTE)ass_stParaCong.swDeltPerimeter;
            break;
        }
        default:
            break;
    }
    CAN_SendData(ID, data, len);
}

void giant_SendDriveChainActiveData(UBYTE functiongroup, UBYTE dataaddr)
{
    UBYTE len = 8;
    UBYTE data[8] = {0,};
    UWORD ID = 0;

    ID = ((functiongroup<<9)
          |(NODE_DRIVECHAIN<<5)
          |(DB_ACTIVEDATA<<4)
          |dataaddr);
    
    switch(dataaddr)
    {
        case 0x0:       //Error
        {
            len = 2;
            if(MC_ErrorCode.Code > 0)
            {
                data[0] |= 0x01;// Corresponding error occurs
            }
            else
            {
                data[0] &= 0xFE;// Corresponding error was gone
            }
            data[1] = 0x60;//Error code-Normal
            break;
        }
        case 0x1:       //Cycling State
        {
            len = 5;
            if(stGiantControlParams.CommSleep >= 1)
            {
                data[0] |= 0x01;//Communication sleep
            }
            if(MC_RunInfo.LightSwitch == MC_LightSwitch_ON)
            {
                data[2] |= (0x01<<6);
            }   
            data[2] |= (stGiantControlParams.StartMode<<4);
            data[2] |= (MC_RunInfo.CadenceDir<<2);
            data[3] = (UBYTE)(stGiantControlParams.SpeedLimitation & 0xFF);// speed limitation，0.01km/h
            data[4] = (UBYTE)((stGiantControlParams.SpeedLimitation & 0xFF00) >> 8);
            break;
        }
        case 0x2:        //Cycling data
        {
            len = 8;
            data[0] = (UBYTE)(MC_RunInfo.BikeSpeed & 0xFF);// bike speed,0.1km/h
            data[1] = (UBYTE)((MC_RunInfo.BikeSpeed & 0xFF00) >> 8);
            data[2] = (UBYTE)((MC_RunInfo.Torque*10) & 0xFF);// pedal torque,0.1Nm
            data[3] = (UBYTE)(((MC_RunInfo.Torque*10) & 0xFF00) >> 8);
            data[4] = (UBYTE)((MC_RunInfo.Cadence*10) & 0xFF);// cadence,0.1RPM
            data[5] = (UBYTE)(((MC_RunInfo.Cadence*10) & 0xFF00) >> 8);
            data[6] = (UBYTE)((MC_RunInfo.BusCurrent/10) & 0xFF);// phase current,0.01A
            data[7] = (UBYTE)(((MC_RunInfo.BusCurrent/10) & 0xFF00) >> 8);
            break;
        }
        case 0x3:       //cycling data 1
        {
            len = 8;
            if(blBMSCommFault == TRUE)
            {
                data[1] = MC_RunInfo.SOC;//%
            }
            else
            {
                data[1] = 0xFF;
            }
            data[2] = (UBYTE)(MC_RideLog.TRIP_Km & 0xFF);//  trip distance,0.1km
            data[3] = (UBYTE)((MC_RideLog.TRIP_Km & 0xFF00) >> 8);
            data[4] = (UBYTE)(MC_RideLog.TRIP_Time & 0xFF);//  trip time,min
            data[5] = (UBYTE)((MC_RideLog.TRIP_Time & 0xFF00) >> 8);
            data[6] = (UBYTE)((MC_RideLog.ODO_Km /10) & 0xFF);// odometer distance,km
            data[7] = (UBYTE)(((MC_RideLog.ODO_Km /10) & 0xFF00) >> 8);
            break;
        }
        case 0x4:
        {
            len = 8;
            data[0] = (UBYTE)((MC_RideLog.ODO_Time/60) & 0xFF);//  odometer time,h
            data[1] = (UBYTE)(((MC_RideLog.ODO_Time/60) & 0xFF00) >> 8);
            if(adc_stUpOut.PCBTemp>254)
            {
                data[2] = 127;
                data[5] = 127;
            }
            else if(adc_stUpOut.PCBTemp>127)
            {
                data[2] = 127;
                data[5] = (UBYTE)(adc_stUpOut.PCBTemp/2);
            }
            else
            {
                data[2] = (UBYTE)adc_stUpOut.PCBTemp;
                data[5] = (UBYTE)(adc_stUpOut.PCBTemp/2);
            }
            break;
        }
        case 0x6:
        {
            len = 8;
            data[0] = (UBYTE)(MC_RunInfo.BusVoltage & 0xFF);//  bus input voltage,mV
            data[1] = (UBYTE)((MC_RunInfo.BusVoltage & 0xFF00) >> 8);
            data[2] = (UBYTE)((BMS_VoltEstimat.uwIbusLpf/10) & 0xFF);//bus input current,0.01A
            data[3] = (UBYTE)(((BMS_VoltEstimat.uwIbusLpf/10) & 0xFF00) >> 8);
            data[4] = (UBYTE)(MC_RunInfo.MotorSpeed & 0xFF);//  motor rotor speed,RPM
            data[5] = (UBYTE)((MC_RunInfo.MotorSpeed & 0xFF00) >> 8);
//            data[6] = (UBYTE)(MC_RunInfo.RemainDistance & 0xFF);// remaining range of drive chain system,km
//            data[7] = (UBYTE)((MC_RunInfo.RemainDistance & 0xFF00) >> 8);
            break;
        }
        case 0x7:
        {
            len = 8;
            data[0] = (UBYTE)(MC_RunInfo.Ride_Km & 0xFF);//  ride distance after power on,0.1km
            data[1] = (UBYTE)((MC_RunInfo.Ride_Km & 0xFF00) >> 8);
            data[2] = (UBYTE)((MC_RunInfo.Ride_Time/60) & 0xFF);//ride time after power on,min
            data[3] = (UBYTE)(((MC_RunInfo.Ride_Time/60) & 0xFF00) >> 8);
            data[4] = (UBYTE)((cp_stHistoryPara.ulRealODOTrip/10) & 0xFF);//  total ride distance Can’t be reset
            data[5] = (UBYTE)(((cp_stHistoryPara.ulRealODOTrip/10) & 0xFF00) >> 8);
            data[6] = (UBYTE)((cp_stHistoryPara.ulRealODOTime/60) & 0xFF);// rtotal ride time Can’t be reset
            data[7] = (UBYTE)(((cp_stHistoryPara.ulRealODOTime/60) & 0xFF00) >> 8);
            break;
        }
        case 0x8:
        {
            len = 5;
            data[0] = stGiantControlParams.AssistRatio;//  Assist ratio state
            data[1] = stGiantControlParams.MaximumPower;//Maximum power
            data[2] = (stGiantControlParams.MaximumTorque<<4)|(stGiantControlParams.Acceleration);// rtotal ride time Can’t be reset
            if(adc_stUpOut.PCBTemp>254)
            {
                data[3] = 127;
            }
            else
            {
                data[3] = (UBYTE)(adc_stUpOut.PCBTemp/2);
            }
            data[4] = MC_RunInfo.PowerPerKm;//Average power consumption ,0.01Ah/km
            break;
        }
        case 0xF:
        {
            len = 6;
//            data[4] = (UBYTE)(MC_RunInfo.RemainDistance & 0xFF);// human power 
//            data[5] = (UBYTE)((MC_RunInfo.RemainDistance & 0xFF00) >> 8);
            break;
        }
        default:
            break;
    }
    CAN_SendData(ID, data, len);
}

void giant_SendRemote(UBYTE motiongroup)
{
    UWORD ID = 0;
    
    ID = ((motiongroup<<8)
          |(NODE_DRIVECHAIN<<4)
          |NODE_USERINTERFACE);
    
    CAN_SendRemote(ID);
}

void giant_SendExtendData(UBYTE dataaddr, UBYTE datatype, UBYTE *data, UBYTE len)
{
    ULONG ID = 0;
    can_trasnmit_message_struct can_trasnmit_message1;
    ULONG OVtim = 0;
    
    ID = 0x1FFC0000 + (FG_NORMALDATA<<15) + (NODE_DRIVECHAIN<<9) + (datatype<<6) + dataaddr;
    
    can_trasnmit_message1.tx_efid = ID;
    can_trasnmit_message1.tx_ff = CAN_FF_EXTENDED;
    can_trasnmit_message1.tx_ft = CAN_FT_DATA;
    can_trasnmit_message1.tx_dlen = len;
    memcpy(can_trasnmit_message1.tx_data, data, len);
    
    can_ubMbox = can_message_transmit(CAN0, &can_trasnmit_message1);
    
    while((can_transmit_states(CAN0,can_ubMbox) != CAN_TRANSMIT_OK) && (OVtim < 0XFFF))
    {
        OVtim++;
    }

    if (OVtim >= 0XFFF)
    {
        return;
    }
}

void giant_DataProcess(void)
{
    if(stGiantControlParams.RefreshFlag)
    {
        stGiantControlParams.RefreshFlag = FALSE;    
        
        ass_stParaCong.uwStartMode = stGiantControlParams.StartMode;
        
        if(MC_WorkMode != 1)
        {
            if((stGiantControlParams.AdjustingMode >= AD_CHECKMODE) && (stGiantControlParams.AdjustingMode <= AD_OFFMODE))
            {
                MC_ControlCode.GearSt = MC_GearSt_OFF;
            }
            else if(stGiantControlParams.WalkEn == 1)
            {
                MC_ControlCode.GearSt = MC_GearSt_WALK;
            }
            else if((stGiantControlParams.AdjustingMode >= AD_SERVICEMODE_S) && (stGiantControlParams.AdjustingMode <= AD_SERVICEMODE_E))
            {
                MC_ControlCode.GearSt = MC_GearSt_OFF;
            }
            else if(stGiantControlParams.RidingModeEn == 0)
            {
                MC_ControlCode.GearSt = MC_GearSt_OFF;
            }
            else if(stGiantControlParams.AssistRatio == 0)
            {
                MC_ControlCode.GearSt = MC_GearSt_OFF;
            }
            else
            {
                MC_ControlCode.GearSt = MC_GearSt_Torque_ECO;
            }
            MC_RunInfo.GearSt = (UBYTE)MC_ControlCode.GearSt;
        }
        
        if(stGiantControlParams.AdjustingMode == AD_CHECKMODE)
        {
            //轮径更新
            UWORD tmpdata;
            if(stGiantControlParams.WheelCircumference < 900)
            {
                tmpdata = 90;//default
            }
            else if(stGiantControlParams.WheelCircumference > 2500)
            {
                tmpdata = 250;//default
            }
            else
            {
                tmpdata = stGiantControlParams.WheelCircumference/10;
            }
            if((stGiantControlParams.AdjustingMode == AD_CHECKMODE) && (MC_UpcInfo.stBikeInfo.uwWheelPerimeter != tmpdata))
            {
                MC_UpcInfo.stBikeInfo.uwWheelPerimeter = tmpdata;
                
                MC_UpcInfo.stBikeInfo.uwSaveFlg = 0;
                cp_stFlg.ParaSaveEEFlg = FALSE;
                cp_stFlg.ParaUpdateFlg = TRUE;
                cp_stFlg.ParaBikeInfoUpdateFlg = TRUE;
                cp_stFlg.ParaAssistUpdateFinishFlg = TRUE;
            }
        }
        
        //限速更新
        if(MC_UpcInfo.stAssistInfo.uwAssistLimitBikeSpdStart != (stGiantControlParams.SpeedLimitation/100))
        {
            MC_UpcInfo.stAssistInfo.uwAssistLimitBikeSpdStart = stGiantControlParams.SpeedLimitation/100;
            MC_UpcInfo.stAssistInfo.uwAssistLimitBikeSpdStop = stGiantControlParams.SpeedLimitation/100 + 2;
            MC_UpcInfo.stBikeInfo.uwThrottleMaxSpdKmH = stGiantControlParams.SpeedLimitation/100;
            MC_UpcInfo.stBikeInfo.uwSaveFlg = 0;
            MC_UpcInfo.stAssistInfo.uwSaveFlg = 0;
            cp_stFlg.ParaSaveEEFlg = FALSE;
            cp_stFlg.ParaUpdateFlg = TRUE;
            cp_stFlg.ParaAInfoUpdateFlg = TRUE;
            cp_stFlg.ParaBikeInfoUpdateFlg = TRUE;
            cp_stFlg.ParaAssistUpdateFinishFlg = TRUE;
        }
    }
}

SLONG giant_slPolynomial(const SWORD *value)
{
    SLONG out;
    UWORD gain;
    
    if(stGiantControlParams.StartMode == 1)
    {
        gain = 82;
    }
    else if(stGiantControlParams.StartMode == 3)
    {
        gain = 123;
    }
    else
    {
        gain = 102;
    }
    if(MC_WorkMode == 1)
    {
        gain = 102;
        stGiantControlParams.AssistRatio = 35;
    }
    
    out = stGiantControlParams.AssistRatio * *value * gain >> 10;
    
    return out;
}

/*************************************************************************
 End of this File (EOF)!
 Do not put anything after this part!
*************************************************************************/