Subversion Repositories FlightCtrl

// ######################## SPI - FlightCtrl ###################

#include "main.h"

#include "eeprom.h"

#include "uart.h"

//struct str_ToNaviCtrl_Version   ToNaviCtrl_Version;

//struct str_FromNaviCtrl_Version   FromNaviCtrl_Version;

struct str_ToNaviCtrl   ToNaviCtrl;

struct str_FromNaviCtrl   FromNaviCtrl;

struct str_FromNaviCtrl_Value FromNaviCtrl_Value;

struct str_SPI_VersionInfo NC_Version;

struct str_GPSInfo GPSInfo;

unsigned char SPI_BufferIndex;

unsigned char SPI_RxBufferIndex;

signed char FromNC_Rotate_C = 32, FromNC_Rotate_S = 0;

signed char FromNC_WP_EventChannel_New = 0;

volatile unsigned char     SPI_Buffer[sizeof(FromNaviCtrl)];

unsigned char *SPI_TX_Buffer;

unsigned char SPITransferCompleted, SPI_ChkSum;

unsigned char SPI_RxDataValid,NaviDataOkay = 250;

unsigned char SPI_CommandSequence[] = { SPI_FCCMD_STICK, SPI_FCCMD_USER, SPI_FCCMD_SLOW,

                                                                                SPI_FCCMD_STICK, SPI_FCCMD_VERSION, SPI_FCCMD_BL_ACCU,

                                        SPI_FCCMD_STICK, SPI_FCCMD_USER, SPI_FCCMD_MISC,SPI_FCCMD_SERVOS,

                                                                                SPI_FCCMD_STICK, SPI_FCCMD_PARAMETER2, SPI_FCCMD_BL_ACCU

                                                                                };

unsigned char SPI_CommandCounter = 0;

unsigned char NC_ErrorCode = 0;

unsigned char NC_GPS_ModeCharacter = ' ';

unsigned char EarthMagneticField = 0;

unsigned char EarthMagneticInclination = 0, EarthMagneticInclinationTheoretic = 0;

unsigned char NC_To_FC_Flags = 0;

//unsigned char NC_To_FC_MaxAltitude = 0; // this is a Parameter on the SD-card

signed int POI_KameraNick = 0; // in 0,1°

vector16_t MagVec = {0,0,0};

#ifdef USE_SPI_COMMUNICATION

//------------------------------------------------------

void SPI_MasterInit(void)

{

  DDR_SPI |= (1<<DD_MOSI)|(1<<DD_SCK);    // Set MOSI and SCK output, all others input

  SLAVE_SELECT_DDR_PORT |= (1 << SPI_SLAVE_SELECT);

  SPCR = (1<<SPE)|(1<<MSTR)|(1<<SPR1)|(0<<SPR0)|(0<<SPIE);   // Enable SPI, Master, set clock rate fck/64

  SPSR = 0;//(1<<SPI2X);

  SLAVE_SELECT_PORT |=  (1 << SPI_SLAVE_SELECT);

  SPITransferCompleted = 1;

  //SPDR = 0x00;  // dummy write

  ToNaviCtrl.Sync1 = 0xAA;

  ToNaviCtrl.Sync2 = 0x83;

  ToNaviCtrl.Command = SPI_FCCMD_USER;

  ToNaviCtrl.IntegralNick = 0;

  ToNaviCtrl.IntegralRoll = 0;

  FromNaviCtrl_Value.SerialDataOkay = 0;

  SPI_RxDataValid = 0;

}

//------------------------------------------------------

unsigned char SPI_StartTransmitPacket(void)

{

   if(!SPITransferCompleted) return(0);

   SLAVE_SELECT_PORT &=  ~(1 << SPI_SLAVE_SELECT);  // SelectSlave

   SPI_TX_Buffer = (unsigned char *) &ToNaviCtrl;

   ToNaviCtrl.Command = SPI_CommandSequence[SPI_CommandCounter++];

   if (SPI_CommandCounter >= sizeof(SPI_CommandSequence)) SPI_CommandCounter = 0;

   SPITransferCompleted = 0;

   UpdateSPI_Buffer();                              // update buffer

   SPI_BufferIndex = 1;

   ToNaviCtrl.Chksum = ToNaviCtrl.Sync1;

   SPDR = ToNaviCtrl.Sync1;                  // Start transmission

   return(1);

}

//------------------------------------------------------

//SIaNAL(SIG_SPI)

void SPI_TransmitByte(void)

{

   static unsigned char SPI_RXState = 0;

   unsigned char rxdata;

   static unsigned char rxchksum;

   if (SPITransferCompleted) return;

   if (!(SPSR & (1 << SPIF))) return;

  BytegapSPI = SPI_BYTEGAP;

//   _delay_us(30);

  SLAVE_SELECT_PORT |=  (1 << SPI_SLAVE_SELECT);   // DeselectSlave

  rxdata = SPDR;

  switch ( SPI_RXState)

  {

  case 0:

                        SPI_RxBufferIndex = 0;

                        rxchksum = rxdata;

                        if (rxdata == 0x81 )  { SPI_RXState  = 1;  }   // 1. Syncbyte ok

           break;

   case 1:

                    if (rxdata == 0x55) { rxchksum += rxdata; SPI_RXState  = 2;  }   // 2. Syncbyte ok

                 else SPI_RXState  = 0;

           break;

   case 2:

                   SPI_Buffer[SPI_RxBufferIndex++]= rxdata;             // get data

           //DebugOut.Analog[19]++;

           if (SPI_RxBufferIndex >= sizeof(FromNaviCtrl))

                   {

                if (rxdata == rxchksum)

                        {

                  unsigned char *ptr = (unsigned char *)&FromNaviCtrl;

                          memcpy(ptr, (unsigned char *) SPI_Buffer,  sizeof(SPI_Buffer));

                          SPI_RxDataValid = 1;

                        }

                        else

                         {

                          SPI_RxDataValid = 0;

                         }

                        SPI_RXState  = 0;

                   }

                  else rxchksum += rxdata;

        break;

  }

   if (SPI_BufferIndex < sizeof(ToNaviCtrl))

     {

           SLAVE_SELECT_PORT &=  ~(1 << SPI_SLAVE_SELECT);  // SelectSlave

           asm volatile ("nop"); asm volatile ("nop"); asm volatile ("nop"); asm volatile ("nop");

           SPDR = SPI_TX_Buffer[SPI_BufferIndex];

           ToNaviCtrl.Chksum += SPI_TX_Buffer[SPI_BufferIndex];

         }

         else SPITransferCompleted = 1;

         SPI_BufferIndex++;

}

//------------------------------------------------------

void UpdateSPI_Buffer(void)

{

//  signed int tmp;

  static unsigned char motorindex, oldcommand = SPI_NCCMD_VERSION, slow_command;

  ToNaviCtrl.IntegralNick = (int) (IntegralNick / (long)(EE_Parameter.GyroAccFaktor * 4)); // etwa in 0.1 Grad

  ToNaviCtrl.IntegralRoll = (int) (IntegralRoll / (long)(EE_Parameter.GyroAccFaktor * 4)); // etwa in 0.1 Grad

  ToNaviCtrl.GyroCompass = (10 * ErsatzKompass) / GIER_GRAD_FAKTOR;

  ToNaviCtrl.GyroGier = (signed int) AdNeutralGier - AdWertGier;

  ToNaviCtrl.AccNick = ((int) ACC_AMPLIFY * (NaviAccNick / NaviCntAcc))/4;

  ToNaviCtrl.AccRoll = ((int) ACC_AMPLIFY * (NaviAccRoll / NaviCntAcc))/4;

  NaviCntAcc = 0; NaviAccNick = 0; NaviAccRoll = 0;

//  ToNaviCtrl.User8 = Parameter_UserParam8;

//  ToNaviCtrl.CalState = WinkelOut.CalcState;

   switch(ToNaviCtrl.Command)  //

   {

         case SPI_FCCMD_USER:

                                ToNaviCtrl.Param.Byte[0] = Parameter_UserParam1;

                                ToNaviCtrl.Param.Byte[1] = Parameter_UserParam2;

                                ToNaviCtrl.Param.Byte[2] = Parameter_UserParam3;

                                ToNaviCtrl.Param.Byte[3] = Parameter_UserParam4;

                                ToNaviCtrl.Param.Byte[4] = Parameter_UserParam5;

                                ToNaviCtrl.Param.Byte[5] = Parameter_UserParam6;

                                ToNaviCtrl.Param.Byte[6] = Parameter_UserParam7;

                                ToNaviCtrl.Param.Byte[7] = Parameter_UserParam8;

                                ToNaviCtrl.Param.Byte[8] = FC_StatusFlags;

//if(FC_StatusFlags2 & FC_STATUS2_WAIT_FOR_TAKEOFF) ToNaviCtrl.Param.Byte[8] &= ~FC_STATUS_FLY;

                FC_StatusFlags &= ~(FC_STATUS_CALIBRATE | FC_STATUS_START);

                    ToNaviCtrl.Param.Byte[9] = ActiveParamSet;

                        ToNaviCtrl.Param.Byte[10] = (unsigned char) UBat; // 0.1V

                                ToNaviCtrl.Param.Byte[11] = FC_StatusFlags2;

                                if(!(PORTC & (1<<PORTC2))) FC_StatusFlags2 &= ~FC_STATUS2_OUT1_ACTIVE;       // Out1 (J16)

        break;

     case SPI_FCCMD_BL_ACCU:

                        ToNaviCtrl.Param.Int[0] = Capacity.ActualCurrent; // 0.1A

                                ToNaviCtrl.Param.Byte[2] = motorindex;

                                ToNaviCtrl.Param.Byte[3] = Capacity.MinOfMaxPWM;

                                ToNaviCtrl.Param.Byte[4] = GetChannelValue(EE_Parameter.NaviGpsModeChannel);  // GPS-Mode control 

                                ToNaviCtrl.Param.Byte[5] = VarioCharacter;

                                ToNaviCtrl.Param.Byte[6] = Motor[motorindex].NotReadyCnt;

                                ToNaviCtrl.Param.Byte[7] = Motor[motorindex].Version;

                                ToNaviCtrl.Param.Byte[8] = Motor[motorindex].MaxPWM;

                                ToNaviCtrl.Param.Byte[9] = Motor[motorindex].State;

                                ToNaviCtrl.Param.Byte[10] = Motor[motorindex].Temperature;

                                ToNaviCtrl.Param.Byte[11] = Motor[motorindex].Current;

                                if(Mixer.Motor[++motorindex][0] <= 0) // next motor is not used ?

                                  while(Mixer.Motor[motorindex][0] <= 0 && motorindex) motorindex = (motorindex + 1) % 13;

        break;

         case SPI_FCCMD_SLOW:

               switch(slow_command)

           {

                         case 0:

                                ToNaviCtrl.Command = SPI_FCCMD_PARAMETER1; slow_command = 1;

                                ToNaviCtrl.Param.Byte[0] = (unsigned char) BattLowVoltageWarning; //0.1V

                                ToNaviCtrl.Param.Byte[1] = EE_Parameter.NaviGpsGain;           // Parameters for the Naviboard

                                ToNaviCtrl.Param.Byte[2] = EE_Parameter.NaviGpsP;

                                ToNaviCtrl.Param.Byte[3] = EE_Parameter.NaviGpsI;

                                ToNaviCtrl.Param.Byte[4] = EE_Parameter.NaviGpsD;

                                ToNaviCtrl.Param.Byte[5] = EE_Parameter.NaviGpsA;

                                ToNaviCtrl.Param.Byte[6] = EE_Parameter.NaviGpsMinSat;

                ToNaviCtrl.Param.Byte[7] = EE_Parameter.NaviStickThreshold;

                ToNaviCtrl.Param.Byte[8] = EE_Parameter.NaviMaxFlyingRange;

                ToNaviCtrl.Param.Byte[9] = EE_Parameter.NaviWindCorrection;

                ToNaviCtrl.Param.Byte[10] = EE_Parameter.NaviAccCompensation;

                                ToNaviCtrl.Param.Byte[11] = EE_Parameter.NaviAngleLimitation;

                         break;

                         default:

                                ToNaviCtrl.Command = SPI_FCCMD_NEUTRAL; slow_command = 0;

                                ToNaviCtrl.Param.Int[0] = AdNeutralNick; // 0 & 1

                                ToNaviCtrl.Param.Int[1] = AdNeutralRoll; // 2 & 3

                                ToNaviCtrl.Param.Int[2] = AdNeutralGier; // 4 & 5

                                ToNaviCtrl.Param.Byte[6] = EE_Parameter.Driftkomp;

                                ToNaviCtrl.Param.Byte[7] = HoverGas / 4;

ToNaviCtrl.Param.Byte[8] = 0;

ToNaviCtrl.Param.Byte[9] = 0;

ToNaviCtrl.Param.Byte[10] = 0;

ToNaviCtrl.Param.Byte[11] = 0;

                         break;

                        }      

            break;

         case SPI_FCCMD_PARAMETER2:

                                ToNaviCtrl.Param.Byte[0] = EE_Parameter.AutoPhotoDistance;     // Distance between Photo releases

#if (defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__))

                                // create the ToNC_SpeakHoTT

                                if(EE_Parameter.Receiver != RECEIVER_HOTT)

                                 {

                                  if(JetiBeep != 'B') JetiBeep = pgm_read_byte(&JETI_CODE[HoTT_Waring()]);

                                  else HoTT_Waring();

                                 }

                                ToNaviCtrl.Param.Byte[1] = ToNC_SpeakHoTT;

#else

                                ToNaviCtrl.Param.Byte[1] = 0;

#endif

                                ToNaviCtrl.Param.Byte[2] = EE_Parameter.LandingSpeed;

                                ToNaviCtrl.Param.Byte[3] = EE_Parameter.ComingHomeAltitude;

                                ToNaviCtrl.Param.Byte[4] = LowVoltageHomeActive;

                                ToNaviCtrl.Param.Byte[5] = ToNC_Load_WP_List;

                                ToNaviCtrl.Param.Byte[6] = ToNC_Load_SingePoint;

                                ToNaviCtrl.Param.Byte[7] = ToNC_Store_SingePoint;

                                ToNC_Load_WP_List = 0;

                                ToNC_Load_SingePoint = 0;

                                ToNC_Store_SingePoint = 0;

                                if(Parameter_KompassWirkung) ToNaviCtrl.Param.sInt[4] = KompassSollWert; // Pos. 8 & 9

                                else ToNaviCtrl.Param.sInt[4] = ErsatzKompassInGrad; // answer with the compass value if the Compass effect is zero

                                ToNaviCtrl.Param.Byte[10] = EE_Parameter.AutoPhotoAtitudes;

                                ToNaviCtrl.Param.Byte[11] = EE_Parameter.SingleWpSpeed;

            break;

         case SPI_FCCMD_STICK:

/*

              cli();

                tmp = PPM_in[EE_Parameter.Kanalbelegung[K_GAS]];  if(tmp > 127) tmp = 127; else if(tmp < -127) tmp = -127;

                                ToNaviCtrl.Param.Byte[0] = (char) tmp;

                tmp = PPM_in[EE_Parameter.Kanalbelegung[K_GIER]]; if(tmp > 127) tmp = 127; else if(tmp < -127) tmp = -127;

                                ToNaviCtrl.Param.Byte[1] = (char) tmp;

                tmp = PPM_in[EE_Parameter.Kanalbelegung[K_ROLL]]; if(tmp > 127) tmp = 127; else if(tmp < -127) tmp = -127;

                                ToNaviCtrl.Param.Byte[2] = (char) tmp;

                tmp = PPM_in[EE_Parameter.Kanalbelegung[K_NICK]]; if(tmp > 127) tmp = 127; else if(tmp < -127) tmp = -127;

              sei();

                                ToNaviCtrl.Param.Byte[3] = (char) tmp;

*/

                                ToNaviCtrl.Param.Byte[0] = ChannelGas;

                                ToNaviCtrl.Param.Byte[1] = ChannelYaw;

                                ToNaviCtrl.Param.Byte[2] = ChannelRoll;

                                ToNaviCtrl.Param.Byte[3] = ChannelNick;

                                ToNaviCtrl.Param.Byte[4] = (unsigned char) Poti[0];

                                ToNaviCtrl.Param.Byte[5] = (unsigned char) Poti[1];

                                ToNaviCtrl.Param.Byte[6] = (unsigned char) Poti[2];

                    ToNaviCtrl.Param.Byte[7] = (unsigned char) Poti[3];

                                ToNaviCtrl.Param.Byte[8] = (unsigned char) Poti[4];

                                ToNaviCtrl.Param.Byte[9] = (unsigned char) Poti[5];

                                ToNaviCtrl.Param.Byte[10] = (unsigned char) Poti[6];

                                ToNaviCtrl.Param.Byte[11] = (unsigned char) Poti[7];

                        break;

                case SPI_FCCMD_MISC:

                        if(WinkelOut.CalcState >= 5)

                        {

                                WinkelOut.CalcState = 0;

                                ToNaviCtrl.Param.Byte[0] = 5;

                        }

                        else ToNaviCtrl.Param.Byte[0] = WinkelOut.CalcState;

                        ToNaviCtrl.Param.Byte[1] = EE_Parameter.NaviPH_LoginTime;

                        ToNaviCtrl.Param.Int[1] = (int)(HoehenWert/5);

                        ToNaviCtrl.Param.Int[2] = (int)(SollHoehe/5);

                        ToNaviCtrl.Param.Byte[6] = EE_Parameter.NaviGpsPLimit;

                        ToNaviCtrl.Param.Byte[7] = EE_Parameter.NaviGpsILimit;

                        ToNaviCtrl.Param.Byte[8] = EE_Parameter.NaviGpsDLimit;

            ToNaviCtrl.Param.Byte[9] = (unsigned char) SenderOkay;

                        ToNaviCtrl.Param.Byte[10] = NC_Wait_for_LED;

                        ToNaviCtrl.Param.Byte[11] = DebugOut.Analog[7] / 4; //GasMischanteil

                        break;

                case SPI_FCCMD_VERSION:

                        ToNaviCtrl.Param.Byte[0] = VERSION_MAJOR;

                        ToNaviCtrl.Param.Byte[1] = VERSION_MINOR;

                        ToNaviCtrl.Param.Byte[2] = VERSION_PATCH;

                        ToNaviCtrl.Param.Byte[3] = NC_SPI_COMPATIBLE;

                        ToNaviCtrl.Param.Byte[4] = PlatinenVersion;

                        ToNaviCtrl.Param.Byte[5] = VersionInfo.HardwareError[0];

                        ToNaviCtrl.Param.Byte[6] = VersionInfo.HardwareError[1];

                        VersionInfo.HardwareError[0] &= ~FC_ERROR0_CAREFREE; //                         VersionInfo.HardwareError[0] = 0;

                        VersionInfo.HardwareError[1] &= FC_ERROR1_MIXER;

                        ToNaviCtrl.Param.Byte[7] = EE_Parameter.CompassOffset;

                        ToNaviCtrl.Param.Byte[8] = Parameter_GlobalConfig;

                        ToNaviCtrl.Param.Byte[9] = Parameter_ExtraConfig;

                        ToNaviCtrl.Param.Byte[10] = EE_Parameter.OrientationAngle;

                        ToNaviCtrl.Param.Byte[11] = EE_Parameter.GlobalConfig3;

                break;

            case SPI_FCCMD_SERVOS:

                        ToNaviCtrl.Param.Int[0] = Capacity.UsedCapacity; // mAh

                        ToNaviCtrl.Param.Byte[2] = Parameter_ServoNickControl;

                        ToNaviCtrl.Param.Byte[3] = Parameter_ServoRollControl;

                        ToNaviCtrl.Param.Byte[4] = DebugOut.Analog[28]; // I2C-Error counter

                        ToNaviCtrl.Param.Byte[5] = FC_StatusFlags3;

                        ToNaviCtrl.Param.Byte[6] = EE_Parameter.NaviDescendRange; // in 10m

                        ToNaviCtrl.Param.Byte[7] = Parameter_MaximumAltitude;

                        ToNaviCtrl.Param.Int[4] = FlugMinutenGesamt; // 8 & 9

                        ToNaviCtrl.Param.Byte[10] = EE_Parameter.CamOrientation;

                        ToNaviCtrl.Param.Byte[11] = VersionInfo.BL_Firmware;

                break;

        }

  if(SPI_RxDataValid)

  {

        if(FromNaviCtrl.Command != oldcommand) NaviDataOkay = 250;

        oldcommand = FromNaviCtrl.Command;

        CalculateCompassTimer = 1;

        if(abs(FromNaviCtrl.GPS_Nick) < 512 && abs(FromNaviCtrl.GPS_Roll) < 512 && (EE_Parameter.GlobalConfig & CFG_GPS_AKTIV))

        {

                GPS_Nick = FromNaviCtrl.GPS_Nick;

                GPS_Roll = FromNaviCtrl.GPS_Roll;

        }

        // update compass readings

//      MagVec.x = FromNaviCtrl.MagVecX;

//      MagVec.y = FromNaviCtrl.MagVecY;

//      MagVec.z = FromNaviCtrl.MagVecZ;

        if(FromNaviCtrl.CompassValue <= 360)   KompassValue = FromNaviCtrl.CompassValue;

    if(FromNaviCtrl.BeepTime > beeptime && !DisableRcOffBeeping) beeptime = FromNaviCtrl.BeepTime;

          switch (FromNaviCtrl.Command)

          {

            case SPI_NCCMD_KALMAN:

                        FromNaviCtrl_Value.Kalman_K = FromNaviCtrl.Param.sByte[0];

                        FromNaviCtrl_Value.Kalman_MaxFusion = FromNaviCtrl.Param.sByte[1];

                        FromNaviCtrl_Value.Kalman_MaxDrift = FromNaviCtrl.Param.sByte[2];

                        KompassFusion = FromNaviCtrl.Param.sByte[3];

                        FromNaviCtrl_Value.GpsZ = FromNaviCtrl.Param.Byte[4];

                        FromNC_Rotate_C = FromNaviCtrl.Param.Byte[5];

                        FromNC_Rotate_S = FromNaviCtrl.Param.Byte[6];

                        GPS_Aid_StickMultiplikator = FromNaviCtrl.Param.Byte[7];

                        if(FromNaviCtrl.Param.sInt[4] >= 0)

                         {

                          NC_CompassSetpoint = FromNaviCtrl.Param.sInt[4]; // bei Carefree kann NC den Kompass-Sollwinkel vorgeben

                         }

                        POI_KameraNick = (POI_KameraNick + FromNaviCtrl.Param.sInt[5]) / 2; // FromNaviCtrl.Param.sInt[5]; // Nickwinkel

                        break;

                case SPI_NCCMD_VERSION:

                        NC_Version.Major = FromNaviCtrl.Param.Byte[0];

                        NC_Version.Minor = FromNaviCtrl.Param.Byte[1];

                        NC_Version.Patch = FromNaviCtrl.Param.Byte[2];

                        NC_Version.Compatible = FromNaviCtrl.Param.Byte[3];

                        NC_Version.Hardware = FromNaviCtrl.Param.Byte[4];

                        DebugOut.Status[0] |= FromNaviCtrl.Param.Byte[5];

                        DebugOut.Status[1] = (DebugOut.Status[1] & (0x01|0x02)) | (FromNaviCtrl.Param.Byte[6] & (0x04 | 0x08));

                        NC_ErrorCode = FromNaviCtrl.Param.Byte[7];

                        NC_GPS_ModeCharacter = FromNaviCtrl.Param.Byte[8];

                        FromNaviCtrl_Value.SerialDataOkay = FromNaviCtrl.Param.Byte[9];

                        NC_To_FC_Flags = FromNaviCtrl.Param.Byte[10];

//NC_To_FC_MaxAltitude = FromNaviCtrl.Param.Byte[11];

                        break;

                case SPI_NCCMD_GPSINFO:

                        GPSInfo.Flags = FromNaviCtrl.Param.Byte[0];

                        GPSInfo.NumOfSats = FromNaviCtrl.Param.Byte[1];

                        GPSInfo.SatFix = FromNaviCtrl.Param.Byte[2];

                        GPSInfo.Speed = FromNaviCtrl.Param.Byte[3];

                        GPSInfo.HomeDistance = FromNaviCtrl.Param.Int[2];

                        GPSInfo.HomeBearing = FromNaviCtrl.Param.sInt[3];

                        if((signed char) PPM_in[WP_EVENT_PPM_IN] == -127) // zuletzt war der WP-Event auf Null

                        {

                          if(!FromNC_WP_EventChannel_New) FromNC_WP_EventChannel_New = (unsigned char) FromNaviCtrl.Param.Byte[8] + 127;  // zwischenspeichern, damit keiner verpasst wird

                        }

                        PPM_in[WP_EVENT_PPM_IN] = (signed char) FromNaviCtrl.Param.Byte[8]; // WP_EVENT-Channel-Value (FromNC_WP_EventChannel)

                        FromNC_AltitudeSpeed = FromNaviCtrl.Param.Byte[9];

                FromNC_AltitudeSetpoint = (long) FromNaviCtrl.Param.sInt[5] * 10;  // in cm

                        break;

                case SPI_MISC:

                        EarthMagneticField = FromNaviCtrl.Param.Byte[0];

                        EarthMagneticInclination = FromNaviCtrl.Param.Byte[1];

                        EarthMagneticInclinationTheoretic = FromNaviCtrl.Param.Byte[2];

#if (defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__))

                        if(FromNaviCtrl.Param.Byte[3])

            if(!SpeakHoTT || (SpeakHoTT >= SPEAK_GPS_HOLD && SpeakHoTT <= SPEAK_GPS_OFF)) SpeakHoTT = FromNaviCtrl.Param.Byte[3];

                        NaviData_TargetDistance = FromNaviCtrl.Param.Int[3];

#endif

                        NaviData_WaypointIndex = FromNaviCtrl.Param.Byte[4];

                        NaviData_WaypointNumber = FromNaviCtrl.Param.Byte[5];

                        NaviData_TargetHoldTime = FromNaviCtrl.Param.Byte[8];

                        NaviData_MaxWpListIndex = FromNaviCtrl.Param.Byte[9];

                        CompassCorrected = FromNaviCtrl.Param.sInt[5]; // Bytes 10 & 11

                        break;    

#if (defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__))

                case SPI_NCCMD_HOTT_DATA:

                        //if(EE_Parameter.Receiver == RECEIVER_HOTT) 

                        NC_Fills_HoTT_Telemety();

                        break;

#endif

// 0 = 0,1

// 1 = 2,3

// 2 = 4,5

// 3 = 6,7

// 4 = 8,9

// 5 = 10,11

                default:

                        break;

          }

  }

  else

  {

//    KompassValue = 0;

//    KompassRichtung = 0;

        GPS_Nick = 0;

    GPS_Roll = 0;

  }

}

#endif