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#ifndef _SPI_SLAVE_H
#define _SPI_SLAVE_H

#include "fifo.h"
#include "gps.h"
#include "main.h"

#define SPEAK_ERR_CALIBARTION  1
#define SPEAK_ERR_RECEICER       2
#define SPEAK_ERR_DATABUS        3
#define SPEAK_ERR_NAVI           4
#define SPEAK_ERROR                      5
#define SPEAK_ERR_COMPASS        6
#define SPEAK_ERR_SENSOR         7
#define SPEAK_ERR_GPS            8
#define SPEAK_ERR_MOTOR          9
#define SPEAK_MAX_TEMPERAT  10
#define SPEAK_ALTI_REACHED  11
#define SPEAK_WP_REACHED    12
#define SPEAK_NEXT_WP       13
#define SPEAK_LANDING       14
#define SPEAK_GPS_FIX       15
#define SPEAK_UNDERVOLTAGE  16
#define SPEAK_GPS_HOLD      17
#define SPEAK_GPS_HOME      18
#define SPEAK_GPS_OFF       19
#define SPEAK_BEEP          20
#define SPEAK_MIKROKOPTER   21
#define SPEAK_CAPACITY      22
#define SPEAK_CF_OFF        23
#define SPEAK_CALIBRATE     24
#define SPEAK_MAX_RANGE     25
#define SPEAK_MAX_ALTITUD   26

#define SPEAK_20M                       37   // ?
#define SPEAK_MK_OFF            38
#define SPEAK_ALTITUDE_ON       39
#define SPEAK_ALTITUDE_OFF      40
#define SPEAK_100M                      41   // ?
#define SPEAK_CF_ON             46
#define SPEAK_SINKING           47   // ?
#define SPEAK_RISING            48
#define SPEAK_HOLDING           49   // ?
#define SPEAK_GPS_ON            50
#define SPEAK_FOLLWING          51   // ?
#define SPEAK_STARTING      52


#define SS_PIN GPIO_ReadBit(GPIO2, GPIO_Pin_7)

#define SPI_FCCMD_USER                  10
#define SPI_FCCMD_STICK                 11
#define SPI_FCCMD_MISC                  12
#define SPI_FCCMD_PARAMETER1    13
#define SPI_FCCMD_VERSION               14
#define SPI_FCCMD_SLOW3                 15
#define SPI_FCCMD_BL_ACCU               16
#define SPI_FCCMD_PARAMETER2    17
#define SPI_FCCMD_NEUTRAL               18
#define SPI_FCCMD_SLOW                  19 //  kommt nicht vor
#define SPI_FCCMD_SLOW2                 20

#define CHK_POTI(b,a) { if(a < 248) b = a; else b = FC.Poti[255 - a]; }
#define CHK_POTI_MM(b,a,min,max) {CHK_POTI(b,a); LIMIT_MIN_MAX(b, min, max); }

// devides only the Poti-value
#define CHK_POTI_DIV(b,a,div) { if(a < 248) b = a; else b = FC.Poti[255 - a] / div; }
#define CHK_POTI_MM_DIV(b,a,min,max,div) {CHK_POTI_DIV(b,a,div); LIMIT_MIN_MAX(b, min, max); }

extern s32 Kalman_K;
extern s32 Kalman_Kompass ;
extern s32 Kalman_MaxDrift;
extern s32 Kalman_MaxFusion;
extern s32 ToFcGpsZ;
extern s32 ToFC_Rotate_C, ToFC_Rotate_S;
extern s32 HeadFreeStartAngle,CompassDirectionAtMotorStart;
extern s16 FC_WP_EventChannel,LogFC_WP_EventChannel,FC_WP_EventChannel_Processed;
extern u32 ToFC_AltitudeRate;
extern s32 ToFC_AltitudeSetpoint;
extern u8 NC_GPS_ModeCharacter;
extern u8 FC_is_Calibrated;
extern u8 FCCalibActive;
extern u8 SpeakHoTT;
extern u8 NC_Wait_for_LED;
extern s16 GyroCompassCorrected;
extern s16 CompassSetpointCorrected; // The compass setpoint that the FC tries to keep - corrected with the magnetic declination
extern s16 CompassSetpoint;
extern u8 AmountOfMotors;
extern s16 SimulatedDirection;    // simulated compass direction
           
extern u8 BL_MinOfMaxPWM;  // indication if all BL-controllers run on full power
extern u8 Logging_BL_MinOfMaxPWM;
extern u8 ErrorCheck_BL_MinOfMaxPWM;
extern u32 FC_I2C_ErrorConter;
extern u8 FromFC_VarioCharacter;
extern u8 Logging_FCStatusFlags1,Logging_FCStatusFlags2;
extern s16 POI_KameraNick;
extern u8 NC_To_FC_Flags, NC_To_FC_Autostart;
extern u16 FlugMinutenGesamt;
extern u32 LoggingGasFilter, LoggingGasCnt;
extern u8 HoverGas;

typedef struct
{
        u8   Command;
        s16  AngleNick;  // NickAngle in 0.1 deg
        s16  AngleRoll;  // RollAngle in 0.1 deg
        s16  AccNick;
        s16  AccRoll;
        s16  GyroHeading; // Heading in 0.1 deg
        s16  GyroNick;
        s16  GyroRoll;
        s16  GyroYaw;
        u16  FCStatus;
        union
        {
                u8    Byte[12];
                s8        sByte[12];
                u16   Int[6];
                s16   sInt[6];
                u32   Long[3];
                s32   sLong[3];
                float Float[3];
        } Param;
        u8 Chksum;
 } __attribute__((packed)) FromFlightCtrl_t;

#define SPI_NCCMD_OSD_DATA              100
#define SPI_NCCMD_GPS_POS               101
#define SPI_NCCMD_GPS_TARGET    102
#define SPI_NCCMD_KALMAN                103
#define SPI_NCCMD_VERSION               104
#define SPI_NCCMD_GPSINFO               105
#define SPI_NCCMD_HOTT_INFO             106
#define SPI_MISC                                107

#define HOTT_VARIO_PACKET_ID            0x89
#define HOTT_GPS_PACKET_ID                      0x8A
#define HOTT_ELECTRIC_AIR_PACKET_ID     0x8E
#define HOTT_GENERAL_PACKET_ID          0x8D
#define JETI_GPS_PACKET_ID1                     0x01
#define JETI_GPS_PACKET_ID2                     0x02
#define HOTT_WPL_NAME                           0x03

typedef struct
{
        u8 Command;
        GPS_Stick_t GPSStick;
        s16 MagVecX;
        s16 CompassHeading;
        s16 AccErrorN;
        s16 AccErrorR;
        s16 MagVecY;
        s16 MagVecZ;
        u16 BeepTime;
        union
        {
                u8    Byte[12];
                s8    sByte[12];
                u16       Int[6];
                s16   sInt[6];
                u32   Long[3];
                s32   sLong[3];
                float Float[3];
        }Param;
        u8 Chksum;
 } __attribute__((packed)) ToFlightCtrl_t;

typedef struct
{
 u8 Current;
 u8 Temperature;
 u8 MaxPWM;
 u8 State;
 u8 NotReadyCnt;
} __attribute__((packed)) Motor_t;

extern Motor_t Motor[MAX_MOTORS];

#define MOTOR_STATE_NEW_PROTOCOL_MASK   0x01
#define MOTOR_STATE_FAST_MODE           0x02
#define MOTOR_STATE_BL30                0x04   // extended Current measurement -> 200 = 20A    201 = 21A    255 = 75A (20+55)
extern u8 Motor_Version[MAX_MOTORS]; // das kann nicht in die struct, weil der PC die Struktur bekommt


typedef struct
{
   u8 Major;
   u8 Minor;
   u8 Patch;
   u8 Compatible;
   u8 Hardware;
} __attribute__((packed)) SPI_Version_t;

extern FromFlightCtrl_t   FromFlightCtrl;
extern ToFlightCtrl_t     ToFlightCtrl;
extern volatile u32 SPI0_Timeout;
extern SPI_Version_t FC_Version;
extern s16 GPS_Aid_StickMultiplikator;
extern u8 CompassCalState;
extern u8 Out1TriggerUpdateNewData;
extern u8 LowVoltageLandingActive;

void SPI0_Init(void);
void SPI0_GetFlightCtrlVersion(void);
void SPI0_UpdateBuffer(void);
u16 BL3_Current(u8 who); // in 0.1A

#endif //_SPI_SLAVE_H