0,0 → 1,197 |
// ######################## SPI - FlightCtrl ################### |
#ifndef _SPI_H |
#define _SPI_H |
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#include <util/delay.h> |
#include "vector.h" |
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#define USE_SPI_COMMUNICATION |
#define SPI_BYTEGAP 5 |
//----------------------------------------- |
#define DDR_SPI DDRB |
#define SLAVE_SELECT_DDR_PORT DDRC |
#define SLAVE_SELECT_PORT PORTC |
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#if defined(__AVR_ATmega1284P__) |
#define DD_SS PORTB4 |
#define DD_SCK PORTB7 |
#define DD_MOSI PORTB5 |
#define DD_MISO PORTB6 |
#define SPI_SLAVE_SELECT PORTC5 |
#else |
#define DD_SS PB4 |
#define DD_SCK PB7 |
#define DD_MOSI PB5 |
#define DD_MISO PB6 |
#define SPI_SLAVE_SELECT PC5 |
#endif |
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// for compatibility reasons gcc3.x <-> gcc4.x |
#ifndef SPCR |
#define SPCR SPCR0 |
#endif |
#ifndef SPE |
#define SPE SPE0 |
#endif |
#ifndef MSTR |
#define MSTR MSTR0 |
#endif |
#ifndef SPR1 |
#define SPR1 SPR01 |
#endif |
#ifndef SPR0 |
#define SPR0 SPR00 |
#endif |
#ifndef SPIE |
#define SPIE SPIE0 |
#endif |
#ifndef SPDR |
#define SPDR SPDR0 |
#endif |
#ifndef SPIF |
#define SPIF SPIF0 |
#endif |
#ifndef SPSR |
#define SPSR SPSR0 |
#endif |
// ------------------------- |
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#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_SERVOS 15 |
#define SPI_FCCMD_BL_ACCU 16 |
#define SPI_FCCMD_PARAMETER2 17 |
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struct str_ToNaviCtrl |
{ |
unsigned char Sync1, Sync2; |
unsigned char Command; |
signed int IntegralNick; |
signed int IntegralRoll; |
signed int AccNick; |
signed int AccRoll; |
signed int GyroCompass; |
signed int GyroNick; |
signed int GyroRoll; |
signed int GyroGier; |
unsigned int FCStatus; |
union |
{ |
unsigned char Byte[12]; |
char sByte[12]; |
unsigned int Int[6]; |
int sInt[6]; |
unsigned long Long[3]; |
long sLong[3]; |
float Float[3]; |
} Param; |
unsigned char Chksum; |
}; |
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#define SPI_NCCMD_KALMAN 103 |
#define SPI_NCCMD_VERSION 104 |
#define SPI_NCCMD_GPSINFO 105 |
#define SPI_NCCMD_HOTT_DATA 106 |
#define SPI_MISC 107 |
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struct str_FromNaviCtrl |
{ |
unsigned char Command; |
signed int GPS_Nick; |
signed int GPS_Roll; |
signed int MagVecX; |
signed int CompassValue; |
signed int AccErrorN; |
signed int AccErrorR; |
signed int MagVecY; |
signed int MagVecZ; |
unsigned int BeepTime; |
union |
{ |
unsigned char Byte[12]; |
char sByte[12]; |
unsigned int Int[6]; |
int sInt[6]; |
unsigned long Long[3]; |
long sLong[3]; |
float Float[3]; |
} Param; |
unsigned char Chksum; |
}; |
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struct str_FromNaviCtrl_Value |
{ |
signed char Kalman_K; |
signed char Kalman_MaxDrift; |
signed char Kalman_MaxFusion; |
unsigned char SerialDataOkay; |
signed char GpsZ; |
}; |
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struct str_SPI_VersionInfo |
{ |
unsigned char Major; |
unsigned char Minor; |
unsigned char Patch; |
unsigned char Compatible; |
unsigned char Hardware; |
}; |
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// Satfix types for GPSData.SatFix |
#define SATFIX_NONE 0x00 |
#define SATFIX_DEADRECKOING 0x01 |
#define SATFIX_2D 0x02 |
#define SATFIX_3D 0x03 |
#define SATFIX_GPS_DEADRECKOING 0x04 |
#define SATFIX_TIMEONLY 0x05 |
// Flags for interpretation of the GPSData.Flags |
#define FLAG_GPSFIXOK 0x01 // (i.e. within DOP & ACC Masks) |
#define FLAG_DIFFSOLN 0x02 // (is DGPS used) |
#define FLAG_WKNSET 0x04 // (is Week Number valid) |
#define FLAG_TOWSET 0x08 // (is Time of Week valid) |
#define FLAG_GPS_NAVIGATION_ACTIVE 0x10 // NC to FC -> NC is ready to navigate |
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struct str_GPSInfo |
{ |
unsigned char Flags; // Status Flags |
unsigned char NumOfSats; // number of satelites |
unsigned char SatFix; // type of satfix |
unsigned char Speed; // m/sek |
unsigned int HomeDistance; // distance to Home in dm |
int HomeBearing; // bearing to home in deg |
}; |
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#ifdef USE_SPI_COMMUNICATION |
extern struct str_GPSInfo GPSInfo; |
extern struct str_SPI_VersionInfo NC_Version; |
extern struct str_FromNaviCtrl_Value FromNaviCtrl_Value; |
extern struct str_ToNaviCtrl ToNaviCtrl; |
extern struct str_FromNaviCtrl FromNaviCtrl; |
extern unsigned char SPI_CommandCounter,NaviDataOkay; |
extern signed char FromNC_Rotate_C, FromNC_Rotate_S; |
extern unsigned char NC_ErrorCode; |
extern void SPI_MasterInit(void); |
extern unsigned char SPI_StartTransmitPacket(void); |
extern void UpdateSPI_Buffer(void); |
extern void SPI_TransmitByte(void); |
extern signed int POI_KameraNick; |
extern unsigned char NC_GPS_ModeCharacter, NC_To_FC_Flags, NC_To_FC_MaxAltitude; |
extern vector16_t MagVec; |
extern unsigned char EarthMagneticField; |
extern unsigned char EarthMagneticInclination,EarthMagneticInclinationTheoretic; |
#else |
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// -------------------------------- Dummy ----------------------------------------- |
#define SPI_MasterInit() ; |
//#define SPI_StartTransmitPacket() ; |
#define UpdateSPI_Buffer() ; |
#define SPI_TransmitByte() ; |
#endif |
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#endif |