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

#ifndef _SPI_H

#define _SPI_H

#define SPI_PROTOCOL_COMP   1

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

#define DDR_SPI DDRB

#define DD_SS   PB4

#define DD_SCK  PB7

#define DD_MOSI PB5

#define DD_MISO PB6 

#define SLAVE_SELECT_DDR_PORT   DDRC

#define SLAVE_SELECT_PORT       PORTC

#define SPI_SLAVE_SELECT        PC5

struct str_ToNaviCtrl

{

 unsigned char Comp;

 int IntegralNick;

 int IntegralRoll;

 char StickNick,StickRoll,StickGier;

};

struct str_FromNaviCtrl

{

 unsigned char Comp;

 int GPS_Nick;

 int GPS_Roll;

 int CompassValue;

};

extern struct str_ToNaviCtrl   ToNaviCtrl;

extern struct str_FromNaviCtrl   FromNaviCtrl;

extern void SPI_MasterInit(void);

extern void SPI_StartTransmitPacket(void);

extern void UpdateSPI_Buffer(void);

extern void SPI_TransmitByte(void);

#endif