spi.h

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#include "global_defines.h"
 
#ifndef SPI_SPI_H_
#define SPI_SPI_H_
 
typedef struct _SPIInterface{
    Uint16 spi_simo;            
    Uint16 spi_somi;            
    Uint16 spi_clk;             
    Uint16 spi_ss;              
    Uint16 wordlength_in_bit;   
}SPIInterface;
 
int16 init_SPIMasterMode(SPIInterface, Uint32);
int16 init_SPISlaveMode(SPIInterface);
void SPI_setTxInterrupt(void * isr);
void SPI_setRxInterrupt(void * isr);
void SPI_send(Uint16);
void SPI_read(Uint16 *);
void SPI_interruptAck(void);
void SPI_clearRxInterruptFlag(void);
void SPI_clearTxInterruptFlag(void);
 
#endif /* SPI_SPI_H_ */