spi.h

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#ifndef _SPI_H
#define _SPI_H

#define SPI_POLARITY_IDLE_LOW   0

#define SPI_POLARITY_IDLE_HIGH  1

#define SPI_PHASE_EDGE_LEADING  0

#define SPI_PHASE_EDGE_TRAILING 1

#define SPI_BIT_ORDER_MSB_FIRST 0

#define SPI_BIT_ORDER_LSB_FIRST 1


#endif /* SPI_H_ */