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16 lines
261 B
16 lines
261 B
9 years ago
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/* spi.h */
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#ifndef _SPI_H_
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#define _SPI_H_
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void spi_init(void);
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char spi_txrxbyte(char data);
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char spi_rxbyte(void);
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void spi_start(void);
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void spi_stop(void);
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#define spi_txbyte(data) (void)spi_txrxbyte(data)
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//#define spi_rxbyte() spi_txrxbyte(0)
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#endif
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