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#ifndef SPI1_H
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#ifndef SPI1_H
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#define	SPI1_H
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#define	SPI1_H
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#define SPI1_BUFFER_SIZE 300
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#define SPI1_BUFFER_SIZE 300
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// Flag for selecting write-only on SPI1
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#define SPI1_WRITE_ONLY
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#define SPI_WRITE_ONLY
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typedef struct {
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typedef struct {
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    char outBuffer[SPI1_BUFFER_SIZE];
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    char buffer_out[SPI1_BUFFER_SIZE];
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    int outBufferInd;
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    int buffer_out_ind;
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    int outBufferLen;
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    int buffer_out_len;
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#ifndef SPI1_WRITE_ONLY
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    char inBuffer[SPI1_BUFFER_SIZE];
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    int inBufferInd;
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    void (*tx_callback)(void);
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    int inBufferLen;
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#endif
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    void (*callback_function)(void);
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    void (*rx_callback)(char);
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} SPI1_DATA;
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} SPI1_DATA;
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void SPI1_Init(SPI1_DATA *data);
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void SPI1_Init(SPI1_DATA *data, void (*rx_callback)(char));
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// Note: SPI1_Write() writes MSB -> LSB!
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// Note: SPI1_Write() writes MSB -> LSB!
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int SPI1_Write(unsigned char *array, unsigned int count, void (*callback)(void));
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int SPI1_Write(unsigned char *array, unsigned int count, void (*tx_callback)(void));
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#ifndef SPI1_WRITE_ONLY
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int SPI1_Read_Buffer(unsigned char *array, unsigned int count);
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#endif
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#endif	/* SPI1_H */
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#endif	/* SPI1_H */
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