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- /*
- * spi.h
- *
- * Created on: Nov 16, 2015
- * Author: Philipp Hinz
- */
- #ifndef SPI_H_
- #define SPI_H_
- #include <inttypes.h>
- uint8_t spi_readwrite(uint8_t data);
- void spi_init(void);
- void shift_init(void);
- void shift_data(uint8_t data);
- #define SHIFT_SCLR 21 // ~Master Reset
- #define SHIFT_RCK 22 // storage register clock input
- #define SHIFT_G 26 // ~Output Enable
- #endif /* SPI_H_ */
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