day08/ex01/include/spi.h
2026-04-24 14:24:50 +02:00

16 lines
241 B
C

#ifndef SPI_H
#define SPI_H
#define SPI_DDR DDRB
#define CS PINB2
#define MOSI PINB3
#define MISO PINB4
#define SCK PINB5
#include "mystd.h"
void spi_init(void);
void spi_write(uint8_t data);
uint8_t spi_read(void);
#endif /* SPI_H */