cpu/mega/include/cpu/io.h

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#ifndef CPU_IO_H_INCLUDED
#define CPU_IO_H_INCLUDED

#define AVR_MMIO_OFFSET 0x20

#ifndef __ASSEMBLY__

#include <compiler.h>
#include <stdint.h>

static inline uint8_t mmio_read8(const void *p)
{
        return *(const volatile uint8_t *) p;
}

static inline void mmio_write8(void *p, uint8_t val)
{
        *(volatile uint8_t *) p = val;
}

#endif /* __ASSEMBLY__ */


#endif /* CPU_IO_H_INCLUDED */

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