#ifndef GLOBAL_H
#define GLOBAL_H

// board type, raspi2
#define RASPI 2

#if RASPI == 4
#define PERIF_BASE 0xFE000000
#else
#if RASPI == 3 || RASPI == 2
#define PERIF_BASE 0x3F000000
#else
#define PERIF_BASE 0x20000000
#endif // RASPI == 3 || RASPI == 2
#endif // RASPI == 4

#define GPIO_BASE (PERIF_BASE + 0x200000)

#endif // GLOBAL_H