#define I_CLOCK 0 #define I_CNR 4 #define I_CNX 8 #define I_TUR 12 #define I_TUX 16 #define I_MBA0 20 #define I_MBA1 24 #define I_MBA2 28 #define I_MBA3 32 #define I_UBA0 36 #define I_UBA1 40 #define I_UBA2 44 #define I_UBA3 48