BIT Shifts defines

BITdefines.h

#define BIT0 1
#define BIT1 2
#define BIT2 4
#define BIT3 8
#define BIT4 16
#define BIT5 32
#define BIT6 64
#define BIT7 128
#define BIT8 256
#define BIT9 512
#define BIT10 1024
#define BIT11 2048
#define BIT12 4096
#define BIT13 8192
#define BIT14 16384
#define BIT15 32768
#define BIT16 65536
#define BIT17 131072
#define BIT18 262144
#define BIT19 524288
#define BIT20 1048576
#define BIT21 2097152
#define BIT22 4194304
#define BIT23 8388608
#define BIT24 16777216
#define BIT25 33554432
#define BIT26 67108864
#define BIT27 134217728
#define BIT28 268435456
#define BIT29 536870912
#define BIT30 1073741824
#define BIT31 2147483648
#define BIT32 4294967296