#ifndef BITS_H #define BITS_H #define BIT0 0x1 #define BIT1 0x2 #define BIT2 0x4 #define BIT3 0x8 #define BIT4 0x10 #define BIT5 0x20 #define BIT6 0x40 #define BIT7 0x80 /* And with these value to force bit to zero */ #define BIT0_MASK 0xFE #define BIT1_MASK 0xFD #define BIT2_MASK 0xFB #define BIT3_MASK 0xF7 #define BIT4_MASK 0xEF #define BIT5_MASK 0xDF #define BIT6_MASK 0xBF #define BIT7_MASK 0x7F #endif