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1 /* Permission is hereby granted to copy, modify and redistribute this code
2 * in terms of the GNU Library General Public License, Version 2 or later,
6 /* macros to translate to/from binary and binary-coded decimal (frequently
13 #define BCD2BIN(val) (((val) & 0x0f) + ((val)>>4)*10)
14 #define BIN2BCD(val) ((((val)/10)<<4) + (val)%10)
16 /* backwards compat */
17 #define BCD_TO_BIN(val) ((val)=BCD2BIN(val))
18 #define BIN_TO_BCD(val) ((val)=BIN2BCD(val))