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,
3 * at your option.
4 */
5
6/* inline functions to translate to/from binary and binary-coded decimal
7 * (frequently found in RTC chips).
8 */
9
10#ifndef _BCD_H
11#define _BCD_H
12
13static inline unsigned int bcd2bin(unsigned int val)
14{
15	return ((val) & 0x0f) + ((val & 0xff) >> 4) * 10;
16}
17
18static inline unsigned int bin2bcd(unsigned int val)
19{
20	return (((val / 10) << 4) | (val % 10));
21}
22
23#endif /* _BCD_H */
24