mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-27 14:14:24 +08:00
15 lines
257 B
C
15 lines
257 B
C
|
#include <linux/bcd.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
|
||
|
|
unsigned bcd2bin(unsigned char val)
|
||
|
|
{
|
||
|
|
return (val & 0x0f) + (val >> 4) * 10;
|
||
|
|
}
|
||
|
|
EXPORT_SYMBOL(bcd2bin);
|
||
|
|
|
||
|
|
unsigned char bin2bcd(unsigned val)
|
||
|
|
{
|
||
|
|
return ((val / 10) << 4) + val % 10;
|
||
|
|
}
|
||
|
|
EXPORT_SYMBOL(bin2bcd);
|