nibble2hex.c

来自「Source code for driving RFM01 fm radio r」· C语言 代码 · 共 10 行

#include "../conv.h"

char nibble2hex(u08 val)  
{
  char s;
  s='0'+(val&0xf);
  if (s>'9') s+='A'-'9'-1;
  return s;
}