blob: d6da1d136eef49c4207127672e0c577f74ae8f47 [file] [log] [blame]
Haavard Skinnemoen0768b7a2008-08-18 13:41:27 +02001/*
2 * (C) Copyright 2002-2006
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23#include <common.h>
24
25char *strmhz (char *buf, long hz)
26{
27 long l, n;
28 long m;
29
Wolfgang Denkd9d8c7c2008-10-21 15:53:51 +020030 n = DIV_ROUND(hz, 1000) / 1000L;
Haavard Skinnemoen0768b7a2008-08-18 13:41:27 +020031 l = sprintf (buf, "%ld", n);
Wolfgang Denkd50c7d42008-10-19 02:35:48 +020032
33 hz -= n * 1000000L;
34 m = DIV_ROUND(hz, 1000L);
Haavard Skinnemoen0768b7a2008-08-18 13:41:27 +020035 if (m != 0)
36 sprintf (buf + l, ".%03ld", m);
37 return (buf);
38}