From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] CONFIG_SYS_CLK_FREQ
Date: Thu, 7 Apr 2005 08:09:20 +0200 [thread overview]
Message-ID: <200504070809.21249.sr@denx.de> (raw)
In-Reply-To: <9b7ca65705040622545984fad7@mail.gmail.com>
Hi Daniel,
On Thursday 07 April 2005 07:54, Daniel Ann wrote:
> Quick question on CONFIG_SYS_CLK_FREQ
>
> For system running with 33MHz is it correct to define it as 33,333,333
> or should it be 33,000,000.
You have to use what _realy_ is used on your hardware. So check with your
hardware designers, if they soldered a 33.0 MHz oscillator or a 33.333 or...
> It shouldnt concern too much, but seeing that something like
> 33,333,000 is even used, couldnt help wonder what should it really
> be..
Yes, it should concern. Keep in mind, that a change from 33.0 to 33.3 is 1%
and this could result in the system clock running 1% slower (or faster) as
desired!
Best regards,
Stefan
next prev parent reply other threads:[~2005-04-07 6:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-07 5:54 [U-Boot-Users] CONFIG_SYS_CLK_FREQ Daniel Ann
2005-04-07 6:09 ` Stefan Roese [this message]
2005-04-07 6:29 ` Daniel Ann
2005-04-07 14:03 ` Alan Casey
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200504070809.21249.sr@denx.de \
--to=sr@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox