Is a 12 MB/s microSD overkill for what the glamo driver does?
Andy Green
andy at openmoko.com
Thu Jul 31 09:53:04 CEST 2008
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Somebody in the thread at some point said:
|
| Oh well, I should have bought a slower card. At least it won't be a
| limiting factor.
| I'll compare speeds I get with your 3M bytes/sec. anyway.
|
| I was meaning 12 megabits /sec....
| By 12MB/s I was referencing what I see here
| http://en.wikipedia.org/wiki/Secure_Digital_card#Speeds
In the world of benchmarks and speed estimates, you have to keep your
wits about you to not be bamboozled. That's why I write out what I mean
like 3MBytes/sec. The numbers in the Wikipedia article is in fact
talking about MBytes/sec, most people use capital B to mean bytes and
little b to mean bits. But I heartily recommend typing the few extra
characters to remove any possibility of confusion.
| 12MB/s is not in the table shown in that link however I am about to
| receive a 4G 80x or 12MB/s card in the mail .
We can't max out that transfer speed but it won't make any harm. In the
future we might squeeze more performance from Glamo SD driver.
- -Andy
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
iEYEARECAAYFAkiRb2AACgkQOjLpvpq7dMo0XQCfX+nb/LaJpaFGWEUJaJ3DE2hx
3BYAniMWtIkoClXia4nSFLjZqeS0ocHE
=UIrV
-----END PGP SIGNATURE-----
More information about the support
mailing list