[U-Boot-Users] Re: How To Register Interrupt Routines in ARM920T?
Wolfgang Denk
wd at denx.de
Wed Dec 8 12:06:29 CET 2004
In message <698a2fda04120802517842a72b at mail.gmail.com> you wrote:
>
> Thank you very much for all your help. I had my loadb working on
> 19200 baudrate when I set kermit's stop bits to 2. Thanks Anders! =)
:-)
> Does kermit protocol (loadb) in downloading files have some level of
> "reliability" feature? Do we really have to use the crc32 command to
> check the reliability of the downloaded file?
Kermit binary protocol uses a checksum. This is one of the reasons
why it's much better than S-record download (the other main reason is
speed).
What do you mean with "have to use the crc32 command" ? U-Boot images
(like kernel or ramdisk etc.) include embedded checksums which get
automatically verified when you list (imi) or boot (bootm) these
images.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Neckties strangle clear thinking. -- Lin Yutang
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