[U-Boot-Users] [PATCH] 1/5: cmd_boot

Jerry Van Baren
2003-03-31T13:18:20Z

There is another reasonable compromise (that Wolfgang will endorse, I'm
sure :-). I looked at minicom, and it uses "ascii-xfr -dsv" to send an
ASCII file. The "-d" says to send ^D as the end-of-file marker. The only
other alternative is ^Z, which is no good either.

I suggest the <proper> approach to this is to get the source to ascii-xfr
and add a parameter to suppress sending _anything_ as a "EOF" marker. Then
there should not be any issue.

Hmmm, I just downloaded minicom 2.0 and looked at ascii-xfr.c -- it uses
the flag "-e" to tell minicom to send the EOF (or not) and the "-d" flag to
select ^D vs. ^Z, so it looks like all you need to do is upgrade your
minicom and change your ASCII download configuration to be "ascii-xfr -esv".

Usage: ascii-xfr -s|-r [-dvn] [-l linedelay] [-c character delay] filename
-s: send
-r: receive
-e: send the End Of File character (default is not to)
-d: set End Of File character to Control-D (instead of Control-Z)
-v: verbose (statistics on stderr output)
-n: do not translate CRLF <--> LF
Delays are in milliseconds.

gvb

At 01:32 PM 3/31/2003 -0500, elston at radstone.co.uk wrote:
>I don't use minicom myself, all our targets have ethernet as a minimum. But
>wouldn't including the patch with an '#ifdef MINICOM' be a reasonable
>compromise?
>
>Chris.
>
> > -----Original Message-----
> > From: Wolfgang Denk [mailto:wd at denx.de]
> > Sent: 31 March 2003 13:35
> > To: Chris Elston
> > Cc: U-Boot Mailing List (E-mail)
> > Subject: Re: [U-Boot-Users] [PATCH] 1/5: cmd_boot
> >
> >
> > In message
> > <A1DD009E87CDD2119E940008C7334DA402339AFF@exchange01> you wrote:
> > > Is there any reason we can't have an '#ifdef MINICOM'?
> >
> > Ar you just asking, or do you really experience any minicom related
> > problems your own? [Why do you use it, then?]
> >
> >
> > Best regards,
> >
> > Wolfgang Denk
> >
> > --
> > Software Engineering: Embedded and Realtime Systems, Embedded Linux
> > Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
> > It is impractical for the standard to attempt to constrain the
> > behavior of code that does not obey the constraints of the standard.
> > - Doug Gwyn
> >
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