[U-Boot] Store ENTER ('\r') character in bootstopkey variable

[Wolfgang Denk <wd@denx.de>]

Dear Giuseppe Modugno,

In message <4ED7D976.30800@gmail.com> you wrote:
> I'd like to use the ENTER key to stop autoboot through the variables 
> "bootdelaykey" and "bootstopkey".  How could I do this?

Try simply doint what you intent to do:

=> setenv bootdelaykey '
'

That should do the trick.

Note that itis a bit tricky to check this with printenv.  You will see
this:

...
=> printenv bootdelaykey
bootdelaykey=

=>

or:

=> printenv
...
bootdelaykey=\

...



Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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