Bruce
Wed Aug 13 07:48:08 PDT 2008
Speed is only an issue if he doesn't have time to wait. If the OS is very
small, it wouldn't be that bad.
Example code for serial download can be found in CEPC's sboot and
Platform\Common.
--
Bruce Eitman (eMVP)
Senior Engineer
Bruce.Eitman AT EuroTech DOT com
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"RyeCatcher" <daniel.chi.sh@gmail.com> wrote in message
news:urZfekU$IHA.1180@TK2MSFTNGP04.phx.gbl...
> The speed will be a problem, which will be very slow for NK. For the
> serial downloading, the protocol should be realized in a simple way, which
> is like usb downloading. How to process the incoming data in the serial
> port? When to send ACK? This is all about protocol.
>
> --
> RyeCatcher
>
> Shanghai, China
>
>
>
>
> <80.rishi@gmail.com>
> ??????:df9503ac-a7fd-4553-bdf0-f094fd8d11ff@n38g2000prl.googlegroups.com...
>> All,
>>
>> We are thinking of using serial port for image download. I browsed
>> this group for some pointers but I was not able to find any.
>>
>> Can I download the nk.bin using serial port ? What are all the changes
>> that I should be doing ?
>>
>> Any help guys.
>>
>> Reg,
>> Venkatesh
>
>