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re:Re: eCos Romable ? (on AT91EB55)


I don't have a JTAG

When I compile I get a big image 835 kb wich is too big to send. what command emust I type to get a smaller image so I can send it to redboot : with load ymodem and then write it with fi wr to the ROM ?

Does anybody know the adresse of the EB55 board ?

(I'm really lost I'm quite a newby)

>
>Here is the way I do it.
>
>If you are not retaining Redboot, rebuild eCos lib with ROM startup.
>Compile / link your program to the ROM eCos lib.  Strip your executible of debugging
>/ symbols (arm-elf-objcopy).  Use a JTAG flash loader to program your
>application to 0x10000000 (start of ROM).  Done.  Resetting the board
>should run the program.
>
>If you want to retain Redboot, modify the .ldi file in HAL to a ROM
>address just above the Redboot sectors.  Rebuild eCos with ROM
>startup. Compile / link your program to the ROM eCos lib.  Strip your executible of debugging
>/ symbols.  Use a JTAG flash loader to program your
>application to the start sectors just past Redboot sectors.
>Use the Redboot 'fconfig' script command to have Redboot to 'go' to the
>start of the application.
>
>If you don't have a JTAG / loader, use redboot 'load' to temperarly put
>the executable into some unused RAM space.  Then use 'fis write' to put the
>program into the ROM start location.
>
>
>-S
>
>On Fri, 6 May 2005, Gatien Gillon wrote:
>
>> The plateforme is AT91EB55
>> I have my application I've debugged it using redboot sending it with GDB now I'd like to put it a the FLASH memory so that when I reset my board my app starts immediatly without having to send it using GDB
>>
>> >On Fri, 2005-05-06 at 14:22 +0200, Gatien Gillon wrote:
>> >> How can I put eCos in a way it starts automatically on
>> >> a reboot without having to send an image using GDB ?
>> >
>> >This is [normally] a supported way of configuring eCos programs.
>> >
>> >  CYG_HAL_STARTUP = ROM
>> >
>> >What platform/target?
>> >
>> >--
>> >------------------------------------------------------------
>> >Gary Thomas                 |  Consulting for the
>> >MLB Associates              |    Embedded world
>> >------------------------------------------------------------
>> >
>> >
>> >--
>> >Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
>> >and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
>> >
>> >
>>
>>
>>
>> --
>> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
>> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
>>
>>
>>
>
>



-- 
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
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