[ECOS] both redboot and application 'ROM' startup

qiulinyuan qlytianya@hotmail.com
Wed Sep 8 00:12:00 GMT 2010


Hi Ross,
 
Thanks for your response.

>> Maybe I haven't expressed clearly.
>> Because the RAM size is only 1M ,I want the application execute-in-place in flash to save RAM for usage.And the redboot also be needed for upgrading the application.
>> I need both the redboot and application execute-in-place in flash.could you give me some suggestions about this ?
>
> (Will your application really be so big that 1M isn't enough?)
>
Now the RAM space looks enough.But we will reduce the RAM size in future.

> I suspect you would want to use ROM startup or create a new ROMAPP startup
> type, with a modified memory map to locate it at a particular flash address,
> probably with "use a ROM monitor" enabled. You would also have to configure
> RedBoot to run it.
>
You are right.I want to use the 'go flashadress' to start the application after redboot startup.And the application execute-in-place in flash.Only the dynamic data should  store in RAM.

> However I have not done this myself so will have to leave the question open...
>
Thank you all the same.
 
Does anyone have done this before?
 
qiulinyuan 		 	   		  

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