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Re: What is the different between "ROM" and "ROMRAM" in the Bootup type ??
- From: Andrew Lunn <andrew at lunn dot ch>
- To: Steven_cheng <05071 at alphanetworks dot com>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Fri, 1 Jul 2005 14:49:13 +0200
- Subject: Re: [ECOS] What is the different between "ROM" and "ROMRAM" in the Bootup type ??
- References: <01df01c57e22$1291cca0$016ffea9@stevencheng>
On Fri, Jul 01, 2005 at 05:48:45PM +0800, Steven_cheng wrote:
> Hi All,
>
> What is the different between "ROM" and "ROMRAM" in the Bootup type ??
>
> Reference to the description of the configure tool :
>
> This option is used to control where the application program will run,
> either from RAM or ROM (flash) memory. ROM based applications must be self
> contained, while RAM applications will typically assume the existence of a
> debug environment, such as GDB stubs.
>
>
>
> But What is the different between "ROM" and "ROMRAM" ??
ROMRAM starts in ROM, but copies itself into RAM.
Andrew
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