Re: [ECOS] Entry point

[Andrew Lunn <andrew at lunn dot ch>]

On Wed, Apr 25, 2007 at 03:22:50PM +0200, LONY David wrote:
> Hi all,
> 
> I'm new to eCos and I wanted to know if it possible to define an entry 
> point when eCos start?
> For instance, I have this kind of code :
> 
> #include <stdio.h>
> 
> main()
> {
> 
>    printf("Hello\n");
>    return;
> }
> 
> In Linux Synthetic Target template it would work great... but if I 
> change my code to this :
> 
> #include <stdio.h>
> 
> void test()
> {
>    printf("Hello\n");
>    return;
> }
> 
> How I can specified to eCos kernel to execute this function? I see in 
> gdb (when I debug eCos) that the function cyg_user_start is called so I 
> change my code to this:
> 
> #include <stdio.h>
> 
> void cyg_user_start(void)
> {
>    printf("Hello\n");
> }
> 
> And It work too... But I don't know if it's the good method to do this...
> Could someone help me please?

http://ecos.sourceware.org/docs-latest/ref/kernel-overview.html

Section Calling Contexts

        Andrew

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