This is the mail archive of the
ecos-discuss@sourceware.org
mailing list for the eCos project.
Re: Port eCos Redboot Olimex LPC2294 to Embest LPCEB2000 (lpc2292)
- From: Andrew Lunn <andrew at lunn dot ch>
- To: Miklos dot Pflancer at dBResearch dot co dot uk
- Cc: eCos Disuss <ecos-discuss at ecos dot sourceware dot org>
- Date: Tue, 19 Sep 2006 16:59:09 +0200
- Subject: Re: [ECOS] Port eCos Redboot Olimex LPC2294 to Embest LPCEB2000 (lpc2292)
- References: <450FE300.29868.D87479@localhost> <45100CF4.21580.17C5396@localhost>
On Tue, Sep 19, 2006 at 03:29:56PM +0100, Miklos.Pflancer@dBResearch.co.uk wrote:
> Hi Andrew
>
> Ive been looking in the hal_platform_setup and it seems as though
> Redboot copies the first 64 bytes of vectors to internal SRAM. An
> then remaps the vectors to internal SRAM.
>
> What then happens if an interrupt occurs in my code, How is it
> handled by Redboot.
>
> Should I copy by vectors to this location?
>
> I am a bit confused
Is you application an eCos application? If so eCos will do this
itself.
However if you are writing a standalone application which does not use
eCos, you have to look after interrupts yourself.
Andrew
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss