[ECOS] eCos & RedBoot on AT91SAM7S

Andrew Lunn andrew@lunn.ch
Thu Jun 15 17:32:00 GMT 2006


On Thu, Jun 15, 2006 at 09:19:13PM +0400, Evgeny Belyanco wrote:
> Hi!
> 
> If I will write RedBoot image to AT91SAM7S256 (for example)
> http://ecos.sourceware.org/ecos/boards/at91sam7s.html
> 
> will I be capable of writing code to FLASH via GDB (RS-232
> connection)?

Using gdb, no. You need to use redboot itself to do an xyzmodem load
into flash.

> 
> Can I make debugging in FLASH via GDB (RS-232 connection)?

You cannot have break points, or single step. So this makes it very
hard to do anything useful.

The only practicaly way to debug code in Flash is over the jtag
interface.

        Andrew

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