EmbeddedRelated.com
Forums
Memfault State of IoT Report

Programming external Flash with bootloader LPC2290 and LPC2294

Started by gfaurie1 September 2, 2005
Hi,

I 'd like to know if it's possible to program an external flash on CS0
with the integrated bootloader on UART0.

The bootloader commands give the possibity to copy on-chip-RAM to on-
chip FLASH in LPC2294. Is it possible to copy on external FLASH?
because LPC2290 haven't on chip memory

does any-body have already programed external FLASH with LPC2290 or
LPC2294 by serial link (bootloader on UART0)? how does it work?

Thanks

G Faurie


An Engineer's Guide to the LPC2100 Series

Hi,

no it's not possible to flash external memory by using the internal
bootloader.
You will have to write your own bootloader code.

Regards
Detlef

--- In lpc2000@lpc2..., "gfaurie1" <gilles.faurie@p...> wrote:
> Hi,
>
> I 'd like to know if it's possible to program an external flash on
CS0
> with the integrated bootloader on UART0.
>
> The bootloader commands give the possibity to copy on-chip-RAM to
on-
> chip FLASH in LPC2294. Is it possible to copy on external FLASH?
> because LPC2290 haven't on chip memory
>
> does any-body have already programed external FLASH with LPC2290 or
> LPC2294 by serial link (bootloader on UART0)? how does it work?
>
> Thanks
>
> G Faurie



Memfault State of IoT Report