Forums

ADSP-BF533 Can't boot anymore!

Started by Nico February 10, 2005
Hello,

I have a ADSP-BF533 STAMP Board.
At first I downloaded a compressed Kernel image to the board via
HyperTeminal. Then I accidentally erased the flash bank 1. After that
I copied a uClinux Kernel to address 0x20100000. I run the kernel (at
U-BOOT >run linuxrun) and everything worked fine. After I diconnected
the AC-Adapter and connected it again nothing worked.
What is the problem? I think I've erased the u-boot image from the
flash, too.
How can I download a new u-boot image to the board?
What hardware (cable, board ...) and software do I need?

Can someone help me?
Nico wrote:
> Hello, > > I have a ADSP-BF533 STAMP Board. > At first I downloaded a compressed Kernel image to the board via > HyperTeminal. Then I accidentally erased the flash bank 1. After that > I copied a uClinux Kernel to address 0x20100000. I run the kernel (at > U-BOOT >run linuxrun) and everything worked fine. After I diconnected > the AC-Adapter and connected it again nothing worked. > What is the problem? I think I've erased the u-boot image from the > flash, too. > How can I download a new u-boot image to the board? > What hardware (cable, board ...) and software do I need? > > Can someone help me?
You need to reflash the u-boot.bin with the modified JTAG tools I have done. Grab the sources from blackfin.uclinux.org and use a supprted JTAG cable like the ByteBlasterMV for example...there is also a JTAG LPT adapter schematic on the website... Ah yeah...and make sure you'll grab a recent CVS copy of u-boot and recompile it or use my precompiled and fixed u-boot.bin from: http://www.uclinux.net/forum/viewtopic.php?t=42 good luck rick
Hi,

Although this is a both general and specific discussion place for DSP
related topics, in your case you'd be better reading and posting on the
Forums at http://blackfin.uclinux.org Specifically, have a look at the Forum
un ther the STAMP project.

Your's is a common trouble, and has been externsively discussed topic in the
Forum I mentioned.

Regards,

--
Jaime Andr�s Aranguren Cardona
jaac@nospam.sanjaac.com
SanJaaC Electronics
Soluciones en DSP
www.sanjaac.com

(Remove "nospam" from e-mail address)

"Nico" <NicoManske@web.de> escribi&#2013265923; en el mensaje
news:25628c81.0502100535.33abc7a6@posting.google.com...
> Hello, > > I have a ADSP-BF533 STAMP Board. > At first I downloaded a compressed Kernel image to the board via > HyperTeminal. Then I accidentally erased the flash bank 1. After that > I copied a uClinux Kernel to address 0x20100000. I run the kernel (at > U-BOOT >run linuxrun) and everything worked fine. After I diconnected > the AC-Adapter and connected it again nothing worked. > What is the problem? I think I've erased the u-boot image from the > flash, too. > How can I download a new u-boot image to the board? > What hardware (cable, board ...) and software do I need? > > Can someone help me?
Hi,

In this order of ideas, have a look at this discussion, and related
posts/replies:

http://blackfin.uclinux.org/forum/message.php?msg_id=1293

--
Jaime Andr&#2013265929;s Aranguren Cardona
jaac@nospam.sanjaac.com
SanJaaC Electronics
Soluciones en DSP
www.sanjaac.com

(Remove "nospam" from e-mail address)

"Jaime Andr&#2013265929;s Aranguren Cardona" <jaac@nospam.sanjaac.com> escribi&#2013265923; en el
mensaje news:1108047381.327ea4e882da5384bdda9e480c8eba68@teranews...
> Hi, > > Although this is a both general and specific discussion place for DSP > related topics, in your case you'd be better reading and posting on the > Forums at http://blackfin.uclinux.org Specifically, have a look at the
Forum
> un ther the STAMP project. > > Your's is a common trouble, and has been externsively discussed topic in
the
> Forum I mentioned. > > Regards, > > -- > Jaime Andr&#2013265929;s Aranguren Cardona > jaac@nospam.sanjaac.com > SanJaaC Electronics > Soluciones en DSP > www.sanjaac.com > > (Remove "nospam" from e-mail address) > > "Nico" <NicoManske@web.de> escribi&#2013265923; en el mensaje > news:25628c81.0502100535.33abc7a6@posting.google.com... > > Hello, > > > > I have a ADSP-BF533 STAMP Board. > > At first I downloaded a compressed Kernel image to the board via > > HyperTeminal. Then I accidentally erased the flash bank 1. After that > > I copied a uClinux Kernel to address 0x20100000. I run the kernel (at > > U-BOOT >run linuxrun) and everything worked fine. After I diconnected > > the AC-Adapter and connected it again nothing worked. > > What is the problem? I think I've erased the u-boot image from the > > flash, too. > > How can I download a new u-boot image to the board? > > What hardware (cable, board ...) and software do I need? > > > > Can someone help me? > >