190-2255 Bluetechnix, 190-2255 Datasheet - Page 26

• Manufacturer Part Number: 190-2255
• Description: EMULATOR GNICE JTAG UCLINUX
• Manufacturer: Bluetechnix
• Series: gnICEr
• Type: In-Circuit Emulatorr

Specifications of 190-2255

• Contents: Emulation Module
• For Use With/related Products: Blackfin® Processors
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 190-2253; 190-2253

9 Blackfin uClinux
The uClinux distribution for the Blackfin processor contains the uClinux kernel and lots of
tools and applications known from the Linux world. It is available from the “uClinux
distribution” project on the following web site:
http://blackfin.uclinux.org
To become familiar with uClinux, reading through the introduction of the documentation
Wiki of Blackfin uClinux is a good idea. It is available on
http://docs.blackfin.uclinux.org.
9.1 First impression with pre-compiled images
We provide pre‐compiled images with U‐Boot, uClinux, and root file system for all of our
Core Modules. They are available at the Bluetechnix Blackfin project site
http://blackfin.uclinux.org/gf/project/bluetechnix/frs as well as on the Support DVD:
u-boot.bin/.ldr
uImage
vmImage
rootfs.jffs2
uboot+uImage.bin/.ldr
9.2 Compiling your own uClinux Image
9.2.1 Downloading the Source Code
The source code of the last uClinux release can be downloaded from the “Files” tab on the
Blackfin
http://blackfin.uclinux.org/gf/project/uclinux‐dist/frs. Only the last release is shown at the
beginning, if you want to see all available releases click on the package name “Blackfin
uClinux”. The file containing the source code is named
which you have to download and unpack.
Instructions for checking out the sources via SVN as well as viewing the repository with your
browser are available on the “SVN” tab of this web site. The uClinux kernel and the uClinux
distribution are managed in different SVN repositories. However, if you check out uClinux‐
dist via SVN, the uClinux kernel is fetched automatically as an external item.
Blackfin uClinux User Guide
:
:
Note!
uClinux
:
It is important that the dates of the tool chain and the uClinux kernel are close to
each other. If you work with the last release of each, this requirement is fulfilled.
:
web
: All‐in‐one image (program to address 0x20000000)
U‐Boot binary
uClinux kernel and initram disk with root file system
uClinux kernel image
JFFS2 root file system
site
(uClinux
maximum performance at minimum size
project)
uClinux-dist-[release].tar.bz2
or
simply
Tinyboards
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