190-2255 Bluetechnix, 190-2255 Datasheet - Page 22

• 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

If no Ethernet access is available, files can be transferred over the serial connection. Please
note that the transfer rate is very slow. The procedure is described for the terminal program
Kermit:
8.4 Building U-Boot from source
Download the source code for U‐Boot from the Blackfin uClinux web site. Please check the
web site http://blackfin.uclinux.org/gf/project/bluetechnix/frs/ afterwards if there are
patches for the source code that are needed for your Bluetechnix Core Module. Apply the
patches to the source code by entering the command
in the U‐Boot source directory. To adapt U‐Boot to your specific needs (core/system clock,
environment variables, network settings, etc.), please edit the configuration file
corresponding to your Core Module:
If you want to build an U‐Boot image for UART boot, you have to change the
CONFIG_BFIN_BOOT_MODE
Next, type
above). For example, type
to build U‐Boot for the CM‐BF537E Core Module.
Several files named
respectively (see Table 8‐1) is the binary image which is used to program U‐Boot into flash
memory.
Blackfin uClinux User Guide
1. Type
2. Switch to the Kermit prompt by pressing Ctrl‐\ followed by c.
3. Type
4. After the transfer is complete, type c to return to the U‐Boot prompt. The file size
patch –p0 < [patch file]
CM‐BF527:
CM‐BF533:
CM‐BF537E:
CM‐BF537U:
TCM‐BF537:
CM‐BF548:
CM‐BF561:
make cm-bf537e
Note!
transfer.
is printed to the terminal.
make
, followed by the name of the Core Module (equal to the header file names
loadb
send [file name]
If the transfer fails with an error, try using 2 stop‐bits instead of 1. In Kermit, you
can do this by typing “set stop‐bits 2” at the Kermit prompt. (This behavior was
observed with CM‐BF561 core modules.)
at the U‐Boot prompt.
u-boot.*
setting in this configuration file to
u-boot-2009.06/include/configs/cm-bf527.h
u-boot-2009.06/include/configs/cm-bf533.h
u-boot-2009.06/include/configs/cm-bf537e.h
u-boot-2009.06/include/configs/cm-bf537u.h
u-boot-2009.06/include/configs/tcm-bf537.h
u-boot-2009.06/include/configs/cm-bf548.h
u-boot-2009.06/include/configs/cm-bf561.h
are created, whereof
to start the transfer. The status is shown during the data
maximum performance at minimum size
BFIN_BOOT_UART
u-boot.bin
and
Tinyboards
.
u-boot.ldr
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