We've been using bootloader initially JTAGed into Boot Flash in order
to
download the application code via serial port. At the moment we need to
download the application code via CAN bus instead of serial port. Our major
problem is the small size of boot flash which is almost filled with the
supplied
bootloader by CW and made it impossible to change bootloader to interface
through CAN bus to get the application code. Has anybody any experience in
this regard.
I would appreciate any information regarding this.
Thanks,
MohammadKar-Tech Inc.
Tel: (262) 646-9444 ext. 232
Fax: (262) 646-9445
E-mail:
Reply by Hutchings William-p23437●December 5, 20022002-12-05
I am not completly sure on your question. But you can obviuosly replace
the standard bootloader with one of your own design using the CAN bus. The code
and project for the standard bootloader is included in the SDK so you can use
this code as a starting place if you wish. The standard boot loader has some
functionality that you might not need and can out such as the ability to program
partial pages of flash.
-----Original Message----- From: Mohammad Serjooei -
Kar-Tech, Inc. [mailto:M...@kar-tech.com] Sent: Thursday, December
05, 2002 9:14 AM To: m...@yahoogroups.com Subject:
[motoroladsp] Bootloading through CAN bus
We've
been using bootloader initially JTAGed into Boot Flash in order to download the application code via serial port. At the moment we need to download the application code via CAN bus instead of serial port. Our major
problem is the small size of boot flash which is almost filled with the
supplied bootloader by CW and made it impossible to change bootloader to
interface through CAN bus to get the application code. Has anybody any
experience in this regard. I would appreciate any information
regarding this. Thanks, MohammadKar-Tech Inc. Tel: (262)
646-9444 ext. 232 Fax: (262) 646-9445 E-mail:
m...@kar-tech.com
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