JTAG "Cannot connect to Board"

Started by yurubutugralb in Freescale DSPs15 years ago 2 replies

Hello all, Using CodeWarrior? Development Studio for Motorola DSP56800 version 5.1 targeting the DSP56F805 chip and using Macraigor...

Hello all, Using CodeWarrior? Development Studio for Motorola DSP56800 version 5.1 targeting the DSP56F805 chip and using Macraigor Wiggler for JTAG. I can download to the EVM but not to my project board. Something changed because I used to be able to do both. Please point me to what levels, waveforms to look for in troubleshooting.


DSP56362 JTAG BSDL

Started by Stuart Carter in Freescale DSPs19 years ago

Anyone know of the whereabouts of the DSP56362 JTAG BSDL on the net? I _really_ don't want to type it all in, from the manual; but...

Anyone know of the whereabouts of the DSP56362 JTAG BSDL on the net? I _really_ don't want to type it all in, from the manual; but the motorola site doesn't seem to want to give it to me. Thanks in advance, Stuart Carter -- Klark Teknik Group Li


Deactivating Debugger

Started by hardeepgida in Freescale DSPs16 years ago 3 replies

Hi, I am using the DSP56858, which has no internal flash. It is using JTAG to communicate/program the board. However, I...

Hi, I am using the DSP56858, which has no internal flash. It is using JTAG to communicate/program the board. However, I need to unplug the JTAG after it has loaded my program into program RAM as I would like to do some current measurements. Everytime I unplug the JTA


jtag command converter

Started by joncas04 in Freescale DSPs16 years ago 5 replies

Hello Would anyone be able to recommend an economical JTAG command converter, either to USB or parellel (printer port) for...

Hello Would anyone be able to recommend an economical JTAG command converter, either to USB or parellel (printer port) for use with Metrowerks Codewarrior on a 568000/E device? Or what is the simplest design to make ones own? The evaluation boards from Motorola inc


Programming DSP56F80x through JTAG (was: Create a S-Record File for Data Flash???)

Started by Daniel Malik in Freescale DSPs19 years ago

Hi, > In AN1926 page 6 There is written that SDK 2.4 will include an > Windows-Application to program DSP via JTAG port. > I...

Hi, > In AN1926 page 6 There is written that SDK 2.4 will include an > Windows-Application to program DSP via JTAG port. > I did not find any application. > Should I clean my glasses or is there no application? The application is still in development.


flashing with jtag and SDK tools

Started by max_mont in Freescale DSPs17 years ago 1 reply

Hi, I'd like to flash a bootloader on the DSP (56807) with jtag and SDK tool (flash_over_jtag.exe) I take the sample for...

Hi, I'd like to flash a bootloader on the DSP (56807) with jtag and SDK tool (flash_over_jtag.exe) I take the sample for the configuration file. Must I keep all the sections to flash just the bootloader ??? Or can I delete all the sections excepted the boot


Download to 56858 over JTAG without Codewarrior

Started by Alf Katz in Freescale DSPs15 years ago

Hi, I'm looking for a way to download a proprietary bootloader to the DSP56858 over JTAG in a production environment without using ...

Hi, I'm looking for a way to download a proprietary bootloader to the DSP56858 over JTAG in a production environment without using Codewarrior. We use Codewarrior for development, and it's a great tool for that purpose. However, a command line utility that can form part of an automated firmware setup sequence would be more manageable in our productio


Protecting Flash memory on DSP56F80x devices

Started by chet_kaufman in Freescale DSPs19 years ago 9 replies

I have heard that there is a way to protect the flash on the DSP56F8xx devices by overvoltaging the TDO line on the JTAG port. ...

I have heard that there is a way to protect the flash on the DSP56F8xx devices by overvoltaging the TDO line on the JTAG port. This would keep any information from being pulled out of the device via the JTAG interface. If there was no other loading mechanism in the bootloader flash,


Production Programing in ICT: JTAG?

Started by bmbmz123 in Freescale DSPs15 years ago

Hello, I'm preparing for production line of boards with DSPF826/7, aroung 2K boards of each device. The boards are tested with ICT...

Hello, I'm preparing for production line of boards with DSPF826/7, aroung 2K boards of each device. The boards are tested with ICT - bed of nails. I want to program the FLASH on board, using the ICT. There are two (2) sw in each device: the bootloader and the application. I think the simple way will be to use the JTAG interface,


Re: JTAG tools

Started by Graeme Fisher in Freescale DSPs18 years ago 1 reply

Hi, Assuming I have my JTAG cable (paralell command converter) working properly, what free debugging/programming tools will be...

Hi, Assuming I have my JTAG cable (paralell command converter) working properly, what free debugging/programming tools will be available to me? I would like to be able to program external flash, step through code, and dump register values. I've been told that the free tools ar


JTAG flash loader port to Linux

Started by Pete Gray in Freescale DSPs18 years ago

If anyone's interested, I've just ported the JTAG flash loader from DOS to Linux. Regards, -Pete.

If anyone's interested, I've just ported the JTAG flash loader from DOS to Linux. Regards, -Pete.


Jtag Chain

Started by Hernan Dario Herrera in Freescale DSPs16 years ago 2 replies

Hi, everyone.   I have a three DSP system (DSP56303pv100), interconected via a Jtag Chain.   this is because I need...

Hi, everyone.   I have a three DSP system (DSP56303pv100), interconected via a Jtag Chain.   this is because I need to test the hardware conections on my system.   I know that to acces the second DSP in the chain, I have to b


programming boot flash

Started by VRISHABHADEVA JWALLANA in Freescale DSPs19 years ago 2 replies

hello, I have written code using codewarior3.5,I also downloaded the code to flash it is all working fine. if Ireset the card...

hello, I have written code using codewarior3.5,I also downloaded the code to flash it is all working fine. if Ireset the card when JTAG cable is removed the program does not work.Even after placing back the JTAG cable I need to download the code again.When was going throu


JTAG Hardware Failure

Started by cmafatcontroller in Freescale DSPs17 years ago 2 replies

Has anybody had experience with apparent hardware failure localised to JTAG functions on 5680x's ? We had 3 NewMicros boards fail ...

Has anybody had experience with apparent hardware failure localised to JTAG functions on 5680x's ? We had 3 NewMicros boards fail yesterday, where symptom of failure is no connection to board from CodeWarrior, however at least 1 of the boards during the attempted connection/ download


JTAG & DSP56F807

Started by Mike Lindsey in Freescale DSPs17 years ago 4 replies

I would like some confirmation concerning the compatibility of the CodeWarrior DSP56800 tools and the Motorola "Suite56 Parallel...

I would like some confirmation concerning the compatibility of the CodeWarrior DSP56800 tools and the Motorola "Suite56 Parallel Port Command Converter" and the suggested 14 pin JTAG connector wiring described in the Parallel Port Command Converter document. I


JTAG scan chain and remote debug

Started by Corey, Rick in Freescale DSPs17 years ago

Hi All Does CodeWarrior 6.0 IDE debug multiple DSPs (i.e. on a JTAG scan chain)? Would that involve a plug-in option or other...

Hi All Does CodeWarrior 6.0 IDE debug multiple DSPs (i.e. on a JTAG scan chain)? Would that involve a plug-in option or other separately purchased module? I understand that it would debug at most one chip at a time. Further, is the TCP/IP remote debug capability an extr


JTAG and parallel port

Started by ianu yajo in Freescale DSPs18 years ago 6 replies

Hi! I am a new member at this group and the first time I work with DSP56F801. I would like to connect it through the JTAG port to...

Hi! I am a new member at this group and the first time I work with DSP56F801. I would like to connect it through the JTAG port to parallel port of my PC. How can I do it? Could someone send me the squematics for it? Thanks and Peace!


JTAG Parallel Port Command Converter

Started by Hernan Dario Herrera in Freescale DSPs16 years ago 3 replies

Hi all.   I have a three DSP56303 system interconected by a JTAG daisy chain. Also, I have attached to the first DSP the...

Hi all.   I have a three DSP56303 system interconected by a JTAG daisy chain. Also, I have attached to the first DSP the parallel port command converter (the one with two 74xx244), that translates voltage from 5V TTL in the paralell port of a host co


dsp56807 program download with "flash over jtag"

Started by Thomas Erdmann in Freescale DSPs18 years ago

Hello, i want to use the "flash over jtag" Program to download the code to the chips but an error occurs. My call ist:...

Hello, i want to use the "flash over jtag" Program to download the code to the chips but an error occurs. My call ist: "flash_over_jtag flash807.cfg Flash.elf.S -p0x378" and this is the output of the Program: Data @ 0x4B4 ignored Data @ 0x4B4 ig


RE: dsp56807 program download with "flash over jtag "

Started by Johnson, Jerry in Freescale DSPs18 years ago

RE: [motoroladsp] dsp56807 program download with "flash over jtag" F802 is in Boot flash address space, and in fact overlaps...

RE: [motoroladsp] dsp56807 program download with "flash over jtag" F802 is in Boot flash address space, and in fact overlaps the Program address space at location 2.  Therefore, what has probably happened, is that