Help with JTAG DE Pin?

Started by robatacp in Freescale DSPs16 years ago 3 replies

I'm moving from using the 8323EVM to a production board and need assistance with the JTAG port. Most of the JTAG connections seem ...

I'm moving from using the 8323EVM to a production board and need assistance with the JTAG port. Most of the JTAG connections seem straight forward but I cannot find out where the JTAG pin DE goes! I've been unable to trace DE from the 14-Pin JTAG connector to the processor on


DSP56F80X and JTAG

Started by Mark B in Freescale DSPs16 years ago

I am currently using Codewarrior to program the DSP through it's JTAG port and it doesn't generate a checksum when a file is...

I am currently using Codewarrior to program the DSP through it's JTAG port and it doesn't generate a checksum when a file is loaded through the JTAG port. I am looking for something out there that actually has a checksum generator integrated into the JTAG programming software.


Design assistance -- JTAG and VREFH

Started by robatacp in Freescale DSPs16 years ago 2 replies

I need some help designing a new board using the 56F8323. In looking for the minimum configuration for JTAG debugging I would ...

I need some help designing a new board using the 56F8323. In looking for the minimum configuration for JTAG debugging I would like to confirm that the JTAG pins could just be brought out to a suitable connector with the TRST held low with a 1.5k resistor. It was suggested by s


Anyone cascade DSP56F826 with other JTAG device?

Started by jayfromla in Freescale DSPs17 years ago

I'm interested in cascading a DSP56F826 with another device (a PLD) on the same JTAG chain. I just read that the latest Codewarrior...

I'm interested in cascading a DSP56F826 with another device (a PLD) on the same JTAG chain. I just read that the latest Codewarrior is supposed to support this. Does anyone have an experience doing this? I can put them on separate JTAG chains if I really need to, but I'd prefer to sa


Power - JTAG question .

Started by praveen in Freescale DSPs15 years ago 2 replies

Please omit the previous email. Hi All I have a question. I am using my own design board. I am using the JTAG to...

Please omit the previous email. Hi All I have a question. I am using my own design board. I am using the JTAG to program the board. What about the power supply. The pin 11 of the JTAG connector requires 3.3 v. Is this supplied by the parallel port?.


Codewarrior HTI

Started by Gary Lameris in Freescale DSPs16 years ago 2 replies

Has anyone used the Codewarrior HTI for the ethernet to JTAG inteface? We've been blowing up JTAG ports right and left due to...

Has anyone used the Codewarrior HTI for the ethernet to JTAG inteface? We've been blowing up JTAG ports right and left due to switching the parallel unit between our 4 system boards. Also, has anyone tried other ethernet to JTAG convertors with the Metrowerks Code


Using DSP56303EVM as JTAG debugger/programmer

Started by ukkiwikid in Freescale DSPs16 years ago 5 replies

Hi, I am wanting to use the DSP56303EVM to provide a jtag interface to our custom board. If I am correct this should provide me...

Hi, I am wanting to use the DSP56303EVM to provide a jtag interface to our custom board. If I am correct this should provide me with a serial interface to the on board command converter then jtag to our 56311. If any body has done this or sees any problem with it then pl


Multiple jtag devices in chain

Started by ukkiwikid in Freescale DSPs16 years ago 1 reply

Hi, I am having problems connecting to my DSP56311 using Crossview Pro. My target hardware has 3 devices on the jtag in the...

Hi, I am having problems connecting to my DSP56311 using Crossview Pro. My target hardware has 3 devices on the jtag in the following order: 1) Xilinx Prom (Jtag reg len 8) 2) Xilinx Spartan2E (reg len 5) 3) DSP56311. I am using a parallel port command conve


Jtag Programming for DSP56F801

Started by sabbinenin in Freescale DSPs16 years ago

Hi iam just started using Motorola 56f801 DSP in this iam facing following problem while iam trying to programe through standard...

Hi iam just started using Motorola 56f801 DSP in this iam facing following problem while iam trying to programe through standard JTAG cable.iam using operating System WIN98. I have given TCK,TMS,TDI, TDO,TRST pins to jtag connector directly from the dsp.iam using programe flas


Flash External Devices over JTAG?

Started by Louis Loving in Freescale DSPs15 years ago

Flash External Devices over JTAG? Is it possible to Flash the Atmel Dataflash Device on the DSP56858 EVM over the JTAG...

Flash External Devices over JTAG? Is it possible to Flash the Atmel Dataflash Device on the DSP56858 EVM over the JTAG port without using CodeWarrior?  I see that Motorola


Re: Jtag Flash Loader

Started by Graeme Fisher in Freescale DSPs17 years ago 2 replies

Hi, Does anyone know what modifications I need to make to the flash_over_jtag config/source files to get it to work on the...

Hi, Does anyone know what modifications I need to make to the flash_over_jtag config/source files to get it to work on the DSP56303EVM on its JTAG port. I have all the necessary harware etc. Just need software advice on how to do this Regards Graeme


JTAG for DSP56F803

Started by nepali_cool_man in Freescale DSPs15 years ago 1 reply

Hi, I have been looking for a jtag programming cable for the DSP56F80x, specifically 56F803 but am unable to find any...

Hi, I have been looking for a jtag programming cable for the DSP56F80x, specifically 56F803 but am unable to find any producers. Does anybody know of one available? I found one that might work with it at PE Microelectonics, but the programmer is really expensive, ~$200 US. I


DSP56367 HW debugger over JTAG?

Started by wdawson61 in Freescale DSPs16 years ago 1 reply

Hi. I'm trying to discern which (if any) IDE to get for Mot DSP56367 dev. I want to debug on my target HW (not an eval board)...

Hi. I'm trying to discern which (if any) IDE to get for Mot DSP56367 dev. I want to debug on my target HW (not an eval board) using the JTAG port. Does anyone know which product can do this? Thanks


Re: JTAG hardware

Started by Graeme Fisher in Freescale DSPs17 years ago 2 replies

Hi, I would like to start using my JTAG connector on my EVM56303 board, but am not sure what hardware I need to be able to do...

Hi, I would like to start using my JTAG connector on my EVM56303 board, but am not sure what hardware I need to be able to do this. I want to write a PC app with which I am able to do some debugging and also program the external flash. The communication will take place across


Using newmicros' JTAG 14pin with Mot DSP563xx

Started by wdawson61 in Freescale DSPs16 years ago 5 replies

Has anyone successfully used the newmicro 14-pin JTAG -> parallel wiggler with the Mot Suite56 debugger (ads) ? ...

Has anyone successfully used the newmicro 14-pin JTAG -> parallel wiggler with the Mot Suite56 debugger (ads) ?


Jtag flash programmer

Started by Simon Lightbody in Freescale DSPs17 years ago 2 replies

Does anyone have any experience with the command line JTAG flash programming app that is provided in SDK2.5 for the DSP568xx? I'm...

Does anyone have any experience with the command line JTAG flash programming app that is provided in SDK2.5 for the DSP568xx? I'm having a problem running it (in NT4.0). It gives me a Dr. Watson even though I ran the userport.exe first. Thanks for the help.


JTAG "Cannot connect to Board"

Started by yurubutugralb in Freescale DSPs14 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.


3 - 4 page Report on JTAG / OnCE

Started by cnnrgrdnr in Freescale DSPs16 years ago 1 reply

Hello, I have to write a 3 - 4 page report on how the JTAG /OnCE module works and how it is used. I have been reading the...

Hello, I have to write a 3 - 4 page report on how the JTAG /OnCE module works and how it is used. I have been reading the dsp56f8xx user manual but it goes into a LOT of detail and is very hard to understand. I want to get across the main points in about 3 A4 pages and have a


Deactivating Debugger

Started by hardeepgida in Freescale DSPs15 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


Download to 56858 over JTAG without Codewarrior

Started by Alf Katz in Freescale DSPs14 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