Hi All
 
I am working with the ADSP21xx Processor and trying to connect with the Hardware.
 
But unable to connect. 
 
 1) I am doing ICE test. In the ICE test i am getting Error. 
 
The Error is : Determining the scan path length is failed
 
        Message is : No JTAG device detected in the scan
path. Check target power & verify JTAG signal Integrty
 
 
May i know Wether it is JTAG problem or The target problem.
 
Thanks in Advance
 
Regards
sathish



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Hi!

Can you specify the problem better? When I have the same problem I can fix it turning off the
computer and starting other time. Or sometimes, writing in the console "tsreset
-normal".

But I don't know if these solutions are valid for you. I can't help you more than this.

Good luck!

Eduardo Méndez
>
>    
>  
>  
>  
>  
>  
>        �  
>  �  
>  Hi All  
>  �  
>  I am working with the ADSP21xx Processor and trying to connect with the Hardware.  
>  �  
>  But unable to connect.   
>  �  
>  �1) I am doing ICE test. In the ICE test i am getting Error.   
>  �  
>  The Error is : Determining the scan path length is failed  
>  �  
>  ������� Message is : No JTAG device detected in the scan path. Check target
power & verify JTAG signal Integrty  
>  �  
>  �  
>  May i know Wether it is JTAG problem or The target problem.  
>  �  
>  Thanks in Advance  
>  �  
>  Regards  
>  sathish          
>
>    
>    
>

------------------------------------

Hello,
Are you using ADSP-21xx (16 bit, fixed point) or ADSP-21xxx (aka SHARC, 32 =
bit, floating point)??
In the former case, you should not use the JTAG based ICEs, but the so call=
ed 218x EzICE, which has a serial port connection.
Please clarify what are you exaclty using, so you can get better advice fro=
m the list.
Regards.
=20
Jaime Andr=E9s Aranguren Cardona
j...@ieee.org
j...@computer.org

----- Original Message ----
From: sathish chandra <s...@yahoo.co.in>
To: a...@yahoogroups.com
Sent: Tuesday, May 13, 2008 8:02:15 AM
Subject: [adsp] problem in JTAG connection
=20
=20
Hi All
=20
I am working with the ADSP21xx Processor and trying to connect with the Har=
dware.
=20
But unable to connect.=20
=20
 1) I am doing ICE test. In the ICE test i am getting Error.=20
=20
The Error is : Determining the scan path length is failed
=20
        Message is : No JTAG device detected in the scan path. Check target=
 power & verify JTAG signal Integrty
=20
=20
May i know Wether it is JTAG problem or The target problem.
=20
Thanks in Advance
=20
Regards
sathish=20
=20
=20=20=20=20=20=20

------------------------------------