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disable JTAG?

Altera_Forum
Honored Contributor II
‎05-15-2013 03:42 PM
1,324 Views

Now I've connected TCK to reserved "as output driving ground" 

and tdi and tms to I/Obank 3A, but JTAG is still enabled
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Altera_Forum
Honored Contributor II
‎05-15-2013 07:49 PM
584 Views

Hi, JTAG pins are not user I/O pins.

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Altera_Forum
Honored Contributor II
‎05-15-2013 07:58 PM
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--- Quote Start ---  

Now I've connected TCK to reserved "as output driving ground" 

--- Quote End ---  

 

I don't see how this should be able. To disable JTAG, TCK has to be physically connected to ground.  

 

--- Quote Start ---  

JTAG is still enabled 

--- Quote End ---  

 

What's the exact problem you are trying to solve?
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