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Altera_Forum's avatar
Altera_Forum
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13 years ago

Detect presence of USB Blaster local to target?

Hi, I would like to have my target detect when a JTAG header is connected so I can disable the default JTAG controller outputs (using an output enable). The header will only be used during produc...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

As an additional remark, you can bypass the sense pin with e.g. a 100 nF ceramic capcitor directly at the connector, so it's still working as a ground, AC-wise.