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Altera_Forum's avatar
Altera_Forum
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16 years ago

Terasic DE3 JTAG

Hi, we developed a daughter board for the DE3 board's top connector and forgot to shorten TDI and TDO together. The daughter board itself does not use JTAG. As a result the FPGA cannot be pro...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

short answer: unplug the daughter board when you want to use JTAG. otherwise TDI and TDO _must_ be connected on the daughter board.