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Altera_Forum's avatar
Altera_Forum
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14 years ago

about the CONF_DONE in the PS configuration

Dear all, I am trying to configure the Cyclone III device using the Passive Serial mode. In the very beginning, I draw the nCONFIG low, and subsequently the Cyclone III draw the nSTATUS low....the qu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Do you have JTAG connected on the board? If so, try configuring the FPGA with JTAG to confirm it is possible.

This will eliminate an issue with say nCE not being asserted low, or the MSEL pins being incorrect.

Cheers,

Dave