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Sayali's avatar
Sayali
Icon for New Contributor rankNew Contributor
1 year ago

Error: can't access JTAG chain

I am using MAX V 5M160ZE64I5N programmable device. While I am trying to connect custom PCB board having the programmable device using USB blaster for JTAG communication, the following errors are ob...
Programmable Logic Device
FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
1 year ago

Hi,
looks like only TCK has full signal swing, TDI and TMS apparently haven't.