Forum Discussion
JohnT_Altera
Regular Contributor
5 years agoHi,
The IDCODE is not changeable but from the issue that you observed, the TDO is stuck at 1. which cause the readout to be 0xFFFFFFFF
SayaliMore
New Contributor
5 years agoI probed the TDO pin on DSO to check whether it is stuck at some logic level.
But that was not the case I was able to see the signal getting toggled, when there is programming command from Quartus-Prime through Blaster