Forum Discussion
Altera_Forum
Honored Contributor
12 years agoUSB Blaster driver issue
I've been going through the forums and I have been unable to find an answer to my exact USB Blaster Driver issue. I have installed the free version of Quartus 13.1 and I now trying to use the USB Bl...
Altera_Forum
Honored Contributor
12 years agoI actually did not program the device using this computer or cable. I believe that SignalTap is in the build (Not sure how to check this without the JTAG chain). I am actually having trouble detecting the hardware in Programmer as well. Debugging the JTAG chain indicates that it is detecting the EP4CGX30 but I get a "JTAG chain problem detected" error. It indicates that the "TDI connection to the first detected device EP4CGX30 might be shorted to GND" a "The TCK and TMS connections to the device before the first detected device EP4CGX30 might have a problem". Tracking these issus down now...