Forum Discussion
Altera_Forum
Honored Contributor
21 years agoabout JTAG UARTs
hello, who can tell me what's means of the error?i used ByteBlasterII, why the error says there are no jtag uarts? the error is: jtag_atlantic connection failed to open: Ther...
Altera_Forum
Honored Contributor
21 years agoThis error means that the host software is unable to find the JTAG UART hardware.
This could be because there is something wrong with your board, because there is something wrong with your SOF or that you forgot to put a JTAG UART in the design (or downloaded the wrong sof file). One thing to check is that you have left the unassigned pins floating rather than tied to ground. I assume you are using the IDE to debug. Did it sucessfully download the code?