Trying to change the frequency on my JTAG programmer, getting the same "No parameter named JtagClock" that other users have posted. Is there a list somewhere of all the possible parameters or a way to query the device firmware for a list of all of its parameters?
Below link is the command to change TCK frequency (on page 14= 2.8. Changing the TCK Frequency)
Please use "NIOS II command shell" to execute "jtagconfig --setparam " command
That's the same answer that led me to attempt the command and to post the message that I get about the unknown jtag clock parameter. I am asking for help beyond the command - if my probe doesn't recognize jtag clock as a parameter (even when entered correctly typed), is there any way to find out what parameters my probe does support? It is made by a 3rd party but recognized by Quartus programmer.
For mine, I just execute "jtagconfig --setparam " command to find out supported command.
May I know do you used USB-Blaster II cable or Onboard USB-Blaster II?
I dont think you can change frequency on the Onboard USB-Blaster II.
Thanks for the screenshot.
Now I understand the problem here.
For your information, USB-Blaster I does not support the TCK Frequency changing feature.
Only USB-Blaster II is support the TCK Frequency changing feature.
I hope this clear to you.