Hi,
I recently followed the F28379D controlCard reference design to redesign a F28379DPTPT(176 pin) dev-platform and then I encountered the XDS100V2 debugger connection problems. See following error message.
"Error connecting to the target:
(Error -2131 @ 0x0)
Unable to access device register. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK).
(Emulation package 6.0.83.1)"
My debugger is a TMDSEMU100V2U-14T, from spectrum digital. Meanwhile I also tried to use the F28377S LaunchPad on-board Jtag debugger( with fly wires) and received same error message. I have also tried to change the JTAG clock setting and result is the same.
My design is an exact replica of the reference design except with different package. Has anyone encountered the similar issue?
Thanks,