TMDSEMU560V2STM-UE: Due to the small circuit board problem in the simulator connection, the simulator and the board card can not be connected.

Hello,

The error is described in the link below:

https://software-dl.ti.com/ccs/esd/documents/ccs_debugging_jtag_connectivity_issues.html#cable-break

Yes, typically this will happen if there is some physical break in the connection. Check all your connection with a probe. Check the pins. See if there is some disconnect.

ki