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CCS/CC1310: Debug session with xds200 can't be started again when using ROV

Part Number: CC1310

Tool/software: Code Composer Studio

Hello,

when ROV is active in debug session and debug session is terminated, it is impossible to start it again until CCS is restarted

To reproduce:

  • start Debug session on some project, using XDS200
  • open ROV, using debugger link and  current program, connect
  • terminate debug session
  • start debug session again

Debug session fails with error:

Error initializing emulator:
(Error -2083 @ 0x0)
Unable to communicate with the debug probe. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation.
(Emulation package 8.1.0.00012)

Debugging is possible again after restarting CCS.

This problem doesn't happen if ROV is closed or target is disconnected (run->disconnect target) before terminating session.

It seems that XDS200 serial port stays open (RealTerm can't open probe port)

Code Composer Studio Version: 9.0.1.00004

XDS200 test connection:


This utility has selected a 560/2xx-class product.
This utility will load the program 'xds2xxu.out'.
The library build date was 'Apr 30 2019'.
The library build time was '12:14:56'.
The library package version is '8.1.0.00012'.
The library component version is '35.35.0.0'.
The controller does not use a programmable FPGA.
The controller has a version number of '13' (0x0000000d).
The controller has an insertion length of '0' (0x00000000).

Regards,

Petr