TMS320F280049: TI launchpad F280049, Code Composer Studio 9.0, C2000Ware 5.0, digital power SDK 5.0

Please run a JTAG connectivity test from CCS 9.0 and post the full results:

https://dev.ti.com/tirex/explore/node?node=A__AMCrhRy9n80ZsUrBFVdo1Q__ccs_devtools__FUz-xrs__LATEST

It is a brand-new TI launchpad.

In the same computer, CCS 12.5 works well with the same project.

Test result with CCS 9.0:

[Start: Texas Instruments XDS110 USB Debug Probe_0]

Execute the command:

%ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -S integrity

[Result]

-----[Print the board config pathname(s)]------------------------------------

C:\Users\ADMINI~1\AppData\Local\TEXASI~1\
CCS\ccs900\0\0\BrdDat\testBoard.dat

-----[Print the reset-command software log-file]-----------------------------

This utility has selected a 100- or 510-class product.
This utility will load the adapter 'jioxds110.dll'.
The library build date was 'Mar 13 2019'.
The library build time was '21:38:07'.
The library package version is '8.1.0.00005'.
The library component version is '35.35.0.0'.
The controller does not use a programmable FPGA.
Updating the XDS110 firmware ... complete.
The controller has a version number of '5' (0x00000005).
The controller has an insertion length of '0' (0x00000000).
This utility will attempt to reset the controller.
This utility has successfully reset the controller.

-----[Print the reset-command hardware log-file]-----------------------------

The scan-path will be reset by toggling the JTAG TRST signal.
The controller is the XDS110 with USB interface.
The link from controller to target is direct (without cable).
The software is configured for XDS110 features.
The controller cannot monitor the value on the EMU[0] pin.
The controller cannot monitor the value on the EMU[1] pin.
The controller cannot control the timing on output pins.
The controller cannot control the timing on input pins.
The scan-path link-delay has been set to exactly '0' (0x0000).

-----[An error has occurred and this utility has aborted]--------------------

This error is generated by TI's USCIF driver or utilities.

The value is '-233' (0xffffff17).
The title is 'SC_ERR_PATH_BROKEN'.

The explanation is:
The JTAG IR and DR scan-paths cannot circulate bits, they may be broken.
An attempt to scan the JTAG scan-path has failed.
The target's JTAG scan-path appears to be broken
with a stuck-at-ones or stuck-at-zero fault.

[End: Texas Instruments XDS110 USB Debug Probe_0]

Ivan Yu said:

When I try to build and load the programme, the following error appears

My I know how to trouble-shoot?

I tried this with CCS 9.0 and my F280049C LaunchPad and can reproduce the error. It looks like there is some issue with missing CLA support in this old version of CCS. I did try CCS 9.3.0 and everything worked fine. I recommend updating your CCS version to at least CCS 9.3.0.

Hi Ki, thanks. Is it possible to disable CLA part if I do not plan to use it? So I can keep CCS 9.0.