sample_embedding_folder2/0701991.txt

Ticket Name: CCS/TDA2: CCS 7.4/ TDA2X EVM JTAG connection issue

Query Text:
Part Number: TDA2 Tool/software: Code Composer Studio Hello everyone. while connecting TDA2 EVM board with XDS560v2 STM TRAVELER emulator , JTAG connection is not detected. I have attached the log related to the issue: [Start: Spectrum Digital XDS560V2 STM TRAVELER Emulator_0] Execute the command: %ccs_base%/common/uscif/dbgjtag -f %boarddatafile% -rv -o -F inform,logfile=yes -S pathlength -S integrity [Result] -----[Print the board config pathname(s)]------------------------------------ /home/tiautomotive/.ti/ti/0/0/BrdDat/testBoard.dat -----[Print the reset-command software log-file]----------------------------- This utility has selected a 560/2xx-class product. This utility will load the program 'sd560v2u.out'. E_RPCENV_IO_ERROR(-6) No connection: DTC_IO_Open::dtc_conf Download failed for file /home/tiautomotive/ti/ccsv7/ccs_base/common/uscif/./././././xds560v2.out An error occurred while soft opening the controller. -----[An error has occurred and this utility has aborted]-------------------- This error is generated by TI's USCIF driver or utilities. The value is '-250' (0xffffff06). The title is 'SC_ERR_ECOM_EMUNAME'. The explanation is: An attempt to access the debug probe via USCIF ECOM has failed. [End: Spectrum Digital XDS560V2 STM TRAVELER Emulator_0] So i request you to look this issue & help us as soon as possible because of this our project is on hold. Regards Surbhi

Responses:
Hi Surbhi, can you check this: software-dl.ti.com/.../ccsv7_debugging_jtag_connectivity_issues.html there are some guidelines how to debug JTAG connection problems. Regards, Yordan

Hello, In addition to the above suggestion, make sure you have the dip switch sys-boot configured for debug mode. See thanks, Alex

Hi Yordan, I have already gone through this : software-dl.ti.com/.../ccsv7_debugging_jtag_connectivity_issues.html the suggested tips, i tried. I also installed drivers for CCS. But didn't find any change in my issue (attached log earlier). So is, their is any issue with OS as i am using UBUNTU14.04. Regards Surbhi

Hi, I have checked with the dip switch sys-boot & it too is configured for debug mode. I have followed the instruction mentioned in "PROCESSOR_SDK_VISION_03_01_00_00/vision_sdk/docs/UserGuides" section 3.4. thanks. Surbhi

Hello, Just for clarification, are you creating a new target configuration and click "Test connection"? Is that when the error appear? Or are you trying to fire up the cores and connect to one of them? thanks Alex

Also make sure you don't boot an OS or you won't be able to debug with Jtag, see my post from here: e2e.ti.com/.../2500613 thanks, Alex

Hi Surbhi, Can you check if correct XDS560 emulator is selected in target configuration? One is supposed to be used through LAN and other through USB. Regards, Rishabh

Hi, We haven't heard back from you, I'm assuming you were able to resolve your issue. If not, just post a reply below (or create a new thread if the thread has locked due to time-out). Regards, Rishabh

Hello everyone, I have attached the image of JTAG which i am using for my project, & i have also checked for the correct XDS560 traveler emulator which is selected in target configuration. " Just for clarification, are you creating a new target configuration and click "Test connection"? Is that when the error appear? Or are you trying to fire up the cores and connect to one of them? " --> yes i have created the new target configuration & after that i have checked for the "Test connection" then that error (log is been attached earlier) occurs. --> As i thought it might be the issue of CCS, so i updated & re-installed the drivers for CCS. still that issue is there. Regards Surbhi

OK, can you also try the suggested workaround here: thanks Alex

Hello, I haven't heard back from you, I hope you were able to resolve your issue. If not, just post a reply below (or create a new thread if the thread has locked due to time-out). Thanks, Alex

Hello, Yes, the issue was resolved. I simply uninstalled the CCS & again installed & updated it. It seems the issue was due to CCS. Thank you guys. Regards Surbhi