Error on doing connect to target for C674X_0

Mayank Agarwal

Other Parts Discussed in Thread: OMAPL138

Hi,

On doing connect to target i am getting below error in CCS debugger.I am trying to flash DSP image to OMAP L138 USING xds510 usb emulator.

C674X_0: Error connecting to the target: Connect to PRSC failed, -6305

Please help in debugging this error.

Regards

Mayank

over 7 years ago

0 Titusrathinaraj Stalin over 7 years ago

TI__Guru** 116100 points

Dear Mayank,
For OMAPL138, you should connect ARM core first then DSP.
What board are you using ?
Custom board or EVM or TI LCDK board ?

Can you please do "Test connection" in target configuration ?
processors.wiki.ti.com/.../Target_Configuration_-_Custom_Configurations

processors.wiki.ti.com/.../Debugging_JTAG_Connectivity_Problems

0 Mayank Agarwal over 7 years ago in reply to Titusrathinaraj Stalin

Expert 2600 points

Hi,
Thanks for your reply.

I have already tried the steps suggested in the two ti.wiki links that you have mentioned but it doesn't help.
It would be great if you can suggest something else to try.I am using three PCBs interconnected with each other.
One is host which is connected to OMAP PCB with wings,third is image sensor.

Regards
Mayank

0 Titusrathinaraj Stalin over 7 years ago in reply to Mayank Agarwal

TI__Guru** 116100 points

Are you sure that you are not using Secure C6748/OMAPL138 processor ?
In secure DSP, you can't the JTAG due to security reasons.
Can you please give the part no of SoC?

Able to connect ARM core without any problem and only you are getting this issue for DSP core ?

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Error on doing connect to target for C674X_0