CCS/LAUNCHXL-CC1352P: Error: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation.

Selva,

Did you follow the details on the original thread above? Also, you indicate your tool is Code Composer Studio, but you mention Flash Programmer. Which tool are you seeing this problem? What is the sequence of steps you are trying to do before this error shows up? Are you loading any code? 

Regards,

Rafael

Hi Rafael,

First, I apologize for confusing you. I am using CCS for my development,

What is the sequence of steps you are trying to do before this error shows up?

I tried mass erase using flash programmer 2.

Actions: All unprotected pages Erase(Guess I Selected the wrong actions.

After I have done I am facing this error while debugging using CCS.

Are you loading any code?

Yes, I am loading the Project Zero Code.

Thank you,

Regards,

Selva.I

Hi Rafael,

I can upload the code, I am getting this error while debugging the code in CCS(which shown below).
Error:
Cortex_M4_0: GEL Output: Memory Map Initialization Complete.
Cortex_M4_0: GEL Output: Board Reset Complete.
Cortex_M4_0: Error: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 8.4.0.00006)
Cortex_M4_0: Trouble Halting Target CPU: (Error -2064 @ 0x0) Unable to read device status. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 8.4.0.00006)

Yes, I tried the above steps from the JTAG Connectivity page, (i.e access the DAP directly) I can able to connect it IcePick_C but, when I tried to do a system reset. I got this error:

Cortex_M4_0: GEL Output: Memory Map Initialization Complete.
IcePick_C: Failed System Reset: (Error -1013 @ 0x1) Unable to access device register. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 8.4.0.00006).

Please suggest me a good solution.

Thanks & Regards,

Selva.I

Hi,

Still waiting for the reply!!!

Thanks

Selva, 

Please apologize for the delay in this reply; I missed this. 

I followed the procedure you mentioned and loaded the project zero using the same TI Emulators package 8.4.0.00006 (the same mentioned in your message above). I am also using SmartRF Studio 1.8.1 (the latest available for download). Unfortunately I wasn't able to reproduce the problem. 

One aspect is that both SmartRF and CCS require an update of firmware - something that is common due to the older version used by the SmartRF software. 

At this point I am really not sure what else to suggest. You can try to further isolate the source of the problem by performing a Manual Debug Launch and see if the issue happens before you load the code or after it. For details about the manual launch, check section 7.3.2 of the CCS User's Guide at:

https://software-dl.ti.com/ccs/esd/documents/users_guide/index.html

Hope this helps,

Rafael