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Unable to debug the code: No SWD access

Question asked by Sandhya Sharma on May 28, 2019
Latest reply on Aug 29, 2019 by Kerry Zhou
Hello all,
I am using the FRDM-KE15Z for development. I am using IAR as my development environment. I was using a reference code and trying to flash it. I am unable to flash the code in to my controller.
I get the following error:
Tue May 28, 2019 17:14:52: CoreSight error: Cannot read IDCODE. No SWD access. Debugging is not possible.
Tue May 28, 2019 17:14:52: CMD_INTERPRETER: failed
Tue May 28, 2019 17:14:52: C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.2\arm\config\debugger\NXP\KE1xF.dmac(91,18): Error: Operation error. 
Tue May 28, 2019 17:14:52: Error while calling macro execUserCoreConnect
Tue May 28, 2019 17:14:52: CPU status FAILED
Tue May 28, 2019 17:14:52: CMD_INTERPRETER: failed
Please let me know if it is possible to recover the controller from this state.
Please find attached the text file which captures the complete error message I get.

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