SAM4E-16E Xplained Debugging problems

Discussion around products based on ARM Cortex-A5 core.

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Joined: Sun Feb 15, 2015 3:56 pm

SAM4E-16E Xplained Debugging problems

Sun Mar 08, 2015 7:22 am

Hi all,
I am New to Arm programming. I have SAM4E16E-Xplained board with me and the following error occurred while I am trying to debug .

Failed to Launch Program
Errror : Could not activate interface, but found DAP with ID 0x2ba01477
This usually indicates that the security bit is set . Please Try to perform a chip erase  to clear the security bit before accessing the device again.

Does any know the reason for this ?
Does any know how to solve this?



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