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How can I protect my chip from hex file copy?

  1. There is a check box on nRFgo Studio, Lock entire chip from readback. But a lot of chip can not burn one by one

  2. Can I use AES block encryption to do this?

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  • Can I write or check UICR with my own code in region1 by control NVMC ? I don‘t know wether other programmer own this func or not . I can' not burn my chip one by one with nRFgo studio. May be I should make my own programmer for nrf51822?

  • I expanded my answer above with further information on how to set RBP. Take a look, and please accept the answer if you find it satisfactory.

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