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New Order Code with Access port protection Controlled by hardware and software

As I know,the New Order Code of nRF52 Series  has added Access port protection Controlled by hardware and software function,  the earlier order code :Access port protection Controlled by hardware  is NRND, I want to know the difference Between Both, Any difference for software develop, thanks In Advance!!

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  • Hi,

    The main difference is that in the latest revision access port protection is improved. Due to changes in the MDK there is a requirement to use firmware based on nRF5 SDK 17.1.0 or later or nRF Connect SDK 1.6.0 or later. If you are using a older SDK (which shipped with an older MDK), you need to migrate your application to use MDK 8.40.2 or later. See IN-142 for more information.

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  • Hi,

    The main difference is that in the latest revision access port protection is improved. Due to changes in the MDK there is a requirement to use firmware based on nRF5 SDK 17.1.0 or later or nRF Connect SDK 1.6.0 or later. If you are using a older SDK (which shipped with an older MDK), you need to migrate your application to use MDK 8.40.2 or later. See IN-142 for more information.

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