A71CH and host sw

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A71CH and host sw

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antoniosantagiu
Contributor I

is it possible for the A71CH to validate the host ( master ) sw that is talking on the I2C ? 

I mean , does the chip have a way to determine if the SW on the other side of the I2C is a legitimate sw asking for connection to the cloud ?

thank you

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Kan_Li
NXP TechSupport
NXP TechSupport

Yes, it is possible. It has Secure channel SCPO3 GP support to secures traffic between A71CH and a host.


Have a great day,
Kan

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antoniosantagiu
Contributor I

Thank you

where can I read how this works ? what are the requirements for the host processor to have ?

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Kan_Li
NXP TechSupport
NXP TechSupport

Please refer to https://www.nxp.com/docs/en/application-note/AN12133.pdf  for details.


Have a great day,
Kan

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