Secure AuthenticationのトピックRe: Reading RESERVED_ID_UNIQUE_ID

Reading RESERVED_ID_UNIQUE_ID

deang — Wed, 02 Aug 2023 00:40:12 GMT

1. Are there any special requirements for reading the unique ID? Specifically the RESERVED_ID_UNIQUE_ID? I am connected using a plain connection, the error I keep running into is SM_ERR_CONDITIONS_OF_USE_NOT_SATISFIED. Do I need to be connect via SCP03?

2. What is the size of this data?

Thanks,

Dean

Re: Reading RESERVED_ID_UNIQUE_ID

Kan_Li — Wed, 02 Aug 2023 03:33:01 GMT

Hi @deang ,

No specific requirement to read this object, we provide a code snippet in nxp_iot_agent_demo for that purpose, please kindly refer to the following for more details.

Hope that helps,

Have a great day,
Kan

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Re: Reading RESERVED_ID_UNIQUE_ID

deang — Wed, 02 Aug 2023 20:17:45 GMT

Hi Kan,

Thanks for the help. Using the exact size (18 bytes) fixed the problem. I do think the Se05x_API_ReadObject() should allow for a larger than necessary buffer vs. the exact size.

Dean