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CC2640: How to set authentication signature?

Choongbeom You
Expert 1490 points
Part Number: CC2640

Hello,

I found that authentication signature of the opcode is False on our CC2640 peripheral device.

How to set it to True?

Thanks,

Calvin.

  • 0
    TI__Expert 5720 points

    Hello Calvin,

    Thanks for reaching out.

    What SDK are you using and what example are you taking as reference?

    If you could share a bit more about the steps you follow to get this result, it would be very helpful.

    I would suggest looking into our user guide: Gatt Security.

    Have you enable authentication for your characteristic at the peripheral side (GATT_PERMIT_AUTHEN_READ)?

    BR,

    David.

  • 0 in reply to David
    Expert 1490 points

    Hi David,

    Used SDK 2.2.7 and glucose_sensor example for our product.

    The link suggested is helpful and I'll test the read/write properties.

    I'll open another question if necessary.

    Thanks,

    Calvin