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cc2540 stack: can a master update connection parameters?

Felix66132
Prodigy 20 points

Hi,

I understand that a peripheral device (slave) could send "connection parameter update request" to the master. Can a master actively initiate such an update?

Thanks a lot.

-Felix

  • 0
    TI__Genius 17975 points

    Yes, the slave must directly call the HCI to do that. For a single-chip application, use the HCI API function HCI_LE_Connection_Update. If you are using a network processor configuration (such as with the USB Dongle), you can send the HCI "LE Connection Update Command". This command is defined in Volume 2, Part E, section 7.8.18 (page 1081) of the BT 4.0 spec.

  • 0 in reply to Willis1
    Prodigy 20 points

    Willis, Thank you for the rapid reply.

    Just to make sure - do you mean *slave* or *master* in your post? Since I'm concerned with the master.

    Thanks a lot!

    -Felix