HCI commands to implement OAD

Sean McCarthy91

The According to this post "The BLE Device Monitor uses the TI Vendor Specific HCI commands to implement the OAD profile"

Can someone supply or point me to either documentation or example code of how this is done?

We want to automate OAD updates (i.e. not require user to utilise a GUI to update a device) and this seems the best avenue for us to do this since we're already using HCI in our software to scan for BLE advertising packets.

Thanks.

over 10 years ago

0 JXS over 10 years ago

TI__Guru** 105180 points

Hi Sean,

There is no example code available, however it shouldn't be too difficult to implement by following the TI Vendor Specific HCI guide.
Perhaps someone who has done this can share their experiences.

Best wishes

0 Sean McCarthy91 over 10 years ago in reply to JXS

Prodigy 80 points

Hi JXS,

I've read through the TI Vendor Specific HCI guide. I can't find any reference in it to OAD.

Can you point out the relevant parts of the guide that relate to OAD?

Thanks,

Sean

0 JXS over 10 years ago in reply to Sean McCarthy91

TI__Guru** 105180 points

Hi Sean,

The TI Vendor Specific HCI guide is not specific to OAD. You just need to receive GATT notifications and be able to write to the two OAD-defined characteristics as per the OAD profile specification defined in "OAD_for_CC254x.pdf". These APIs would be in the GATT section of the HCI vendor specific guide (Ch 18 & 19).

Best wishes

0 YiKai Chen over 10 years ago in reply to JXS

Guru 735685 points

Don't find OAD_for_CC254x.pdf under BLE stack document folder but find the link at processors.wiki.ti.com/.../OAD_for_CC254x.pdf

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HCI commands to implement OAD