CC2651R3: Need Guidance to Develop OAD Process on Android APK Level

Rajnishkumar Singh

Part Number: CC2651R3
Other Parts Discussed in Thread: CC2650,

Tool/software:

Dear Texas Instruments Support Team,

We are seeking guidance to modify our Android application to support OAD (Over-the-Air Download) updates for BLE version 5.2.

Currently, our application is successfully sending image and OAD updates for BLE version 4.2 (based on the CC2650). However, with the transition to BLE version 5.2, we understand that a new UUID, 0xFFC5 (OAD_EXT_CTRL_UUID), is used in this BLE version.

Could you please provide basic guidance on:

Implementing the logic for handling OAD_EXT_CTRL_UUID in our Android APK?
Any additional steps or considerations for ensuring compatibility with BLE 5.2 during the OAD process?

We would appreciate any relevant examples that can help us adapt our application to work seamlessly with the CC2651R3.

Thank you for your assistance.

Best regards,

Rajnish Singh

22 hours ago

0 David 3 hours ago

TI__Genius 12155 points

Hello Rajnish,

Thanks for reaching out.

I would suggest to take a look at the OAD examples from our SDK (\examples\rtos\CC26X2R1_LAUNCHXL\ble5stack\simple_peripheral_oad_onchip for instance) and use it a s a reference. In addition, you can take a look at the SimpleLink Connect app (including source files) to see how this is implemented on the central (OAD distributor) side: https://www.ti.com/tool/SIMPLELINK-CONNECT-SW-MOBILE-APP

BR,

David.

Bluetooth®︎

Bluetooth forum

CC2651R3: Need Guidance to Develop OAD Process on Android APK Level