CC1352P: SimpleLink CC13x2 26x2 SDK (3.40.00.02) Adding BLE OAD to an Existing Project

Hi TER & M-W,

Thanks for sharing the link.

I am able to compile and generate the oad.bin file with the multirole example.

When I run in debug mode, I am able to do full OAD triggering from mobile.

But when I flash and check multi_role with oad feature, it is not loading. I flashed from Uniflash and also flashed the bim_off_chip from below path

C:\ti\simplelink_cc13x2_26x2_sdk_3_30_00_03\examples\rtos\CC1352P_2_LAUNCHXL\ble5stack\hexfiles\bim_offchip\Debug

Also did a mass erase before loading from Uniflash.

Kindly suggest what I missed.

Thanks & Regards,

Yasar Arafath

Hi All,

Any update on this?

Thanks & Regards,

Yasar Arafath

Hi Yasar,

Did you make sure that you flashed the matching BIM hex (there is multiple configurations based on how the application is setup)?

Hi M-W,

To cross verify this I tried the SDK example ProjectZero and SimplePeripheralOFFOADChip which is working fine with the BIM OFF chip.

Same BIM OFF Chip I used for my OAD ported Multirole application which is not working.

Thanks & Regards,

Yasar  Arafath

Hi Yasar,

Do you have the same image setup of your ported project as the other project has? For example, do you use matching image type, do you have security enabled, etc etc.?

Hi M-W,

The porting seems to be similar to other OAD enabled SDK project.

In the porting link it is mentioned that

4. In SysConfig, make the following configurations:

• In BLE config -> General Configuration, set Maximum size of PDU (bytes) to 251.

But in the SimplePeripheralOffOAD I am seeing it as 69.

Thanks & Regards,

Yasar Arafath

Hi Yasar, 

As the original question of this thread has been resolved, please continue this discussion in your other thread: https://e2e.ti.com/support/wireless-connectivity/bluetooth/f/538/t/894511

Thanks, 
Elin