LAUNCHXL-CC1352R1: Why the BLE MAC address changes after OAD?

Hi Markel,

What SDK version are you using, and what example project did you start from?

What we should look at first is to check that you are not using Resolvable Private Addresses (https://dev.ti.com/tirex/explore/content/simplelink_cc13xx_cc26xx_sdk_6_30_01_03/docs/ble5stack/ble_user_guide/html/ble-stack-5.x/optimization-cc13xx_cc26xx.html?highlight=address#remove-the-resolvable-private-address-rpa-functionality).

Regards,

Arthur

Hi Arthur R,

I am using SDKv6.20 Simple Peripheral Off Chip OAD example program. I did not modify the program.

-kel

Hi Arthur R,

It is default set to "RPA with Public ID". So, if this is set the BLE MAC address will always change? What if you need to pair the BLE device to smart phone would that be a problem BLE MAC address always changing?

-kel