CC2640R2F: MSP432 + CC2640R2 Dual MCU Secure OAD Reference

Pranata

Part Number: CC2640R2F

Hello,

I am developing a product using MSP432 + CC2640R2 in dual MCU architecture. I am using simplelink msp432 v2.10.00.14 with BLE plugin v1.40.00.45.
I have been able to integrate the oad service to my current application code and tested to update my firmware using simplelink iOS application from TI.

However my concern now is to implement secure OAD but I'm aware that current BLE plugin states that the secure OAD is scoped out for upcoming release.

I plan to implement the secure OAD using symmetric key (AES256 preferably) since I have been able to generate a secure 256-bits of AES key using mbedtls.

Is there any references from TI that I can study before newer BLE plugin is released by TI?

Thank you,

over 7 years ago

0 Christin Lee over 7 years ago

TI__Guru 56335 points

Hi,

You can download our newest SDK (dev.ti.com/.../ checkout simple_peripheral_oad examples. The secure OAD is implemented there.

0 Pranata over 7 years ago in reply to Christin Lee

Intellectual 480 points

Hi Christin,

Thanks for the reference. It is for CC2640R2F I believe, my architecture utilizes CC2640R2F as simple network processor while the main application itself is on the MSP432.
dev.ti.com/.../

Do you have any information about when the secure oad for MSP432 with BLE plugin will be available?

Thanks Christin,

0 Christin Lee over 7 years ago in reply to Pranata

TI__Guru 56335 points

Hi,

Unfortunately I don't know the schedule for MSP432 secure OAD implementation as SAP.
I would recommend you to post this question in MSP forum: e2e.ti.com/.../

0 Pranata over 7 years ago in reply to Christin Lee

Intellectual 480 points

Thank you Christin for your confirmation

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CC2640R2F: MSP432 + CC2640R2 Dual MCU Secure OAD Reference