Other Parts Discussed in Thread: TIBLUETOOTHSTACK-SDK, AES-128
I'm currently working on the feasibility of a device where we would like to use the CCS2564MODA Dual-Mode Bluetooth module, but I have some doubts about how much it could suit my application in terms of resources and network security.
Right now, we have already chosen the MSP40FR5994 as the microcontroller our system will have, and I would like to know if the Bluetooth Protocol Stack provided in the Software Development section of the CCS2564MODA could run properly in this microcontroller. I saw in the table of the TIBLUETOOTHSTACK-SDK site that for any MSP430 MCU with a Flash of at least 128KB and at least 8kB RAM, it would be suitable, so it should be fine, but since the microcontroller will not be dedicated only to Bluetooth communication, I have this doubt. Do you think with the stack and the API, this Bluetooth module needs the microcontroller's resources would be good enough to handle also a few other peripherals and TWI while still having a good data transfer rate?
Speaking about network security, I saw that the datasheet only specifies encryption for the Bluetooth BR and EDR but not for BLE. Since we intend to use this module for BLE, I would like to know if it has any type of encryption.
The device application will be to transfer data of about 30kB from an SD card to a Smartphone once every few days. We are trying to avoid SoC BLE devices because it would make some certifications more complex, but we are open to considering them as our last resource.
If you have any documents that have more information about these aspects or any suggestions, I will thank you a lot. If you need further information to solve my doubts, please let me know.
