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Compiler/CC2652P: How high is the CC2652P BLE transfer rate

ming liu24
Intellectual 270 points
Part Number: CC2652P
Other Parts Discussed in Thread: ADS1299, , CC1352P, SIMPLELINK-CC13X2-26X2-SDK

Tool/software: TI C/C++ Compiler

Hi Guys, glad to meet you here.

We are planning to make a wireless ECG monitor. In the draft design, we use CC2652 to be the MCU+Wireless chip. The ECG data transfer rate is up to 1.28Mbps. Does the transfer rate of CC2652 meet the need? I saw the data rate in the manual is 2Mbps. How about the error rate in the BLE transfer? Another question is the main function of the system contains three parts: acquisition data from ADS1299, perform band trap filter in the MCU, and transfer data via Bluetooth. Can the CC2652P do it? What kind of SDK can implement in the project? Any help will be appreciated. Thanks for your help. 

  • 0
    TI__Guru** 101460 points

    Hi,

    Please review the throughput example in our gitHub. The 2M PHY does not allow user data transfer at 2Mbits/s even in perfection situation.

    Your project seems feasible with CC2652P. Please review the SIMPLELINK-CC13X2-26X2-SDK (you need to run the code on a CC1352P launchpad).

    I hope this will help,

    Regards,

  • 0 in reply to Clément
    Intellectual 270 points

    Great, thank you Clement. I hope cc1352p would be meet with our design. I have downloaded the code and would buy the launchpad for the design. I found that the SDK seems complicated for me? Do you have any document or manual for me to understand the SDK better? Thanks.

  • 0 in reply to ming liu24
    TI__Guru** 101460 points

    Hi,

    Please start by reviewing the documentation (in the doc folder - you can focus on the ble5 documentation in your case).

    I highly recommend you to start your project using one of the example we provide (simple_peripheral is probably the one you should use).

    Good luck!

    Best regards,