• State TI Thinks Resolved
  • Locked Locked
  • Replies 6 replies
  • Answers 2 answers
  • Subscribers 51 subscribers
  • Views 358 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC2674R10: Do we have the simple_serial_socket server/client example for CC2674?

Matthew Chen
Intellectual 1400 points
Part Number: CC2674R10
Other Parts Discussed in Thread: CC2652RB, SYSCONFIG

Hi Team,

I find we have the simple_serial_socket example for CC26X2 in github. Can it be used for CC26X4 device? Or do we have the  simple_serial_socket server/client example for CC2674? if not, is there any example in the SDK that i can apply for the data communication between CC26X4 device?

Thanks a lot

Matthew Chen

  • 0
    TI__Mastermind 42310 points

    Hi Matt,

    At this time, there is no simple_serial_socket_server/client project for the CC2674. That said, you are able to take the CC26X2 project and migrate it to the CC26X4 device by referencing the Running Software Examples on the CC13x4 or CC26x4 section of the user's guide. The migration should be fairly straightforward if those specific examples are required.

    That said, if any example that implements data communication between two CC26X4 devices is required, then this can be implemented using simple_peripheral + simple_central projects.

    Best Regards,

    Jan

  • 0 in reply to Jan
    TI__Intellectual 1400 points

    Hi Jan,

    Thanks for the guidance

    1. I try to test the simple_serial_socket_client_app_CC26X2R1_LAUNCHXL_tirtos_ccs and the simple_serial_socket_server_app_CC26X2R1_LAUNCHXL_tirtos_ccs and download them into 2 separate LP_CC2652RB EVM board, but these to boards didn't get connected. No led indicator and nothing happens in the PUTTY. Do you have suggestion for that?

    2. I can't switch the device from CC26X2R1 Launch pad to the CC2652B launchpad, how to solve that?

    3. i try to migrate the simple_serial_socket_server_app_CC26X2R1_LAUNCHXL_tirtos_ccs to the simple_central_LP_CC2652RB_tirtos_ccs, there are errors shows below, do you know how to solve it?

    the SDK version for all of these are simplelink_cc13x2_26x2_sdk_5_10_00_48

    Matthew

  • 0 in reply to Matthew Chen
    TI__Mastermind 42310 points

    Hi Matthew,

    Can you try using the "Use a custom board" feature in Sysconfig to see if this allows you to select the CC2652RB IC as your selected device?

    Best Regards,

    Jan

  • 0 in reply to Jan
    TI__Intellectual 1400 points

    Hi Jan 

    Thanks for the reply.

    Now i can change the IC by delete the BLE in the sysconfig and add a new one. i can make these 2 CC2652RB board connected and transfer data.

    the problem  now is that it sometime will disconnected with each other, only red LED on and then automatic connected. 

    also it is so low to get  the from server when typing and  , . sometimes it just stops to transmit and disconnected

    is the reason  from the BLE setting? can you guide me how to make a stable connection here?

     Matthew chen

  • 0 in reply to Matthew Chen
    TI__Mastermind 42310 points

    Hi Matthew,

    I am very glad to hear you were able to get the issue resolved! If the data transmission is very slow, then you could try decreasing the connection interval to make the updates more frequent. With regards to connection stability, there's a few things that can be done listed below:

    1. Increase txPower

    2. Ensure boards are close to each other

    3. Modify connection parameters (Peripheral Latency and Supervision timeout)

    Best Regards,

    Jan