4 Replies Latest reply on Mar 15, 2020 11:10 PM by AnjanaM_61

    CY8CPROTO-062-4343W - BLE connection parameters

    RuHe_1008296

      Hi

       

      I'm currently working with the CY8CPROTO-062-4343W, and are doing some power test with wifi and BLE. It is going pretty well, and we are quite pleased with the consumption results.

       

      We are using the BLE_LED example, in a slightly modified version so the blinking led is removed.

      mbed-os-example-ble/BLE_LED at master · ARMmbed/mbed-os-example-ble · GitHub

       

      Now for the problem:

      When connecting to the device with the CySmart dongle, everything seems to work. Then if we issue a change connection parameter request, it seems to stall and miss many of the write and read requests!

       

      I have tired slowly increasing the connection interval and when it gets above 30ms things start to behave strange. Especially if slave latency is 1 or above.

       

      Should I include something to handle connection interval changes, or is there another fix for my issue?