10 Replies Latest reply on Jan 6, 2016 6:41 PM by MichaelF_56

    blecm_setTxPowerInADV not working in SDK 2.1.1

    henryubnt

      Hi BCM support,

      Currently I am tuning the advertisement Tx power by blecm_setTxPowerInADV()

      originally I used

      blecm_setTxPowerInADV(4);
      

      to get the max TX power, I roughly measured the RSSI by iSO app, it shows -36~-40dBm

       

      When I change to

      blecm_setTxPowerInADV(0);
      

      It still shows -36~-40

       

      And then I try

      blecm_setTxPowerInADV(-30);
      

      The measurement is still the same.

       

      I also found the .tx_power_level in BLE_PROFILE_CFG structure is "UINT8" type, it will have some problem if we set the negative number in the parameter. Is there something wrong with the TX power setting functions?