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CC2652RB: SmartRF Studio does not set the correct frequency for CC2652RB

Shuyang Zhong
Expert 5115 points

Part Number: CC2652RB

I'm trying to measure the Tx power of a CC2652RB LaunchPad with SmartRF Studio 2.29, but found that the clock is not correctly configured by SmartRF Studio. The radio frequency was off by around 1MHz when I used a spectrum analyzer to measure the unmodulated CW wave.

I then did a test with host_test and BTool using the HCIExt_ModemTestTxCmd command, the result was as expected.

Would you please help confirm if this is a bug in SmartRF Studio?

Best regards,

Shuyang

  • 0
    TI__Guru**** 224037 points

    Hi Shuyang,

    Thank you for reporting this, I will notify the Smart RF Studio Development Team to determine the correct course of action.  Can you help support these claims by providing screenshots of the spectrum analyzer in both scenarios, as well as your Smart RF Studio and BLE project's channel settings?

    Regards,
    Ryan