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CC2640R2F: Using Radiotestlibrary for configuring cap array and secondary MAC address

Abhed Misra
Genius 13805 points
Part Number: CC2640R2F

Hi Team,

             I am trying to use the radiotest library 1.11.0 for the production line setup and intend to use the same for caparray(crystal tuning) and gpio control too. Please advice how can i do it?

As of now even if I configure the cap array in my BLE stack and flash that image on my hardware, and then try to measure the frequency offset from the radiotest library then the device still shows the original freqoffset value(thereby indicating that the caparray correction applied through BLE stack in CCFG area has not been taken into consideration).

Secondly, just like smart rf studio it should be allowed to have caparray value correction being applied thorugh radiotestlibrary also.

Thirdly, just because the secondary MAC address is also in CCFG area if the feature to configure this in radiotest library in given then it makes radiotstlibrary a complete software for produciton line.

Please comment.

  • 0
    TI__Mastermind 21180 points
    Hi Abhed,
    See if you can incorporate OSC_AdjustXoscHfCapArray(); function from the driver library into the radiotest library for updating cap array values.
  • 0 in reply to FI
    TI__Genius 13805 points

    Hi,

       thanks for the function name. The problem is these functions are not being used and call in the radiotestlibrary tool. Can you please advice on how to implement the cap array in the same? Also if i have to use these library functions then how to do insid ehte radio test library tool.

    Regards

  • 0
    TI__Guru** 106705 points

    Hi Abhed,

    The radiotest library is a stand-alone program running from RAM in the device. It does not use or depend on CCFG values stored in flash as these may or may not be present. I have forwarded your message to the Tools team so they can consider adding capability of changing the cap-array from radiotest.

    Regards,
    Fredrik