1 2 Previous Next 15 Replies Latest reply on Mar 8, 2020 5:57 PM by RuzheZ_36

    Power Antenna setups with CY8C4248

    AkFu_2553776

      Since with BLE PA module CYBLE-224110-00 is discontinued. I designed with CY8C4248 + PA(used same PA in CYBLE-224110-00).

       

      But following PA LNA control code for CYBLE-224110-00 is not working.

       

      /* define the test register to switch the PA/LNA hardware control pins */

      #define CYREG_SRSS_TST_DDFT_CTRL 0x40030008

      /* Configure the Link Layer to automatically switch PA control pin P3[2] and LNA control pin P3[3] */

      CY_SET_XTND_REG32((void CYFAR *)(CYREG_BLE_BLESS_RF_CONFIG), 0x0331);

      CY_SET_XTND_REG32((void CYFAR *)(CYREG_SRSS_TST_DDFT_CTRL), 0x80000302);

       

      How should I modify these numbers? At least I need where these values come from, which document should I refer?

       

      Thanks,

      Aki

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