Default Value of TXPOWER

Hi  Yikai

          where could i find the default TX power setting  in   MAC_SelectRadioRegTable()  function?

          it seems that the function only set the paLnaChip

          and i found that MAC_SelectRadioRegTable() was only used in MAC_RfFrontendSetup(） function of  mac_rffrontend.c file

/**************************************************************************************************
 * @fn          MAC_SelectRadioRegTable
 *
 * @brief       Select radio register table in case multiple register tables are included
 *              in the build
 *
 * @param       txPwrTblIdx - TX power register value table index
 * @param       rssiAdjIdx - RSSI adjustment value index
 *
 * @return      none
 **************************************************************************************************
 */
extern void MAC_SetRadioRegTable ( uint8 txPwrTblIdx, uint8 rssiAdjIdx )
{
  /* Depending on compile flags, the parameters may not be used */
  (void) txPwrTblIdx;
  (void) rssiAdjIdx;

#if defined MAC_RUNTIME_CC2591 || defined MAC_RUNTIME_CC2590 ||  \
    defined MAC_RUNTIME_SE2431L || defined MAC_RUNTIME_CC2592
  if (txPwrTblIdx >= sizeof(macRadioDefsTxPwrTables)/sizeof(macRadioDefsTxPwrTables[0]))
  {
    txPwrTblIdx = 0;
  }
#endif /* defined MAC_RUNTIME_CC2591 || defined MAC_RUNTIME_CC2590 */

#if defined (MAC_RUNTIME_CC2591) || defined (MAC_RUNTIME_CC2590) || \
    defined (MAC_RUNTIME_SE2431L)  || defined (MAC_RUNTIME_CC2592) || \
    defined (HAL_PA_LNA) || defined (HAL_PA_LNA_CC2590) || \
    defined (HAL_PA_LNA_SE2431L)  || defined (HAL_PA_LNA_CC2592)
  if (rssiAdjIdx >= sizeof(macRadioDefsRssiAdj)/sizeof(macRadioDefsRssiAdj[0]))
  {
    rssiAdjIdx = 0;
  }

  macRadioDefsRefTableId = (txPwrTblIdx << 4) | rssiAdjIdx;

#endif /* defined MAC_RUNTIME_CC2591 || defined MAC_RUNTIME_CC2590 || .. */
 
 
#if defined (MAC_RUNTIME_CC2591) && defined (MAC_RUNTIME_CC2590) && \
    defined (MAC_RUNTIME_SE2431L) && defined (MAC_RUNTIME_CC2592)
/* Determining PA LNA chip used from txPwrIdx*/ 
  switch (txPwrTblIdx)
  {
  case MAC_CC2591_TX_PWR_TABLE_IDX:
    paLnaChip = PA_LNA_CC2591;
    break;
   
  case MAC_CC2590_TX_PWR_TABLE_IDX:
    paLnaChip = PA_LNA_CC2590;
    break;
   
  case MAC_SE2431L_TX_PWR_TABLE_IDX:
    paLnaChip = PA_LNA_SE2431L;
    break;
 
  case MAC_CC2592_TX_PWR_TABLE_IDX:
    paLnaChip = PA_LNA_CC2592;
    break;
   
    default
      paLnaChip = PA_LNA_NONE;
    break;
  }
#elif defined (MAC_RUNTIME_CC2591) || defined (HAL_PA_LNA)
  paLnaChip = PA_LNA_CC2591;
#elif defined (MAC_RUNTIME_CC2590) || defined (HAL_PA_LNA_CC2590)
  paLnaChip = PA_LNA_CC2590;
#elif defined (MAC_RUNTIME_SE2431L) || defined (HAL_PA_LNA_SE2431L)
  paLnaChip = PA_LNA_SE2431L;
#elif defined (MAC_RUNTIME_CC2592) || defined (HAL_PA_LNA_CC2592)
  paLnaChip = PA_LNA_CC2592;
#else
  paLnaChip = PA_LNA_NONE;
#endif
 
  if (paLnaChip == PA_LNA_SE2431L)
  {
    /* Setting CPS as Output by setting P0DIR = 0x80 */
    CPS_DIR  |= CPS_PIN_OUTPUT;
   
    /* Setting CSD and Antenns Select as Output by setting P1DIR = 0x9 */
    ANT_CSD_SEL_DIR |= (CSD_PIN_OUTPUT | ANT_SEL_OUTPUT);
   
   /* Now EN or CSD line is controlled via software so setting it high here
    * to start the SE2431L frontend
    */
    HAL_PA_LNA_RX_CSD_HIGH();
  } 
}

The default value is set in macRadioDefsTxPwrTables[]  which is defined in mac_radio_defs.c

Hi  Yikai

           which one is the default value ？ i don't know which one  is choosed  on  macRadioDefsTxPwrTables  in  mac_radio_defs.c

         0xE5?     0XD5?

#if defined HAL_PA_LNA || defined MAC_RUNTIME_CC2591
const uint8 CODE macRadioDefsTxPwrCC2591[] =
{
  20,  /* tramsmit power level of the first entry */
  (uint8)(int8)10, /* transmit power level of the last entry */
  /*  20 dBm */   0xE5,   /* characterized as 20 dBm in datasheet */
  /*  19 dBm */   0xD5,   /* characterized as 19 dBm in datasheet */
  /*  18 dBm */   0xC5,   /* characterized as 18 dBm in datasheet */
  /*  17 dBm */   0xB5,   /* characterized as 17 dBm in datasheet */
  /*  16 dBm */   0xA5,   /* characterized as 16 dBm in datasheet */
  /*  15 dBm */   0xA5,
  /*  14 dBm */   0x95,   /* characterized as 14.5 dBm in datasheet */
  /*  13 dBm */   0x85,   /* characterized as 13 dBm in datasheet */
  /*  12 dBm */   0x85,
  /*  11 dBm */   0x75,   /* characterized as 11.5 dBm in datasheet */
  /*  10 dBm */   0x65    /* characterized as 10 dBm in datasheet */
};
#endif