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LAUNCHXL-CC26X2R1: How to set Tx Power to -4dBm, -8dBm and -16dBm

Part Number: LAUNCHXL-CC26X2R1


Hi TI members:

I want to set Tx power to -4dBm, -8dBm and -16dBm.

And I called HCI_EXT_SetTxPowerCmd.

But the parameter of this function "txPower" is defined below in hci.h.

-4dBm, -8dBm and -16dBm is not defined.

How do I set tx power to this values?

#define HCI_EXT_TX_POWER_MINUS_20_DBM                   LL_EXT_TX_POWER_MINUS_20_DBM            //!< -20 dBm
#define HCI_EXT_TX_POWER_MINUS_18_DBM                   LL_EXT_TX_POWER_MINUS_18_DBM            //!< -18 dBm
#define HCI_EXT_TX_POWER_MINUS_15_DBM                   LL_EXT_TX_POWER_MINUS_15_DBM            //!< -15 dBm
#define HCI_EXT_TX_POWER_MINUS_12_DBM                   LL_EXT_TX_POWER_MINUS_12_DBM            //!< -12 dBm
#define HCI_EXT_TX_POWER_MINUS_10_DBM                   LL_EXT_TX_POWER_MINUS_10_DBM            //!< -10 dBm
#define HCI_EXT_TX_POWER_MINUS_9_DBM                    LL_EXT_TX_POWER_MINUS_9_DBM             //!< -9 dBm
#define HCI_EXT_TX_POWER_MINUS_6_DBM                    LL_EXT_TX_POWER_MINUS_6_DBM             //!< -6 dBm
#define HCI_EXT_TX_POWER_MINUS_5_DBM                    LL_EXT_TX_POWER_MINUS_5_DBM             //!< -5 dBm
#define HCI_EXT_TX_POWER_MINUS_3_DBM                    LL_EXT_TX_POWER_MINUS_3_DBM             //!< -3 dBm
#define HCI_EXT_TX_POWER_0_DBM                          LL_EXT_TX_POWER_0_DBM                   //!< 0 dBm
#define HCI_EXT_TX_POWER_1_DBM                          LL_EXT_TX_POWER_1_DBM                   //!< 1 dBm
#define HCI_EXT_TX_POWER_2_DBM                          LL_EXT_TX_POWER_2_DBM                   //!< 2 dBm
#define HCI_EXT_TX_POWER_3_DBM                          LL_EXT_TX_POWER_3_DBM                   //!< 3 dBm
#define HCI_EXT_TX_POWER_4_DBM                          LL_EXT_TX_POWER_4_DBM                   //!< 4 dBm
#define HCI_EXT_TX_POWER_5_DBM                          LL_EXT_TX_POWER_5_DBM                   //!< 5 dBm

Best Regards.

Kong.