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Commands
157
SWRU271H–October 2010–Revised April 2019
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HCI Extension API
hciStatus_t HCI_EXT_SetMaxDtmTxPowerCmd ( uint8 txPower )
This command overrides the RF transmitter output power used by the direct test
mode (DTM). Typically, the maximum transmitter output power setting used by
DTM is the maximum transmitter output power setting for the device (that is, 5
dBm ). This command changes the value used by DTM.
Note
NOTE: When DTM is ended by a call to HCI_LE_TestEndCmd or a HCI_Reset
is used, the transmitter output power setting is restored to the default
value of 0 dBm.
Parameters txPower – one of:
• HCI_EXT_TX_POWER_MINUS_21_DBM
• HCI_EXT_TX_POWER_MINUS_18_DBM
• HCI_EXT_TX_POWER_MINUS_15_DBM
• HCI_EXT_TX_POWER_MINUS_12_DBM
• HCI_EXT_TX_POWER_MINUS_9_DBM
• HCI_EXT_TX_POWER_MINUS_6_DBM
• HCI_EXT_TX_POWER_MINUS_3_DBM
• HCI_EXT_TX_POWER_0_DBM
• HCI_EXT_TX_POWER_1_DBM
• HCI_EXT_TX_POWER_2_DBM
• HCI_EXT_TX_POWER_3_DBM
• HCI_EXT_TX_POWER_4_DBM
• HCI_EXT_TX_POWER_5_DBM
Corresponding Events HCI_VendorSpecifcCommandCompleteEvent