set BLE transmit power in NCS

[leox]

Any suggested APIs to setup BLE transmit power in NCS?

the set_tx_power() in the Zephyr example looks not work with nordic softdevice controller.

https://devzone.nordicsemi.com/f/nordic-q-a/71263/nrf52820-power-control-not-working-from-samples/292739#292739

[leox]

Adding these lines to prj.conf should make it work.

CONFIG_BT_CTLR_ADVANCED_FEATURES=y

CONFIG_BT_CTLR_CONN_RSSI=y

CONFIG_BT_CTLR_TX_PWR_DYNAMIC_CONTROL=y

[John]

Thank you for that.

Unfortunately I'm still having trouble with those settings added and

I'm using the example in here:

\v1.4.99-dev1\zephyr\samples\bluetooth\hci_pwr_ctrl

[Mttrinh]

Hi,

Your issue is probably related to this. 

[John]

Very clever. You are most likely correct:

The example uses these values:

static const int8_t txp[DEVICE_BEACON_TXPOWER_NUM] = {4, 0, -3, -8,
-15, -18, -23, -30};

Thank you.