How to change nrf5340 transmit power?

[xu shengxian]

What is the default transmit power of the nrf5340 when performing an AoA test in connected mode? How do I change its transmit power to perform AoA accuracy tests at different powers?

[Edvin]

Hello,

You can refer to the NCS\zephyr\samples\bluetooth\hci_pwr_ctrl sample, to see how to set the TX power during runtime. Alternatively, if you want to set it during compile time, you can use the config CONFIG_BT_CTLR_TX_PWR_ANTENNA. Where to put it depends a bit on what NCS version you are using, but you can look it up. Let me know what NCS version you are using if you can't figure it out. 

Best regards,

Edvin