Is there any API can I use?
Is there any API can I use?
In proprietary mode, change the register for TX power as below:
NRF_RADIO->TXPOWER = (RADIO_TXPOWER_TXPOWER_Pos4dBm << RADIO_TXPOWER_TXPOWER_Pos);
Good examples for how to change the radio registers per the nRF51 RM can be found in the examples folder of the SDK install directory below:
\Nordic Semiconductor\nRF51 SDK_v5.1.0.36092\Nordic\nrf51422\Board\nrf6310\radio_example
Cheers, Steve