How do I put the NRF51422 into +4dBm mode?

RE: How do I put the NRF51422 into +4dBm mode?

Ole Morten — Fri, 20 Sep 2013 12:02:46 GMT

This is actually a missing define in the header file, that will be corrected in future versions. For now, you can add this as follows


#define RADIO_TX_POWER_LVL_4    4 // = +4dBm

and then use it like the others.

The value is explained in section 9.4.3 in the ANT Message Protocol and Usage document.

RE: How do I put the NRF51422 into +4dBm mode?

Steven Wik — Fri, 13 Sep 2013 17:29:13 GMT

Hi,

You can change the TX power using the command below to directly modify the register when using a proprietary radio protocol. I am not sure if ANT supports +4dBm in the Nordic library.

NRF_RADIO->TXPOWER = (RADIO_TXPOWER_TXPOWER_Pos4dBm << RADIO_TXPOWER_TXPOWER_Pos)

Cheers, Steve