In the Argon datasheet, under ‘Radio Specification’, we are informed that the mesh radio for the Nordic Semiconductor nRF52840 SoC for BLE, Thread, and NFC, is output power programmable. Has anyone discovered how output power for mesh radio is controlled in code? We can turn on/off by writing to ANTSW1/ANTSW2 bits, but how is power controlled over the range indicated below?
|Operating Frequencies||2360 to 2500 MHz|
|Output Power||Programmable -20dBm to +8dBm|
|PLL channel spacing||1 MHz|
|On the air data rate||125 to 2000 kbps|