How does the RF Frequency get set in the demo?

Question

How does the RF Frequency get set in the demo?

Closed this issue a year ago · 1 comments

I've been looking for a call to send the SET_RF_FREQUENCY command (0x86) to the SX1262 radio, but there is none. I expected to find it in sx126x_lr_fhss_init() after the packet type is set. Surely, the frequency must be getting configured in order for the demo to work. Or is there a default frequency that is being used? What am I missing?

Answer 1 · 2023-08-11T12:49:54.000Z

I've answered my own question - The Tx frequency is programmed into the hopping block. The SET_RF_FREQUENBCY command is not needed in the hopping case.