Function start 

pub const fn start(scan_time: ScanTime, threshold_dbm: i8) -> (u8, [u8; 5])

Builds the command that starts a carrier check.

Arguments

• scan_time - how long to listen for.
• threshold_dbm - the level above which the channel counts as busy.

Returns

The opcode and its payload. A caller sends it, waits micros, and only then asks the concentrator for a trigger.

Examples

use pamoja_radios::sx1302::lbt::{start, ScanTime, OP_LBT_START};

let (opcode, payload) = start(ScanTime::Short, -80);
assert_eq!(opcode, OP_LBT_START);
assert_eq!(payload, [11, 0, 24, 160, 1]);