Function packet_len 

pub const fn packet_len(payload_len: usize, metrics: u8) -> usize

How many bytes a packet takes in the buffer.

Arguments

• payload_len - the length the head metadata announced.
• metrics - how many fine timestamp metrics the tail announced.

Returns

The whole span, which is where the next packet starts. The metrics are counted because a reader that leaves them out finds the next packet in the wrong place.

Examples

use pamoja_radios::sx1302::rx::packet_len;

// Four bytes of payload and no metrics: nine of head and fourteen of tail around it.
assert_eq!(packet_len(4, 0), 27);

// Each metric adds two bytes after the tail.
assert_eq!(packet_len(4, 3), 33);