Struct FCtrl 

pub struct FCtrl(pub u8);

FCtrl byte in a data-frame FHDR.

Bit layout (uplink and downlink differ on bit 4):

• Bit 7: ADR
• Bit 6: ADRACKReq (uplink) / RFU (downlink)
• Bit 5: ACK
• Bit 4: ClassB (uplink) / FPending (downlink)
• Bits 3..0: FOptsLen

Examples

use lora_packet::FCtrl;

let c = FCtrl(0b1010_0110);
assert!(c.adr());
assert!(c.ack());
assert_eq!(c.f_opts_len(), 6);

Tuple Fields

0: u8

Implementations

impl FCtrl

pub const fn new(b: u8) -> Self

Construct from a raw byte.

pub const fn adr(&self) -> bool

ADR bit.

pub const fn adr_ack_req(&self) -> bool

ADRACKReq bit (uplink only).

pub const fn ack(&self) -> bool

ACK bit.

pub const fn f_pending(&self) -> bool

FPending bit (downlink only; same position as ClassB on uplink).

pub const fn class_b(&self) -> bool

ClassB bit (uplink only; same position as FPending on downlink).

pub const fn f_opts_len(&self) -> u8

FOpts length in bytes (0..=15).

pub const fn as_byte(&self) -> u8

Raw byte for serialization.

Trait Implementations

impl Clone for FCtrl

fn clone(&self) -> FCtrl

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FCtrl

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FCtrl

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for FCtrl

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FCtrl

fn eq(&self, other: &FCtrl) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FCtrl

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for FCtrl

impl Eq for FCtrl

impl StructuralPartialEq for FCtrl