Struct nrf52_radio_802154::radio::Radio

pub struct Radio { /* fields omitted */ }

802.15.4 PHY layer implementation for nRF Radio

This is work in progress.

Methods

impl Radio

pub fn new(radio: RADIO) -> Self

Initialise the radio in 802.15.4 mode

pub fn set_channel(&mut self, channel: u8)

Configure channel to use

There are 16 channels, 11 to 26. The channel frequency can be calculated as follows,

frequency = 2400 MHz + ((channel - 10) * 5 MHz)

pub fn get_channel(&mut self) -> u8

Get the configured channel

pub fn set_transmission_power(&mut self, power: i8)

Configure transmission power

Valid power levels are 8-2,0,-4,-8,-12,-16,-20,-40 dBm

pub fn print_interrupt(&self)

pub fn state(&mut self) -> STATER

Get the radio state

pub fn receive_prepare(&mut self)

Prepare to receive data

pub fn receive(&mut self, buffer: &mut PacketBuffer) -> usize

Read received data into buffer

------------------------
| size | payload | LQI |
------------------------
   1        *       1     octets

The first octet in the buffer is the size of the packet (including size and LQI). Then comes the payload. Last octet is the link quality indicator (LQI).

Return

Returns the number of bytes received, or zero if no data could be received.

pub fn queue_transmission(&mut self, data: &[u8]) -> usize

Queue a transmission of the provided data

data should contain the packet payload to be sent without the PHR and FCS.

If the transmission succeeds the PHYEND event shall signal. The transmission might fail if the channel is used, then the CCABUSY event will be signalled.

Return

Returns the number of bytes queued for transmission, or zero if no data could be sent.

pub fn start_energy_detect(&mut self, count: u32) -> bool

Start a energy detect query on the current channel

Return

Returns true if the energy detection query could be started.

pub fn report_energy_detect(&mut self) -> Option<u8>

Energy detect result

Return

Returns the energy level, or None.