Struct pn532::serialport::SerialPortInterface

pub struct SerialPortInterface {
    pub port: Box<dyn SerialPort>,
}

Available on crate feature std only.

SerialPort Interface without IRQ pin

Fields

port: Box<dyn SerialPort>

Implementations

impl SerialPortInterface

pub fn send_wakeup_message(&mut self) -> Result<(), Error>

Wake the interface after a power down

Trait Implementations

impl Interface for SerialPortInterface

type Error = Error

Error specific to the serial link.

fn write(&mut self, frame: &[u8]) -> Result<(), Self::Error>

Writes a frame to the Pn532

fn wait_ready(&mut self) -> Poll<Result<(), Self::Error>>

Checks if the Pn532 has data to be read. Uses either the serial link or the IRQ pin.

fn read(&mut self, buf: &mut [u8]) -> Result<(), Self::Error>

Reads data from the Pn532 into buf. This method will only be called if wait_ready returned Poll::Ready(Ok(())) before.