Struct DDPConnection

pub struct DDPConnection {
    pub pixel_config: PixelConfig,
    pub id: ID,
    pub receiver_packet: Receiver<Packet>,
    /* private fields */
}

Represents a connection to a DDP display

Fields

pixel_config: PixelConfig

id: ID

receiver_packet: Receiver<Packet>

Implementations

impl DDPConnection

pub fn write(&mut self, data: &[u8]) -> Result<usize, DDPError>

Writes pixel data to the display

You send the data

pub fn write_offset( &mut self, data: &[u8], offset: u32, ) -> Result<usize, DDPError>

Writes pixel data to the display with offset

You send the data with offset

pub fn write_message(&mut self, msg: Message) -> Result<usize, DDPError>

Allows you to send JSON messages to display This is useful for things like setting the brightness or changing the display mode

You provide a Message (either typed or untyped) and it will be sent to the display

pub fn get_incoming(&self) -> Result<Packet, DDPError>

pub fn try_new<A>( addr: A, pixel_config: PixelConfig, id: ID, socket: UdpSocket, ) -> Result<DDPConnection, DDPError>

where A: ToSocketAddrs,

Trait Implementations

impl Debug for DDPConnection

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

Formats the value using the given formatter.