max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net-w5500: integrate into main repo.

Browse Source
This commit is contained in:
Dario Nieuwenhuis 2023-05-31 01:01:30 +02:00
parent 82d765689a
commit d70994e4a8
10 changed files with 55 additions and 149 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
embassy-net-w5500/Cargo.toml
View File

@ -10,17 +10,7 @@ edition = "2021"
[dependencies] [dependencies]
embedded-hal = { version = "1.0.0-alpha.10" } embedded-hal = { version = "1.0.0-alpha.10" }
embedded-hal-async = { version = "=0.2.0-alpha.1" } embedded-hal-async = { version = "=0.2.0-alpha.1" }
embassy-net-driver-channel = { version = "0.1.0" } embassy-net-driver-channel = { version = "0.1.0", path = "../embassy-net-driver-channel"}
embassy-time = { version = "0.1.0" } embassy-time = { version = "0.1.0" }
embassy-futures = { version = "0.1.0" } embassy-futures = { version = "0.1.0" }
defmt = { version = "0.3", optional = true } defmt = { version = "0.3", optional = true }
[patch.crates-io]
embassy-executor = { git = "https://github.com/embassy-rs/embassy", rev = "e179e7cf85810f0aa7ef8027d8d48f6d21f64dac" }
embassy-time = { git = "https://github.com/embassy-rs/embassy", rev = "e179e7cf85810f0aa7ef8027d8d48f6d21f64dac" }
embassy-futures = { git = "https://github.com/embassy-rs/embassy", rev = "e179e7cf85810f0aa7ef8027d8d48f6d21f64dac" }
embassy-sync = { git = "https://github.com/embassy-rs/embassy", rev = "e179e7cf85810f0aa7ef8027d8d48f6d21f64dac" }
embassy-rp = { git = "https://github.com/embassy-rs/embassy", rev = "e179e7cf85810f0aa7ef8027d8d48f6d21f64dac" }
embassy-net = { git = "https://github.com/embassy-rs/embassy", rev = "e179e7cf85810f0aa7ef8027d8d48f6d21f64dac" }
embassy-net-driver = { git = "https://github.com/embassy-rs/embassy", rev = "e179e7cf85810f0aa7ef8027d8d48f6d21f64dac" }
embassy-net-driver-channel = { git = "https://github.com/embassy-rs/embassy", rev = "e179e7cf85810f0aa7ef8027d8d48f6d21f64dac" }

33
embassy-net-w5500/src/device.rs
View File

@ -1,6 +1,7 @@
use embedded_hal_async::spi::SpiDevice;
use crate::socket; use crate::socket;
use crate::spi::SpiInterface; use crate::spi::SpiInterface;
use embedded_hal_async::spi::SpiDevice;
pub const MODE: u16 = 0x00; pub const MODE: u16 = 0x00;
pub const MAC: u16 = 0x09; pub const MAC: u16 = 0x09;
@ -27,12 +28,10 @@ impl<SPI: SpiDevice> W5500<SPI> {
pub async fn new(spi: SPI, mac_addr: [u8; 6]) -> Result<W5500<SPI>, SPI::Error> { pub async fn new(spi: SPI, mac_addr: [u8; 6]) -> Result<W5500<SPI>, SPI::Error> {
let mut bus = SpiInterface(spi); let mut bus = SpiInterface(spi);
// Reset device // Reset device
bus.write_frame(RegisterBlock::Common, MODE, &[0x80]) bus.write_frame(RegisterBlock::Common, MODE, &[0x80]).await?;
.await?;
// Enable interrupt pin // Enable interrupt pin
bus.write_frame(RegisterBlock::Common, SOCKET_INTR, &[0x01]) bus.write_frame(RegisterBlock::Common, SOCKET_INTR, &[0x01]).await?;
.await?;
// Enable receive interrupt // Enable receive interrupt
bus.write_frame( bus.write_frame(
RegisterBlock::Socket0, RegisterBlock::Socket0,
@ -42,8 +41,7 @@ impl<SPI: SpiDevice> W5500<SPI> {
.await?; .await?;
// Set MAC address // Set MAC address
bus.write_frame(RegisterBlock::Common, MAC, &mac_addr) bus.write_frame(RegisterBlock::Common, MAC, &mac_addr).await?;
.await?;
// Set the raw socket RX/TX buffer sizes to 16KB // Set the raw socket RX/TX buffer sizes to 16KB
bus.write_frame(RegisterBlock::Socket0, socket::TXBUF_SIZE, &[16]) bus.write_frame(RegisterBlock::Socket0, socket::TXBUF_SIZE, &[16])
@ -53,8 +51,7 @@ impl<SPI: SpiDevice> W5500<SPI> {
// MACRAW mode with MAC filtering. // MACRAW mode with MAC filtering.
let mode: u8 = (1 << 2) | (1 << 7); let mode: u8 = (1 << 2) | (1 << 7);
bus.write_frame(RegisterBlock::Socket0, socket::MODE, &[mode]) bus.write_frame(RegisterBlock::Socket0, socket::MODE, &[mode]).await?;
.await?;
socket::command(&mut bus, socket::Command::Open).await?; socket::command(&mut bus, socket::Command::Open).await?;
Ok(Self { bus }) Ok(Self { bus })
@ -70,17 +67,9 @@ impl<SPI: SpiDevice> W5500<SPI> {
&mut buffer[..rx_size - offset as usize] &mut buffer[..rx_size - offset as usize]
}; };
let read_ptr = socket::get_rx_read_ptr(&mut self.bus) let read_ptr = socket::get_rx_read_ptr(&mut self.bus).await?.wrapping_add(offset);
.await? self.bus.read_frame(RegisterBlock::RxBuf, read_ptr, read_buffer).await?;
.wrapping_add(offset); socket::set_rx_read_ptr(&mut self.bus, read_ptr.wrapping_add(read_buffer.len() as u16)).await?;
self.bus
.read_frame(RegisterBlock::RxBuf, read_ptr, read_buffer)
.await?;
socket::set_rx_read_ptr(
&mut self.bus,
read_ptr.wrapping_add(read_buffer.len() as u16),
)
.await?;
Ok(read_buffer.len()) Ok(read_buffer.len())
} }
@ -125,9 +114,7 @@ impl<SPI: SpiDevice> W5500<SPI> {
pub async fn write_frame(&mut self, frame: &[u8]) -> Result<usize, SPI::Error> { pub async fn write_frame(&mut self, frame: &[u8]) -> Result<usize, SPI::Error> {
while socket::get_tx_free_size(&mut self.bus).await? < frame.len() as u16 {} while socket::get_tx_free_size(&mut self.bus).await? < frame.len() as u16 {}
let write_ptr = socket::get_tx_write_ptr(&mut self.bus).await?; let write_ptr = socket::get_tx_write_ptr(&mut self.bus).await?;
self.bus self.bus.write_frame(RegisterBlock::TxBuf, write_ptr, frame).await?;
.write_frame(RegisterBlock::TxBuf, write_ptr, frame)
.await?;
socket::set_tx_write_ptr(&mut self.bus, write_ptr.wrapping_add(frame.len() as u16)).await?; socket::set_tx_write_ptr(&mut self.bus, write_ptr.wrapping_add(frame.len() as u16)).await?;
socket::command(&mut self.bus, socket::Command::Send).await?; socket::command(&mut self.bus, socket::Command::Send).await?;
Ok(frame.len()) Ok(frame.len())

12
embassy-net-w5500/src/lib.rs
View File

@ -4,7 +4,6 @@ mod device;
mod socket; mod socket;
mod spi; mod spi;
use crate::device::W5500;
use embassy_futures::select::{select, Either}; use embassy_futures::select::{select, Either};
use embassy_net_driver_channel as ch; use embassy_net_driver_channel as ch;
use embassy_net_driver_channel::driver::LinkState; use embassy_net_driver_channel::driver::LinkState;
@ -12,6 +11,8 @@ use embassy_time::{Duration, Timer};
use embedded_hal::digital::OutputPin; use embedded_hal::digital::OutputPin;
use embedded_hal_async::digital::Wait; use embedded_hal_async::digital::Wait;
use embedded_hal_async::spi::SpiDevice; use embedded_hal_async::spi::SpiDevice;
use crate::device::W5500;
const MTU: usize = 1514; const MTU: usize = 1514;
/// Type alias for the embassy-net driver for W5500 /// Type alias for the embassy-net driver for W5500
@ -77,14 +78,7 @@ impl<'d, SPI: SpiDevice, INT: Wait, RST: OutputPin> Runner<'d, SPI, INT, RST> {
} }
/// Obtain a driver for using the W5500 with [`embassy-net`](crates.io/crates/embassy-net). /// Obtain a driver for using the W5500 with [`embassy-net`](crates.io/crates/embassy-net).
pub async fn new< pub async fn new<'a, const N_RX: usize, const N_TX: usize, SPI: SpiDevice, INT: Wait, RST: OutputPin>(
'a,
const N_RX: usize,
const N_TX: usize,
SPI: SpiDevice,
INT: Wait,
RST: OutputPin,
>(
mac_addr: [u8; 6], mac_addr: [u8; 6],
state: &'a mut State<N_RX, N_TX>, state: &'a mut State<N_RX, N_TX>,
spi_dev: SPI, spi_dev: SPI,

53
embassy-net-w5500/src/socket.rs
View File

@ -1,6 +1,7 @@
use embedded_hal_async::spi::SpiDevice;
use crate::device::RegisterBlock; use crate::device::RegisterBlock;
use crate::spi::SpiInterface; use crate::spi::SpiInterface;
use embedded_hal_async::spi::SpiDevice;
pub const MODE: u16 = 0x00; pub const MODE: u16 = 0x00;
pub const COMMAND: u16 = 0x01; pub const COMMAND: u16 = 0x01;
@ -25,79 +26,55 @@ pub enum Interrupt {
Receive = 0b00100_u8, Receive = 0b00100_u8,
} }
pub async fn reset_interrupt<SPI: SpiDevice>( pub async fn reset_interrupt<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>, code: Interrupt) -> Result<(), SPI::Error> {
bus: &mut SpiInterface<SPI>,
code: Interrupt,
) -> Result<(), SPI::Error> {
let data = [code as u8]; let data = [code as u8];
bus.write_frame(RegisterBlock::Socket0, INTR, &data).await bus.write_frame(RegisterBlock::Socket0, INTR, &data).await
} }
pub async fn get_tx_write_ptr<SPI: SpiDevice>( pub async fn get_tx_write_ptr<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>) -> Result<u16, SPI::Error> {
bus: &mut SpiInterface<SPI>,
) -> Result<u16, SPI::Error> {
let mut data = [0u8; 2]; let mut data = [0u8; 2];
bus.read_frame(RegisterBlock::Socket0, TX_DATA_WRITE_PTR, &mut data) bus.read_frame(RegisterBlock::Socket0, TX_DATA_WRITE_PTR, &mut data)
.await?; .await?;
Ok(u16::from_be_bytes(data)) Ok(u16::from_be_bytes(data))
} }
pub async fn set_tx_write_ptr<SPI: SpiDevice>( pub async fn set_tx_write_ptr<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>, ptr: u16) -> Result<(), SPI::Error> {
bus: &mut SpiInterface<SPI>,
ptr: u16,
) -> Result<(), SPI::Error> {
let data = ptr.to_be_bytes(); let data = ptr.to_be_bytes();
bus.write_frame(RegisterBlock::Socket0, TX_DATA_WRITE_PTR, &data) bus.write_frame(RegisterBlock::Socket0, TX_DATA_WRITE_PTR, &data).await
.await
} }
pub async fn get_rx_read_ptr<SPI: SpiDevice>( pub async fn get_rx_read_ptr<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>) -> Result<u16, SPI::Error> {
bus: &mut SpiInterface<SPI>,
) -> Result<u16, SPI::Error> {
let mut data = [0u8; 2]; let mut data = [0u8; 2];
bus.read_frame(RegisterBlock::Socket0, RX_DATA_READ_PTR, &mut data) bus.read_frame(RegisterBlock::Socket0, RX_DATA_READ_PTR, &mut data)
.await?; .await?;
Ok(u16::from_be_bytes(data)) Ok(u16::from_be_bytes(data))
} }
pub async fn set_rx_read_ptr<SPI: SpiDevice>( pub async fn set_rx_read_ptr<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>, ptr: u16) -> Result<(), SPI::Error> {
bus: &mut SpiInterface<SPI>,
ptr: u16,
) -> Result<(), SPI::Error> {
let data = ptr.to_be_bytes(); let data = ptr.to_be_bytes();
bus.write_frame(RegisterBlock::Socket0, RX_DATA_READ_PTR, &data) bus.write_frame(RegisterBlock::Socket0, RX_DATA_READ_PTR, &data).await
.await
} }
pub async fn command<SPI: SpiDevice>( pub async fn command<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>, command: Command) -> Result<(), SPI::Error> {
bus: &mut SpiInterface<SPI>,
command: Command,
) -> Result<(), SPI::Error> {
let data = [command as u8]; let data = [command as u8];
bus.write_frame(RegisterBlock::Socket0, COMMAND, &data) bus.write_frame(RegisterBlock::Socket0, COMMAND, &data).await
.await
} }
pub async fn get_rx_size<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>) -> Result<u16, SPI::Error> { pub async fn get_rx_size<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>) -> Result<u16, SPI::Error> {
loop { loop {
// Wait until two sequential reads are equal // Wait until two sequential reads are equal
let mut res0 = [0u8; 2]; let mut res0 = [0u8; 2];
bus.read_frame(RegisterBlock::Socket0, RECVD_SIZE, &mut res0) bus.read_frame(RegisterBlock::Socket0, RECVD_SIZE, &mut res0).await?;
.await?;
let mut res1 = [0u8; 2]; let mut res1 = [0u8; 2];
bus.read_frame(RegisterBlock::Socket0, RECVD_SIZE, &mut res1) bus.read_frame(RegisterBlock::Socket0, RECVD_SIZE, &mut res1).await?;
.await?;
if res0 == res1 { if res0 == res1 {
break Ok(u16::from_be_bytes(res0)); break Ok(u16::from_be_bytes(res0));
} }
} }
} }
pub async fn get_tx_free_size<SPI: SpiDevice>( pub async fn get_tx_free_size<SPI: SpiDevice>(bus: &mut SpiInterface<SPI>) -> Result<u16, SPI::Error> {
bus: &mut SpiInterface<SPI>,
) -> Result<u16, SPI::Error> {
let mut data = [0; 2]; let mut data = [0; 2];
bus.read_frame(RegisterBlock::Socket0, TX_FREE_SIZE, &mut data) bus.read_frame(RegisterBlock::Socket0, TX_FREE_SIZE, &mut data).await?;
.await?;
Ok(u16::from_be_bytes(data)) Ok(u16::from_be_bytes(data))
} }

17
embassy-net-w5500/src/spi.rs
View File

@ -1,17 +1,13 @@
use crate::device::RegisterBlock;
use embedded_hal_async::spi::{Operation, SpiDevice}; use embedded_hal_async::spi::{Operation, SpiDevice};
use crate::device::RegisterBlock;
#[derive(Debug)] #[derive(Debug)]
#[cfg_attr(feature = "defmt", derive(defmt::Format))] #[cfg_attr(feature = "defmt", derive(defmt::Format))]
pub struct SpiInterface<SPI>(pub SPI); pub struct SpiInterface<SPI>(pub SPI);
impl<SPI: SpiDevice> SpiInterface<SPI> { impl<SPI: SpiDevice> SpiInterface<SPI> {
pub async fn read_frame( pub async fn read_frame(&mut self, block: RegisterBlock, address: u16, data: &mut [u8]) -> Result<(), SPI::Error> {
&mut self,
block: RegisterBlock,
address: u16,
data: &mut [u8],
) -> Result<(), SPI::Error> {
let address_phase = address.to_be_bytes(); let address_phase = address.to_be_bytes();
let control_phase = [(block as u8) << 3]; let control_phase = [(block as u8) << 3];
let operations = &mut [ let operations = &mut [
@ -22,12 +18,7 @@ impl<SPI: SpiDevice> SpiInterface<SPI> {
self.0.transaction(operations).await self.0.transaction(operations).await
} }
pub async fn write_frame( pub async fn write_frame(&mut self, block: RegisterBlock, address: u16, data: &[u8]) -> Result<(), SPI::Error> {
&mut self,
block: RegisterBlock,
address: u16,
data: &[u8],
) -> Result<(), SPI::Error> {
let address_phase = address.to_be_bytes(); let address_phase = address.to_be_bytes();
let control_phase = [(block as u8) << 3 | 0b0000_0100]; let control_phase = [(block as u8) << 3 | 0b0000_0100];
let data_phase = data; let data_phase = data;

4
examples/rp/Cargo.toml
View File

@ -12,7 +12,8 @@ embassy-executor = { version = "0.2.0", path = "../../embassy-executor", feature
embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime"] } embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime"] }
embassy-rp = { version = "0.1.0", path = "../../embassy-rp", features = ["defmt", "unstable-traits", "nightly", "unstable-pac", "time-driver", "critical-section-impl"] } embassy-rp = { version = "0.1.0", path = "../../embassy-rp", features = ["defmt", "unstable-traits", "nightly", "unstable-pac", "time-driver", "critical-section-impl"] }
embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] } embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
embassy-net = { version = "0.1.0", path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet"] } embassy-net = { version = "0.1.0", path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "udp", "dhcpv4", "medium-ethernet"] }
embassy-net-w5500 = { version = "0.1.0", path = "../../embassy-net-w5500", features = ["defmt"] }
embassy-futures = { version = "0.1.0", path = "../../embassy-futures" } embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
embassy-usb-logger = { version = "0.1.0", path = "../../embassy-usb-logger" } embassy-usb-logger = { version = "0.1.0", path = "../../embassy-usb-logger" }
embassy-lora = { version = "0.1.0", path = "../../embassy-lora", features = ["time", "defmt"] } embassy-lora = { version = "0.1.0", path = "../../embassy-lora", features = ["time", "defmt"] }
@ -48,6 +49,7 @@ static_cell = "1.0.0"
log = "0.4" log = "0.4"
pio-proc = "0.2" pio-proc = "0.2"
pio = "0.2.1" pio = "0.2.1"
rand = { version = "0.8.5", default-features = false }
[profile.release] [profile.release]
debug = true debug = true

25
examples/rp/src/bin/ethernet_w5500_multisocket.rs
View File

@ -15,6 +15,7 @@ use embassy_rp::clocks::RoscRng;
use embassy_rp::gpio::{Input, Level, Output, Pull}; use embassy_rp::gpio::{Input, Level, Output, Pull};
use embassy_rp::peripherals::{PIN_17, PIN_20, PIN_21, SPI0}; use embassy_rp::peripherals::{PIN_17, PIN_20, PIN_21, SPI0};
use embassy_rp::spi::{Async, Config as SpiConfig, Spi}; use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
use embassy_time::Duration;
use embedded_hal_async::spi::ExclusiveDevice; use embedded_hal_async::spi::ExclusiveDevice;
use embedded_io::asynch::Write; use embedded_io::asynch::Write;
use rand::RngCore; use rand::RngCore;
@ -62,14 +63,8 @@ async fn main(spawner: Spawner) {
let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00]; let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
let state = singleton!(State::<8, 8>::new()); let state = singleton!(State::<8, 8>::new());
let (device, runner) = embassy_net_w5500::new( let (device, runner) =
mac_addr, embassy_net_w5500::new(mac_addr, state, ExclusiveDevice::new(spi, cs), w5500_int, w5500_reset).await;
state,
ExclusiveDevice::new(spi, cs),
w5500_int,
w5500_reset,
)
.await;
unwrap!(spawner.spawn(ethernet_task(runner))); unwrap!(spawner.spawn(ethernet_task(runner)));
// Generate random seed // Generate random seed
@ -103,18 +98,14 @@ async fn listen_task(stack: &'static Stack<Device<'static>>, id: u8, port: u16)
let mut buf = [0; 4096]; let mut buf = [0; 4096];
loop { loop {
let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer); let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
socket.set_timeout(Some(embassy_net::SmolDuration::from_secs(10))); socket.set_timeout(Some(Duration::from_secs(10)));
info!("SOCKET {}: Listening on TCP:{}...", id, port); info!("SOCKET {}: Listening on TCP:{}...", id, port);
if let Err(e) = socket.accept(port).await { if let Err(e) = socket.accept(port).await {
warn!("accept error: {:?}", e); warn!("accept error: {:?}", e);
continue; continue;
} }
info!( info!("SOCKET {}: Received connection from {:?}", id, socket.remote_endpoint());
"SOCKET {}: Received connection from {:?}",
id,
socket.remote_endpoint()
);
loop { loop {
let n = match socket.read(&mut buf).await { let n = match socket.read(&mut buf).await {
@ -128,11 +119,7 @@ async fn listen_task(stack: &'static Stack<Device<'static>>, id: u8, port: u16)
break; break;
} }
}; };
info!( info!("SOCKET {}: rxd {}", id, core::str::from_utf8(&buf[..n]).unwrap());
"SOCKET {}: rxd {}",
id,
core::str::from_utf8(&buf[..n]).unwrap()
);
if let Err(e) = socket.write_all(&buf[..n]).await { if let Err(e) = socket.write_all(&buf[..n]).await {
warn!("write error: {:?}", e); warn!("write error: {:?}", e);

13
examples/rp/src/bin/ethernet_w5500_tcp_client.rs
View File

@ -7,6 +7,7 @@
#![feature(type_alias_impl_trait)] #![feature(type_alias_impl_trait)]
use core::str::FromStr; use core::str::FromStr;
use defmt::*; use defmt::*;
use embassy_executor::Spawner; use embassy_executor::Spawner;
use embassy_futures::yield_now; use embassy_futures::yield_now;
@ -65,14 +66,8 @@ async fn main(spawner: Spawner) {
let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00]; let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
let state = singleton!(State::<8, 8>::new()); let state = singleton!(State::<8, 8>::new());
let (device, runner) = embassy_net_w5500::new( let (device, runner) =
mac_addr, embassy_net_w5500::new(mac_addr, state, ExclusiveDevice::new(spi, cs), w5500_int, w5500_reset).await;
state,
ExclusiveDevice::new(spi, cs),
w5500_int,
w5500_reset,
)
.await;
unwrap!(spawner.spawn(ethernet_task(runner))); unwrap!(spawner.spawn(ethernet_task(runner)));
// Generate random seed // Generate random seed
@ -98,7 +93,7 @@ async fn main(spawner: Spawner) {
let mut tx_buffer = [0; 4096]; let mut tx_buffer = [0; 4096];
loop { loop {
let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer); let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
socket.set_timeout(Some(embassy_net::SmolDuration::from_secs(10))); socket.set_timeout(Some(Duration::from_secs(10)));
led.set_low(); led.set_low();
info!("Connecting..."); info!("Connecting...");

13
examples/rp/src/bin/ethernet_w5500_tcp_server.rs
View File

@ -16,6 +16,7 @@ use embassy_rp::clocks::RoscRng;
use embassy_rp::gpio::{Input, Level, Output, Pull}; use embassy_rp::gpio::{Input, Level, Output, Pull};
use embassy_rp::peripherals::{PIN_17, PIN_20, PIN_21, SPI0}; use embassy_rp::peripherals::{PIN_17, PIN_20, PIN_21, SPI0};
use embassy_rp::spi::{Async, Config as SpiConfig, Spi}; use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
use embassy_time::Duration;
use embedded_hal_async::spi::ExclusiveDevice; use embedded_hal_async::spi::ExclusiveDevice;
use embedded_io::asynch::Write; use embedded_io::asynch::Write;
use rand::RngCore; use rand::RngCore;
@ -64,14 +65,8 @@ async fn main(spawner: Spawner) {
let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00]; let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
let state = singleton!(State::<8, 8>::new()); let state = singleton!(State::<8, 8>::new());
let (device, runner) = embassy_net_w5500::new( let (device, runner) =
mac_addr, embassy_net_w5500::new(mac_addr, state, ExclusiveDevice::new(spi, cs), w5500_int, w5500_reset).await;
state,
ExclusiveDevice::new(spi, cs),
w5500_int,
w5500_reset,
)
.await;
unwrap!(spawner.spawn(ethernet_task(runner))); unwrap!(spawner.spawn(ethernet_task(runner)));
// Generate random seed // Generate random seed
@ -98,7 +93,7 @@ async fn main(spawner: Spawner) {
let mut buf = [0; 4096]; let mut buf = [0; 4096];
loop { loop {
let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer); let mut socket = embassy_net::tcp::TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
socket.set_timeout(Some(embassy_net::SmolDuration::from_secs(10))); socket.set_timeout(Some(Duration::from_secs(10)));
led.set_low(); led.set_low();
info!("Listening on TCP:1234..."); info!("Listening on TCP:1234...");

22
examples/rp/src/bin/ethernet_w5500_udp.rs
View File

@ -9,8 +9,8 @@
use defmt::*; use defmt::*;
use embassy_executor::Spawner; use embassy_executor::Spawner;
use embassy_futures::yield_now; use embassy_futures::yield_now;
use embassy_net::udp::UdpSocket; use embassy_net::udp::{PacketMetadata, UdpSocket};
use embassy_net::{PacketMetadata, Stack, StackResources}; use embassy_net::{Stack, StackResources};
use embassy_net_w5500::*; use embassy_net_w5500::*;
use embassy_rp::clocks::RoscRng; use embassy_rp::clocks::RoscRng;
use embassy_rp::gpio::{Input, Level, Output, Pull}; use embassy_rp::gpio::{Input, Level, Output, Pull};
@ -62,14 +62,8 @@ async fn main(spawner: Spawner) {
let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00]; let mac_addr = [0x02, 0x00, 0x00, 0x00, 0x00, 0x00];
let state = singleton!(State::<8, 8>::new()); let state = singleton!(State::<8, 8>::new());
let (device, runner) = embassy_net_w5500::new( let (device, runner) =
mac_addr, embassy_net_w5500::new(mac_addr, state, ExclusiveDevice::new(spi, cs), w5500_int, w5500_reset).await;
state,
ExclusiveDevice::new(spi, cs),
w5500_int,
w5500_reset,
)
.await;
unwrap!(spawner.spawn(ethernet_task(runner))); unwrap!(spawner.spawn(ethernet_task(runner)));
// Generate random seed // Generate random seed
@ -98,13 +92,7 @@ async fn main(spawner: Spawner) {
let mut tx_meta = [PacketMetadata::EMPTY; 16]; let mut tx_meta = [PacketMetadata::EMPTY; 16];
let mut buf = [0; 4096]; let mut buf = [0; 4096];
loop { loop {
let mut socket = UdpSocket::new( let mut socket = UdpSocket::new(stack, &mut rx_meta, &mut rx_buffer, &mut tx_meta, &mut tx_buffer);
stack,
&mut rx_meta,
&mut rx_buffer,
&mut tx_meta,
&mut tx_buffer,
);
socket.bind(1234).unwrap(); socket.bind(1234).unwrap();
loop { loop {