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esp-hosted: add perf hil test.

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This commit is contained in:
Dario Nieuwenhuis 2023-06-22 21:11:53 +02:00
parent 6e65282f18
commit 8bbfa6827c
5 changed files with 280 additions and 13 deletions
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2
ci.sh
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@ -3,7 +3,7 @@
set -euo pipefail
export RUSTFLAGS=-Dwarnings
export DEFMT_LOG=trace,cyw43=info,cyw43_pio=info,smoltcp=info
export DEFMT_LOG=trace,embassy_net_esp_hosted=debug,cyw43=info,cyw43_pio=info,smoltcp=info
# needed by wifi examples
export WIFI_NETWORK=x

8
examples/nrf52840/src/bin/wifi_esp_hosted.rs
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@ -26,7 +26,7 @@ async fn wifi_task(
'static,
ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static, peripherals::P0_31>>,
Input<'static, AnyPin>,
Output<'static, peripherals::P1_03>,
Output<'static, peripherals::P1_05>,
>,
) -> ! {
runner.run().await
@ -48,11 +48,11 @@ async fn main(spawner: Spawner) {
let mosi = p.P0_30;
let cs = Output::new(p.P0_31, Level::High, OutputDrive::HighDrive);
let handshake = Input::new(p.P1_01.degrade(), Pull::Up);
let ready = Input::new(p.P1_02.degrade(), Pull::None);
let reset = Output::new(p.P1_03, Level::Low, OutputDrive::Standard);
let ready = Input::new(p.P1_04.degrade(), Pull::None);
let reset = Output::new(p.P1_05, Level::Low, OutputDrive::Standard);
let mut config = spim::Config::default();
config.frequency = spim::Frequency::M1;
config.frequency = spim::Frequency::M32;
config.mode = spim::MODE_2; // !!!
let spi = spim::Spim::new(p.SPI3, Irqs, sck, miso, mosi, config);
let spi = ExclusiveDevice::new(spi, cs);

4
tests/nrf/Cargo.toml
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@ -13,6 +13,10 @@ embassy-executor = { version = "0.2.0", path = "../../embassy-executor", feature
embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["defmt", "nightly", "defmt-timestamp-uptime"] }
embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["defmt", "nightly", "unstable-traits", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac"] }
embedded-io = { version = "0.4.0", features = ["async"] }
embassy-net = { version = "0.1.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "nightly"] }
embassy-net-esp-hosted = { version = "0.1.0", path = "../../embassy-net-esp-hosted", features = ["defmt"] }
embedded-hal-async = { version = "0.2.0-alpha.1" }
static_cell = { version = "1.1", features = [ "nightly" ] }
defmt = "0.3"
defmt-rtt = "0.4"

270
tests/nrf/src/bin/wifi_esp_hosted_perf.rs Normal file
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@ -0,0 +1,270 @@
#![no_std]
#![no_main]
#![feature(type_alias_impl_trait)]
#[path = "../common.rs"]
mod common;
use defmt::{error, info, unwrap};
use embassy_executor::Spawner;
use embassy_futures::join::join;
use embassy_net::tcp::TcpSocket;
use embassy_net::{Config, Ipv4Address, Stack, StackResources};
use embassy_nrf::gpio::{AnyPin, Input, Level, Output, OutputDrive, Pin, Pull};
use embassy_nrf::rng::Rng;
use embassy_nrf::spim::{self, Spim};
use embassy_nrf::{bind_interrupts, peripherals};
use embassy_time::{with_timeout, Duration, Timer};
use embedded_hal_async::spi::ExclusiveDevice;
use static_cell::make_static;
use {defmt_rtt as _, embassy_net_esp_hosted as hosted, panic_probe as _};
teleprobe_meta::timeout!(120);
bind_interrupts!(struct Irqs {
SPIM3 => spim::InterruptHandler<peripherals::SPI3>;
RNG => embassy_nrf::rng::InterruptHandler<peripherals::RNG>;
});
#[embassy_executor::task]
async fn wifi_task(
runner: hosted::Runner<
'static,
ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static, peripherals::P0_31>>,
Input<'static, AnyPin>,
Output<'static, peripherals::P1_05>,
>,
) -> ! {
runner.run().await
}
type MyDriver = hosted::NetDriver<'static>;
#[embassy_executor::task]
async fn net_task(stack: &'static Stack<MyDriver>) -> ! {
stack.run().await
}
#[embassy_executor::main]
async fn main(spawner: Spawner) {
info!("Hello World!");
let p = embassy_nrf::init(Default::default());
let miso = p.P0_28;
let sck = p.P0_29;
let mosi = p.P0_30;
let cs = Output::new(p.P0_31, Level::High, OutputDrive::HighDrive);
let handshake = Input::new(p.P1_01.degrade(), Pull::Up);
let ready = Input::new(p.P1_04.degrade(), Pull::None);
let reset = Output::new(p.P1_05, Level::Low, OutputDrive::Standard);
let mut config = spim::Config::default();
config.frequency = spim::Frequency::M32;
config.mode = spim::MODE_2; // !!!
let spi = spim::Spim::new(p.SPI3, Irqs, sck, miso, mosi, config);
let spi = ExclusiveDevice::new(spi, cs);
let (device, mut control, runner) = embassy_net_esp_hosted::new(
make_static!(embassy_net_esp_hosted::State::new()),
spi,
handshake,
ready,
reset,
)
.await;
unwrap!(spawner.spawn(wifi_task(runner)));
control.init().await;
control.join(WIFI_NETWORK, WIFI_PASSWORD).await;
// Generate random seed
let mut rng = Rng::new(p.RNG, Irqs);
let mut seed = [0; 8];
rng.blocking_fill_bytes(&mut seed);
let seed = u64::from_le_bytes(seed);
// Init network stack
let stack = &*make_static!(Stack::new(
device,
Config::dhcpv4(Default::default()),
make_static!(StackResources::<2>::new()),
seed
));
unwrap!(spawner.spawn(net_task(stack)));
info!("Waiting for DHCP up...");
while stack.config_v4().is_none() {
Timer::after(Duration::from_millis(100)).await;
}
info!("IP addressing up!");
let down = test_download(stack).await;
let up = test_upload(stack).await;
let updown = test_upload_download(stack).await;
assert!(down > TEST_EXPECTED_DOWNLOAD_KBPS);
assert!(up > TEST_EXPECTED_UPLOAD_KBPS);
assert!(updown > TEST_EXPECTED_UPLOAD_DOWNLOAD_KBPS);
info!("Test OK");
cortex_m::asm::bkpt();
}
// Test-only wifi network, no internet access!
const WIFI_NETWORK: &str = "EmbassyTest";
const WIFI_PASSWORD: &str = "V8YxhKt5CdIAJFud";
const TEST_DURATION: usize = 10;
const TEST_EXPECTED_DOWNLOAD_KBPS: usize = 150;
const TEST_EXPECTED_UPLOAD_KBPS: usize = 150;
const TEST_EXPECTED_UPLOAD_DOWNLOAD_KBPS: usize = 150;
const RX_BUFFER_SIZE: usize = 4096;
const TX_BUFFER_SIZE: usize = 4096;
const SERVER_ADDRESS: Ipv4Address = Ipv4Address::new(192, 168, 2, 2);
const DOWNLOAD_PORT: u16 = 4321;
const UPLOAD_PORT: u16 = 4322;
const UPLOAD_DOWNLOAD_PORT: u16 = 4323;
async fn test_download(stack: &'static Stack<MyDriver>) -> usize {
info!("Testing download...");
let mut rx_buffer = [0; RX_BUFFER_SIZE];
let mut tx_buffer = [0; TX_BUFFER_SIZE];
let mut socket = TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
socket.set_timeout(Some(Duration::from_secs(10)));
info!("connecting to {:?}:{}...", SERVER_ADDRESS, DOWNLOAD_PORT);
if let Err(e) = socket.connect((SERVER_ADDRESS, DOWNLOAD_PORT)).await {
error!("connect error: {:?}", e);
return 0;
}
info!("connected, testing...");
let mut rx_buf = [0; 4096];
let mut total: usize = 0;
with_timeout(Duration::from_secs(TEST_DURATION as _), async {
loop {
match socket.read(&mut rx_buf).await {
Ok(0) => {
error!("read EOF");
return 0;
}
Ok(n) => total += n,
Err(e) => {
error!("read error: {:?}", e);
return 0;
}
}
}
})
.await
.ok();
let kbps = (total + 512) / 1024 / TEST_DURATION;
info!("download: {} kB/s", kbps);
kbps
}
async fn test_upload(stack: &'static Stack<MyDriver>) -> usize {
info!("Testing upload...");
let mut rx_buffer = [0; RX_BUFFER_SIZE];
let mut tx_buffer = [0; TX_BUFFER_SIZE];
let mut socket = TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
socket.set_timeout(Some(Duration::from_secs(10)));
info!("connecting to {:?}:{}...", SERVER_ADDRESS, UPLOAD_PORT);
if let Err(e) = socket.connect((SERVER_ADDRESS, UPLOAD_PORT)).await {
error!("connect error: {:?}", e);
return 0;
}
info!("connected, testing...");
let buf = [0; 4096];
let mut total: usize = 0;
with_timeout(Duration::from_secs(TEST_DURATION as _), async {
loop {
match socket.write(&buf).await {
Ok(0) => {
error!("write zero?!??!?!");
return 0;
}
Ok(n) => total += n,
Err(e) => {
error!("write error: {:?}", e);
return 0;
}
}
}
})
.await
.ok();
let kbps = (total + 512) / 1024 / TEST_DURATION;
info!("upload: {} kB/s", kbps);
kbps
}
async fn test_upload_download(stack: &'static Stack<MyDriver>) -> usize {
info!("Testing upload+download...");
let mut rx_buffer = [0; RX_BUFFER_SIZE];
let mut tx_buffer = [0; TX_BUFFER_SIZE];
let mut socket = TcpSocket::new(stack, &mut rx_buffer, &mut tx_buffer);
socket.set_timeout(Some(Duration::from_secs(10)));
info!("connecting to {:?}:{}...", SERVER_ADDRESS, UPLOAD_DOWNLOAD_PORT);
if let Err(e) = socket.connect((SERVER_ADDRESS, UPLOAD_DOWNLOAD_PORT)).await {
error!("connect error: {:?}", e);
return 0;
}
info!("connected, testing...");
let (mut reader, mut writer) = socket.split();
let tx_buf = [0; 4096];
let mut rx_buf = [0; 4096];
let mut total: usize = 0;
let tx_fut = async {
loop {
match writer.write(&tx_buf).await {
Ok(0) => {
error!("write zero?!??!?!");
return 0;
}
Ok(_) => {}
Err(e) => {
error!("write error: {:?}", e);
return 0;
}
}
}
};
let rx_fut = async {
loop {
match reader.read(&mut rx_buf).await {
Ok(0) => {
error!("read EOF");
return 0;
}
Ok(n) => total += n,
Err(e) => {
error!("read error: {:?}", e);
return 0;
}
}
}
};
with_timeout(Duration::from_secs(TEST_DURATION as _), join(tx_fut, rx_fut))
.await
.ok();
let kbps = (total + 512) / 1024 / TEST_DURATION;
info!("upload+download: {} kB/s", kbps);
kbps
}

9
tests/rp/src/bin/cyw43-perf.rs
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@ -63,20 +63,13 @@ async fn main(spawner: Spawner) {
.set_power_management(cyw43::PowerManagementMode::PowerSave)
.await;
let config = Config::dhcpv4(Default::default());
//let config = embassy_net::Config::Static(embassy_net::Config {
// address: Ipv4Cidr::new(Ipv4Address::new(192, 168, 69, 2), 24),
// dns_servers: Vec::new(),
// gateway: Some(Ipv4Address::new(192, 168, 69, 1)),
//});
// Generate random seed
let seed = 0x0123_4567_89ab_cdef; // chosen by fair dice roll. guarenteed to be random.
// Init network stack
let stack = &*make_static!(Stack::new(
net_device,
config,
Config::dhcpv4(Default::default()),
make_static!(StackResources::<2>::new()),
seed
));