Merge #690

690: Use embassy/defmt-timestamp-uptime in all examples. r=Dirbaio a=Dirbaio

bors r+

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>

examples/nrf/Cargo.toml

@@ -9,7 +9,7 @@ default = ["nightly"]
 nightly = ["embassy-nrf/nightly", "embassy-nrf/unstable-traits"]
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote"] }
 
 defmt = "0.3"

examples/nrf/src/bin/awaitable_timer.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::info;
-mod example_common;
+use embassy::executor::Spawner;
 use embassy_nrf::interrupt;
 use embassy_nrf::timer::Timer;
 use embassy_nrf::Peripherals;
-use example_common::info;
 
-use embassy::executor::Spawner;
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/nrf/src/bin/blinky.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);

examples/nrf/src/bin/buffered_uart.rs

@@ -2,16 +2,16 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy::io::{AsyncBufReadExt, AsyncWriteExt};
 use embassy_nrf::buffered_uarte::State;
 use embassy_nrf::{buffered_uarte::BufferedUarte, interrupt, uarte, Peripherals};
-use example_common::*;
 use futures::pin_mut;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut config = uarte::Config::default();

examples/nrf/src/bin/executor_fairness_test.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-use example_common::*;
-
 use core::task::Poll;
+use defmt::{info, unwrap};
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Instant, Timer};
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::task]
 async fn run1() {
     loop {

examples/nrf/src/bin/gpiote_channel.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::info;
-mod example_common;
-use example_common::*;
-
 use embassy::executor::Spawner;
 use embassy_nrf::gpio::{Input, Pull};
 use embassy_nrf::gpiote::{InputChannel, InputChannelPolarity};
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     info!("Starting!");

examples/nrf/src/bin/gpiote_port.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::{info, unwrap};
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy_nrf::gpio::{AnyPin, Input, Pin as _, Pull};
 use embassy_nrf::Peripherals;
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::task(pool_size = 4)]
 async fn button_task(n: usize, mut pin: Input<'static, AnyPin>) {

examples/nrf/src/bin/mpsc.rs

@@ -2,9 +2,6 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use defmt::unwrap;
 use embassy::blocking_mutex::raw::NoopRawMutex;
 use embassy::channel::mpsc::{self, Channel, Sender, TryRecvError};
@@ -14,6 +11,9 @@ use embassy::util::Forever;
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 enum LedState {
     On,
     Off,

examples/nrf/src/bin/multiprio.rs

@@ -57,17 +57,17 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-use example_common::*;
-
 use cortex_m_rt::entry;
+use defmt::{info, unwrap};
 use embassy::executor::{Executor, InterruptExecutor};
 use embassy::interrupt::InterruptExt;
 use embassy::time::{Duration, Instant, Timer};
 use embassy::util::Forever;
 use embassy_nrf::interrupt;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::task]
 async fn run_high() {
     loop {

examples/nrf/src/bin/nvmc.rs

@@ -2,14 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::{info, unwrap};
-mod example_common;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_nrf::nvmc::Nvmc;
 use embassy_nrf::Peripherals;
 use embedded_storage::nor_flash::{NorFlash, ReadNorFlash};
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/nrf/src/bin/ppi.rs

@@ -2,11 +2,8 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-use example_common::*;
-
 use core::future::pending;
+use defmt::info;
 use embassy::executor::Spawner;
 use embassy_nrf::gpio::{Input, Level, Output, OutputDrive, Pull};
 use embassy_nrf::gpiote::{self, InputChannel, InputChannelPolarity};
@@ -14,6 +11,9 @@ use embassy_nrf::ppi::Ppi;
 use embassy_nrf::Peripherals;
 use gpiote::{OutputChannel, OutputChannelPolarity};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     info!("Starting!");

examples/nrf/src/bin/pwm.rs

@@ -2,14 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_nrf::pwm::{Prescaler, SimplePwm};
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 // for i in range(1024): print(int((math.sin(i/512*math.pi)*0.4+0.5)**2*32767), ', ', end='')
 static DUTY: [u16; 1024] = [
     8191, 8272, 8353, 8434, 8516, 8598, 8681, 8764, 8847, 8931, 9015, 9099, 9184, 9269, 9354, 9440,

examples/nrf/src/bin/pwm_double_sequence.rs

@@ -2,8 +2,6 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
@@ -13,6 +11,9 @@ use embassy_nrf::pwm::{
 };
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let seq_words_0: [u16; 5] = [1000, 250, 100, 50, 0];

examples/nrf/src/bin/pwm_sequence.rs

@@ -2,8 +2,6 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
@@ -12,6 +10,9 @@ use embassy_nrf::pwm::{
 };
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let seq_words: [u16; 5] = [1000, 250, 100, 50, 0];

examples/nrf/src/bin/pwm_sequence_ppi.rs

@@ -3,8 +3,6 @@
 #![feature(type_alias_impl_trait)]
 #![feature(array_from_fn)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use core::future::pending;
 use defmt::*;
 use embassy::executor::Spawner;
@@ -16,6 +14,9 @@ use embassy_nrf::pwm::{
 };
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let seq_words: [u16; 5] = [1000, 250, 100, 50, 0];

examples/nrf/src/bin/pwm_sequence_ws2812b.rs

@@ -2,8 +2,6 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
@@ -13,6 +11,9 @@ use embassy_nrf::pwm::{
 };
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 // WS2812B LED light demonstration. Drives just one light.
 // The following reference on WS2812B may be of use:
 // https://cdn-shop.adafruit.com/datasheets/WS2812B.pdf.

examples/nrf/src/bin/pwm_servo.rs

@@ -2,14 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_nrf::pwm::{Prescaler, SimplePwm};
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut pwm = SimplePwm::new_1ch(p.PWM0, p.P0_05);

examples/nrf/src/bin/qspi.rs

@@ -2,14 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::{assert_eq, info, unwrap};
-mod example_common;
-
-use defmt::assert_eq;
 use embassy::executor::Spawner;
 use embassy_nrf::Peripherals;
 use embassy_nrf::{interrupt, qspi};
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 const PAGE_SIZE: usize = 4096;
 

examples/nrf/src/bin/qspi_lowpower.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use core::mem;
+use defmt::{info, unwrap};
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_nrf::Peripherals;
 use embassy_nrf::{interrupt, qspi};
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 // Workaround for alignment requirements.
 // Nicer API will probably come in the future.

examples/nrf/src/bin/raw_spawn.rs

@@ -1,18 +1,17 @@
 #![no_std]
 #![no_main]
 
-#[path = "../example_common.rs"]
-mod example_common;
-use example_common::*;
-
 use core::mem;
 use cortex_m_rt::entry;
-
+use defmt::{info, unwrap};
 use embassy::executor::raw::TaskStorage;
 use embassy::executor::Executor;
 use embassy::time::{Duration, Timer};
 use embassy::util::Forever;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 async fn run1() {
     loop {
         info!("BIG INFREQUENT TICK");

examples/nrf/src/bin/rng.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy_nrf::interrupt;
 use embassy_nrf::rng::Rng;
 use embassy_nrf::Peripherals;
 use rand::Rng as _;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut rng = Rng::new(p.RNG, interrupt::take!(RNG));

examples/nrf/src/bin/saadc.rs

@@ -2,13 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::info;
-mod example_common;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_nrf::saadc::{ChannelConfig, Config, Saadc};
 use embassy_nrf::{interrupt, Peripherals};
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, mut p: Peripherals) {

examples/nrf/src/bin/saadc_continuous.rs

@@ -2,14 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::info;
-mod example_common;
 use embassy::executor::Spawner;
 use embassy::time::Duration;
 use embassy_nrf::saadc::{ChannelConfig, Config, Saadc, SamplerState};
 use embassy_nrf::timer::Frequency;
 use embassy_nrf::{interrupt, Peripherals};
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 // Demonstrates both continuous sampling and scanning multiple channels driven by a PPI linked timer
 

examples/nrf/src/bin/spim.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::{info, unwrap};
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
 use embassy_nrf::Peripherals;
 use embassy_nrf::{interrupt, spim};
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/nrf/src/bin/temp.rs

@@ -2,16 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::info;
-mod example_common;
+use embassy::executor::Spawner;
-use example_common::*;
+use embassy::time::{Duration, Timer};
-
-use embassy::{
-    executor::Spawner,
-    time::{Duration, Timer},
-};
 use embassy_nrf::{interrupt, temp::Temp, Peripherals};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let irq = interrupt::take!(TEMP);

examples/nrf/src/bin/timer.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::{info, unwrap};
-mod example_common;
-use embassy_nrf::Peripherals;
-use example_common::*;
-
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
+use embassy_nrf::Peripherals;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::task]
 async fn run1() {

examples/nrf/src/bin/twim.rs

@@ -6,14 +6,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy_nrf::twim::{self, Twim};
 use embassy_nrf::{interrupt, Peripherals};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 const ADDRESS: u8 = 0x50;
 
 #[embassy::main]

examples/nrf/src/bin/twim_lowpower.rs

@@ -8,17 +8,16 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use core::mem;
-
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_nrf::twim::{self, Twim};
 use embassy_nrf::{interrupt, Peripherals};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 const ADDRESS: u8 = 0x50;
 
 #[embassy::main]

examples/nrf/src/bin/uart.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
-use example_common::*;
-
 use embassy::executor::Spawner;
 use embassy_nrf::{interrupt, uarte, Peripherals};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut config = uarte::Config::default();

examples/nrf/src/bin/uart_idle.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
-use example_common::*;
-
 use embassy::executor::Spawner;
 use embassy_nrf::{interrupt, uarte, Peripherals};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut config = uarte::Config::default();

examples/nrf/src/bin/uart_split.rs

@@ -2,10 +2,7 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
-use example_common::*;
-
 use embassy::blocking_mutex::raw::NoopRawMutex;
 use embassy::channel::mpsc::{self, Channel, Sender};
 use embassy::executor::Spawner;
@@ -14,6 +11,9 @@ use embassy_nrf::peripherals::UARTE0;
 use embassy_nrf::uarte::UarteRx;
 use embassy_nrf::{interrupt, uarte, Peripherals};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 static CHANNEL: Forever<Channel<NoopRawMutex, [u8; 8], 1>> = Forever::new();
 
 #[embassy::main]

examples/nrf/src/bin/usb_uart.rs

@@ -2,21 +2,18 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use defmt::{info, unwrap};
-use defmt_rtt as _; // global logger
-use embassy::interrupt::InterruptExt;
-use futures::pin_mut;
-use panic_probe as _; // print out panic messages
-
 use embassy::executor::Spawner;
+use embassy::interrupt::InterruptExt;
 use embassy::io::{AsyncBufReadExt, AsyncWriteExt};
 use embassy_nrf::usb::{State, Usb, UsbBus, UsbSerial};
 use embassy_nrf::{interrupt, Peripherals};
+use futures::pin_mut;
 use usb_device::device::{UsbDeviceBuilder, UsbVidPid};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _; // print out panic messages
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut rx_buffer = [0u8; 64];

examples/nrf/src/bin/usb_uart_io.rs

@@ -2,13 +2,7 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use defmt::{info, unwrap};
-use defmt_rtt as _; // global logger
-use panic_probe as _; // print out panic messages
-
 use embassy::executor::Spawner;
 use embassy::interrupt::InterruptExt;
 use embassy::io::{read_line, AsyncWriteExt};
@@ -17,6 +11,9 @@ use embassy_nrf::{interrupt, Peripherals};
 use futures::pin_mut;
 use usb_device::device::{UsbDeviceBuilder, UsbVidPid};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _; // print out panic messages
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut rx_buffer = [0u8; 64];

examples/nrf/src/bin/wdt.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy_nrf::gpio::{Input, Pull};
 use embassy_nrf::wdt::{Config, Watchdog};
 use embassy_nrf::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     info!("Hello World!");

examples/nrf/src/example_common.rs

@@ -1,17 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _; // global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {"{=u64}", {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}

examples/rp/Cargo.toml

@@ -6,7 +6,7 @@ version = "0.1.0"
 
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-rp = { version = "0.1.0", path = "../../embassy-rp", features = ["defmt", "unstable-traits", "nightly", "unstable-pac"] }
 atomic-polyfill = "0.1.5"
 

examples/rp/src/bin/blinky.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_rp::{gpio, Peripherals};
 use gpio::{Level, Output};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let mut led = Output::new(p.PIN_25, Level::Low);

examples/rp/src/bin/button.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy_rp::gpio::{Input, Level, Output, Pull};
 use embassy_rp::Peripherals;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let button = Input::new(p.PIN_28, Pull::Up);

examples/rp/src/bin/spi.rs

@@ -2,9 +2,6 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy_rp::spi;
@@ -12,6 +9,9 @@ use embassy_rp::spi::Spi;
 use embassy_rp::{gpio, Peripherals};
 use gpio::{Level, Output};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     info!("Hello World!");

examples/rp/src/bin/spi_display.rs

@@ -2,11 +2,7 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use core::cell::RefCell;
-
 use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::Delay;
@@ -27,6 +23,9 @@ use crate::my_display_interface::SPIDeviceInterface;
 use crate::shared_spi::SpiDeviceWithCs;
 use crate::touch::Touch;
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 //const DISPLAY_FREQ: u32 = 64_000_000;
 const TOUCH_FREQ: u32 = 200_000;
 

examples/rp/src/bin/uart.rs

@@ -2,12 +2,12 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy_rp::{uart, Peripherals};
 
+use defmt_rtt as _; // global logger
+use panic_probe as _;
+
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
     let config = uart::Config::default();

examples/rp/src/example_common.rs

@@ -1,12 +0,0 @@
-use core::sync::atomic::{AtomicUsize, Ordering};
-use defmt_rtt as _;
-use panic_probe as _;
-
-defmt::timestamp! {"{=u64}", {
-    static COUNT: AtomicUsize = AtomicUsize::new(0);
-    // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-    let n = COUNT.load(Ordering::Relaxed);
-    COUNT.store(n + 1, Ordering::Relaxed);
-    n as u64
-}
-}

examples/stm32f0/Cargo.toml

@@ -13,6 +13,6 @@ cortex-m-rt = "0.7.0"
 defmt = "0.3"
 defmt-rtt = "0.3"
 panic-probe = "0.3"
-embassy = { path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-stm32 = { path = "../../embassy-stm32", features = ["nightly", "defmt", "memory-x", "stm32f030f4", "time-driver-any"] }
+embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "memory-x", "stm32f030f4", "time-driver-any"] }
 

examples/stm32f0/src/bin/hello.rs

@@ -3,13 +3,12 @@
 #![feature(type_alias_impl_trait)]
 
 use defmt::info;
-
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::Peripherals;
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, _p: Peripherals) -> ! {

examples/stm32f0/src/example_common.rs

@@ -1,17 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _; // global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {"{=u64}", {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}

examples/stm32f1/Cargo.toml

@@ -6,7 +6,7 @@ version = "0.1.0"
 resolver = "2"
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f103c8", "unstable-pac", "memory-x", "time-driver-any"]  }
 
 defmt = "0.3"

examples/stm32f1/src/bin/adc.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy::time::{Delay, Duration, Timer};
 use embassy_stm32::adc::Adc;
 use embassy_stm32::Peripherals;
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f1/src/bin/blinky.rs

@@ -2,13 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::Peripherals;
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f1/src/bin/hello.rs

@@ -9,8 +9,8 @@ use embassy_stm32::time::Hertz;
 use embassy_stm32::Config;
 use embassy_stm32::Peripherals;
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 fn config() -> Config {
     let mut config = Config::default();

examples/stm32f1/src/example_common.rs

@@ -1,17 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _; // global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {"{=u64}", {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}

examples/stm32f2/Cargo.toml

@@ -6,7 +6,7 @@ version = "0.1.0"
 resolver = "2"
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f207zg", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
 
 defmt = "0.3"

examples/stm32f2/src/bin/blinky.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::Peripherals;
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f2/src/example_common.rs

@@ -1,19 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _; // global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {
-    "{=u64}",
-    {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}

examples/stm32f3/Cargo.toml

@@ -6,7 +6,7 @@ version = "0.1.0"
 resolver = "2"
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f303vc", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
 
 defmt = "0.3"

examples/stm32f3/src/bin/blinky.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
-
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::Peripherals;
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f3/src/bin/button.rs

@@ -2,11 +2,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use cortex_m_rt::entry;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use example_common::*;
+use panic_probe as _;
 
 #[entry]
 fn main() -> ! {

examples/stm32f3/src/bin/button_events.rs

@@ -10,8 +10,7 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
 use embassy::blocking_mutex::raw::NoopRawMutex;
 use embassy::channel::mpsc::{self, Channel, Receiver, Sender};
 use embassy::executor::Spawner;
@@ -21,7 +20,9 @@ use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{AnyPin, Input, Level, Output, Pin, Pull, Speed};
 use embassy_stm32::peripherals::PA0;
 use embassy_stm32::Peripherals;
-use example_common::*;
+
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 struct Leds<'a> {
     leds: [Output<'a, AnyPin>; 8],

examples/stm32f3/src/bin/button_exti.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{Input, Pull};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f3/src/bin/hello.rs

@@ -9,8 +9,8 @@ use embassy_stm32::time::Hertz;
 use embassy_stm32::Config;
 use embassy_stm32::Peripherals;
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 fn config() -> Config {
     let mut config = Config::default();

examples/stm32f3/src/bin/multiprio.rs

@@ -57,9 +57,9 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
-use example_common::*;
+use panic_probe as _;
 
 use cortex_m_rt::entry;
 use embassy::executor::{Executor, InterruptExecutor};

examples/stm32f3/src/bin/spi_dma.rs

@@ -2,16 +2,16 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use core::fmt::Write;
 use core::str::from_utf8;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
 use embassy_stm32::Peripherals;
-use example_common::*;
 use heapless::String;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f3/src/bin/usart_dma.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use core::fmt::Write;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use example_common::*;
 use heapless::String;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f3/src/example_common.rs

@@ -1,19 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _; // global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {
-    "{=u64}",
-    {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}

examples/stm32f4/Cargo.toml

@@ -7,7 +7,7 @@ resolver = "2"
 
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "unstable-traits"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "unstable-traits", "defmt", "stm32f429zi", "unstable-pac", "memory-x", "time-driver-any", "exti", "usb-otg"]  }
 
 defmt = "0.3"

examples/stm32f4/src/bin/adc.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
+use defmt::*;
 use embassy::executor::Spawner;
 use embassy::time::{Delay, Duration, Timer};
 use embassy_stm32::adc::Adc;
 use embassy_stm32::Peripherals;
-use example_common::*;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f4/src/bin/blinky.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f4/src/bin/button.rs

@@ -2,11 +2,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use cortex_m_rt::entry;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use example_common::*;
+use panic_probe as _;
 
 #[entry]
 fn main() -> ! {

examples/stm32f4/src/bin/button_exti.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{Input, Pull};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f4/src/bin/can.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 use cortex_m_rt::entry;
+use defmt::*;
 use embassy_stm32::can::bxcan::filter::Mask32;
 use embassy_stm32::can::bxcan::{Frame, StandardId};
 use embassy_stm32::can::Can;
 use embassy_stm32::gpio::{Input, Pull};
-use example_common::*;
 
 #[entry]
 fn main() -> ! {

examples/stm32f4/src/bin/hello.rs

@@ -9,8 +9,8 @@ use embassy_stm32::time::Hertz;
 use embassy_stm32::Config;
 use embassy_stm32::Peripherals;
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 fn config() -> Config {
     let mut config = Config::default();

examples/stm32f4/src/bin/multiprio.rs

@@ -57,9 +57,9 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
-use example_common::*;
+use panic_probe as _;
 
 use cortex_m_rt::entry;
 use embassy::executor::{Executor, InterruptExecutor};

examples/stm32f4/src/bin/sdmmc.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
+use defmt::*;
 use embassy::executor::Spawner;
 use embassy_stm32::sdmmc::Sdmmc;
 use embassy_stm32::time::U32Ext;
 use embassy_stm32::{interrupt, Config, Peripherals};
-use example_common::*;
 
 fn config() -> Config {
     let mut config = Config::default();

examples/stm32f4/src/bin/spi.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 use cortex_m_rt::entry;
+use defmt::*;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
-use example_common::*;
 
 #[entry]
 fn main() -> ! {

examples/stm32f4/src/bin/spi_dma.rs

@@ -2,16 +2,16 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use core::fmt::Write;
 use core::str::from_utf8;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
 use embassy_stm32::Peripherals;
-use example_common::*;
 use heapless::String;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f4/src/bin/usart.rs

@@ -2,12 +2,12 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use cortex_m_rt::entry;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
-use example_common::*;
+use panic_probe as _;
 
 #[entry]
 fn main() -> ! {

examples/stm32f4/src/bin/usart_dma.rs

@@ -2,15 +2,15 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use core::fmt::Write;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use example_common::*;
 use heapless::String;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f4/src/bin/usb_uart.rs

@@ -2,8 +2,8 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 use defmt::{info, unwrap};
 use defmt_rtt as _; // global logger

examples/stm32f4/src/bin/usb_uart_ulpi.rs

@@ -2,8 +2,8 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 use defmt::{info, unwrap};
 use defmt_rtt as _; // global logger

examples/stm32f4/src/example_common.rs

@@ -1,17 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _; // global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {"{=u64}", {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}

examples/stm32f7/Cargo.toml

@@ -6,7 +6,7 @@ version = "0.1.0"
 resolver = "2"
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "net", "stm32f767zi", "unstable-pac", "time-driver-any", "exti"]  }
 embassy-net = { path = "../../embassy-net", default-features = false, features = ["defmt", "tcp", "medium-ethernet", "pool-16"] }
 

examples/stm32f7/src/bin/blinky.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f7/src/bin/button.rs

@@ -2,11 +2,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use cortex_m_rt::entry;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use example_common::*;
+use panic_probe as _;
 
 #[entry]
 fn main() -> ! {

examples/stm32f7/src/bin/button_exti.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{Input, Pull};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32f7/src/bin/eth.rs

@@ -2,14 +2,8 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
-use embassy_stm32::peripherals::ETH;
-use example_common::config;
-
 use cortex_m_rt::entry;
-use defmt::{info, unwrap};
+use defmt::*;
-use defmt_rtt as _; // global logger
 use embassy::executor::{Executor, Spawner};
 use embassy::io::AsyncWriteExt;
 use embassy::time::{Duration, Timer};
@@ -19,12 +13,16 @@ use embassy_net::{
 };
 use embassy_stm32::eth::lan8742a::LAN8742A;
 use embassy_stm32::eth::{Ethernet, State};
+use embassy_stm32::interrupt;
+use embassy_stm32::peripherals::ETH;
+use embassy_stm32::peripherals::RNG;
 use embassy_stm32::rng::Rng;
-use embassy_stm32::{interrupt, peripherals};
+use embassy_stm32::time::U32Ext;
+use embassy_stm32::Config;
 use heapless::Vec;
-use panic_probe as _;
 
-use peripherals::RNG;
+use defmt_rtt as _; // global logger
+use panic_probe as _;
 
 #[embassy::task]
 async fn main_task(
@@ -88,6 +86,12 @@ static ETH: Forever<Ethernet<'static, ETH, LAN8742A, 4, 4>> = Forever::new();
 static CONFIG: Forever<StaticConfigurator> = Forever::new();
 static NET_RESOURCES: Forever<StackResources<1, 2, 8>> = Forever::new();
 
+fn config() -> Config {
+    let mut config = Config::default();
+    config.rcc.sys_ck = Some(200.mhz().into());
+    config
+}
+
 #[entry]
 fn main() -> ! {
     info!("Hello World!");

examples/stm32f7/src/bin/hello.rs

@@ -9,8 +9,8 @@ use embassy_stm32::time::Hertz;
 use embassy_stm32::Config;
 use embassy_stm32::Peripherals;
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
 fn config() -> Config {
     let mut config = Config::default();

examples/stm32f7/src/bin/sdmmc.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt_rtt as _; // global logger
-mod example_common;
+use panic_probe as _;
 
+use defmt::*;
 use embassy::executor::Spawner;
 use embassy_stm32::sdmmc::Sdmmc;
 use embassy_stm32::time::U32Ext;
 use embassy_stm32::{interrupt, Config, Peripherals};
-use example_common::*;
 
 fn config() -> Config {
     let mut config = Config::default();

examples/stm32f7/src/bin/usart_dma.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use core::fmt::Write;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 use heapless::String;
 

examples/stm32f7/src/example_common.rs

@@ -1,27 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _;
-use embassy_stm32::time::U32Ext;
-use embassy_stm32::Config;
-// global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {"{=u64}", {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}
-
-#[allow(unused)]
-pub fn config() -> Config {
-    let mut config = Config::default();
-    config.rcc.sys_ck = Some(200.mhz().into());
-    config
-}

examples/stm32g0/Cargo.toml

@@ -6,7 +6,7 @@ version = "0.1.0"
 resolver = "2"
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "time-driver-any", "stm32g071rb", "memory-x", "unstable-pac", "exti"]  }
 
 defmt = "0.3"

examples/stm32g0/src/bin/blinky.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32g0/src/bin/button.rs

@@ -2,11 +2,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use cortex_m_rt::entry;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy_stm32::gpio::{Input, Pull};
-use example_common::*;
+use panic_probe as _;
 
 #[entry]
 fn main() -> ! {

examples/stm32g0/src/bin/button_exti.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{Input, Pull};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32g0/src/example_common.rs

@@ -1,17 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _; // global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {"{=u64}", {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}

examples/stm32g4/Cargo.toml

@@ -6,7 +6,7 @@ version = "0.1.0"
 resolver = "2"
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "time-driver-any", "stm32g491re", "memory-x", "unstable-pac", "exti"]  }
 embassy-hal-common = {version = "0.1.0", path = "../../embassy-hal-common" }
 

examples/stm32g4/src/bin/blinky.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32g4/src/bin/button.rs

@@ -2,11 +2,11 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
-mod example_common;
 use cortex_m_rt::entry;
+use defmt::*;
+use defmt_rtt as _; // global logger
 use embassy_stm32::gpio::{Input, Pull};
-use example_common::*;
+use panic_probe as _;
 
 #[entry]
 fn main() -> ! {

examples/stm32g4/src/bin/button_exti.rs

@@ -2,13 +2,13 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{Input, Pull};
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32g4/src/bin/pwm.rs

@@ -2,14 +2,14 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
-#[path = "../example_common.rs"]
+use defmt::*;
-mod example_common;
+use defmt_rtt as _; // global logger
 use embassy::executor::Spawner;
 use embassy::time::{Duration, Timer};
 use embassy_stm32::pwm::{simple_pwm::SimplePwm, Channel};
 use embassy_stm32::time::U32Ext;
 use embassy_stm32::Peripherals;
-use example_common::*;
+use panic_probe as _;
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {

examples/stm32g4/src/example_common.rs

@@ -1,17 +0,0 @@
-#![macro_use]
-
-use defmt_rtt as _; // global logger
-use panic_probe as _;
-
-pub use defmt::*;
-
-use core::sync::atomic::{AtomicUsize, Ordering};
-
-defmt::timestamp! {"{=u64}", {
-        static COUNT: AtomicUsize = AtomicUsize::new(0);
-        // NOTE(no-CAS) `timestamps` runs with interrupts disabled
-        let n = COUNT.load(Ordering::Relaxed);
-        COUNT.store(n + 1, Ordering::Relaxed);
-        n as u64
-    }
-}

examples/stm32h7/Cargo.toml

@@ -8,7 +8,7 @@ resolver = "2"
 [features]
 
 [dependencies]
-embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt"] }
+embassy = { version = "0.1.0", path = "../../embassy", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32h743bi", "net", "time-driver-any", "exti", "unstable-pac", "unstable-traits"] }
 embassy-net = { path = "../../embassy-net", default-features = false, features = ["defmt", "tcp", "medium-ethernet", "pool-16"] }
 embassy-hal-common = { path = "../../embassy-hal-common", default-features = false, features = ["defmt"] }