Remove HAL initialization from #[embassy::main] macro.

README.md

@@ -65,7 +65,9 @@ async fn blink(pin: AnyPin) {
 
 // Main is itself an async task as well.
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
+
     // Spawned tasks run in the background, concurrently.
     spawner.spawn(blink(p.P0_13.degrade())).unwrap();
 

docs/modules/ROOT/examples/basic/src/main.rs

@@ -7,7 +7,6 @@ use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
 use embassy_nrf::peripherals::P0_13;
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _}; // global logger
 
 #[embassy_executor::task]
@@ -21,7 +20,9 @@ async fn blinker(mut led: Output<'static, P0_13>, interval: Duration) {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
+
     let led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
     unwrap!(spawner.spawn(blinker(led, Duration::from_millis(300))));
 }

docs/modules/ROOT/examples/layer-by-layer/blinky-async/src/main.rs

@@ -5,11 +5,11 @@
 use embassy_executor::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use embassy_stm32::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_s: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let mut led = Output::new(p.PB14, Level::Low, Speed::VeryHigh);
     let mut button = ExtiInput::new(Input::new(p.PC13, Pull::Up), p.EXTI13);
 

embassy-cortex-m/src/interrupt.rs

@@ -6,10 +6,11 @@ use cortex_m::peripheral::NVIC;
 use embassy_hal_common::Peripheral;
 pub use embassy_macros::cortex_m_interrupt_take as take;
 
-/// Do not use. Used for macros only. Not covered by semver guarantees.
+/// Do not use. Used for macros and HALs only. Not covered by semver guarantees.
 #[doc(hidden)]
 pub mod _export {
     pub use atomic_polyfill as atomic;
+    pub use embassy_macros::{cortex_m_interrupt as interrupt, cortex_m_interrupt_declare as declare};
 }
 
 /// Implementation detail, do not use outside embassy crates.

embassy-macros/Cargo.toml

@@ -13,8 +13,5 @@ proc-macro2 = "1.0.29"
 proc-macro = true
 
 [features]
-nrf = []
-stm32 = []
-rp = []
 std = []
 wasm = []

embassy-macros/src/macros/main.rs

@@ -5,11 +5,7 @@ use quote::quote;
 use crate::util::ctxt::Ctxt;
 
 #[derive(Debug, FromMeta)]
-struct Args {
-    #[allow(unused)]
-    #[darling(default)]
-    config: Option<syn::LitStr>,
-}
+struct Args {}
 
 pub fn run(args: syn::AttributeArgs, f: syn::ItemFn) -> Result<TokenStream, TokenStream> {
     #[allow(unused_variables)]
@@ -20,26 +16,14 @@ pub fn run(args: syn::AttributeArgs, f: syn::ItemFn) -> Result<TokenStream, Toke
     let ctxt = Ctxt::new();
 
     if f.sig.asyncness.is_none() {
-        ctxt.error_spanned_by(&f.sig, "task functions must be async");
+        ctxt.error_spanned_by(&f.sig, "main function must be async");
     }
     if !f.sig.generics.params.is_empty() {
-        ctxt.error_spanned_by(&f.sig, "task functions must not be generic");
+        ctxt.error_spanned_by(&f.sig, "main function must not be generic");
     }
 
-    #[cfg(feature = "stm32")]
-    let hal = Some(quote!(::embassy_stm32));
-    #[cfg(feature = "nrf")]
-    let hal = Some(quote!(::embassy_nrf));
-    #[cfg(feature = "rp")]
-    let hal = Some(quote!(::embassy_rp));
-    #[cfg(not(any(feature = "stm32", feature = "nrf", feature = "rp")))]
-    let hal: Option<TokenStream> = None;
-
-    if hal.is_some() && fargs.len() != 2 {
-        ctxt.error_spanned_by(&f.sig, "main function must have 2 arguments");
-    }
-    if hal.is_none() && fargs.len() != 1 {
-        ctxt.error_spanned_by(&f.sig, "main function must have 1 argument");
+    if fargs.len() != 1 {
+        ctxt.error_spanned_by(&f.sig, "main function must have 1 argument: the spawner.");
     }
 
     ctxt.check()?;
@@ -74,35 +58,15 @@ pub fn run(args: syn::AttributeArgs, f: syn::ItemFn) -> Result<TokenStream, Toke
     };
 
     #[cfg(all(not(feature = "std"), not(feature = "wasm")))]
-    let main = {
-        let config = args.config.map(|s| s.parse::<syn::Expr>().unwrap()).unwrap_or_else(|| {
-            syn::Expr::Verbatim(quote! {
-                Default::default()
+    let main = quote! {
+        #[cortex_m_rt::entry]
+        fn main() -> ! {
+            let mut executor = ::embassy_executor::executor::Executor::new();
+            let executor = unsafe { __make_static(&mut executor) };
+
+            executor.run(|spawner| {
+                spawner.must_spawn(__embassy_main(spawner));
             })
-        });
-
-        let (hal_setup, peris_arg) = match hal {
-            Some(hal) => (
-                quote!(
-                    let p = #hal::init(#config);
-                ),
-                quote!(p),
-            ),
-            None => (quote!(), quote!()),
-        };
-
-        quote! {
-            #[cortex_m_rt::entry]
-            fn main() -> ! {
-                #hal_setup
-
-                let mut executor = ::embassy_executor::executor::Executor::new();
-                let executor = unsafe { __make_static(&mut executor) };
-
-                executor.run(|spawner| {
-                    spawner.must_spawn(__embassy_main(spawner, #peris_arg));
-                })
-            }
         }
     };
 

embassy-nrf/Cargo.toml

@@ -67,7 +67,6 @@ _gpio-p1 = []
 embassy-executor = { version = "0.1.0", path = "../embassy-executor", optional = true }
 embassy-util = { version = "0.1.0", path = "../embassy-util" }
 embassy-cortex-m = { version = "0.1.0", path = "../embassy-cortex-m", features = ["prio-bits-3"]}
-embassy-macros = { version = "0.1.0", path = "../embassy-macros", features = ["nrf"]}
 embassy-hal-common = {version = "0.1.0", path = "../embassy-hal-common" }
 embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }
 embassy-usb = {version = "0.1.0", path = "../embassy-usb", optional=true }

embassy-nrf/src/chips/nrf52805.rs

@@ -197,7 +197,7 @@ impl_saadc_input!(P0_04, ANALOGINPUT2);
 impl_saadc_input!(P0_05, ANALOGINPUT3);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf52810.rs

@@ -218,7 +218,7 @@ impl_saadc_input!(P0_30, ANALOGINPUT6);
 impl_saadc_input!(P0_31, ANALOGINPUT7);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf52811.rs

@@ -219,7 +219,7 @@ impl_saadc_input!(P0_30, ANALOGINPUT6);
 impl_saadc_input!(P0_31, ANALOGINPUT7);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf52820.rs

@@ -211,7 +211,7 @@ impl_ppi_channel!(PPI_CH30, 30 => static);
 impl_ppi_channel!(PPI_CH31, 31 => static);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf52832.rs

@@ -235,7 +235,7 @@ impl_saadc_input!(P0_30, ANALOGINPUT6);
 impl_saadc_input!(P0_31, ANALOGINPUT7);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf52833.rs

@@ -278,7 +278,7 @@ impl_saadc_input!(P0_30, ANALOGINPUT6);
 impl_saadc_input!(P0_31, ANALOGINPUT7);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf52840.rs

@@ -283,7 +283,7 @@ impl_saadc_input!(P0_30, ANALOGINPUT6);
 impl_saadc_input!(P0_31, ANALOGINPUT7);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf5340_app.rs

@@ -468,7 +468,7 @@ impl_saadc_input!(P0_19, ANALOGINPUT6);
 impl_saadc_input!(P0_20, ANALOGINPUT7);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf5340_net.rs

@@ -328,7 +328,7 @@ impl_ppi_channel!(PPI_CH30, 30 => configurable);
 impl_ppi_channel!(PPI_CH31, 31 => configurable);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/chips/nrf9160.rs

@@ -346,7 +346,7 @@ impl_saadc_input!(P0_19, ANALOGINPUT6);
 impl_saadc_input!(P0_20, ANALOGINPUT7);
 
 pub mod irqs {
-    use embassy_macros::cortex_m_interrupt_declare as declare;
+    use embassy_cortex_m::interrupt::_export::declare;
 
     use crate::pac::Interrupt as InterruptEnum;
 

embassy-nrf/src/lib.rs

@@ -135,8 +135,8 @@ pub use chip::pac;
 pub(crate) use chip::pac;
 pub use chip::{peripherals, Peripherals};
 pub use embassy_cortex_m::executor;
+pub use embassy_cortex_m::interrupt::_export::interrupt;
 pub use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
-pub use embassy_macros::cortex_m_interrupt as interrupt;
 
 pub mod config {
     //! Configuration options used when initializing the HAL.

embassy-rp/Cargo.toml

@@ -32,7 +32,6 @@ embassy-executor = { version = "0.1.0", path = "../embassy-executor", features =
 embassy-cortex-m = { version = "0.1.0", path = "../embassy-cortex-m", features = ["prio-bits-3"]}
 embassy-hal-common = {version = "0.1.0", path = "../embassy-hal-common" }
 embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }
-embassy-macros = { version = "0.1.0", path = "../embassy-macros", features = ["rp"]}
 atomic-polyfill = "1.0.1"
 defmt = { version = "0.3", optional = true }
 log = { version = "0.4.14", optional = true }

embassy-rp/src/interrupt.rs

@@ -4,8 +4,8 @@
 //! nrf_softdevice::interrupt. Intended for switching between the two at compile-time.
 
 // Re-exports
+use embassy_cortex_m::interrupt::_export::declare;
 pub use embassy_cortex_m::interrupt::*;
-use embassy_macros::cortex_m_interrupt_declare as declare;
 
 use crate::pac::Interrupt as InterruptEnum;
 declare!(TIMER_IRQ_0);

embassy-rp/src/lib.rs

@@ -17,8 +17,8 @@ mod reset;
 // Reexports
 
 pub use embassy_cortex_m::executor;
+pub use embassy_cortex_m::interrupt::_export::interrupt;
 pub use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
-pub use embassy_macros::cortex_m_interrupt as interrupt;
 #[cfg(feature = "unstable-pac")]
 pub use rp2040_pac2 as pac;
 #[cfg(not(feature = "unstable-pac"))]

embassy-stm32/Cargo.toml

@@ -34,7 +34,6 @@ flavors = [
 embassy-util = { version = "0.1.0", path = "../embassy-util" }
 embassy-executor = { version = "0.1.0", path = "../embassy-executor" }
 embassy-cortex-m = { version = "0.1.0", path = "../embassy-cortex-m", features = ["prio-bits-4"]}
-embassy-macros = { version = "0.1.0", path = "../embassy-macros", features = ["stm32"] }
 embassy-hal-common = {version = "0.1.0", path = "../embassy-hal-common" }
 embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }
 embassy-net = { version = "0.1.0", path = "../embassy-net", optional = true }

embassy-stm32/build.rs

@@ -96,7 +96,7 @@ fn main() {
     g.extend(quote! {
         pub mod interrupt {
             use crate::pac::Interrupt as InterruptEnum;
-            use embassy_macros::cortex_m_interrupt_declare as declare;
+            use embassy_cortex_m::interrupt::_export::declare;
             #(
                 declare!(#irqs);
             )*

embassy-stm32/src/lib.rs

@@ -75,8 +75,8 @@ pub(crate) mod _generated {
 // Reexports
 pub use _generated::{peripherals, Peripherals};
 pub use embassy_cortex_m::executor;
+pub use embassy_cortex_m::interrupt::_export::interrupt;
 pub use embassy_hal_common::{into_ref, Peripheral, PeripheralRef};
-pub use embassy_macros::cortex_m_interrupt as interrupt;
 #[cfg(feature = "unstable-pac")]
 pub use stm32_metapac as pac;
 #[cfg(not(feature = "unstable-pac"))]

examples/boot/application/nrf/src/bin/a.rs

@@ -6,15 +6,16 @@
 
 use embassy_boot_nrf::FirmwareUpdater;
 use embassy_embedded_hal::adapter::BlockingAsync;
+use embassy_executor::executor::Spawner;
 use embassy_nrf::gpio::{Input, Level, Output, OutputDrive, Pull};
 use embassy_nrf::nvmc::Nvmc;
-use embassy_nrf::Peripherals;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut button = Input::new(p.P0_11, Pull::Up);
     let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
     //let mut led = Output::new(p.P1_10, Level::Low, OutputDrive::Standard);

examples/boot/application/nrf/src/bin/b.rs

@@ -4,13 +4,14 @@
 #![feature(generic_associated_types)]
 #![feature(type_alias_impl_trait)]
 
+use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
-use embassy_nrf::Peripherals;
 use panic_reset as _;
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
     //let mut led = Output::new(p.P1_10, Level::Low, OutputDrive::Standard);
 

examples/boot/application/stm32f3/src/bin/a.rs

@@ -6,16 +6,17 @@
 use defmt_rtt::*;
 use embassy_boot_stm32::FirmwareUpdater;
 use embassy_embedded_hal::adapter::BlockingAsync;
+use embassy_executor::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::Flash;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let flash = Flash::unlock(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 

examples/boot/application/stm32f3/src/bin/b.rs

@@ -7,11 +7,11 @@ use defmt_rtt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let mut led = Output::new(p.PA5, Level::High, Speed::Low);
 
     loop {

examples/boot/application/stm32f7/src/bin/a.rs

@@ -6,16 +6,17 @@
 use defmt_rtt::*;
 use embassy_boot_stm32::FirmwareUpdater;
 use embassy_embedded_hal::adapter::BlockingAsync;
+use embassy_executor::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::Flash;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let flash = Flash::unlock(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 

examples/boot/application/stm32f7/src/bin/b.rs

@@ -7,11 +7,11 @@ use defmt_rtt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     Timer::after(Duration::from_millis(300)).await;
     let mut led = Output::new(p.PB7, Level::High, Speed::Low);
     led.set_high();

examples/boot/application/stm32h7/src/bin/a.rs

@@ -6,16 +6,17 @@
 use defmt_rtt::*;
 use embassy_boot_stm32::FirmwareUpdater;
 use embassy_embedded_hal::adapter::BlockingAsync;
+use embassy_executor::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::Flash;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let flash = Flash::unlock(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 

examples/boot/application/stm32h7/src/bin/b.rs

@@ -7,11 +7,11 @@ use defmt_rtt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     Timer::after(Duration::from_millis(300)).await;
     let mut led = Output::new(p.PB14, Level::High, Speed::Low);
     led.set_high();

examples/boot/application/stm32l0/src/bin/a.rs

@@ -6,17 +6,18 @@
 use defmt_rtt::*;
 use embassy_boot_stm32::FirmwareUpdater;
 use embassy_embedded_hal::adapter::BlockingAsync;
+use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::Flash;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let flash = Flash::unlock(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 

examples/boot/application/stm32l0/src/bin/b.rs

@@ -7,11 +7,11 @@ use defmt_rtt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let mut led = Output::new(p.PB6, Level::High, Speed::Low);
 
     loop {

examples/boot/application/stm32l1/src/bin/a.rs

@@ -6,17 +6,18 @@
 use defmt_rtt::*;
 use embassy_boot_stm32::FirmwareUpdater;
 use embassy_embedded_hal::adapter::BlockingAsync;
+use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::Flash;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let flash = Flash::unlock(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 

examples/boot/application/stm32l1/src/bin/b.rs

@@ -7,11 +7,11 @@ use defmt_rtt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let mut led = Output::new(p.PB6, Level::High, Speed::Low);
 
     loop {

examples/boot/application/stm32l4/src/bin/a.rs

@@ -6,16 +6,17 @@
 use defmt_rtt::*;
 use embassy_boot_stm32::FirmwareUpdater;
 use embassy_embedded_hal::adapter::BlockingAsync;
+use embassy_executor::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::Flash;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let flash = Flash::unlock(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 

examples/boot/application/stm32l4/src/bin/b.rs

@@ -7,11 +7,11 @@ use defmt_rtt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let mut led = Output::new(p.PA5, Level::High, Speed::Low);
 
     loop {

examples/boot/application/stm32wl/src/bin/a.rs

@@ -6,16 +6,17 @@
 use defmt_rtt::*;
 use embassy_boot_stm32::FirmwareUpdater;
 use embassy_embedded_hal::adapter::BlockingAsync;
+use embassy_executor::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::Flash;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
 
 #[embassy_executor::main]
-async fn main(_s: embassy_executor::executor::Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let flash = Flash::unlock(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 

examples/boot/application/stm32wl/src/bin/b.rs

@@ -7,11 +7,11 @@ use defmt_rtt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use panic_reset as _;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let mut led = Output::new(p.PB15, Level::High, Speed::Low);
 
     loop {

examples/nrf/src/bin/awaitable_timer.rs

@@ -4,12 +4,13 @@
 
 use defmt::info;
 use embassy_executor::executor::Spawner;
+use embassy_nrf::interrupt;
 use embassy_nrf::timer::Timer;
-use embassy_nrf::{interrupt, Peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut t = Timer::new_awaitable(p.TIMER0, interrupt::take!(TIMER0));
     // default frequency is 1MHz, so this triggers every second
     t.cc(0).write(1_000_000);

examples/nrf/src/bin/blinky.rs

@@ -5,11 +5,11 @@
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
 
     loop {

examples/nrf/src/bin/buffered_uart.rs

@@ -5,13 +5,14 @@
 use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_nrf::buffered_uarte::{BufferedUarte, State};
-use embassy_nrf::{interrupt, uarte, Peripherals};
+use embassy_nrf::{interrupt, uarte};
 use embedded_io::asynch::{BufRead, Write};
 use futures::pin_mut;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut config = uarte::Config::default();
     config.parity = uarte::Parity::EXCLUDED;
     config.baudrate = uarte::Baudrate::BAUD115200;

examples/nrf/src/bin/channel.rs

@@ -6,7 +6,6 @@ use defmt::unwrap;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
-use embassy_nrf::Peripherals;
 use embassy_util::blocking_mutex::raw::ThreadModeRawMutex;
 use embassy_util::channel::mpmc::Channel;
 use {defmt_rtt as _, panic_probe as _};
@@ -29,7 +28,8 @@ async fn my_task() {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut led = Output::new(p.P0_13, Level::Low, OutputDrive::Standard);
 
     unwrap!(spawner.spawn(my_task()));

examples/nrf/src/bin/channel_sender_receiver.rs

@@ -6,7 +6,6 @@ use defmt::unwrap;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::gpio::{AnyPin, Level, Output, OutputDrive, Pin};
-use embassy_nrf::Peripherals;
 use embassy_util::blocking_mutex::raw::NoopRawMutex;
 use embassy_util::channel::mpmc::{Channel, Receiver, Sender};
 use embassy_util::Forever;
@@ -42,7 +41,8 @@ async fn recv_task(led: AnyPin, receiver: Receiver<'static, NoopRawMutex, LedSta
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let channel = CHANNEL.put(Channel::new());
 
     unwrap!(spawner.spawn(send_task(channel.sender())));

examples/nrf/src/bin/executor_fairness_test.rs

@@ -7,7 +7,6 @@ use core::task::Poll;
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Instant, Timer};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task]
@@ -35,7 +34,8 @@ async fn run3() {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, _p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let _p = embassy_nrf::init(Default::default());
     unwrap!(spawner.spawn(run1()));
     unwrap!(spawner.spawn(run2()));
     unwrap!(spawner.spawn(run3()));

examples/nrf/src/bin/gpiote_channel.rs

@@ -6,11 +6,11 @@ use defmt::info;
 use embassy_executor::executor::Spawner;
 use embassy_nrf::gpio::{Input, Pull};
 use embassy_nrf::gpiote::{InputChannel, InputChannelPolarity};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     info!("Starting!");
 
     let ch1 = InputChannel::new(

examples/nrf/src/bin/gpiote_port.rs

@@ -5,7 +5,6 @@
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_nrf::gpio::{AnyPin, Input, Pin as _, Pull};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task(pool_size = 4)]
@@ -19,7 +18,8 @@ async fn button_task(n: usize, mut pin: Input<'static, AnyPin>) {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     info!("Starting!");
 
     let btn1 = Input::new(p.P0_11.degrade(), Pull::Up);

examples/nrf/src/bin/mutex.rs

@@ -5,7 +5,6 @@
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
-use embassy_nrf::Peripherals;
 use embassy_util::blocking_mutex::raw::ThreadModeRawMutex;
 use embassy_util::mutex::Mutex;
 use {defmt_rtt as _, panic_probe as _};
@@ -30,7 +29,8 @@ async fn my_task() {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, _p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let _p = embassy_nrf::init(Default::default());
     unwrap!(spawner.spawn(my_task()));
 
     loop {

examples/nrf/src/bin/nvmc.rs

@@ -6,12 +6,12 @@ use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::nvmc::Nvmc;
-use embassy_nrf::Peripherals;
 use embedded_storage::nor_flash::{NorFlash, ReadNorFlash};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     info!("Hello NVMC!");
 
     // probe-run breaks without this, I'm not sure why.

examples/nrf/src/bin/ppi.rs

@@ -9,12 +9,12 @@ use embassy_executor::executor::Spawner;
 use embassy_nrf::gpio::{Input, Level, Output, OutputDrive, Pull};
 use embassy_nrf::gpiote::{self, InputChannel, InputChannelPolarity};
 use embassy_nrf::ppi::Ppi;
-use embassy_nrf::Peripherals;
 use gpiote::{OutputChannel, OutputChannelPolarity};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     info!("Starting!");
 
     let button1 = InputChannel::new(

examples/nrf/src/bin/pubsub.rs

@@ -20,7 +20,8 @@ enum Message {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, _p: embassy_nrf::Peripherals) {
+async fn main(spawner: Spawner) {
+    let _p = embassy_nrf::init(Default::default());
     defmt::info!("Hello World!");
 
     // It's good to set up the subscribers before publishing anything.

examples/nrf/src/bin/pwm.rs

@@ -6,7 +6,6 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::pwm::{Prescaler, SimplePwm};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 // for i in range(1024): print(int((math.sin(i/512*math.pi)*0.4+0.5)**2*32767), ', ', end='')
@@ -71,7 +70,8 @@ static DUTY: [u16; 1024] = [
 ];
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut pwm = SimplePwm::new_4ch(p.PWM0, p.P0_13, p.P0_14, p.P0_16, p.P0_15);
     pwm.set_prescaler(Prescaler::Div1);
     pwm.set_max_duty(32767);

examples/nrf/src/bin/pwm_double_sequence.rs

@@ -8,11 +8,11 @@ use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::pwm::{
     Config, Prescaler, Sequence, SequenceConfig, SequenceMode, SequencePwm, Sequencer, StartSequence,
 };
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let seq_words_0: [u16; 5] = [1000, 250, 100, 50, 0];
     let seq_words_1: [u16; 4] = [50, 100, 250, 1000];
 

examples/nrf/src/bin/pwm_sequence.rs

@@ -6,11 +6,11 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::pwm::{Config, Prescaler, SequenceConfig, SequencePwm, SingleSequenceMode, SingleSequencer};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let seq_words: [u16; 5] = [1000, 250, 100, 50, 0];
 
     let mut config = Config::default();

examples/nrf/src/bin/pwm_sequence_ppi.rs

@@ -10,11 +10,11 @@ use embassy_nrf::gpio::{Input, Pull};
 use embassy_nrf::gpiote::{InputChannel, InputChannelPolarity};
 use embassy_nrf::ppi::Ppi;
 use embassy_nrf::pwm::{Config, Prescaler, SequenceConfig, SequencePwm, SingleSequenceMode, SingleSequencer};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let seq_words: [u16; 5] = [1000, 250, 100, 50, 0];
 
     let mut config = Config::default();

examples/nrf/src/bin/pwm_sequence_ws2812b.rs

@@ -8,7 +8,6 @@ use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::pwm::{
     Config, Prescaler, SequenceConfig, SequenceLoad, SequencePwm, SingleSequenceMode, SingleSequencer,
 };
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 // WS2812B LED light demonstration. Drives just one light.
@@ -27,7 +26,8 @@ const RES: u16 = 0x8000;
 // Provides data to a WS2812b (Neopixel) LED and makes it go blue. The data
 // line is assumed to be P1_05.
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut config = Config::default();
     config.sequence_load = SequenceLoad::Common;
     config.prescaler = Prescaler::Div1;

examples/nrf/src/bin/pwm_servo.rs

@@ -6,11 +6,11 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::pwm::{Prescaler, SimplePwm};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut pwm = SimplePwm::new_1ch(p.PWM0, p.P0_05);
     // sg90 microervo requires 50hz or 20ms period
     // set_period can only set down to 125khz so we cant use it directly

examples/nrf/src/bin/qdec.rs

@@ -4,12 +4,13 @@
 
 use defmt::info;
 use embassy_executor::executor::Spawner;
+use embassy_nrf::interrupt;
 use embassy_nrf::qdec::{self, Qdec};
-use embassy_nrf::{interrupt, Peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let irq = interrupt::take!(QDEC);
     let config = qdec::Config::default();
     let mut rotary_enc = Qdec::new(p.QDEC, irq, p.P0_31, p.P0_30, config);

examples/nrf/src/bin/qspi.rs

@@ -4,7 +4,7 @@
 
 use defmt::{assert_eq, info, unwrap};
 use embassy_executor::executor::Spawner;
-use embassy_nrf::{interrupt, qspi, Peripherals};
+use embassy_nrf::{interrupt, qspi};
 use {defmt_rtt as _, panic_probe as _};
 
 const PAGE_SIZE: usize = 4096;
@@ -15,7 +15,8 @@ const PAGE_SIZE: usize = 4096;
 struct AlignedBuf([u8; 4096]);
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     // Config for the MX25R64 present in the nRF52840 DK
     let mut config = qspi::Config::default();
     config.read_opcode = qspi::ReadOpcode::READ4IO;

examples/nrf/src/bin/qspi_lowpower.rs

@@ -7,7 +7,7 @@ use core::mem;
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
-use embassy_nrf::{interrupt, qspi, Peripherals};
+use embassy_nrf::{interrupt, qspi};
 use {defmt_rtt as _, panic_probe as _};
 
 // Workaround for alignment requirements.
@@ -16,7 +16,8 @@ use {defmt_rtt as _, panic_probe as _};
 struct AlignedBuf([u8; 64]);
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, mut p: Peripherals) {
+async fn main(_p: Spawner) {
+    let mut p = embassy_nrf::init(Default::default());
     let mut irq = interrupt::take!(QSPI);
 
     loop {

examples/nrf/src/bin/rng.rs

@@ -3,13 +3,14 @@
 #![feature(type_alias_impl_trait)]
 
 use embassy_executor::executor::Spawner;
+use embassy_nrf::interrupt;
 use embassy_nrf::rng::Rng;
-use embassy_nrf::{interrupt, Peripherals};
 use rand::Rng as _;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut rng = Rng::new(p.RNG, interrupt::take!(RNG));
 
     // Async API

examples/nrf/src/bin/saadc.rs

@@ -5,12 +5,13 @@
 use defmt::info;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
+use embassy_nrf::interrupt;
 use embassy_nrf::saadc::{ChannelConfig, Config, Saadc};
-use embassy_nrf::{interrupt, Peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, mut p: Peripherals) {
+async fn main(_p: Spawner) {
+    let mut p = embassy_nrf::init(Default::default());
     let config = Config::default();
     let channel_config = ChannelConfig::single_ended(&mut p.P0_02);
     let mut saadc = Saadc::new(p.SAADC, interrupt::take!(SAADC), config, [channel_config]);

examples/nrf/src/bin/saadc_continuous.rs

@@ -5,15 +5,16 @@
 use defmt::info;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::Duration;
+use embassy_nrf::interrupt;
 use embassy_nrf::saadc::{ChannelConfig, Config, Saadc, SamplerState};
 use embassy_nrf::timer::Frequency;
-use embassy_nrf::{interrupt, Peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
 // Demonstrates both continuous sampling and scanning multiple channels driven by a PPI linked timer
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, mut p: Peripherals) {
+async fn main(_p: Spawner) {
+    let mut p = embassy_nrf::init(Default::default());
     let config = Config::default();
     let channel_1_config = ChannelConfig::single_ended(&mut p.P0_02);
     let channel_2_config = ChannelConfig::single_ended(&mut p.P0_03);

examples/nrf/src/bin/self_spawn.rs

@@ -5,7 +5,6 @@
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task(pool_size = 2)]
@@ -16,7 +15,8 @@ async fn my_task(spawner: Spawner, n: u32) {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, _p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let _p = embassy_nrf::init(Default::default());
     info!("Hello World!");
     unwrap!(spawner.spawn(my_task(spawner, 0)));
 }

examples/nrf/src/bin/self_spawn_current_executor.rs

@@ -5,7 +5,6 @@
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task(pool_size = 2)]
@@ -16,7 +15,8 @@ async fn my_task(n: u32) {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, _p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let _p = embassy_nrf::init(Default::default());
     info!("Hello World!");
     unwrap!(spawner.spawn(my_task(0)));
 }

examples/nrf/src/bin/spim.rs

@@ -5,11 +5,12 @@
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_nrf::gpio::{Level, Output, OutputDrive};
-use embassy_nrf::{interrupt, spim, Peripherals};
+use embassy_nrf::{interrupt, spim};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     info!("running!");
 
     let mut config = spim::Config::default();

examples/nrf/src/bin/temp.rs

@@ -5,12 +5,13 @@
 use defmt::info;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
+use embassy_nrf::interrupt;
 use embassy_nrf::temp::Temp;
-use embassy_nrf::{interrupt, Peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let irq = interrupt::take!(TEMP);
     let mut temp = Temp::new(p.TEMP, irq);
 

examples/nrf/src/bin/timer.rs

@@ -5,7 +5,6 @@
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task]
@@ -25,7 +24,8 @@ async fn run2() {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, _p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let _p = embassy_nrf::init(Default::default());
     unwrap!(spawner.spawn(run1()));
     unwrap!(spawner.spawn(run2()));
 }

examples/nrf/src/bin/twim.rs

@@ -8,14 +8,15 @@
 
 use defmt::*;
 use embassy_executor::executor::Spawner;
+use embassy_nrf::interrupt;
 use embassy_nrf::twim::{self, Twim};
-use embassy_nrf::{interrupt, Peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
 const ADDRESS: u8 = 0x50;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     info!("Initializing TWI...");
     let config = twim::Config::default();
     let irq = interrupt::take!(SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0);

examples/nrf/src/bin/twim_lowpower.rs

@@ -13,14 +13,15 @@ use core::mem;
 use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
+use embassy_nrf::interrupt;
 use embassy_nrf::twim::{self, Twim};
-use embassy_nrf::{interrupt, Peripherals};
 use {defmt_rtt as _, panic_probe as _};
 
 const ADDRESS: u8 = 0x50;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, mut p: Peripherals) {
+async fn main(_p: Spawner) {
+    let mut p = embassy_nrf::init(Default::default());
     info!("Started!");
     let mut irq = interrupt::take!(SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0);
 

examples/nrf/src/bin/uart.rs

@@ -4,11 +4,12 @@
 
 use defmt::*;
 use embassy_executor::executor::Spawner;
-use embassy_nrf::{interrupt, uarte, Peripherals};
+use embassy_nrf::{interrupt, uarte};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut config = uarte::Config::default();
     config.parity = uarte::Parity::EXCLUDED;
     config.baudrate = uarte::Baudrate::BAUD115200;

examples/nrf/src/bin/uart_idle.rs

@@ -4,11 +4,12 @@
 
 use defmt::*;
 use embassy_executor::executor::Spawner;
-use embassy_nrf::{interrupt, uarte, Peripherals};
+use embassy_nrf::{interrupt, uarte};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut config = uarte::Config::default();
     config.parity = uarte::Parity::EXCLUDED;
     config.baudrate = uarte::Baudrate::BAUD115200;

examples/nrf/src/bin/uart_split.rs

@@ -6,7 +6,7 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_nrf::peripherals::UARTE0;
 use embassy_nrf::uarte::UarteRx;
-use embassy_nrf::{interrupt, uarte, Peripherals};
+use embassy_nrf::{interrupt, uarte};
 use embassy_util::blocking_mutex::raw::ThreadModeRawMutex;
 use embassy_util::channel::mpmc::Channel;
 use {defmt_rtt as _, panic_probe as _};
@@ -14,7 +14,8 @@ use {defmt_rtt as _, panic_probe as _};
 static CHANNEL: Channel<ThreadModeRawMutex, [u8; 8], 1> = Channel::new();
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let mut config = uarte::Config::default();
     config.parity = uarte::Parity::EXCLUDED;
     config.baudrate = uarte::Baudrate::BAUD115200;

examples/nrf/src/bin/usb_ethernet.rs

@@ -13,7 +13,7 @@ use embassy_net::tcp::TcpSocket;
 use embassy_net::{PacketBox, PacketBoxExt, PacketBuf, Stack, StackResources};
 use embassy_nrf::rng::Rng;
 use embassy_nrf::usb::{Driver, PowerUsb};
-use embassy_nrf::{interrupt, pac, peripherals, Peripherals};
+use embassy_nrf::{interrupt, pac, peripherals};
 use embassy_usb::{Builder, Config, UsbDevice};
 use embassy_usb_ncm::{CdcNcmClass, Receiver, Sender, State};
 use embassy_util::blocking_mutex::raw::ThreadModeRawMutex;
@@ -82,7 +82,8 @@ async fn net_task(stack: &'static Stack<Device>) -> ! {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let clock: pac::CLOCK = unsafe { mem::transmute(()) };
 
     info!("Enabling ext hfosc...");

examples/nrf/src/bin/usb_hid_keyboard.rs

@@ -10,7 +10,7 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_nrf::gpio::{Input, Pin, Pull};
 use embassy_nrf::usb::{Driver, PowerUsb};
-use embassy_nrf::{interrupt, pac, Peripherals};
+use embassy_nrf::{interrupt, pac};
 use embassy_usb::control::OutResponse;
 use embassy_usb::{Builder, Config, DeviceStateHandler};
 use embassy_usb_hid::{HidReaderWriter, ReportId, RequestHandler, State};
@@ -23,7 +23,8 @@ use {defmt_rtt as _, panic_probe as _};
 static SUSPENDED: AtomicBool = AtomicBool::new(false);
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let clock: pac::CLOCK = unsafe { mem::transmute(()) };
 
     info!("Enabling ext hfosc...");

examples/nrf/src/bin/usb_hid_mouse.rs

@@ -9,7 +9,7 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_nrf::usb::{Driver, PowerUsb};
-use embassy_nrf::{interrupt, pac, Peripherals};
+use embassy_nrf::{interrupt, pac};
 use embassy_usb::control::OutResponse;
 use embassy_usb::{Builder, Config};
 use embassy_usb_hid::{HidWriter, ReportId, RequestHandler, State};
@@ -18,7 +18,8 @@ use usbd_hid::descriptor::{MouseReport, SerializedDescriptor};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let clock: pac::CLOCK = unsafe { mem::transmute(()) };
 
     info!("Enabling ext hfosc...");

examples/nrf/src/bin/usb_serial.rs

@@ -8,7 +8,7 @@ use core::mem;
 use defmt::{info, panic};
 use embassy_executor::executor::Spawner;
 use embassy_nrf::usb::{Driver, Instance, PowerUsb, UsbSupply};
-use embassy_nrf::{interrupt, pac, Peripherals};
+use embassy_nrf::{interrupt, pac};
 use embassy_usb::driver::EndpointError;
 use embassy_usb::{Builder, Config};
 use embassy_usb_serial::{CdcAcmClass, State};
@@ -16,7 +16,8 @@ use futures::future::join;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let clock: pac::CLOCK = unsafe { mem::transmute(()) };
 
     info!("Enabling ext hfosc...");

examples/nrf/src/bin/usb_serial_multitask.rs

@@ -8,7 +8,7 @@ use core::mem;
 use defmt::{info, panic, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_nrf::usb::{Driver, PowerUsb};
-use embassy_nrf::{interrupt, pac, peripherals, Peripherals};
+use embassy_nrf::{interrupt, pac, peripherals};
 use embassy_usb::driver::EndpointError;
 use embassy_usb::{Builder, Config, UsbDevice};
 use embassy_usb_serial::{CdcAcmClass, State};
@@ -33,7 +33,8 @@ async fn echo_task(mut class: CdcAcmClass<'static, MyDriver>) {
 }
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     let clock: pac::CLOCK = unsafe { mem::transmute(()) };
 
     info!("Enabling ext hfosc...");

examples/nrf/src/bin/wdt.rs

@@ -6,11 +6,11 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_nrf::gpio::{Input, Pull};
 use embassy_nrf::wdt::{Config, Watchdog};
-use embassy_nrf::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_nrf::init(Default::default());
     info!("Hello World!");
 
     let mut config = Config::default();

examples/rp/src/bin/blinky.rs

@@ -5,12 +5,13 @@
 use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
-use embassy_rp::{gpio, Peripherals};
+use embassy_rp::gpio;
 use gpio::{Level, Output};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
     let mut led = Output::new(p.PIN_25, Level::Low);
 
     loop {

examples/rp/src/bin/button.rs

@@ -4,11 +4,11 @@
 
 use embassy_executor::executor::Spawner;
 use embassy_rp::gpio::{Input, Level, Output, Pull};
-use embassy_rp::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
     let button = Input::new(p.PIN_28, Pull::Up);
     let mut led = Output::new(p.PIN_25, Level::Low);
 

examples/rp/src/bin/gpio_async.rs

@@ -5,7 +5,7 @@
 use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
-use embassy_rp::{gpio, Peripherals};
+use embassy_rp::gpio;
 use gpio::{Input, Level, Output, Pull};
 use {defmt_rtt as _, panic_probe as _};
 
@@ -20,7 +20,8 @@ use {defmt_rtt as _, panic_probe as _};
 /// continue and turn off the LED, and then wait for 2 seconds before completing
 /// the loop and starting over again.
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
     let mut led = Output::new(p.PIN_25, Level::Low);
     let mut async_input = Input::new(p.PIN_16, Pull::None);
 

examples/rp/src/bin/spi.rs

@@ -5,12 +5,13 @@
 use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_rp::spi::Spi;
-use embassy_rp::{gpio, spi, Peripherals};
+use embassy_rp::{gpio, spi};
 use gpio::{Level, Output};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
     info!("Hello World!");
 
     // Example for resistive touch sensor in Waveshare Pico-ResTouch

examples/rp/src/bin/spi_display.rs

@@ -8,8 +8,8 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::Delay;
 use embassy_rp::gpio::{Level, Output};
+use embassy_rp::spi;
 use embassy_rp::spi::Spi;
-use embassy_rp::{spi, Peripherals};
 use embedded_graphics::image::{Image, ImageRawLE};
 use embedded_graphics::mono_font::ascii::FONT_10X20;
 use embedded_graphics::mono_font::MonoTextStyle;
@@ -28,7 +28,8 @@ use crate::touch::Touch;
 const TOUCH_FREQ: u32 = 200_000;
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
     info!("Hello World!");
 
     let bl = p.PIN_13;

examples/rp/src/bin/uart.rs

@@ -3,11 +3,12 @@
 #![feature(type_alias_impl_trait)]
 
 use embassy_executor::executor::Spawner;
-use embassy_rp::{uart, Peripherals};
+use embassy_rp::uart;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_rp::init(Default::default());
     let config = uart::Config::default();
     let mut uart = uart::Uart::new(p.UART0, p.PIN_0, p.PIN_1, p.PIN_2, p.PIN_3, config);
     uart.send("Hello World!\r\n".as_bytes());

examples/stm32f0/src/bin/hello.rs

@@ -5,11 +5,11 @@
 use defmt::info;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
-use embassy_stm32::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, _p: Peripherals) -> ! {
+async fn main(_spawner: Spawner) -> ! {
+    let _p = embassy_stm32::init(Default::default());
     loop {
         Timer::after(Duration::from_secs(1)).await;
         info!("Hello");

examples/stm32f1/src/bin/adc.rs

@@ -6,11 +6,11 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Delay, Duration, Timer};
 use embassy_stm32::adc::Adc;
-use embassy_stm32::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
     let mut adc = Adc::new(p.ADC1, &mut Delay);

examples/stm32f1/src/bin/blinky.rs

@@ -6,11 +6,11 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
     let mut led = Output::new(p.PC13, Level::High, Speed::Low);

examples/stm32f1/src/bin/hello.rs

@@ -6,7 +6,7 @@ use defmt::info;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::time::Hertz;
-use embassy_stm32::{Config, Peripherals};
+use embassy_stm32::Config;
 use {defmt_rtt as _, panic_probe as _};
 
 fn config() -> Config {
@@ -15,8 +15,9 @@ fn config() -> Config {
     config
 }
 
-#[embassy_executor::main(config = "config()")]
-async fn main(_spawner: Spawner, _p: Peripherals) -> ! {
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let _p = embassy_stm32::init(config());
     loop {
         info!("Hello World!");
         Timer::after(Duration::from_secs(1)).await;

examples/stm32f1/src/bin/usb_serial.rs

@@ -8,7 +8,7 @@ use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::time::Hertz;
 use embassy_stm32::usb::{Driver, Instance};
-use embassy_stm32::{interrupt, Config, Peripherals};
+use embassy_stm32::{interrupt, Config};
 use embassy_usb::driver::EndpointError;
 use embassy_usb::Builder;
 use embassy_usb_serial::{CdcAcmClass, State};
@@ -23,8 +23,9 @@ fn config() -> Config {
     config
 }
 
-#[embassy_executor::main(config = "config()")]
-async fn main(_spawner: Spawner, mut p: Peripherals) {
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let mut p = embassy_stm32::init(config());
     info!("Hello World!");
 
     {

examples/stm32f2/src/bin/blinky.rs

@@ -6,11 +6,11 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
     let mut led = Output::new(p.PB14, Level::High, Speed::Low);

examples/stm32f2/src/bin/pll.rs

@@ -11,7 +11,7 @@ use embassy_stm32::rcc::{
     APBPrescaler, ClockSrc, HSEConfig, HSESrc, PLL48Div, PLLConfig, PLLMainDiv, PLLMul, PLLPreDiv, PLLSrc,
 };
 use embassy_stm32::time::Hertz;
-use embassy_stm32::{Config, Peripherals};
+use embassy_stm32::Config;
 use {defmt_rtt as _, panic_probe as _};
 
 // Example config for maximum performance on a NUCLEO-F207ZG board
@@ -43,8 +43,9 @@ fn config() -> Config {
     config
 }
 
-#[embassy_executor::main(config = "config()")]
-async fn main(_spawner: Spawner, _p: Peripherals) {
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let _p = embassy_stm32::init(config());
     loop {
         Timer::after(Duration::from_millis(1000)).await;
         info!("1s elapsed");

examples/stm32f3/src/bin/blinky.rs

@@ -6,11 +6,11 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::gpio::{Level, Output, Speed};
-use embassy_stm32::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
     let mut led = Output::new(p.PA5, Level::High, Speed::Low);

examples/stm32f3/src/bin/button_events.rs

@@ -16,7 +16,6 @@ use embassy_executor::time::{with_timeout, Duration, Timer};
 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 embassy_util::blocking_mutex::raw::ThreadModeRawMutex;
 use embassy_util::channel::mpmc::Channel;
 use {defmt_rtt as _, panic_probe as _};
@@ -100,7 +99,8 @@ enum ButtonEvent {
 static CHANNEL: Channel<ThreadModeRawMutex, ButtonEvent, 4> = Channel::new();
 
 #[embassy_executor::main]
-async fn main(spawner: Spawner, p: Peripherals) {
+async fn main(spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     let button = Input::new(p.PA0, Pull::Down);
     let button = ExtiInput::new(button, p.EXTI0);
     info!("Press the USER button...");

examples/stm32f3/src/bin/button_exti.rs

@@ -6,11 +6,11 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{Input, Pull};
-use embassy_stm32::Peripherals;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
     let button = Input::new(p.PA0, Pull::Down);

examples/stm32f3/src/bin/flash.rs

@@ -5,12 +5,12 @@
 use defmt::{info, unwrap};
 use embassy_executor::executor::Spawner;
 use embassy_stm32::flash::Flash;
-use embassy_stm32::Peripherals;
 use embedded_storage::nor_flash::{NorFlash, ReadNorFlash};
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello Flash!");
 
     const ADDR: u32 = 0x26000;

examples/stm32f3/src/bin/hello.rs

@@ -6,7 +6,7 @@ use defmt::info;
 use embassy_executor::executor::Spawner;
 use embassy_executor::time::{Duration, Timer};
 use embassy_stm32::time::Hertz;
-use embassy_stm32::{Config, Peripherals};
+use embassy_stm32::Config;
 use {defmt_rtt as _, panic_probe as _};
 
 fn config() -> Config {
@@ -16,8 +16,9 @@ fn config() -> Config {
     config
 }
 
-#[embassy_executor::main(config = "config()")]
-async fn main(_spawner: Spawner, _p: Peripherals) -> ! {
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let _p = embassy_stm32::init(config());
     loop {
         info!("Hello World!");
         Timer::after(Duration::from_secs(1)).await;

examples/stm32f3/src/bin/spi_dma.rs

@@ -9,12 +9,12 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
-use embassy_stm32::Peripherals;
 use heapless::String;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
     let mut spi = Spi::new(

examples/stm32f3/src/bin/usart_dma.rs

@@ -8,12 +8,12 @@ use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
-use embassy_stm32::Peripherals;
 use heapless::String;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
-async fn main(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
     let config = Config::default();