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

examples/stm32l0/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.PB5, Level::High, Speed::Low);

examples/stm32l0/src/bin/button.rs

@@ -5,11 +5,11 @@
 use defmt::*;
 use embassy_executor::executor::Spawner;
 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(_spawner: Spawner, p: Peripherals) {
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
     let button = Input::new(p.PB2, Pull::Up);

examples/stm32l0/src/bin/button_exti.rs

@@ -6,7 +6,6 @@ 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 _};
 
 fn config() -> embassy_stm32::Config {
@@ -15,8 +14,9 @@ fn config() -> embassy_stm32::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());
     let button = Input::new(p.PB2, Pull::Up);
     let mut button = ExtiInput::new(button, p.EXTI2);
 

examples/stm32l0/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/stm32l0/src/bin/lorawan.rs

@@ -6,13 +6,14 @@
 #![feature(generic_associated_types)]
 #![feature(type_alias_impl_trait)]
 
+use embassy_executor::executor::Spawner;
 use embassy_lora::sx127x::*;
 use embassy_lora::LoraTimer;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
 use embassy_stm32::rng::Rng;
+use embassy_stm32::spi;
 use embassy_stm32::time::khz;
-use embassy_stm32::{spi, Peripherals};
 use lorawan::default_crypto::DefaultFactory as Crypto;
 use lorawan_device::async_device::{region, Device, JoinMode};
 use {defmt_rtt as _, panic_probe as _};
@@ -24,8 +25,9 @@ fn config() -> embassy_stm32::Config {
     config
 }
 
-#[embassy_executor::main(config = "config()")]
-async fn main(_spawner: embassy_executor::executor::Spawner, p: Peripherals) {
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let p = embassy_stm32::init(config());
     // SPI for sx127x
     let spi = spi::Spi::new(
         p.SPI1,

examples/stm32l0/src/bin/spi.rs

@@ -8,11 +8,11 @@ use embassy_stm32::dma::NoDma;
 use embassy_stm32::gpio::{Level, Output, Speed};
 use embassy_stm32::spi::{Config, Spi};
 use embassy_stm32::time::Hertz;
-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, folks!");
 
     let mut spi = Spi::new(

examples/stm32l0/src/bin/usart_dma.rs

@@ -5,11 +5,11 @@
 use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_stm32::usart::{Config, Uart};
-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());
     let mut usart = Uart::new(p.USART1, p.PB7, p.PB6, p.DMA1_CH2, p.DMA1_CH3, Config::default());
 
     usart.write(b"Hello Embassy World!\r\n").await.unwrap();

examples/stm32l0/src/bin/usart_irq.rs

@@ -5,13 +5,14 @@
 use defmt::*;
 use embassy_executor::executor::Spawner;
 use embassy_stm32::dma::NoDma;
+use embassy_stm32::interrupt;
 use embassy_stm32::usart::{BufferedUart, Config, State, Uart};
-use embassy_stm32::{interrupt, Peripherals};
 use embedded_io::asynch::{Read, Write};
 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!("Hi!");
 
     static mut TX_BUFFER: [u8; 8] = [0; 8];