Merge remote-tracking branch 'origin/master' into nrf-pdm

8 files changed, 29 insertions, 29 deletions

diff --git a/examples/stm32h7/src/bin/eth.rs b/examples/stm32h7/src/bin/eth.rs
index 83210bcb5..4ccc0b5ef 100644
--- a/examples/stm32h7/src/bin/eth.rs
+++ b/examples/stm32h7/src/bin/eth.rs
@@ -13,16 +13,16 @@ use embassy_stm32::rng::Rng;
 use embassy_stm32::time::mhz;
 use embassy_stm32::{interrupt, Config};
 use embassy_time::{Duration, Timer};
-use embassy_util::Forever;
 use embedded_io::asynch::Write;
 use rand_core::RngCore;
+use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
-macro_rules! forever {
+macro_rules! singleton {
     ($val:expr) => {{
         type T = impl Sized;
-        static FOREVER: Forever<T> = Forever::new();
-        FOREVER.put_with(move || $val)
+        static STATIC_CELL: StaticCell<T> = StaticCell::new();
+        STATIC_CELL.init_with(move || $val)
     }};
 }
 
@@ -53,7 +53,7 @@ async fn main(spawner: Spawner) -> ! {
 
     let device = unsafe {
         Ethernet::new(
-            forever!(State::new()),
+            singleton!(State::new()),
             p.ETH,
             eth_int,
             p.PA1,
@@ -79,10 +79,10 @@ async fn main(spawner: Spawner) -> ! {
     //});
 
     // Init network stack
-    let stack = &*forever!(Stack::new(
+    let stack = &*singleton!(Stack::new(
         device,
         config,
-        forever!(StackResources::<1, 2, 8>::new()),
+        singleton!(StackResources::<1, 2, 8>::new()),
         seed
     ));
 
diff --git a/examples/stm32h7/src/bin/eth_client.rs b/examples/stm32h7/src/bin/eth_client.rs
index 99946f504..64fd84141 100644
--- a/examples/stm32h7/src/bin/eth_client.rs
+++ b/examples/stm32h7/src/bin/eth_client.rs
@@ -13,17 +13,17 @@ use embassy_stm32::rng::Rng;
 use embassy_stm32::time::mhz;
 use embassy_stm32::{interrupt, Config};
 use embassy_time::{Duration, Timer};
-use embassy_util::Forever;
 use embedded_io::asynch::Write;
 use embedded_nal_async::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpConnect};
 use rand_core::RngCore;
+use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
-macro_rules! forever {
+macro_rules! singleton {
     ($val:expr) => {{
         type T = impl Sized;
-        static FOREVER: Forever<T> = Forever::new();
-        FOREVER.put_with(move || $val)
+        static STATIC_CELL: StaticCell<T> = StaticCell::new();
+        STATIC_CELL.init_with(move || $val)
     }};
 }
 
@@ -54,7 +54,7 @@ async fn main(spawner: Spawner) -> ! {
 
     let device = unsafe {
         Ethernet::new(
-            forever!(State::new()),
+            singleton!(State::new()),
             p.ETH,
             eth_int,
             p.PA1,
@@ -80,10 +80,10 @@ async fn main(spawner: Spawner) -> ! {
     //});
 
     // Init network stack
-    let stack = &*forever!(Stack::new(
+    let stack = &*singleton!(Stack::new(
         device,
         config,
-        forever!(StackResources::<1, 2, 8>::new()),
+        singleton!(StackResources::<1, 2, 8>::new()),
         seed
     ));
 
diff --git a/examples/stm32h7/src/bin/signal.rs b/examples/stm32h7/src/bin/signal.rs
index be2ac268e..cc3e4e3ca 100644
--- a/examples/stm32h7/src/bin/signal.rs
+++ b/examples/stm32h7/src/bin/signal.rs
@@ -4,8 +4,8 @@
 
 use defmt::{info, unwrap};
 use embassy_executor::Spawner;
+use embassy_sync::signal::Signal;
 use embassy_time::{Duration, Timer};
-use embassy_util::channel::signal::Signal;
 use {defmt_rtt as _, panic_probe as _};
 
 static SIGNAL: Signal<u32> = Signal::new();
diff --git a/examples/stm32h7/src/bin/spi.rs b/examples/stm32h7/src/bin/spi.rs
index c28f937a8..1f407f002 100644
--- a/examples/stm32h7/src/bin/spi.rs
+++ b/examples/stm32h7/src/bin/spi.rs
@@ -12,8 +12,8 @@ use embassy_stm32::dma::NoDma;
 use embassy_stm32::peripherals::SPI3;
 use embassy_stm32::time::mhz;
 use embassy_stm32::{spi, Config};
-use embassy_util::Forever;
 use heapless::String;
+use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task]
@@ -31,7 +31,7 @@ async fn main_task(mut spi: spi::Spi<'static, SPI3, NoDma, NoDma>) {
     }
 }
 
-static EXECUTOR: Forever<Executor> = Forever::new();
+static EXECUTOR: StaticCell<Executor> = StaticCell::new();
 
 #[entry]
 fn main() -> ! {
@@ -54,7 +54,7 @@ fn main() -> ! {
         spi::Config::default(),
     );
 
-    let executor = EXECUTOR.put(Executor::new());
+    let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
         unwrap!(spawner.spawn(main_task(spi)));
diff --git a/examples/stm32h7/src/bin/spi_dma.rs b/examples/stm32h7/src/bin/spi_dma.rs
index 6c78c194f..53004fc9b 100644
--- a/examples/stm32h7/src/bin/spi_dma.rs
+++ b/examples/stm32h7/src/bin/spi_dma.rs
@@ -11,8 +11,8 @@ use embassy_executor::Executor;
 use embassy_stm32::peripherals::{DMA1_CH3, DMA1_CH4, SPI3};
 use embassy_stm32::time::mhz;
 use embassy_stm32::{spi, Config};
-use embassy_util::Forever;
 use heapless::String;
+use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task]
@@ -27,7 +27,7 @@ async fn main_task(mut spi: spi::Spi<'static, SPI3, DMA1_CH3, DMA1_CH4>) {
     }
 }
 
-static EXECUTOR: Forever<Executor> = Forever::new();
+static EXECUTOR: StaticCell<Executor> = StaticCell::new();
 
 #[entry]
 fn main() -> ! {
@@ -50,7 +50,7 @@ fn main() -> ! {
         spi::Config::default(),
     );
 
-    let executor = EXECUTOR.put(Executor::new());
+    let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
         unwrap!(spawner.spawn(main_task(spi)));
diff --git a/examples/stm32h7/src/bin/usart.rs b/examples/stm32h7/src/bin/usart.rs
index 1384d54c6..87c2b1253 100644
--- a/examples/stm32h7/src/bin/usart.rs
+++ b/examples/stm32h7/src/bin/usart.rs
@@ -7,7 +7,7 @@ use defmt::*;
 use embassy_executor::Executor;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
-use embassy_util::Forever;
+use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task]
@@ -27,13 +27,13 @@ async fn main_task() {
     }
 }
 
-static EXECUTOR: Forever<Executor> = Forever::new();
+static EXECUTOR: StaticCell<Executor> = StaticCell::new();
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let executor = EXECUTOR.put(Executor::new());
+    let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
         unwrap!(spawner.spawn(main_task()));
diff --git a/examples/stm32h7/src/bin/usart_dma.rs b/examples/stm32h7/src/bin/usart_dma.rs
index f8d58bb84..3adffcbeb 100644
--- a/examples/stm32h7/src/bin/usart_dma.rs
+++ b/examples/stm32h7/src/bin/usart_dma.rs
@@ -9,8 +9,8 @@ use defmt::*;
 use embassy_executor::Executor;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
-use embassy_util::Forever;
 use heapless::String;
+use static_cell::StaticCell;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task]
@@ -30,13 +30,13 @@ async fn main_task() {
     }
 }
 
-static EXECUTOR: Forever<Executor> = Forever::new();
+static EXECUTOR: StaticCell<Executor> = StaticCell::new();
 
 #[entry]
 fn main() -> ! {
     info!("Hello World!");
 
-    let executor = EXECUTOR.put(Executor::new());
+    let executor = EXECUTOR.init(Executor::new());
 
     executor.run(|spawner| {
         unwrap!(spawner.spawn(main_task()));
diff --git a/examples/stm32h7/src/bin/usart_split.rs b/examples/stm32h7/src/bin/usart_split.rs
index 64080ec45..df2b600f8 100644
--- a/examples/stm32h7/src/bin/usart_split.rs
+++ b/examples/stm32h7/src/bin/usart_split.rs
@@ -7,8 +7,8 @@ use embassy_executor::Spawner;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::peripherals::{DMA1_CH1, UART7};
 use embassy_stm32::usart::{Config, Uart, UartRx};
-use embassy_util::blocking_mutex::raw::ThreadModeRawMutex;
-use embassy_util::channel::mpmc::Channel;
+use embassy_sync::blocking_mutex::raw::ThreadModeRawMutex;
+use embassy_sync::channel::Channel;
 use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::task]