Merge #1480

1480: stm32: Async flash support for F4 r=rmja a=rmja

This PR depends on https://github.com/embassy-rs/embassy/pull/1478.

It adds async write/erase operations to the F4 series based on the work in https://github.com/embassy-rs/embassy/pull/870 but aligned to the new flash regions.

If one considers the entire `Flash` then nothing has changed other than the async operations have been added.



Co-authored-by: Rasmus Melchior Jacobsen <[email protected]>

8 files changed, 8 insertions, 8 deletions

diff --git a/examples/boot/application/rp/src/bin/a.rs b/examples/boot/application/rp/src/bin/a.rs
index e3ac634c2..47f1d16d8 100644
--- a/examples/boot/application/rp/src/bin/a.rs
+++ b/examples/boot/application/rp/src/bin/a.rs
@@ -26,7 +26,7 @@ async fn main(_s: Spawner) {
     let mut watchdog = Watchdog::new(p.WATCHDOG);
     watchdog.start(Duration::from_secs(8));
 
-    let mut flash: Flash<_, FLASH_SIZE> = Flash::new(p.FLASH);
+    let mut flash: Flash<_, FLASH_SIZE> = Flash::new_blocking(p.FLASH);
 
     let mut updater = FirmwareUpdater::default();
 
diff --git a/examples/boot/application/stm32f3/src/bin/a.rs b/examples/boot/application/stm32f3/src/bin/a.rs
index d92d59b29..5db1dbb57 100644
--- a/examples/boot/application/stm32f3/src/bin/a.rs
+++ b/examples/boot/application/stm32f3/src/bin/a.rs
@@ -17,7 +17,7 @@ static APP_B: &[u8] = include_bytes!("../../b.bin");
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let flash = Flash::new(p.FLASH);
+    let flash = Flash::new_blocking(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 
     let button = Input::new(p.PC13, Pull::Up);
diff --git a/examples/boot/application/stm32f7/src/bin/a.rs b/examples/boot/application/stm32f7/src/bin/a.rs
index 79ab80e09..5d586445c 100644
--- a/examples/boot/application/stm32f7/src/bin/a.rs
+++ b/examples/boot/application/stm32f7/src/bin/a.rs
@@ -16,7 +16,7 @@ static APP_B: &[u8] = include_bytes!("../../b.bin");
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let mut flash = Flash::new(p.FLASH);
+    let mut flash = Flash::new_blocking(p.FLASH);
 
     let button = Input::new(p.PC13, Pull::Down);
     let mut button = ExtiInput::new(button, p.EXTI13);
diff --git a/examples/boot/application/stm32h7/src/bin/a.rs b/examples/boot/application/stm32h7/src/bin/a.rs
index 8b452be34..202220223 100644
--- a/examples/boot/application/stm32h7/src/bin/a.rs
+++ b/examples/boot/application/stm32h7/src/bin/a.rs
@@ -16,7 +16,7 @@ static APP_B: &[u8] = include_bytes!("../../b.bin");
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let mut flash = Flash::new(p.FLASH);
+    let mut flash = Flash::new_blocking(p.FLASH);
 
     let button = Input::new(p.PC13, Pull::Down);
     let mut button = ExtiInput::new(button, p.EXTI13);
diff --git a/examples/boot/application/stm32l0/src/bin/a.rs b/examples/boot/application/stm32l0/src/bin/a.rs
index 59ca34386..4033ac590 100644
--- a/examples/boot/application/stm32l0/src/bin/a.rs
+++ b/examples/boot/application/stm32l0/src/bin/a.rs
@@ -18,7 +18,7 @@ static APP_B: &[u8] = include_bytes!("../../b.bin");
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let flash = Flash::new(p.FLASH);
+    let flash = Flash::new_blocking(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 
     let button = Input::new(p.PB2, Pull::Up);
diff --git a/examples/boot/application/stm32l1/src/bin/a.rs b/examples/boot/application/stm32l1/src/bin/a.rs
index 59ca34386..4033ac590 100644
--- a/examples/boot/application/stm32l1/src/bin/a.rs
+++ b/examples/boot/application/stm32l1/src/bin/a.rs
@@ -18,7 +18,7 @@ static APP_B: &[u8] = include_bytes!("../../b.bin");
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let flash = Flash::new(p.FLASH);
+    let flash = Flash::new_blocking(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 
     let button = Input::new(p.PB2, Pull::Up);
diff --git a/examples/boot/application/stm32l4/src/bin/a.rs b/examples/boot/application/stm32l4/src/bin/a.rs
index 6cddc6cc8..141d82afd 100644
--- a/examples/boot/application/stm32l4/src/bin/a.rs
+++ b/examples/boot/application/stm32l4/src/bin/a.rs
@@ -17,7 +17,7 @@ static APP_B: &[u8] = include_bytes!("../../b.bin");
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let flash = Flash::new(p.FLASH);
+    let flash = Flash::new_blocking(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 
     let button = Input::new(p.PC13, Pull::Up);
diff --git a/examples/boot/application/stm32wl/src/bin/a.rs b/examples/boot/application/stm32wl/src/bin/a.rs
index 1ff47eddd..5f48dbe51 100644
--- a/examples/boot/application/stm32wl/src/bin/a.rs
+++ b/examples/boot/application/stm32wl/src/bin/a.rs
@@ -17,7 +17,7 @@ static APP_B: &[u8] = include_bytes!("../../b.bin");
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
-    let flash = Flash::new(p.FLASH);
+    let flash = Flash::new_blocking(p.FLASH);
     let mut flash = BlockingAsync::new(flash);
 
     let button = Input::new(p.PA0, Pull::Up);