Merge #831

831: Move bootloader main to examples r=lulf a=lulf

This should remove some confusion around embassy-boot-* being a library
vs. a binary. The binary is now an example bootloader instead.

Co-authored-by: Ulf Lilleengen <[email protected]>
Co-authored-by: Ulf Lilleengen <[email protected]>

88 files changed, 385 insertions, 280 deletions

diff --git a/ci.sh b/ci.sh
index 2464bd476..6d7c9b046 100755
--- a/ci.sh
+++ b/ci.sh
@@ -86,14 +86,16 @@ cargo batch  \
     --- build --release --manifest-path examples/stm32u5/Cargo.toml --target thumbv8m.main-none-eabihf --out-dir out/examples/stm32u5 \
     --- build --release --manifest-path examples/stm32wb/Cargo.toml --target thumbv7em-none-eabihf --out-dir out/examples/stm32wb \
     --- build --release --manifest-path examples/stm32wl/Cargo.toml --target thumbv7em-none-eabihf --out-dir out/examples/stm32wl \
-    --- build --release --manifest-path examples/boot/nrf/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/nrf --bin b \
-    --- build --release --manifest-path examples/boot/stm32f3/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/stm32f3 --bin b \
-    --- build --release --manifest-path examples/boot/stm32f7/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/stm32f7 --bin b \
-    --- build --release --manifest-path examples/boot/stm32h7/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/stm32h7 --bin b \
-    --- build --release --manifest-path examples/boot/stm32l0/Cargo.toml --target thumbv6m-none-eabi --out-dir out/examples/boot/stm32l0 --bin b \
-    --- build --release --manifest-path examples/boot/stm32l1/Cargo.toml --target thumbv7m-none-eabi --out-dir out/examples/boot/stm32l1 --bin b \
-    --- build --release --manifest-path examples/boot/stm32l4/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/stm32l4 --bin b \
-    --- build --release --manifest-path examples/boot/stm32wl/Cargo.toml --target thumbv7em-none-eabihf --out-dir out/examples/boot/stm32wl --bin b \
+    --- build --release --manifest-path examples/boot/application/nrf/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/nrf --bin b \
+    --- build --release --manifest-path examples/boot/application/stm32f3/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/stm32f3 --bin b \
+    --- build --release --manifest-path examples/boot/application/stm32f7/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/stm32f7 --bin b \
+    --- build --release --manifest-path examples/boot/application/stm32h7/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/stm32h7 --bin b \
+    --- build --release --manifest-path examples/boot/application/stm32l0/Cargo.toml --target thumbv6m-none-eabi --out-dir out/examples/boot/stm32l0 --bin b \
+    --- build --release --manifest-path examples/boot/application/stm32l1/Cargo.toml --target thumbv7m-none-eabi --out-dir out/examples/boot/stm32l1 --bin b \
+    --- build --release --manifest-path examples/boot/application/stm32l4/Cargo.toml --target thumbv7em-none-eabi --out-dir out/examples/boot/stm32l4 --bin b \
+    --- build --release --manifest-path examples/boot/application/stm32wl/Cargo.toml --target thumbv7em-none-eabihf --out-dir out/examples/boot/stm32wl --bin b \
+    --- build --release --manifest-path examples/boot/bootloader/nrf/Cargo.toml --target thumbv7em-none-eabi --features embassy-nrf/nrf52840 \
+    --- build --release --manifest-path examples/boot/bootloader/stm32/Cargo.toml --target thumbv7em-none-eabi --features embassy-stm32/stm32wl55jc-cm4,embassy/time-tick-32768hz \
     --- build --release --manifest-path examples/wasm/Cargo.toml --target wasm32-unknown-unknown --out-dir out/examples/wasm \
     --- build --release --manifest-path tests/stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32f103c8 --out-dir out/tests/bluepill-stm32f103c8 \
     --- build --release --manifest-path tests/stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi --out-dir out/tests/nucleo-stm32f429zi \
diff --git a/embassy-boot/nrf/Cargo.toml b/embassy-boot/nrf/Cargo.toml
index b5cc9c4fe..ea5794836 100644
--- a/embassy-boot/nrf/Cargo.toml
+++ b/embassy-boot/nrf/Cargo.toml
@@ -2,11 +2,12 @@
 edition = "2021"
 name = "embassy-boot-nrf"
 version = "0.1.0"
-description = "Bootloader for nRF chips"
+description = "Bootloader lib for nRF chips"
+
+[lib]
 
 [dependencies]
 defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
 
 embassy = { path = "../../embassy", default-features = false }
 embassy-nrf = { path = "../../embassy-nrf", default-features = false, features = ["nightly"] }
@@ -28,35 +29,3 @@ defmt = [
 softdevice = [
     "nrf-softdevice-mbr",
 ]
-debug = ["defmt-rtt"]
-
-[profile.dev]
-debug = 2
-debug-assertions = true
-incremental = false
-opt-level = 'z'
-overflow-checks = true
-
-[profile.release]
-codegen-units = 1
-debug = 2
-debug-assertions = false
-incremental = false
-lto = 'fat'
-opt-level = 'z'
-overflow-checks = false
-
-# do not optimize proc-macro crates = faster builds from scratch
-[profile.dev.build-override]
-codegen-units = 8
-debug = false
-debug-assertions = false
-opt-level = 0
-overflow-checks = false
-
-[profile.release.build-override]
-codegen-units = 8
-debug = false
-debug-assertions = false
-opt-level = 0
-overflow-checks = false
diff --git a/embassy-boot/stm32/Cargo.toml b/embassy-boot/stm32/Cargo.toml
index 3f198c114..1b6eeef93 100644
--- a/embassy-boot/stm32/Cargo.toml
+++ b/embassy-boot/stm32/Cargo.toml
@@ -2,7 +2,9 @@
 edition = "2021"
 name = "embassy-boot-stm32"
 version = "0.1.0"
-description = "Bootloader for STM32 chips"
+description = "Bootloader lib for STM32 chips"
+
+[lib]
 
 [dependencies]
 defmt = { version = "0.3", optional = true }
diff --git a/embassy-boot/stm32/build.rs b/embassy-boot/stm32/build.rs
index 3997702f6..03d0119fc 100644
--- a/embassy-boot/stm32/build.rs
+++ b/embassy-boot/stm32/build.rs
@@ -4,27 +4,6 @@ use std::io::Write;
 use std::path::PathBuf;
 
 fn main() {
-    // Put `memory.x` in our output directory and ensure it's
-    // on the linker search path.
-    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
-    File::create(out.join("memory.x"))
-        .unwrap()
-        .write_all(include_bytes!("memory.x"))
-        .unwrap();
-    println!("cargo:rustc-link-search={}", out.display());
-
-    // By default, Cargo will re-run a build script whenever
-    // any file in the project changes. By specifying `memory.x`
-    // here, we ensure the build script is only re-run when
-    // `memory.x` is changed.
-    println!("cargo:rerun-if-changed=memory.x");
-
-    println!("cargo:rustc-link-arg-bins=--nmagic");
-    println!("cargo:rustc-link-arg-bins=-Tlink.x");
-    if env::var("CARGO_FEATURE_DEFMT").is_ok() {
-        println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
-    }
-
     let target = env::var("TARGET").unwrap();
     if target.starts_with("thumbv6m-") {
         println!("cargo:rustc-cfg=armv6m");
diff --git a/examples/boot/nrf/.cargo/config.toml b/examples/boot/application/nrf/.cargo/config.toml
index 8ca28df39..8ca28df39 100644
--- a/examples/boot/nrf/.cargo/config.toml
+++ b/examples/boot/application/nrf/.cargo/config.toml
diff --git a/examples/boot/application/nrf/Cargo.toml b/examples/boot/application/nrf/Cargo.toml
new file mode 100644
index 000000000..0ae7163c3
--- /dev/null
+++ b/examples/boot/application/nrf/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+edition = "2021"
+name = "embassy-boot-nrf-examples"
+version = "0.1.0"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../../../embassy", features = ["nightly"] }
+embassy-nrf = { version = "0.1.0", path = "../../../../embassy-nrf", features = ["time-driver-rtc1", "gpiote", "nightly", "nrf52840"] }
+embassy-boot-nrf = { version = "0.1.0", path = "../../../../embassy-boot/nrf" }
+embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
diff --git a/examples/boot/nrf/README.md b/examples/boot/application/nrf/README.md
index 1f25ffc05..703377a20 100644
--- a/examples/boot/nrf/README.md
+++ b/examples/boot/application/nrf/README.md
@@ -17,10 +17,10 @@ application.
 
 ```
 # Use bare metal linker script
-cp memory-bl.x ../../../embassy-boot/nrf/memory.x
+cp memory-bl.x ../../bootloader/nrf/memory.x
 
 # Flash bootloader
-cargo flash --manifest-path ../../../embassy-boot/nrf/Cargo.toml --features embassy-nrf/nrf52840 --release --chip nRF52840_xxAA
+cargo flash --manifest-path ../../bootloader/nrf/Cargo.toml --features embassy-nrf/nrf52840 --release --chip nRF52840_xxAA
 # Build 'b'
 cargo build --release --bin b
 # Generate binary for 'b'
diff --git a/examples/boot/nrf/build.rs b/examples/boot/application/nrf/build.rs
index cd1a264c4..cd1a264c4 100644
--- a/examples/boot/nrf/build.rs
+++ b/examples/boot/application/nrf/build.rs
diff --git a/examples/boot/nrf/memory-bl.x b/examples/boot/application/nrf/memory-bl.x
index 8a32b905f..8a32b905f 100644
--- a/examples/boot/nrf/memory-bl.x
+++ b/examples/boot/application/nrf/memory-bl.x
diff --git a/examples/boot/nrf/memory.x b/examples/boot/application/nrf/memory.x
index 3a54ca460..3a54ca460 100644
--- a/examples/boot/nrf/memory.x
+++ b/examples/boot/application/nrf/memory.x
diff --git a/examples/boot/nrf/src/bin/a.rs b/examples/boot/application/nrf/src/bin/a.rs
index 0b9715e49..0b9715e49 100644
--- a/examples/boot/nrf/src/bin/a.rs
+++ b/examples/boot/application/nrf/src/bin/a.rs
diff --git a/examples/boot/nrf/src/bin/b.rs b/examples/boot/application/nrf/src/bin/b.rs
index a06c20f8b..a06c20f8b 100644
--- a/examples/boot/nrf/src/bin/b.rs
+++ b/examples/boot/application/nrf/src/bin/b.rs
diff --git a/examples/boot/stm32f3/.cargo/config.toml b/examples/boot/application/stm32f3/.cargo/config.toml
index a76d6cab4..a76d6cab4 100644
--- a/examples/boot/stm32f3/.cargo/config.toml
+++ b/examples/boot/application/stm32f3/.cargo/config.toml
diff --git a/examples/boot/application/stm32f3/Cargo.toml b/examples/boot/application/stm32f3/Cargo.toml
new file mode 100644
index 000000000..36fc135fe
--- /dev/null
+++ b/examples/boot/application/stm32f3/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+edition = "2021"
+name = "embassy-boot-stm32f3-examples"
+version = "0.1.0"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../../../embassy", features = ["nightly", "time-tick-32768hz"] }
+embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32f303re", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32" }
+embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+
+[features]
+defmt = [
+      "dep:defmt",
+      "embassy-stm32/defmt",
+      "embassy-boot-stm32/defmt",
+]
diff --git a/examples/boot/stm32f3/README.md b/examples/boot/application/stm32f3/README.md
index e92ffb692..46f033d5e 100644
--- a/examples/boot/stm32f3/README.md
+++ b/examples/boot/application/stm32f3/README.md
@@ -15,7 +15,7 @@ application.
 
 ```
 # Flash bootloader
-cargo flash --manifest-path ../../../embassy-boot/stm32/Cargo.toml --release --features embassy-stm32/stm32f303re --chip STM32F303RETx
+cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32f303re --chip STM32F303RETx
 # Build 'b'
 cargo build --release --bin b
 # Generate binary for 'b'
diff --git a/embassy-boot/nrf/build.rs b/examples/boot/application/stm32f3/build.rs
index e1da69328..e1da69328 100644
--- a/embassy-boot/nrf/build.rs
+++ b/examples/boot/application/stm32f3/build.rs
diff --git a/examples/boot/stm32f3/memory.x b/examples/boot/application/stm32f3/memory.x
index 14b2a2c9f..14b2a2c9f 100644
--- a/examples/boot/stm32f3/memory.x
+++ b/examples/boot/application/stm32f3/memory.x
diff --git a/examples/boot/stm32f3/src/bin/a.rs b/examples/boot/application/stm32f3/src/bin/a.rs
index 4ff18d7c7..4ff18d7c7 100644
--- a/examples/boot/stm32f3/src/bin/a.rs
+++ b/examples/boot/application/stm32f3/src/bin/a.rs
diff --git a/examples/boot/stm32f3/src/bin/b.rs b/examples/boot/application/stm32f3/src/bin/b.rs
index 4487e586e..4487e586e 100644
--- a/examples/boot/stm32f3/src/bin/b.rs
+++ b/examples/boot/application/stm32f3/src/bin/b.rs
diff --git a/examples/boot/stm32f7/.cargo/config.toml b/examples/boot/application/stm32f7/.cargo/config.toml
index a90e1ccbb..a90e1ccbb 100644
--- a/examples/boot/stm32f7/.cargo/config.toml
+++ b/examples/boot/application/stm32f7/.cargo/config.toml
diff --git a/examples/boot/application/stm32f7/Cargo.toml b/examples/boot/application/stm32f7/Cargo.toml
new file mode 100644
index 000000000..ad4a6fa76
--- /dev/null
+++ b/examples/boot/application/stm32f7/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+edition = "2021"
+name = "embassy-boot-stm32f7-examples"
+version = "0.1.0"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../../../embassy", features = ["nightly", "time-tick-32768hz"] }
+embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32f767zi", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32" }
+embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+
+[features]
+defmt = [
+      "dep:defmt",
+      "embassy-stm32/defmt",
+      "embassy-boot-stm32/defmt",
+]
diff --git a/examples/boot/stm32f7/README.md b/examples/boot/application/stm32f7/README.md
index bf9142a1c..bf9142a1c 100644
--- a/examples/boot/stm32f7/README.md
+++ b/examples/boot/application/stm32f7/README.md
diff --git a/examples/boot/stm32f3/build.rs b/examples/boot/application/stm32f7/build.rs
index e1da69328..e1da69328 100644
--- a/examples/boot/stm32f3/build.rs
+++ b/examples/boot/application/stm32f7/build.rs
diff --git a/examples/boot/application/stm32f7/flash-boot.sh b/examples/boot/application/stm32f7/flash-boot.sh
new file mode 100755
index 000000000..debdb17a7
--- /dev/null
+++ b/examples/boot/application/stm32f7/flash-boot.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+mv ../../bootloader/stm32/memory.x ../../bootloader/stm32/memory-old.x
+cp memory-bl.x ../../bootloader/stm32/memory.x
+
+cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32f767zi --chip STM32F767ZITx --target thumbv7em-none-eabihf
+
+rm ../../bootloader/stm32/memory.x
+mv ../../bootloader/stm32/memory-old.x ../../bootloader/stm32/memory.x
diff --git a/examples/boot/stm32f7/memory-bl.x b/examples/boot/application/stm32f7/memory-bl.x
index 47f3f4d9b..47f3f4d9b 100644
--- a/examples/boot/stm32f7/memory-bl.x
+++ b/examples/boot/application/stm32f7/memory-bl.x
diff --git a/examples/boot/stm32f7/memory.x b/examples/boot/application/stm32f7/memory.x
index 1c5537d17..1c5537d17 100644
--- a/examples/boot/stm32f7/memory.x
+++ b/examples/boot/application/stm32f7/memory.x
diff --git a/examples/boot/stm32f7/src/bin/a.rs b/examples/boot/application/stm32f7/src/bin/a.rs
index 9c7921a1a..9c7921a1a 100644
--- a/examples/boot/stm32f7/src/bin/a.rs
+++ b/examples/boot/application/stm32f7/src/bin/a.rs
diff --git a/examples/boot/stm32f7/src/bin/b.rs b/examples/boot/application/stm32f7/src/bin/b.rs
index aa05bbcdd..aa05bbcdd 100644
--- a/examples/boot/stm32f7/src/bin/b.rs
+++ b/examples/boot/application/stm32f7/src/bin/b.rs
diff --git a/examples/boot/stm32h7/.cargo/config.toml b/examples/boot/application/stm32h7/.cargo/config.toml
index fefdd370e..fefdd370e 100644
--- a/examples/boot/stm32h7/.cargo/config.toml
+++ b/examples/boot/application/stm32h7/.cargo/config.toml
diff --git a/examples/boot/application/stm32h7/Cargo.toml b/examples/boot/application/stm32h7/Cargo.toml
new file mode 100644
index 000000000..54530cc5b
--- /dev/null
+++ b/examples/boot/application/stm32h7/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+edition = "2021"
+name = "embassy-boot-stm32f7-examples"
+version = "0.1.0"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../../../embassy", features = ["nightly", "time-tick-32768hz"] }
+embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32h743zi", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32" }
+embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+
+[features]
+defmt = [
+      "dep:defmt",
+      "embassy-stm32/defmt",
+      "embassy-boot-stm32/defmt",
+]
diff --git a/examples/boot/stm32h7/README.md b/examples/boot/application/stm32h7/README.md
index 1fdc305e6..1fdc305e6 100644
--- a/examples/boot/stm32h7/README.md
+++ b/examples/boot/application/stm32h7/README.md
diff --git a/examples/boot/stm32f7/build.rs b/examples/boot/application/stm32h7/build.rs
index e1da69328..e1da69328 100644
--- a/examples/boot/stm32f7/build.rs
+++ b/examples/boot/application/stm32h7/build.rs
diff --git a/examples/boot/application/stm32h7/flash-boot.sh b/examples/boot/application/stm32h7/flash-boot.sh
new file mode 100755
index 000000000..debdb17a7
--- /dev/null
+++ b/examples/boot/application/stm32h7/flash-boot.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+mv ../../bootloader/stm32/memory.x ../../bootloader/stm32/memory-old.x
+cp memory-bl.x ../../bootloader/stm32/memory.x
+
+cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32f767zi --chip STM32F767ZITx --target thumbv7em-none-eabihf
+
+rm ../../bootloader/stm32/memory.x
+mv ../../bootloader/stm32/memory-old.x ../../bootloader/stm32/memory.x
diff --git a/examples/boot/stm32h7/memory-bl.x b/examples/boot/application/stm32h7/memory-bl.x
index c6f447d8b..c6f447d8b 100644
--- a/examples/boot/stm32h7/memory-bl.x
+++ b/examples/boot/application/stm32h7/memory-bl.x
diff --git a/examples/boot/stm32h7/memory.x b/examples/boot/application/stm32h7/memory.x
index 497a09e41..497a09e41 100644
--- a/examples/boot/stm32h7/memory.x
+++ b/examples/boot/application/stm32h7/memory.x
diff --git a/examples/boot/stm32h7/src/bin/a.rs b/examples/boot/application/stm32h7/src/bin/a.rs
index 704979dba..704979dba 100644
--- a/examples/boot/stm32h7/src/bin/a.rs
+++ b/examples/boot/application/stm32h7/src/bin/a.rs
diff --git a/examples/boot/stm32h7/src/bin/b.rs b/examples/boot/application/stm32h7/src/bin/b.rs
index ea0140253..ea0140253 100644
--- a/examples/boot/stm32h7/src/bin/b.rs
+++ b/examples/boot/application/stm32h7/src/bin/b.rs
diff --git a/examples/boot/stm32l0/.cargo/config.toml b/examples/boot/application/stm32l0/.cargo/config.toml
index 2627967ab..2627967ab 100644
--- a/examples/boot/stm32l0/.cargo/config.toml
+++ b/examples/boot/application/stm32l0/.cargo/config.toml
diff --git a/examples/boot/application/stm32l0/Cargo.toml b/examples/boot/application/stm32l0/Cargo.toml
new file mode 100644
index 000000000..de7bea47b
--- /dev/null
+++ b/examples/boot/application/stm32l0/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+edition = "2021"
+name = "embassy-boot-stm32l0-examples"
+version = "0.1.0"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../../../embassy", features = ["nightly", "time-tick-32768hz"] }
+embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l072cz", "time-driver-any", "exti", "memory-x"]  }
+embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32" }
+embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+
+[features]
+defmt = [
+      "dep:defmt",
+      "embassy-stm32/defmt",
+      "embassy-boot-stm32/defmt",
+]
diff --git a/examples/boot/stm32l0/README.md b/examples/boot/application/stm32l0/README.md
index a0e8021fc..762bdfe71 100644
--- a/examples/boot/stm32l0/README.md
+++ b/examples/boot/application/stm32l0/README.md
@@ -15,7 +15,7 @@ application.
 
 ```
 # Flash bootloader
-cargo flash --manifest-path ../../../embassy-boot/stm32/Cargo.toml --release --features embassy-stm32/stm32l072cz --chip STM32L072CZTx
+cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32l072cz --chip STM32L072CZTx
 # Build 'b'
 cargo build --release --bin b
 # Generate binary for 'b'
diff --git a/examples/boot/stm32h7/build.rs b/examples/boot/application/stm32l0/build.rs
index e1da69328..e1da69328 100644
--- a/examples/boot/stm32h7/build.rs
+++ b/examples/boot/application/stm32l0/build.rs
diff --git a/examples/boot/stm32l0/memory.x b/examples/boot/application/stm32l0/memory.x
index d0d2bd7bb..d0d2bd7bb 100644
--- a/examples/boot/stm32l0/memory.x
+++ b/examples/boot/application/stm32l0/memory.x
diff --git a/examples/boot/stm32l0/src/bin/a.rs b/examples/boot/application/stm32l0/src/bin/a.rs
index ce620347b..ce620347b 100644
--- a/examples/boot/stm32l0/src/bin/a.rs
+++ b/examples/boot/application/stm32l0/src/bin/a.rs
diff --git a/examples/boot/stm32l0/src/bin/b.rs b/examples/boot/application/stm32l0/src/bin/b.rs
index 0b585a14c..0b585a14c 100644
--- a/examples/boot/stm32l0/src/bin/b.rs
+++ b/examples/boot/application/stm32l0/src/bin/b.rs
diff --git a/examples/boot/stm32l1/.cargo/config.toml b/examples/boot/application/stm32l1/.cargo/config.toml
index 404b6b55c..404b6b55c 100644
--- a/examples/boot/stm32l1/.cargo/config.toml
+++ b/examples/boot/application/stm32l1/.cargo/config.toml
diff --git a/examples/boot/application/stm32l1/Cargo.toml b/examples/boot/application/stm32l1/Cargo.toml
new file mode 100644
index 000000000..3fd6f639a
--- /dev/null
+++ b/examples/boot/application/stm32l1/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+edition = "2021"
+name = "embassy-boot-stm32l1-examples"
+version = "0.1.0"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../../../embassy", features = ["nightly", "time-tick-32768hz"] }
+embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l151cb-a", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32" }
+embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+
+[features]
+defmt = [
+      "dep:defmt",
+      "embassy-stm32/defmt",
+      "embassy-boot-stm32/defmt",
+]
diff --git a/examples/boot/stm32l1/README.md b/examples/boot/application/stm32l1/README.md
index 0d4accbff..428dde7b3 100644
--- a/examples/boot/stm32l1/README.md
+++ b/examples/boot/application/stm32l1/README.md
@@ -15,7 +15,7 @@ application.
 
 ```
 # Flash bootloader
-cargo flash --manifest-path ../../../embassy-boot/stm32/Cargo.toml --release --features embassy-stm32/stm32l151cb-a --chip STM32L151CBxxA
+cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32l151cb-a --chip STM32L151CBxxA
 # Build 'b'
 cargo build --release --bin b
 # Generate binary for 'b'
diff --git a/examples/boot/stm32l0/build.rs b/examples/boot/application/stm32l1/build.rs
index e1da69328..e1da69328 100644
--- a/examples/boot/stm32l0/build.rs
+++ b/examples/boot/application/stm32l1/build.rs
diff --git a/examples/boot/stm32l1/memory.x b/examples/boot/application/stm32l1/memory.x
index d0d2bd7bb..d0d2bd7bb 100644
--- a/examples/boot/stm32l1/memory.x
+++ b/examples/boot/application/stm32l1/memory.x
diff --git a/examples/boot/stm32l1/src/bin/a.rs b/examples/boot/application/stm32l1/src/bin/a.rs
index ce620347b..ce620347b 100644
--- a/examples/boot/stm32l1/src/bin/a.rs
+++ b/examples/boot/application/stm32l1/src/bin/a.rs
diff --git a/examples/boot/stm32l1/src/bin/b.rs b/examples/boot/application/stm32l1/src/bin/b.rs
index 0b585a14c..0b585a14c 100644
--- a/examples/boot/stm32l1/src/bin/b.rs
+++ b/examples/boot/application/stm32l1/src/bin/b.rs
diff --git a/examples/boot/stm32l4/.cargo/config.toml b/examples/boot/application/stm32l4/.cargo/config.toml
index 43520e323..43520e323 100644
--- a/examples/boot/stm32l4/.cargo/config.toml
+++ b/examples/boot/application/stm32l4/.cargo/config.toml
diff --git a/examples/boot/application/stm32l4/Cargo.toml b/examples/boot/application/stm32l4/Cargo.toml
new file mode 100644
index 000000000..7284af662
--- /dev/null
+++ b/examples/boot/application/stm32l4/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+edition = "2021"
+name = "embassy-boot-stm32l4-examples"
+version = "0.1.0"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../../../embassy", features = ["nightly", "time-tick-32768hz"] }
+embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l475vg", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32" }
+embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+
+[features]
+defmt = [
+      "dep:defmt",
+      "embassy-stm32/defmt",
+      "embassy-boot-stm32/defmt",
+]
diff --git a/examples/boot/stm32l4/README.md b/examples/boot/application/stm32l4/README.md
index 8966c2fb5..83f50748c 100644
--- a/examples/boot/stm32l4/README.md
+++ b/examples/boot/application/stm32l4/README.md
@@ -15,7 +15,7 @@ application.
 
 ```
 # Flash bootloader
-cargo flash --manifest-path ../../../embassy-boot/stm32/Cargo.toml --release --features embassy-stm32/stm32l475vg --chip STM32L475VG
+cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32l475vg --chip STM32L475VG
 # Build 'b'
 cargo build --release --bin b
 # Generate binary for 'b'
diff --git a/examples/boot/stm32l1/build.rs b/examples/boot/application/stm32l4/build.rs
index e1da69328..e1da69328 100644
--- a/examples/boot/stm32l1/build.rs
+++ b/examples/boot/application/stm32l4/build.rs
diff --git a/examples/boot/stm32l4/memory.x b/examples/boot/application/stm32l4/memory.x
index 14b2a2c9f..14b2a2c9f 100644
--- a/examples/boot/stm32l4/memory.x
+++ b/examples/boot/application/stm32l4/memory.x
diff --git a/examples/boot/stm32l4/src/bin/a.rs b/examples/boot/application/stm32l4/src/bin/a.rs
index bf6099355..bf6099355 100644
--- a/examples/boot/stm32l4/src/bin/a.rs
+++ b/examples/boot/application/stm32l4/src/bin/a.rs
diff --git a/examples/boot/stm32l4/src/bin/b.rs b/examples/boot/application/stm32l4/src/bin/b.rs
index 4487e586e..4487e586e 100644
--- a/examples/boot/stm32l4/src/bin/b.rs
+++ b/examples/boot/application/stm32l4/src/bin/b.rs
diff --git a/examples/boot/stm32wl/.cargo/config.toml b/examples/boot/application/stm32wl/.cargo/config.toml
index e395d75b4..e395d75b4 100644
--- a/examples/boot/stm32wl/.cargo/config.toml
+++ b/examples/boot/application/stm32wl/.cargo/config.toml
diff --git a/examples/boot/application/stm32wl/Cargo.toml b/examples/boot/application/stm32wl/Cargo.toml
new file mode 100644
index 000000000..ca22e6134
--- /dev/null
+++ b/examples/boot/application/stm32wl/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+edition = "2021"
+name = "embassy-boot-stm32wl-examples"
+version = "0.1.0"
+
+[dependencies]
+embassy = { version = "0.1.0", path = "../../../../embassy", features = ["nightly", "time-tick-32768hz"] }
+embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32wl55jc-cm4", "time-driver-any", "exti"]  }
+embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32" }
+embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }
+
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+panic-reset = { version = "0.1.1" }
+embedded-hal = { version = "0.2.6" }
+
+cortex-m = "0.7.3"
+cortex-m-rt = "0.7.0"
+
+[features]
+defmt = [
+      "dep:defmt",
+      "embassy-stm32/defmt",
+      "embassy-boot-stm32/defmt",
+]
diff --git a/examples/boot/stm32wl/README.md b/examples/boot/application/stm32wl/README.md
index edcdacf91..c8dce0387 100644
--- a/examples/boot/stm32wl/README.md
+++ b/examples/boot/application/stm32wl/README.md
@@ -15,7 +15,7 @@ application.
 
 ```
 # Flash bootloader
-cargo flash --manifest-path ../../../embassy-boot/stm32/Cargo.toml --release --features embassy-stm32/stm32wl55jc-cm4 --chip STM32WLE5JCIx
+cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32wl55jc-cm4 --chip STM32WLE5JCIx
 # Build 'b'
 cargo build --release --bin b
 # Generate binary for 'b'
diff --git a/examples/boot/stm32l4/build.rs b/examples/boot/application/stm32wl/build.rs
index e1da69328..e1da69328 100644
--- a/examples/boot/stm32l4/build.rs
+++ b/examples/boot/application/stm32wl/build.rs
diff --git a/examples/boot/stm32wl/memory.x b/examples/boot/application/stm32wl/memory.x
index 14b2a2c9f..14b2a2c9f 100644
--- a/examples/boot/stm32wl/memory.x
+++ b/examples/boot/application/stm32wl/memory.x
diff --git a/examples/boot/stm32wl/src/bin/a.rs b/examples/boot/application/stm32wl/src/bin/a.rs
index dc1eb9bed..dc1eb9bed 100644
--- a/examples/boot/stm32wl/src/bin/a.rs
+++ b/examples/boot/application/stm32wl/src/bin/a.rs
diff --git a/examples/boot/stm32wl/src/bin/b.rs b/examples/boot/application/stm32wl/src/bin/b.rs
index f2344bd53..f2344bd53 100644
--- a/examples/boot/stm32wl/src/bin/b.rs
+++ b/examples/boot/application/stm32wl/src/bin/b.rs
diff --git a/embassy-boot/nrf/.cargo/config.toml b/examples/boot/bootloader/nrf/.cargo/config.toml
index 1060800a3..1060800a3 100644
--- a/embassy-boot/nrf/.cargo/config.toml
+++ b/examples/boot/bootloader/nrf/.cargo/config.toml
diff --git a/examples/boot/bootloader/nrf/Cargo.toml b/examples/boot/bootloader/nrf/Cargo.toml
new file mode 100644
index 000000000..8eb98623c
--- /dev/null
+++ b/examples/boot/bootloader/nrf/Cargo.toml
@@ -0,0 +1,58 @@
+[package]
+edition = "2021"
+name = "nrf-bootloader-example"
+version = "0.1.0"
+description = "Bootloader for nRF chips"
+
+[dependencies]
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+
+embassy = { path = "../../../../embassy", default-features = false }
+embassy-nrf = { path = "../../../../embassy-nrf", default-features = false, features = ["nightly"] }
+embassy-boot-nrf = { path = "../../../../embassy-boot/nrf", default-features = false }
+cortex-m = { version = "0.7" }
+cortex-m-rt = { version = "0.7" }
+cfg-if = "1.0.0"
+
+[features]
+defmt = [
+    "dep:defmt",
+    "embassy-boot-nrf/defmt",
+    "embassy-nrf/defmt",
+]
+softdevice = [
+    "embassy-boot-nrf/softdevice",
+]
+debug = ["defmt-rtt"]
+
+[profile.dev]
+debug = 2
+debug-assertions = true
+incremental = false
+opt-level = 'z'
+overflow-checks = true
+
+[profile.release]
+codegen-units = 1
+debug = 2
+debug-assertions = false
+incremental = false
+lto = 'fat'
+opt-level = 'z'
+overflow-checks = false
+
+# do not optimize proc-macro crates = faster builds from scratch
+[profile.dev.build-override]
+codegen-units = 8
+debug = false
+debug-assertions = false
+opt-level = 0
+overflow-checks = false
+
+[profile.release.build-override]
+codegen-units = 8
+debug = false
+debug-assertions = false
+opt-level = 0
+overflow-checks = false
diff --git a/embassy-boot/nrf/README.md b/examples/boot/bootloader/nrf/README.md
index 23497a038..23497a038 100644
--- a/embassy-boot/nrf/README.md
+++ b/examples/boot/bootloader/nrf/README.md
diff --git a/examples/boot/stm32wl/build.rs b/examples/boot/bootloader/nrf/build.rs
index e1da69328..e1da69328 100644
--- a/examples/boot/stm32wl/build.rs
+++ b/examples/boot/bootloader/nrf/build.rs
diff --git a/embassy-boot/nrf/memory-bm.x b/examples/boot/bootloader/nrf/memory-bm.x
index 8a32b905f..8a32b905f 100644
--- a/embassy-boot/nrf/memory-bm.x
+++ b/examples/boot/bootloader/nrf/memory-bm.x
diff --git a/embassy-boot/nrf/memory-s140.x b/examples/boot/bootloader/nrf/memory-s140.x
index 105db9972..105db9972 100644
--- a/embassy-boot/nrf/memory-s140.x
+++ b/examples/boot/bootloader/nrf/memory-s140.x
diff --git a/embassy-boot/nrf/memory.x b/examples/boot/bootloader/nrf/memory.x
index 8a32b905f..8a32b905f 100644
--- a/embassy-boot/nrf/memory.x
+++ b/examples/boot/bootloader/nrf/memory.x
diff --git a/embassy-boot/nrf/src/main.rs b/examples/boot/bootloader/nrf/src/main.rs
index bc7e0755f..bc7e0755f 100644
--- a/embassy-boot/nrf/src/main.rs
+++ b/examples/boot/bootloader/nrf/src/main.rs
diff --git a/examples/boot/bootloader/stm32/Cargo.toml b/examples/boot/bootloader/stm32/Cargo.toml
new file mode 100644
index 000000000..b99a8fbcd
--- /dev/null
+++ b/examples/boot/bootloader/stm32/Cargo.toml
@@ -0,0 +1,57 @@
+[package]
+edition = "2021"
+name = "stm32-bootloader-example"
+version = "0.1.0"
+description = "Example bootloader for STM32 chips"
+
+[dependencies]
+defmt = { version = "0.3", optional = true }
+defmt-rtt = { version = "0.3", optional = true }
+
+embassy = { path = "../../../../embassy", default-features = false }
+embassy-stm32 = { path = "../../../../embassy-stm32", default-features = false, features = ["nightly"] }
+embassy-boot-stm32 = { path = "../../../../embassy-boot/stm32", default-features = false }
+cortex-m = { version = "0.7" }
+cortex-m-rt = { version = "0.7" }
+embedded-storage = "0.3.0"
+embedded-storage-async = "0.3.0"
+cfg-if = "1.0.0"
+
+[features]
+defmt = [
+    "dep:defmt",
+    "embassy-boot-stm32/defmt",
+    "embassy-stm32/defmt",
+]
+debug = ["defmt-rtt"]
+
+[profile.dev]
+debug = 2
+debug-assertions = true
+incremental = false
+opt-level = 'z'
+overflow-checks = true
+
+[profile.release]
+codegen-units = 1
+debug = 2
+debug-assertions = false
+incremental = false
+lto = 'fat'
+opt-level = 'z'
+overflow-checks = false
+
+# do not optimize proc-macro crates = faster builds from scratch
+[profile.dev.build-override]
+codegen-units = 8
+debug = false
+debug-assertions = false
+opt-level = 0
+overflow-checks = false
+
+[profile.release.build-override]
+codegen-units = 8
+debug = false
+debug-assertions = false
+opt-level = 0
+overflow-checks = false
diff --git a/examples/boot/bootloader/stm32/README.md b/examples/boot/bootloader/stm32/README.md
new file mode 100644
index 000000000..a82b730b9
--- /dev/null
+++ b/examples/boot/bootloader/stm32/README.md
@@ -0,0 +1,11 @@
+# Bootloader for STM32
+
+The bootloader uses `embassy-boot` to interact with the flash.
+
+# Usage
+
+Flash the bootloader
+
+```
+cargo flash --features embassy-stm32/stm32wl55jc-cm4 --release --chip STM32WLE5JCIx
+```
diff --git a/examples/boot/bootloader/stm32/build.rs b/examples/boot/bootloader/stm32/build.rs
new file mode 100644
index 000000000..fd605991f
--- /dev/null
+++ b/examples/boot/bootloader/stm32/build.rs
@@ -0,0 +1,27 @@
+use std::env;
+use std::fs::File;
+use std::io::Write;
+use std::path::PathBuf;
+
+fn main() {
+    // Put `memory.x` in our output directory and ensure it's
+    // on the linker search path.
+    let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    File::create(out.join("memory.x"))
+        .unwrap()
+        .write_all(include_bytes!("memory.x"))
+        .unwrap();
+    println!("cargo:rustc-link-search={}", out.display());
+
+    // By default, Cargo will re-run a build script whenever
+    // any file in the project changes. By specifying `memory.x`
+    // here, we ensure the build script is only re-run when
+    // `memory.x` is changed.
+    println!("cargo:rerun-if-changed=memory.x");
+
+    println!("cargo:rustc-link-arg-bins=--nmagic");
+    println!("cargo:rustc-link-arg-bins=-Tlink.x");
+    if env::var("CARGO_FEATURE_DEFMT").is_ok() {
+        println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
+    }
+}
diff --git a/embassy-boot/stm32/memory.x b/examples/boot/bootloader/stm32/memory.x
index 110c23259..110c23259 100644
--- a/embassy-boot/stm32/memory.x
+++ b/examples/boot/bootloader/stm32/memory.x
diff --git a/embassy-boot/stm32/src/main.rs b/examples/boot/bootloader/stm32/src/main.rs
index 45c511ced..45c511ced 100644
--- a/embassy-boot/stm32/src/main.rs
+++ b/examples/boot/bootloader/stm32/src/main.rs
diff --git a/examples/boot/nrf/Cargo.toml b/examples/boot/nrf/Cargo.toml
deleted file mode 100644
index 0a0b76e67..000000000
--- a/examples/boot/nrf/Cargo.toml
+++ /dev/null
@@ -1,18 +0,0 @@
-[package]
-edition = "2021"
-name = "embassy-boot-nrf-examples"
-version = "0.1.0"
-
-[dependencies]
-embassy = { version = "0.1.0", path = "../../../embassy", features = ["nightly"] }
-embassy-nrf = { version = "0.1.0", path = "../../../embassy-nrf", features = ["time-driver-rtc1", "gpiote", "nightly", "nrf52840"] }
-embassy-boot-nrf = { version = "0.1.0", path = "../../../embassy-boot/nrf" }
-embassy-embedded-hal = { version = "0.1.0", path = "../../../embassy-embedded-hal" }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
-panic-reset = { version = "0.1.1" }
-embedded-hal = { version = "0.2.6" }
-
-cortex-m = "0.7.3"
-cortex-m-rt = "0.7.0"
diff --git a/examples/boot/stm32f3/Cargo.toml b/examples/boot/stm32f3/Cargo.toml
deleted file mode 100644
index 017813691..000000000
--- a/examples/boot/stm32f3/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-edition = "2021"
-name = "embassy-boot-stm32f3-examples"
-version = "0.1.0"
-
-[dependencies]
-embassy = { version = "0.1.0", path = "../../../embassy", features = ["nightly", "time-tick-32768hz"] }
-embassy-stm32 = { version = "0.1.0", path = "../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32f303re", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.1.0", path = "../../../embassy-boot/stm32" }
-embassy-embedded-hal = { version = "0.1.0", path = "../../../embassy-embedded-hal" }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
-panic-reset = { version = "0.1.1" }
-embedded-hal = { version = "0.2.6" }
-
-cortex-m = "0.7.3"
-cortex-m-rt = "0.7.0"
-
-[features]
-defmt = [
-      "dep:defmt",
-      "embassy-stm32/defmt",
-      "embassy-boot-stm32/defmt",
-]
diff --git a/examples/boot/stm32f7/Cargo.toml b/examples/boot/stm32f7/Cargo.toml
deleted file mode 100644
index 07aa73892..000000000
--- a/examples/boot/stm32f7/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-edition = "2021"
-name = "embassy-boot-stm32f7-examples"
-version = "0.1.0"
-
-[dependencies]
-embassy = { version = "0.1.0", path = "../../../embassy", features = ["nightly", "time-tick-32768hz"] }
-embassy-stm32 = { version = "0.1.0", path = "../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32f767zi", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.1.0", path = "../../../embassy-boot/stm32" }
-embassy-embedded-hal = { version = "0.1.0", path = "../../../embassy-embedded-hal" }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
-panic-reset = { version = "0.1.1" }
-embedded-hal = { version = "0.2.6" }
-
-cortex-m = "0.7.3"
-cortex-m-rt = "0.7.0"
-
-[features]
-defmt = [
-      "dep:defmt",
-      "embassy-stm32/defmt",
-      "embassy-boot-stm32/defmt",
-]
diff --git a/examples/boot/stm32f7/flash-boot.sh b/examples/boot/stm32f7/flash-boot.sh
deleted file mode 100755
index 86074ffa3..000000000
--- a/examples/boot/stm32f7/flash-boot.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-mv ../../../embassy-boot/stm32/memory.x ../../../embassy-boot/stm32/memory-old.x
-cp memory-bl.x ../../../embassy-boot/stm32/memory.x
-
-cargo flash --manifest-path ../../../embassy-boot/stm32/Cargo.toml --release --features embassy-stm32/stm32f767zi --chip STM32F767ZITx --target thumbv7em-none-eabihf
-
-rm ../../../embassy-boot/stm32/memory.x
-mv ../../../embassy-boot/stm32/memory-old.x ../../../embassy-boot/stm32/memory.x
diff --git a/examples/boot/stm32h7/Cargo.toml b/examples/boot/stm32h7/Cargo.toml
deleted file mode 100644
index d47cb65cc..000000000
--- a/examples/boot/stm32h7/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-edition = "2021"
-name = "embassy-boot-stm32f7-examples"
-version = "0.1.0"
-
-[dependencies]
-embassy = { version = "0.1.0", path = "../../../embassy", features = ["nightly", "time-tick-32768hz"] }
-embassy-stm32 = { version = "0.1.0", path = "../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32h743zi", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.1.0", path = "../../../embassy-boot/stm32" }
-embassy-embedded-hal = { version = "0.1.0", path = "../../../embassy-embedded-hal" }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
-panic-reset = { version = "0.1.1" }
-embedded-hal = { version = "0.2.6" }
-
-cortex-m = "0.7.3"
-cortex-m-rt = "0.7.0"
-
-[features]
-defmt = [
-      "dep:defmt",
-      "embassy-stm32/defmt",
-      "embassy-boot-stm32/defmt",
-]
diff --git a/examples/boot/stm32h7/flash-boot.sh b/examples/boot/stm32h7/flash-boot.sh
deleted file mode 100755
index a910b7312..000000000
--- a/examples/boot/stm32h7/flash-boot.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-mv ../../../embassy-boot/stm32/memory.x ../../../embassy-boot/stm32/memory-old.x
-cp memory-bl.x ../../../embassy-boot/stm32/memory.x
-
-cargo flash --manifest-path ../../../embassy-boot/stm32/Cargo.toml --release --features embassy-stm32/stm32f767zi --chip STM32H743ZITx --target thumbv7em-none-eabihf
-
-rm ../../../embassy-boot/stm32/memory.x
-mv ../../../embassy-boot/stm32/memory-old.x ../../../embassy-boot/stm32/memory.x
diff --git a/examples/boot/stm32l0/Cargo.toml b/examples/boot/stm32l0/Cargo.toml
deleted file mode 100644
index fbc4fb711..000000000
--- a/examples/boot/stm32l0/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-edition = "2021"
-name = "embassy-boot-stm32l0-examples"
-version = "0.1.0"
-
-[dependencies]
-embassy = { version = "0.1.0", path = "../../../embassy", features = ["nightly", "time-tick-32768hz"] }
-embassy-stm32 = { version = "0.1.0", path = "../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l072cz", "time-driver-any", "exti", "memory-x"]  }
-embassy-boot-stm32 = { version = "0.1.0", path = "../../../embassy-boot/stm32" }
-embassy-embedded-hal = { version = "0.1.0", path = "../../../embassy-embedded-hal" }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
-panic-reset = { version = "0.1.1" }
-embedded-hal = { version = "0.2.6" }
-
-cortex-m = "0.7.3"
-cortex-m-rt = "0.7.0"
-
-[features]
-defmt = [
-      "dep:defmt",
-      "embassy-stm32/defmt",
-      "embassy-boot-stm32/defmt",
-]
diff --git a/examples/boot/stm32l1/Cargo.toml b/examples/boot/stm32l1/Cargo.toml
deleted file mode 100644
index f3f05f611..000000000
--- a/examples/boot/stm32l1/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-edition = "2021"
-name = "embassy-boot-stm32l1-examples"
-version = "0.1.0"
-
-[dependencies]
-embassy = { version = "0.1.0", path = "../../../embassy", features = ["nightly", "time-tick-32768hz"] }
-embassy-stm32 = { version = "0.1.0", path = "../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l151cb-a", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.1.0", path = "../../../embassy-boot/stm32" }
-embassy-embedded-hal = { version = "0.1.0", path = "../../../embassy-embedded-hal" }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
-panic-reset = { version = "0.1.1" }
-embedded-hal = { version = "0.2.6" }
-
-cortex-m = "0.7.3"
-cortex-m-rt = "0.7.0"
-
-[features]
-defmt = [
-      "dep:defmt",
-      "embassy-stm32/defmt",
-      "embassy-boot-stm32/defmt",
-]
diff --git a/examples/boot/stm32l4/Cargo.toml b/examples/boot/stm32l4/Cargo.toml
deleted file mode 100644
index 1b7b2202f..000000000
--- a/examples/boot/stm32l4/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-edition = "2021"
-name = "embassy-boot-stm32l4-examples"
-version = "0.1.0"
-
-[dependencies]
-embassy = { version = "0.1.0", path = "../../../embassy", features = ["nightly", "time-tick-32768hz"] }
-embassy-stm32 = { version = "0.1.0", path = "../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l475vg", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.1.0", path = "../../../embassy-boot/stm32" }
-embassy-embedded-hal = { version = "0.1.0", path = "../../../embassy-embedded-hal" }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
-panic-reset = { version = "0.1.1" }
-embedded-hal = { version = "0.2.6" }
-
-cortex-m = "0.7.3"
-cortex-m-rt = "0.7.0"
-
-[features]
-defmt = [
-      "dep:defmt",
-      "embassy-stm32/defmt",
-      "embassy-boot-stm32/defmt",
-]
diff --git a/examples/boot/stm32wl/Cargo.toml b/examples/boot/stm32wl/Cargo.toml
deleted file mode 100644
index 1bd69ae42..000000000
--- a/examples/boot/stm32wl/Cargo.toml
+++ /dev/null
@@ -1,25 +0,0 @@
-[package]
-edition = "2021"
-name = "embassy-boot-stm32wl-examples"
-version = "0.1.0"
-
-[dependencies]
-embassy = { version = "0.1.0", path = "../../../embassy", features = ["nightly", "time-tick-32768hz"] }
-embassy-stm32 = { version = "0.1.0", path = "../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32wl55jc-cm4", "time-driver-any", "exti"]  }
-embassy-boot-stm32 = { version = "0.1.0", path = "../../../embassy-boot/stm32" }
-embassy-embedded-hal = { version = "0.1.0", path = "../../../embassy-embedded-hal" }
-
-defmt = { version = "0.3", optional = true }
-defmt-rtt = { version = "0.3", optional = true }
-panic-reset = { version = "0.1.1" }
-embedded-hal = { version = "0.2.6" }
-
-cortex-m = "0.7.3"
-cortex-m-rt = "0.7.0"
-
-[features]
-defmt = [
-      "dep:defmt",
-      "embassy-stm32/defmt",
-      "embassy-boot-stm32/defmt",
-]