From 776be79f7bb10b09e795e2ea93bb795a653c9b4c Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <ulf.lilleengen@gmail.com>
Date: Fri, 24 Jun 2022 19:56:15 +0200
Subject: [PATCH] Move bootloader main to examples

This should remove some confusion around embassy-boot-* being a library
vs. a binary. The binary is now an example bootloader instead.
---
 ci.sh                                         | 18 +++---
 embassy-boot/nrf/Cargo.toml                   | 37 +-----------
 embassy-boot/stm32/Cargo.toml                 |  4 +-
 .../{ => application}/nrf/.cargo/config.toml  |  0
 examples/boot/application/nrf/Cargo.toml      | 18 ++++++
 examples/boot/{ => application}/nrf/README.md |  4 +-
 examples/boot/{ => application}/nrf/build.rs  |  0
 .../boot/{ => application}/nrf/memory-bl.x    |  0
 examples/boot/{ => application}/nrf/memory.x  |  0
 .../boot/{ => application}/nrf/src/bin/a.rs   |  0
 .../boot/{ => application}/nrf/src/bin/b.rs   |  0
 .../stm32f3/.cargo/config.toml                |  0
 examples/boot/application/stm32f3/Cargo.toml  | 25 ++++++++
 .../boot/{ => application}/stm32f3/README.md  |  2 +-
 .../boot/application/stm32f3}/build.rs        |  0
 .../boot/{ => application}/stm32f3/memory.x   |  0
 .../{ => application}/stm32f3/src/bin/a.rs    |  0
 .../{ => application}/stm32f3/src/bin/b.rs    |  0
 .../stm32f7/.cargo/config.toml                |  0
 examples/boot/application/stm32f7/Cargo.toml  | 25 ++++++++
 .../boot/{ => application}/stm32f7/README.md  |  0
 .../{stm32f3 => application/stm32f7}/build.rs |  0
 .../boot/application/stm32f7/flash-boot.sh    |  8 +++
 .../{ => application}/stm32f7/memory-bl.x     |  0
 .../boot/{ => application}/stm32f7/memory.x   |  0
 .../{ => application}/stm32f7/src/bin/a.rs    |  0
 .../{ => application}/stm32f7/src/bin/b.rs    |  0
 .../stm32h7/.cargo/config.toml                |  0
 examples/boot/application/stm32h7/Cargo.toml  | 25 ++++++++
 .../boot/{ => application}/stm32h7/README.md  |  0
 .../{stm32f7 => application/stm32h7}/build.rs |  0
 .../boot/application/stm32h7/flash-boot.sh    |  8 +++
 .../{ => application}/stm32h7/memory-bl.x     |  0
 .../boot/{ => application}/stm32h7/memory.x   |  0
 .../{ => application}/stm32h7/src/bin/a.rs    |  0
 .../{ => application}/stm32h7/src/bin/b.rs    |  0
 .../stm32l0/.cargo/config.toml                |  0
 examples/boot/application/stm32l0/Cargo.toml  | 25 ++++++++
 .../boot/{ => application}/stm32l0/README.md  |  2 +-
 .../{stm32h7 => application/stm32l0}/build.rs |  0
 .../boot/{ => application}/stm32l0/memory.x   |  0
 .../{ => application}/stm32l0/src/bin/a.rs    |  0
 .../{ => application}/stm32l0/src/bin/b.rs    |  0
 .../stm32l1/.cargo/config.toml                |  0
 examples/boot/application/stm32l1/Cargo.toml  | 25 ++++++++
 .../boot/{ => application}/stm32l1/README.md  |  2 +-
 .../{stm32l0 => application/stm32l1}/build.rs |  0
 .../boot/{ => application}/stm32l1/memory.x   |  0
 .../{ => application}/stm32l1/src/bin/a.rs    |  0
 .../{ => application}/stm32l1/src/bin/b.rs    |  0
 .../stm32l4/.cargo/config.toml                |  0
 examples/boot/application/stm32l4/Cargo.toml  | 25 ++++++++
 .../boot/{ => application}/stm32l4/README.md  |  2 +-
 .../{stm32l1 => application/stm32l4}/build.rs |  0
 .../boot/{ => application}/stm32l4/memory.x   |  0
 .../{ => application}/stm32l4/src/bin/a.rs    |  0
 .../{ => application}/stm32l4/src/bin/b.rs    |  0
 .../stm32wl/.cargo/config.toml                |  0
 examples/boot/application/stm32wl/Cargo.toml  | 25 ++++++++
 .../boot/{ => application}/stm32wl/README.md  |  2 +-
 .../{stm32l4 => application/stm32wl}/build.rs |  0
 .../boot/{ => application}/stm32wl/memory.x   |  0
 .../{ => application}/stm32wl/src/bin/a.rs    |  0
 .../{ => application}/stm32wl/src/bin/b.rs    |  0
 .../boot/bootloader}/nrf/.cargo/config.toml   |  0
 examples/boot/bootloader/nrf/Cargo.toml       | 58 +++++++++++++++++++
 .../boot/bootloader}/nrf/README.md            |  0
 .../boot/{stm32wl => bootloader/nrf}/build.rs |  0
 .../boot/bootloader}/nrf/memory-bm.x          |  0
 .../boot/bootloader}/nrf/memory-s140.x        |  0
 .../boot/bootloader}/nrf/memory.x             |  0
 .../boot/bootloader}/nrf/src/main.rs          |  0
 examples/boot/bootloader/stm32/Cargo.toml     | 57 ++++++++++++++++++
 examples/boot/bootloader/stm32/README.md      | 11 ++++
 .../boot/bootloader}/stm32/build.rs           |  0
 .../boot/bootloader}/stm32/memory.x           |  0
 .../boot/bootloader}/stm32/src/main.rs        |  0
 examples/boot/nrf/Cargo.toml                  | 18 ------
 examples/boot/stm32f3/Cargo.toml              | 25 --------
 examples/boot/stm32f7/Cargo.toml              | 25 --------
 examples/boot/stm32f7/flash-boot.sh           |  8 ---
 examples/boot/stm32h7/Cargo.toml              | 25 --------
 examples/boot/stm32h7/flash-boot.sh           |  8 ---
 examples/boot/stm32l0/Cargo.toml              | 25 --------
 examples/boot/stm32l1/Cargo.toml              | 25 --------
 examples/boot/stm32l4/Cargo.toml              | 25 --------
 examples/boot/stm32wl/Cargo.toml              | 25 --------
 87 files changed, 358 insertions(+), 259 deletions(-)
 rename examples/boot/{ => application}/nrf/.cargo/config.toml (100%)
 create mode 100644 examples/boot/application/nrf/Cargo.toml
 rename examples/boot/{ => application}/nrf/README.md (76%)
 rename examples/boot/{ => application}/nrf/build.rs (100%)
 rename examples/boot/{ => application}/nrf/memory-bl.x (100%)
 rename examples/boot/{ => application}/nrf/memory.x (100%)
 rename examples/boot/{ => application}/nrf/src/bin/a.rs (100%)
 rename examples/boot/{ => application}/nrf/src/bin/b.rs (100%)
 rename examples/boot/{ => application}/stm32f3/.cargo/config.toml (100%)
 create mode 100644 examples/boot/application/stm32f3/Cargo.toml
 rename examples/boot/{ => application}/stm32f3/README.md (80%)
 rename {embassy-boot/nrf => examples/boot/application/stm32f3}/build.rs (100%)
 rename examples/boot/{ => application}/stm32f3/memory.x (100%)
 rename examples/boot/{ => application}/stm32f3/src/bin/a.rs (100%)
 rename examples/boot/{ => application}/stm32f3/src/bin/b.rs (100%)
 rename examples/boot/{ => application}/stm32f7/.cargo/config.toml (100%)
 create mode 100644 examples/boot/application/stm32f7/Cargo.toml
 rename examples/boot/{ => application}/stm32f7/README.md (100%)
 rename examples/boot/{stm32f3 => application/stm32f7}/build.rs (100%)
 create mode 100755 examples/boot/application/stm32f7/flash-boot.sh
 rename examples/boot/{ => application}/stm32f7/memory-bl.x (100%)
 rename examples/boot/{ => application}/stm32f7/memory.x (100%)
 rename examples/boot/{ => application}/stm32f7/src/bin/a.rs (100%)
 rename examples/boot/{ => application}/stm32f7/src/bin/b.rs (100%)
 rename examples/boot/{ => application}/stm32h7/.cargo/config.toml (100%)
 create mode 100644 examples/boot/application/stm32h7/Cargo.toml
 rename examples/boot/{ => application}/stm32h7/README.md (100%)
 rename examples/boot/{stm32f7 => application/stm32h7}/build.rs (100%)
 create mode 100755 examples/boot/application/stm32h7/flash-boot.sh
 rename examples/boot/{ => application}/stm32h7/memory-bl.x (100%)
 rename examples/boot/{ => application}/stm32h7/memory.x (100%)
 rename examples/boot/{ => application}/stm32h7/src/bin/a.rs (100%)
 rename examples/boot/{ => application}/stm32h7/src/bin/b.rs (100%)
 rename examples/boot/{ => application}/stm32l0/.cargo/config.toml (100%)
 create mode 100644 examples/boot/application/stm32l0/Cargo.toml
 rename examples/boot/{ => application}/stm32l0/README.md (80%)
 rename examples/boot/{stm32h7 => application/stm32l0}/build.rs (100%)
 rename examples/boot/{ => application}/stm32l0/memory.x (100%)
 rename examples/boot/{ => application}/stm32l0/src/bin/a.rs (100%)
 rename examples/boot/{ => application}/stm32l0/src/bin/b.rs (100%)
 rename examples/boot/{ => application}/stm32l1/.cargo/config.toml (100%)
 create mode 100644 examples/boot/application/stm32l1/Cargo.toml
 rename examples/boot/{ => application}/stm32l1/README.md (80%)
 rename examples/boot/{stm32l0 => application/stm32l1}/build.rs (100%)
 rename examples/boot/{ => application}/stm32l1/memory.x (100%)
 rename examples/boot/{ => application}/stm32l1/src/bin/a.rs (100%)
 rename examples/boot/{ => application}/stm32l1/src/bin/b.rs (100%)
 rename examples/boot/{ => application}/stm32l4/.cargo/config.toml (100%)
 create mode 100644 examples/boot/application/stm32l4/Cargo.toml
 rename examples/boot/{ => application}/stm32l4/README.md (80%)
 rename examples/boot/{stm32l1 => application/stm32l4}/build.rs (100%)
 rename examples/boot/{ => application}/stm32l4/memory.x (100%)
 rename examples/boot/{ => application}/stm32l4/src/bin/a.rs (100%)
 rename examples/boot/{ => application}/stm32l4/src/bin/b.rs (100%)
 rename examples/boot/{ => application}/stm32wl/.cargo/config.toml (100%)
 create mode 100644 examples/boot/application/stm32wl/Cargo.toml
 rename examples/boot/{ => application}/stm32wl/README.md (80%)
 rename examples/boot/{stm32l4 => application/stm32wl}/build.rs (100%)
 rename examples/boot/{ => application}/stm32wl/memory.x (100%)
 rename examples/boot/{ => application}/stm32wl/src/bin/a.rs (100%)
 rename examples/boot/{ => application}/stm32wl/src/bin/b.rs (100%)
 rename {embassy-boot => examples/boot/bootloader}/nrf/.cargo/config.toml (100%)
 create mode 100644 examples/boot/bootloader/nrf/Cargo.toml
 rename {embassy-boot => examples/boot/bootloader}/nrf/README.md (100%)
 rename examples/boot/{stm32wl => bootloader/nrf}/build.rs (100%)
 rename {embassy-boot => examples/boot/bootloader}/nrf/memory-bm.x (100%)
 rename {embassy-boot => examples/boot/bootloader}/nrf/memory-s140.x (100%)
 rename {embassy-boot => examples/boot/bootloader}/nrf/memory.x (100%)
 rename {embassy-boot => examples/boot/bootloader}/nrf/src/main.rs (100%)
 create mode 100644 examples/boot/bootloader/stm32/Cargo.toml
 create mode 100644 examples/boot/bootloader/stm32/README.md
 rename {embassy-boot => examples/boot/bootloader}/stm32/build.rs (100%)
 rename {embassy-boot => examples/boot/bootloader}/stm32/memory.x (100%)
 rename {embassy-boot => examples/boot/bootloader}/stm32/src/main.rs (100%)
 delete mode 100644 examples/boot/nrf/Cargo.toml
 delete mode 100644 examples/boot/stm32f3/Cargo.toml
 delete mode 100644 examples/boot/stm32f7/Cargo.toml
 delete mode 100755 examples/boot/stm32f7/flash-boot.sh
 delete mode 100644 examples/boot/stm32h7/Cargo.toml
 delete mode 100755 examples/boot/stm32h7/flash-boot.sh
 delete mode 100644 examples/boot/stm32l0/Cargo.toml
 delete mode 100644 examples/boot/stm32l1/Cargo.toml
 delete mode 100644 examples/boot/stm32l4/Cargo.toml
 delete mode 100644 examples/boot/stm32wl/Cargo.toml

diff --git a/ci.sh b/ci.sh
index ff33c8ad..7f0ceee6 100755
--- a/ci.sh
+++ b/ci.sh
@@ -85,14 +85,16 @@ 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 b5cc9c4f..ea579483 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 3f198c11..1b6eeef9 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/examples/boot/nrf/.cargo/config.toml b/examples/boot/application/nrf/.cargo/config.toml
similarity index 100%
rename from examples/boot/nrf/.cargo/config.toml
rename to 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 00000000..0ae7163c
--- /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
similarity index 76%
rename from examples/boot/nrf/README.md
rename to examples/boot/application/nrf/README.md
index 1f25ffc0..703377a2 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
similarity index 100%
rename from examples/boot/nrf/build.rs
rename to examples/boot/application/nrf/build.rs
diff --git a/examples/boot/nrf/memory-bl.x b/examples/boot/application/nrf/memory-bl.x
similarity index 100%
rename from examples/boot/nrf/memory-bl.x
rename to examples/boot/application/nrf/memory-bl.x
diff --git a/examples/boot/nrf/memory.x b/examples/boot/application/nrf/memory.x
similarity index 100%
rename from examples/boot/nrf/memory.x
rename to 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
similarity index 100%
rename from examples/boot/nrf/src/bin/a.rs
rename to 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
similarity index 100%
rename from examples/boot/nrf/src/bin/b.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32f3/.cargo/config.toml
rename to 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 00000000..36fc135f
--- /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
similarity index 80%
rename from examples/boot/stm32f3/README.md
rename to examples/boot/application/stm32f3/README.md
index e92ffb69..46f033d5 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
similarity index 100%
rename from embassy-boot/nrf/build.rs
rename to examples/boot/application/stm32f3/build.rs
diff --git a/examples/boot/stm32f3/memory.x b/examples/boot/application/stm32f3/memory.x
similarity index 100%
rename from examples/boot/stm32f3/memory.x
rename to 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
similarity index 100%
rename from examples/boot/stm32f3/src/bin/a.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32f3/src/bin/b.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32f7/.cargo/config.toml
rename to 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 00000000..ad4a6fa7
--- /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
similarity index 100%
rename from examples/boot/stm32f7/README.md
rename to examples/boot/application/stm32f7/README.md
diff --git a/examples/boot/stm32f3/build.rs b/examples/boot/application/stm32f7/build.rs
similarity index 100%
rename from examples/boot/stm32f3/build.rs
rename to 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 00000000..debdb17a
--- /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
similarity index 100%
rename from examples/boot/stm32f7/memory-bl.x
rename to examples/boot/application/stm32f7/memory-bl.x
diff --git a/examples/boot/stm32f7/memory.x b/examples/boot/application/stm32f7/memory.x
similarity index 100%
rename from examples/boot/stm32f7/memory.x
rename to 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
similarity index 100%
rename from examples/boot/stm32f7/src/bin/a.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32f7/src/bin/b.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32h7/.cargo/config.toml
rename to 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 00000000..54530cc5
--- /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
similarity index 100%
rename from examples/boot/stm32h7/README.md
rename to examples/boot/application/stm32h7/README.md
diff --git a/examples/boot/stm32f7/build.rs b/examples/boot/application/stm32h7/build.rs
similarity index 100%
rename from examples/boot/stm32f7/build.rs
rename to 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 00000000..debdb17a
--- /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
similarity index 100%
rename from examples/boot/stm32h7/memory-bl.x
rename to examples/boot/application/stm32h7/memory-bl.x
diff --git a/examples/boot/stm32h7/memory.x b/examples/boot/application/stm32h7/memory.x
similarity index 100%
rename from examples/boot/stm32h7/memory.x
rename to 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
similarity index 100%
rename from examples/boot/stm32h7/src/bin/a.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32h7/src/bin/b.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32l0/.cargo/config.toml
rename to 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 00000000..de7bea47
--- /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
similarity index 80%
rename from examples/boot/stm32l0/README.md
rename to examples/boot/application/stm32l0/README.md
index a0e8021f..762bdfe7 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
similarity index 100%
rename from examples/boot/stm32h7/build.rs
rename to examples/boot/application/stm32l0/build.rs
diff --git a/examples/boot/stm32l0/memory.x b/examples/boot/application/stm32l0/memory.x
similarity index 100%
rename from examples/boot/stm32l0/memory.x
rename to 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
similarity index 100%
rename from examples/boot/stm32l0/src/bin/a.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32l0/src/bin/b.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32l1/.cargo/config.toml
rename to 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 00000000..3fd6f639
--- /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
similarity index 80%
rename from examples/boot/stm32l1/README.md
rename to examples/boot/application/stm32l1/README.md
index 0d4accbf..428dde7b 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
similarity index 100%
rename from examples/boot/stm32l0/build.rs
rename to examples/boot/application/stm32l1/build.rs
diff --git a/examples/boot/stm32l1/memory.x b/examples/boot/application/stm32l1/memory.x
similarity index 100%
rename from examples/boot/stm32l1/memory.x
rename to 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
similarity index 100%
rename from examples/boot/stm32l1/src/bin/a.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32l1/src/bin/b.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32l4/.cargo/config.toml
rename to 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 00000000..7284af66
--- /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
similarity index 80%
rename from examples/boot/stm32l4/README.md
rename to examples/boot/application/stm32l4/README.md
index 8966c2fb..83f50748 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
similarity index 100%
rename from examples/boot/stm32l1/build.rs
rename to examples/boot/application/stm32l4/build.rs
diff --git a/examples/boot/stm32l4/memory.x b/examples/boot/application/stm32l4/memory.x
similarity index 100%
rename from examples/boot/stm32l4/memory.x
rename to 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
similarity index 100%
rename from examples/boot/stm32l4/src/bin/a.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32l4/src/bin/b.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32wl/.cargo/config.toml
rename to 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 00000000..ca22e613
--- /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
similarity index 80%
rename from examples/boot/stm32wl/README.md
rename to examples/boot/application/stm32wl/README.md
index edcdacf9..c8dce038 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
similarity index 100%
rename from examples/boot/stm32l4/build.rs
rename to examples/boot/application/stm32wl/build.rs
diff --git a/examples/boot/stm32wl/memory.x b/examples/boot/application/stm32wl/memory.x
similarity index 100%
rename from examples/boot/stm32wl/memory.x
rename to 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
similarity index 100%
rename from examples/boot/stm32wl/src/bin/a.rs
rename to 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
similarity index 100%
rename from examples/boot/stm32wl/src/bin/b.rs
rename to 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
similarity index 100%
rename from embassy-boot/nrf/.cargo/config.toml
rename to 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 00000000..8eb98623
--- /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
similarity index 100%
rename from embassy-boot/nrf/README.md
rename to examples/boot/bootloader/nrf/README.md
diff --git a/examples/boot/stm32wl/build.rs b/examples/boot/bootloader/nrf/build.rs
similarity index 100%
rename from examples/boot/stm32wl/build.rs
rename to examples/boot/bootloader/nrf/build.rs
diff --git a/embassy-boot/nrf/memory-bm.x b/examples/boot/bootloader/nrf/memory-bm.x
similarity index 100%
rename from embassy-boot/nrf/memory-bm.x
rename to examples/boot/bootloader/nrf/memory-bm.x
diff --git a/embassy-boot/nrf/memory-s140.x b/examples/boot/bootloader/nrf/memory-s140.x
similarity index 100%
rename from embassy-boot/nrf/memory-s140.x
rename to examples/boot/bootloader/nrf/memory-s140.x
diff --git a/embassy-boot/nrf/memory.x b/examples/boot/bootloader/nrf/memory.x
similarity index 100%
rename from embassy-boot/nrf/memory.x
rename to examples/boot/bootloader/nrf/memory.x
diff --git a/embassy-boot/nrf/src/main.rs b/examples/boot/bootloader/nrf/src/main.rs
similarity index 100%
rename from embassy-boot/nrf/src/main.rs
rename to 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 00000000..b99a8fbc
--- /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 00000000..a82b730b
--- /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/embassy-boot/stm32/build.rs b/examples/boot/bootloader/stm32/build.rs
similarity index 100%
rename from embassy-boot/stm32/build.rs
rename to examples/boot/bootloader/stm32/build.rs
diff --git a/embassy-boot/stm32/memory.x b/examples/boot/bootloader/stm32/memory.x
similarity index 100%
rename from embassy-boot/stm32/memory.x
rename to examples/boot/bootloader/stm32/memory.x
diff --git a/embassy-boot/stm32/src/main.rs b/examples/boot/bootloader/stm32/src/main.rs
similarity index 100%
rename from embassy-boot/stm32/src/main.rs
rename to 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 0a0b76e6..00000000
--- 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 01781369..00000000
--- 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 07aa7389..00000000
--- 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 86074ffa..00000000
--- 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 d47cb65c..00000000
--- 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 a910b731..00000000
--- 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 fbc4fb71..00000000
--- 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 f3f05f61..00000000
--- 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 1b7b2202..00000000
--- 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 1bd69ae4..00000000
--- 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",
-]