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.

1 files changed, 29 insertions, 0 deletions

diff --git a/examples/boot/application/stm32f7/README.md b/examples/boot/application/stm32f7/README.md
new file mode 100644
index 000000000..bf9142a1c
--- /dev/null
+++ b/examples/boot/application/stm32f7/README.md
@@ -0,0 +1,29 @@
+# Examples using bootloader
+
+Example for STM32F7 demonstrating the bootloader. The example consists of application binaries, 'a'
+which allows you to press a button to start the DFU process, and 'b' which is the updated
+application.
+
+
+## Prerequisites
+
+* `cargo-binutils`
+* `cargo-flash`
+* `embassy-boot-stm32`
+
+## Usage
+
+```
+# Flash bootloader
+./flash-boot.sh
+# Build 'b'
+cargo build --release --bin b
+# Generate binary for 'b'
+cargo objcopy --release --bin b -- -O binary b.bin
+```
+
+# Flash `a` (which includes b.bin)
+
+```
+cargo flash --release --bin a --chip STM32F767ZITx
+```