cargo-make: Build UF2 file

Signed-off-by: Daniel Schaefer <[email protected]>

Author: JohnAZoidberg

README.md

@@ -123,7 +123,6 @@ Prepare Rust toolchain (once):
 ```sh
 rustup target install thumbv6m-none-eabi
 cargo install flip-link
-cargo install elf2uf2-rs --locked
 ```
 
 Build:
@@ -137,9 +136,9 @@ cargo make --cwd c1minimal
 Generate the UF2 update file:
 
 ```sh
-elf2uf2-rs target/thumbv6m-none-eabi/debug/ledmatrix ledmatrix.uf2
-elf2uf2-rs target/thumbv6m-none-eabi/debug/b1display b1dipslay.uf2
-elf2uf2-rs target/thumbv6m-none-eabi/debug/c1minimal c1minimal.uf2
+cargo make --cwd ledmatrix uf2
+cargo make --cwd b1display uf2
+cargo make --cwd c1minimal uf2
 ```
 
 ## Building the Application

b1display/Makefile.toml

@@ -1 +1,7 @@
 extend = "../Makefile.toml"
+
+[tasks.uf2]
+command = "elf2uf2-rs"
+args = ["../target/thumbv6m-none-eabi/release/b1display", "../target/thumbv6m-none-eabi/release/b1display.uf2"]
+dependencies = ["build-release"]
+install_crate = "elf2uf2-rs"

c1minimal/Makefile.toml

@@ -1 +1,7 @@
 extend = "../Makefile.toml"
+
+[tasks.uf2]
+command = "elf2uf2-rs"
+args = ["../target/thumbv6m-none-eabi/release/c1minimal", "../target/thumbv6m-none-eabi/release/c1minimal.uf2"]
+dependencies = ["build-release"]
+install_crate = "elf2uf2-rs"

ledmatrix/Makefile.toml

@@ -1 +1,7 @@
 extend = "../Makefile.toml"
+
+[tasks.uf2]
+command = "elf2uf2-rs"
+args = ["../target/thumbv6m-none-eabi/release/ledmatrix", "../target/thumbv6m-none-eabi/release/ledmatrix.uf2"]
+dependencies = ["build-release"]
+install_crate = "elf2uf2-rs"