unification of all examples

Author: Marcel Maage

README.md

@@ -1,5 +1,5 @@
 # Stm32f1_rust_can
-Short example for usage of can with cortex-m-rtic 1.0.0 and stm32f1xx-hal 0.9.0
+Short example for usage of can with cortex-m-rtic and embassy
 
 Example for handling and flashing stm32f1 can be found at https://jonathanklimt.de/electronics/programming/embedded-rust/rust-on-stm32-2/.
 cargo build --release

embassy/can_echo/.cargo/config.toml

@@ -0,0 +1,18 @@
+[target.'cfg(all(target_arch = "arm", target_os = "none"))']
+runner = "probe-rs run --chip STM32F103C8"
+#runner = 'gdb-multiarch'
+# runner = "gdb-multiarch -q -x openocd.gdb"
+#runner = "arm-none-eabi-gdb -q -x openocd.gdb"
+
+[build]
+#target = "thumbv7em-none-eabihf"
+target = "thumbv7m-none-eabi"
+
+rustflags = [
+ # use the Tlink.x scrip from the cortex-m-rt crate
+ "-C", "link-arg=-Tlink.x",
+ "-C", "link-arg=-Tdefmt.x",
+]
+
+[env]
+DEFMT_LOG = "info"

.cargo/config renamed to embassy/can_echo/.cargo/old_config

@@ -1,3 +1,3 @@
-{
- "rust-analyzer.checkOnSave.allTargets": false
+{
+ "rust-analyzer.checkOnSave.allTargets": false
 }

.gdbinit renamed to embassy/can_echo/.gdbinit

@@ -0,0 +1,52 @@
+{
+ // Defines the Visual Studio Code Tasks for building and debugging.
+ // See https://go.microsoft.com/fwlink/?LinkId=733558
+ // for the documentation about the tasks.json format
+ "version": "2.0.0",
+ "tasks": [
+ {
+ // Connect to the Blue Pill via OpenOCD, to be used for debugging.
+ "label": "🔗 Connect To STM32 Blue Pill",
+ "type": "shell",
+ "windows": {
+ "command": "c:\\openocd\\bin\\openocd -f interface/stlink-v2.cfg -f target/stm32f1x.cfg",
+ },
+ "linux": {
+ "command": "openocd -f interface/stlink-v2.cfg -f ./stm32f1x.cfg",
+ },
+ "problemMatcher": []
+ },
+ {
+ // Build the Rust main program. This is the default task for "Run Build Task".
+ // The compiled main program will be located at "embassy-stm32-example/target/thumbv7m-none-eabi/release/embassy-stm32-example"
+ "label": "🔨 Build (STM32 Blue Pill Rust)",
+ "type": "shell",
+ "command": "cargo build --release",
+ "group": {
+ "kind": "build",
+ "isDefault": true
+ }
+ },
+ {
+ // Remove all compiled files, including compiled examples.
+ "label": "🗑️ Remove Build (STM32 Blue Pill Rust)",
+ "type": "shell",
+ "command": "cargo clean",
+ "problemMatcher": []
+ },
+ {
+ // Check that the main program and its dependencies are valid.
+ "label": "✔️ Check Build (STM32 Blue Pill Rust)",
+ "type": "shell",
+ "command": "cargo check --release",
+ "problemMatcher": []
+ },
+ {
+ // Expand the Rust macros for the example code but do not build. Used for troubleshooting the macros. The active window must be the example source file.
+ "label": "🗳️ Expand Example (STM32 Blue Pill Rust)",
+ "type": "shell",
+ "command": "cargo rustc -vv --release --profile=check -- -Zunstable-options --pretty=expanded",
+ "problemMatcher": []
+ },
+ ]
+}