Init template repo

.cargo/config

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+[target.armv5te-unknown-linux-gnueabi]
+linker = "/usr/bin/arm-linux-gnueabi-gcc"
+
+[source.crates-io]
+replace-with = "vendored-sources"
+
+[source.vendored-sources]
+directory = "vendor"

.gitignore

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+/target
+/vendor

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "ev3dev-lang-rust"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4150f08651eaa689b4ccc4170a514a5331c3a02b0e3042883e72f2de7e61468"
+dependencies = [
+ "ev3dev-lang-rust-derive",
+ "libc",
+]
+
+[[package]]
+name = "ev3dev-lang-rust-derive"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddd7a95543e9418e8ad0b08b6a2a47a1c33d260c97b5a056fbf8b0fdb648e9a6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "ev3dev-lang-rust-template"
+version = "0.1.0"
+dependencies = [
+ "ev3dev-lang-rust",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.101"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3cb00336871be5ed2c8ed44b60ae9959dc5b9f08539422ed43f09e34ecaeba21"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9f5105d4fdaab20335ca9565e106a5d9b82b6219b5ba735731124ac6711d23d"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7f58f7e8eaa0009c5fec437aabf511bd9933e4b2d7407bd05273c01a8906ea7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"

Cargo.toml

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+[package]
+name = "ev3dev-lang-rust-template"
+version = "0.1.0"
+edition = "2018"
+
+[dependencies]
+ev3dev-lang-rust = "0.10.2"
+
+[profile.release]
+lto = true

Makefile

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+ARTIFACT := $(shell cargo pkgid |  rev | cut -d "/" -f1  | rev | cut -d "\#" -f1) # Try to determine the artifact name. If this does not work replace it with the explicit name.
+
+install-dependencies:
+	cargo vendor
+
+build:
+	docker run --rm -v $(PWD):/opt/project/ -w /opt/project/ pixix4/ev3dev-rust /bin/bash -c "cargo build --release --target armv5te-unknown-linux-gnueabi && /usr/bin/arm-linux-gnueabi-strip /opt/project/target/armv5te-unknown-linux-gnueabi/release/$(ARTIFACT)"
+
+clean:
+	cargo clean

README.md

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+# Template for ev3dev-lang-rust
+
+This is a template for creating and building projects with [`ev3dev-lang-rust`](https://github.com/pixix4/ev3dev-lang-rust). It contains all the necessary files to cross compile the "Hello World" example for ev3dev platform.
+
+## Dependencies
+
+- `cargo`
+- `docker`
+- `make` (optional)
+
+## Initial setup
+
+This template uses `cargo vendor` to cache all dependencies for the docker build. Before the first run and after changes to your dependencies you need to rebuild this dependency cache
+```bash
+make install-dependencies
+# or
+cargo vendor
+```
+
+## Usage
+
+```bash
+make build
+# or
+docker run --rm -v $(PWD):/opt/project/ -w /opt/project/ pixix4/ev3dev-rust /bin/bash -c "cargo build --release --target armv5te-unknown-linux-gnueabi && /usr/bin/arm-linux-gnueabi-strip /opt/project/target/armv5te-unknown-linux-gnueabi/release/<ARTIFACT>"
+```
+
+The resulting binary can be found at `./target/armv5te-unknown-linux-gnueabi/release/<ARTIFACT>`.

src/main.rs

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+extern crate ev3dev_lang_rust;
+
+use ev3dev_lang_rust::Ev3Result;
+use ev3dev_lang_rust::motors::{LargeMotor, MotorPort};
+use ev3dev_lang_rust::sensors::ColorSensor;
+
+fn main() -> Ev3Result<()> {
+
+    // Get large motor on port outA.
+    let large_motor = LargeMotor::get(MotorPort::OutA)?;
+
+    // Set command "run-direct".
+    large_motor.run_direct()?;
+
+    // Run motor.
+    large_motor.set_duty_cycle_sp(50)?;
+
+    // Find color sensor. Always returns the first recognised one.
+    let color_sensor = ColorSensor::find()?;
+
+    // Switch to rgb mode.
+    color_sensor.set_mode_rgb_raw()?;
+
+    // Get current rgb color tuple.
+    println!("Current rgb color: {:?}", color_sensor.get_rgb()?);
+
+    Ok(())
+}