### Setting up a New Embedded Rust Project

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/examples/README.md

A step-by-step guide for creating a new embedded Rust project using the STM32H7xx-HAL crate. Includes setting up the cross-compiler, configuration files, dependencies, and building the project.

```sh
rustup target add thumbv7em-none-eabihf
```

```toml
[dependencies.stm32h7xx-hal]
version = "^0"
features = ["stm32h743v"]

[dependencies.cortex-m-rt]
version = "^0"

```

```sh
cargo build
```

--------------------------------

### STM32H7xx-HAL Logging Features

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/examples/README.md

Demonstrates how to enable different logging outputs for STM32H7xx-HAL examples using Cargo feature flags. Supports RTT, Semihosting, and ITM logging.

```sh
cargo build --features=stm32h750v,rt,log-rtt --examples
```

```sh
cargo build --features=stm32h750v,rt,log-semihost --examples
```

```sh
cargo build --features=stm32h750v,rt,log-itm --examples
```

--------------------------------

### Publish to Crates.io

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/RELEASING.md

Checking out the latest code and publishing the new version to crates.io.

```bash
cd [clean tree]
git pull upstream
cargo publish --features stm32h743
```

--------------------------------

### Build Example Program

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/README.md

Compiles example programs by specifying the target device using a cargo feature. Ensure the correct target device feature (e.g., `stm32h743v`) and `rt` are included.

```Rust
$ cargo build --features=stm32h743v,rt
```

--------------------------------

### Commit Release Changes

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/RELEASING.md

Committing the version updates and other release-related changes.

```bash
git commit -am 'v0.2.0'
```

--------------------------------

### Tag and Push Release

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/RELEASING.md

Creating a Git tag for the release and pushing it to the upstream repository.

```bash
git tag -a 'v0.2.0' -m 'v0.2.0'
git push upstream refs/tags/v0.2.0
```

--------------------------------

### Push Release Branch

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/RELEASING.md

Pushing the newly created release branch to the upstream repository.

```bash
git push --set-upstream upstream v0.2.0
```

--------------------------------

### Create Release Branch

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/RELEASING.md

Steps to create a new release branch from the upstream master branch.

```bash
git fetch upstream
git checkout upstream/master
git checkout -b v0.2.0
```

--------------------------------

### Merge Release to Master

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/RELEASING.md

Merging the release branch into the master branch on the upstream repository.

```bash
git push --set-upstream upstream v0.2.0:master
```

--------------------------------

### Add stm32h7xx-hal as Dependency

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/README.md

Integrates the stm32h7xx-hal crate into a standalone Rust project. Specify the target device feature and `rt` in the Cargo.toml file's dependencies section.

```TOML
[dependencies]
cortex-m = "0.7.4"
cortex-m-rt = "0.7.1"
stm32h7xx-hal = {version = "0.16.0", features = ["stm32h743v","rt"]}
```

--------------------------------

### Enable ITM Receive on Blackmagic

Source: https://github.com/stm32-rs/stm32h7xx-hal/blob/master/examples/ITM.md

This snippet shows the command to enable ITM receive functionality when using the Blackmagic debugger. Further configuration of ITM output may be required.

```gdb
monitor trace
```

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