### STM32F407VET6 Dev Board

STM32F407VET6 (LQFP100)
- CPU: 168MHz
- Flash: 512KB
- SRAM: 192KB

<a href="url"><img src="./images/stm32vet6_board.png" width="400"></a>  

### STM32F4DISCOVERY Discovery Board

STM32F407VGT6 (LQFP100)
- CPU: 168MHz
- Flash: 1MB
- SRAM: 192KB

<a href="url"><img src="./images/stm32f4_disco.png" width="600"></a>

## Workspace setup

This repository contains the STM32 applications and the west manifest. Zephyr,
its modules, bootloaders, and tools are downloaded separately by west.

### Prerequisites

Install Git and Python 3, then create an empty workspace directory.

### Clone and initialize

Run these commands from the empty workspace directory:

```powershell
git clone ssh://git@gitea.cuihang1201.synology.me:2222/hangpersonal/STM32_Zephyr_RTOS.git

cd STM32_Zephyr_RTOS
py -3.12 -m venv .venv
.\.venv\Scripts\Activate.ps1
python.exe -m pip install --upgrade pip

pip install west
west --version
west init --mr v4.4.2 .
west update
west zephyr-export
west packages pip --install
west sdk install
```

The resulting workspace layout is:

```text
workspace/
|-- .west/
|-- .venv/
|-- zephyr/
|-- modules/
|-- bootloader/
|-- tools/
|-- apps/
|-- build/
```

#### Project: kconfig_hello

Run these commands from the workspace root:

```powershell
$board = "stm32f4_disco"

west build -p always `
  -s apps\kconfig_hello `
  -d build\kconfig_hello `
  -b $board

west flash -d build\kconfig_hello
```