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https://github.com/kiranj26/esp32-stm32-at-command-interface
This project demonstrates communication between the ESP32-C3 Dev Kit v2 and the STM32F030R8 Nucleo board using AT commands over UART. This playground serves as a foundational platform for learning, experimenting, and building projects involving Wi-Fi-enabled applications.
https://github.com/kiranj26/esp32-stm32-at-command-interface
at-command at-commands command esp32 esp8266 stm32 stm32f0
Last synced: about 21 hours ago
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This project demonstrates communication between the ESP32-C3 Dev Kit v2 and the STM32F030R8 Nucleo board using AT commands over UART. This playground serves as a foundational platform for learning, experimenting, and building projects involving Wi-Fi-enabled applications.
- Host: GitHub
- URL: https://github.com/kiranj26/esp32-stm32-at-command-interface
- Owner: kiranj26
- License: mit
- Created: 2025-01-27T01:21:20.000Z (4 days ago)
- Default Branch: main
- Last Pushed: 2025-01-27T05:49:04.000Z (4 days ago)
- Last Synced: 2025-01-27T06:30:09.881Z (4 days ago)
- Topics: at-command, at-commands, command, esp32, esp8266, stm32, stm32f0
- Homepage:
- Size: 3.91 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# ESP32-STM32 AT Command Interface
Welcome to the **ESP32-STM32 AT Command Interface** repository! This project facilitates communication between various STM32 boards and the ESP32-C3 Dev Kit v2 using AT commands over UART. The ESP32 runs the official AT firmware provided by Espressif, while the STM32 handles sending commands and processing responses.
## 📁 Repository Structure
```
ESP32-STM32_AT_Interface/
├── stm32_project/ # STM32 PlatformIO Project
│ ├── include/ # Header files
│ │ ├── at/ # AT command handlers
│ │ │ ├── wifi.h # Wi-Fi commands (AT+CWJAP, etc.)
│ │ │ ├── tcp.h # TCP/IP commands (AT+CIPSTART, etc.)
│ │ │ └── ... # Other command groups
│ │ ├── hal/ # Hardware abstraction
│ │ │ └── uart.h # UART interface (send/receive)
│ │ └── utils/ # Utilities (logging, buffers)
│ ├── src/ # Source files
│ │ ├── hal/ # Hardware-specific implementations
│ │ │ └── stm32_uart.c # STM32 UART implementation
│ │ ├── at/ # AT command logic
│ │ │ ├── wifi.c # Wi-Fi command implementations
│ │ │ ├── tcp.c # TCP command implementations
│ │ │ └── core.c # Core AT handler (parsing, responses)
│ │ ├── main.c # Entry point
│ │ └── utils/ # Shared utilities
│ ├── platformio.ini # PlatformIO configuration for STM32
│ └── tests/ # Unit/integration tests for STM32
│ ├── unit/ # AT command parser tests
│ └── integration/ # Full UART ↔ ESP32 tests
├── docs/ # Documentation
│ ├── commands.md # AT command reference
│ ├── wiring.md # Hardware connections
│ ├── flashing_esp32.md # Instructions to flash ESP32 with AT firmware
│ └── porting.md # Adding new STM32 boards
├── scripts/ # Helper scripts (e.g., flash ESP32)
│ └── flash_esp32.sh # Script to flash ESP32 with AT firmware
├── examples/ # Demo projects
│ ├── stm32_wifi_connect/ # STM32 example: Connect to Wi-Fi
│ ├── stm32_http_client/ # STM32 example: Send HTTP requests
│ └── ... # Additional examples
├── LICENSE # Project license (e.g., MIT)
├── README.md # Project overview and setup instructions
└── .gitignore # Git ignore file (e.g., .pio/, *.bin)
```
## 📜 License
This project is licensed under the [MIT License](LICENSE).
## 🛠 Setup Instructions
Detailed setup instructions will be provided in subsequent milestones.
## 📚 Additional Resources
- [Espressif AT Firmware Guide](https://docs.espressif.com/projects/esp-at/en/latest/)
- [PlatformIO Documentation](https://docs.platformio.org/)
- [STM32Cube HAL API Reference](https://www.st.com/en/development-tools/stm32cubef0.html)
- [Unity Test Framework](http://www.throwtheswitch.org/unity)
---
**Happy Coding!** 🚀