CAN Wizard is a project designed for communication using the CAN (Controller Area Network) protocol, primarily targeted at embedded systems utilizing the ESP32 microcontroller family. This project is developed using ESP-IDF and supports ESP32-C3, allowing flexible development for different use cases.
Here are more information:
- [Xa6p Article](https://habr.com/ru/articles/793326/). (in Russian)
- [Traduccion in English](https://okhsunrog.ru/articles/2024/02/15/can_bus_sniffer/).
## Features
- **CAN Communication**: Implements CAN communication protocols, enabling data exchange between devices over a CAN bus.
- **File System Integration**: Includes file system operations for handling configuration or logging.
- **Custom serial Console**: A custom serial console implementation for interacting with the system and issuing commands.
- **Modular Design**: Organized in components for easier maintenance and scalability, including linked lists and command utilities.
Follow the official ESP-IDF installation guide for your operating system: [ESP-IDF Setup Guide](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/)
3.**Configure ESP-IDF**:
Set up your environment by running the following commands:
```bash
cd <project-directory>
idf.py set-target esp32c3
idf.py menuconfig
```
4.**Build and Flash**:
Build the project and flash it to your microcontroller:
```bash
idf.py build
idf.py flash
idf.py monitor
```
## Usage
### Console Commands
The CAN Wizard project provides several commands that can be executed through a console interface:
-`can_send <data>`: Send CAN data over the bus.
-`can_receive`: Receive CAN data from the bus.
-`can_status`: Display the current CAN status.
Additional commands can be explored through the console by typing `help`.
### File System Operations
The project includes basic file system operations to read and write configuration or log files. These operations can be accessed through the `fs_*` commands in the console.
## Project Structure
```
can_wizard-main/
├── components/
│ └── C-Linked-List/ # Linked list implementation used in the project
├── main/
│ ├── can.c # CAN communication implementation
│ ├── console.c # Custom console implementation
│ ├── cmd_can.c # CAN command handlers
│ ├── fs.c # File system operations
│ └── main.c # Main entry point
└── CMakeLists.txt # Project build system configuration
