v0.1.0 - Initial Release

🎉 v0.1.0 - Initial Release

First stable release of v4 CLI tool for V4 VM bytecode deployment over V4-link protocol.

✨ Features

• v4 push - Deploy bytecode to devices with progress bar
• v4 ping - Check device connection
• v4 reset - Reset VM state
• Configurable timeout (default: 5 seconds)
• --detach flag for fire-and-forget mode
• 8 LED example files (.v4b) for testing

🔧 Technical Details

• V4-link protocol implementation (CRC-8, frame encoding/decoding)
• Support for ESP32-C6, CH32V203, and other V4-enabled devices
• Binary size: 733KB (stripped)
• Default baud rate: 115200
• Maximum payload: 512 bytes
• 13 unit tests (all passing)

📦 Installation

cargo install --git https://github.com/V4-project/v4_cli.git

Or build from source:

git clone https://github.com/V4-project/v4_cli.git
cd v4_cli
cargo build --release

🚀 Quick Start

# Check device connection
v4 ping --port /dev/ttyACM0

# Deploy bytecode
v4 push examples/led_blink.v4b --port /dev/ttyACM0

# Reset VM
v4 reset --port /dev/ttyACM0

📝 Examples

The repository includes 8 LED examples:

• led_on.v4b / led_off.v4b - Basic control
• led_blink.v4b - Basic blinking
• led_fast/medium/slow.v4b - Speed variations
• led_sos.v4b - Morse code pattern
• led_toggle.v4b - Toggle state

See examples/README.md for details.