ESP32 Studio

A focused VS Code toolbox for common ESP32 binary workflows:

• NVS partition generation
• Combine multiple .bin images into one
• Advanced (batch export) presets for repeatable builds

Chinese README is included as README_CN.md in this project.

🌟 Features

ESP32 Studio groups 3 tools into a single panel container, so you can stay inside VS Code while preparing firmware artifacts.

• NVS Tool: generate an NVS partition binary using Python tooling
• Combine Bin: combine multiple binaries into one image
• Advanced Bin: batch export / reusable presets for repeatable packaging

🚀 Getting Started

Step 1: Install Python

• Python 3.x available in PATH
• The extension uses the pythonPath set in the panel (default: python)

Verify:

• python --version

Step 2: Install Required Python Modules

Required:

• esptool
• esp_idf_nvs_partition_gen

Install:

• python -m pip install --upgrade esptool
• python -m pip install --upgrade esp-idf-nvs-partition-gen

If esp-idf-nvs-partition-gen fails to install (some environments require installing from the Git repo), make sure git is installed and available in PATH, then run:

• python -m pip install --upgrade "esp-idf-nvs-partition-gen @ git+https://github.com/espressif/esp-idf-nvs-partition-gen.git"

Verify:

• python -m esptool version
• python -m esp_idf_nvs_partition_gen --help

Step 3: Open ESP32 Studio Panel

Use the status bar:

• Click the ESPSTUDIO icon to open the ESP32 Studio panel container.

Or open Command Palette and run:

• ESP32 Studio: Open Panel

Notes:

• The panel view order is Combine → NVS → Advanced.
• ESP32 Studio: Open Panel focuses the Combine view by default.

📋 Commands

Open the Command Palette and run:

• ESP32 Studio: Open Panel
• ESP32 Studio: Open NVS Tool
• ESP32 Studio: Open Combine Bin
• ESP32 Studio: Open Advanced Bin

Also available:

• ESP32 Studio: Add Selection As Variable
• ESP32 Studio: Select Language
• ESP32 Studio: Flash as Combine Bin
• ESP32 Studio: Set as Advanced Source Bin / 设为 Advanced 源 Bin

⚙️ Project Configuration

Project settings are stored in the workspace root:

• esp32_studio.json

Backward compatibility:

• Older versions may have used .vscode/esp32_studio.json (read-only fallback).

Notes:

• NVS entries can contain plain-text values. Do not commit secrets.
• This config file is ignored by Git.

🐛 Common Issues

• "python not found": set a valid pythonPath in the panel or fix PATH.
• Missing module esptool: install esptool (see Getting Started).
• Missing module esp_idf_nvs_partition_gen: install esp-idf-nvs-partition-gen.
• Serial connection failed: check port, baud, cable, and device permissions.

📝 Changelog

See CHANGELOG.md.

💰 Support / Donate

If this extension helps your daily ESP32 workflow, you can support ongoing maintenance and updates:

• Donation Link: https://afdian.com/a/diractive-edge