georgik/esp32-lua-example

Evaluation repository - Lua for ESP32-C3

ESP32 Lua Evaluation Example

This example demonstrates how to use Lua 5.4 on ESP32, leveraging the LittleFS filesystem to run Lua scripts from external files. It also showcases Wi-Fi scanning and embedded Lua scripts.

Prerequisites

• ESP-IDF version 5.1.0 or higher
• Components:
  • Lua 5.4
  • LittleFS 1.14

File Structure

• main.c: Main program containing embedded Lua script and file-based Lua execution.
• assets/: Directory containing Lua scripts for QR code generation and Fibonacci computation.
  • qr_code.lua
  • fibonacci.lua

Build and Flash

idf.py set-target esp32  # Replace esp32 with your specific target, e.g., esp32c3
idf.py build flash monitor