ESP8266 Community Forum

- Wed Nov 27, 2019 1:18 pm #84755 This Arduino library provides the lua 5.3.5 ( release ) scripting engine for ESP8266/ESP32 sketches. This allows dynamic execution of Lua code on the Arduino without having to compile and flash a new firmware.

https://github.com/sfranzyshen/ESP-Arduino-Lua

Arduino IDE Library example: HelloWorld.ino

Code: Select all#include <LuaWrapper.h>

LuaWrapper lua;

void setup() {
  Serial.begin(115200);
  String script = String("print('Hello world!')");
  Serial.println(lua.Lua_dostring(&script));
}

void loop() {

}


ESP8266

Code: Select allSketch uses 327776 bytes (31%) of program storage space. Maximum is 1044464 bytes. Global variables use 31276 bytes (38%) of dynamic memory, leaving 50644 bytes for local variables. Maximum is 81920 bytes.

ESP32

Code: Select allSketch uses 310749 bytes (23%) of program storage space. Maximum is 1310720 bytes. Global variables use 15388 bytes (4%) of dynamic memory, leaving 312292 bytes for local variables. Maximum is 327680 bytes.