About Lua interpreter

The ESP3D has a Lua interpreter that can be used to execute Lua scripts.

Lua is a lightweight, high-level, multi-paradigm programming language designed for embedded use. please refer to Lua for more information.

In addition to the standard Lua interpreter commands, the ESP3D has a few additional functions that can be used to interact with the ESP3D.

ESP3D functions

Name	Description
`pinMode(pin, mode)`	Set the mode of a pin
`digitalWrite(pin, value)`	Set the value of a pin
`digitalRead(pin)`	Read the value of a pin
`analogRead(pin)`	Read the value of an analog pin
`analogWrite(pin, value)`	Set the value of an analog pin
`print(text)`	Print text on output of ESP3D, do not forget to add `\n` at the end of the text
`millis()`	Return the number of milliseconds since the ESP3D started
`delay(ms)`	Delay for a number of milliseconds
`yield()`	Yield the execution of the script to the ESP3D
`available()`	Return the number of commands available on a input of ESP3D
`readData()`	Read a command from a input of ESP3D