Functions

FUNCTION defines a named, reusable block; call it later with name():

REM Set natural typing speed
SET_SPEED $Human

FUNCTION open_run()
  GUI r
  DELAY 500
END_FUNCTION

open_run()
STRING notepad
ENTER
open_run()

1REM Set natural typing speed
2SET_SPEED $Human
3
4FUNCTION open_run()
5  GUI r
6  DELAY 500
7END_FUNCTION
8
9open_run()
10STRING notepad
11ENTER
12open_run()

Combining Functions, Conditions, and Constants

You can fully combine FUNCTION blocks with DEFINE constants and IF conditions to create complex, state-aware payloads. The compiler will inline your constants, validate your function calls, and enforce logic flow.

REM Define reusable constants
DEFINE #APP STR notepad
DEFINE #WAIT_TIME INT 500

REM Set typing speed
SET_SPEED $Human

REM Function using the defined INT constant
FUNCTION open_app()
  GUI r
  DELAY #WAIT_TIME
END_FUNCTION

REM Execute only if the button is pressed
IF BUTTON_PRESSED THEN
  open_app()
  STRINGLN #APP
ELSE
  STRINGLN Button not pressed, skipping execution.
END_IF

1REM Define reusable constants
2DEFINE #APP STR notepad
3DEFINE #WAIT_TIME INT 500

Rules the compiler enforces

• Names are case-sensitive identifiers (letters, digits, underscores) and can’t reuse a reserved command or key name.
• Every FUNCTION needs a matching END_FUNCTION. A stray END_FUNCTION, a duplicate name, or a definition nested inside another function is a compile error.
• A function may call other functions, including ones defined later in the file or each other (mutual recursion). Call depth is bounded on the device — 8 levels deep — so a runaway recursive script is skipped safely rather than crashing the device.