hidmacros.eu

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-- this example sends 3 different key combinations on 'A' key press

-- choose keyboard for macros, assign logical name
lmc_assign_keyboard('MACROS','39505B2E');


-- on every trigger following keys with alt + shift are send - looped with every press
keysToSend = { 'A', 'B', 'C'}
currentIndex = 1

-- send any key (letter) as keystroke. Any key defined by the keyboard is used as THE key.
function press(key)
  lmc_send_input(string.byte(key), 0, 0) -- press
  lmc_send_input(string.byte(key), 0, 2) -- release
end

-- wraps function call with shift press
function withShift(callback)
  lmc_send_input(16, 0, 0) -- press
  callback()
  lmc_send_input(16, 0, 2) -- release
end

-- wraps function call with alt press
function withAlt(callback)
  lmc_send_input(18, 0, 0) -- press
  callback()
  lmc_send_input(18, 0, 2) -- release
end

-- define callback for 'A' key
lmc_set_handler('MACROS',65,0,function(button, direction)
  withAlt(function() withShift(function() press(keysToSend[currentIndex]) end) end)
  currentIndex = (currentIndex == #keysToSend and 1 or currentIndex + 1)
end)