import serial
import pyautogui

# Adjust: Check COM port (Windows: Device Manager → "COMx")
ser = serial.Serial('COM3', 115200)  # z.B. COM3, COM4, etc.

print("MyWhoosh-Shifter active! Press STRG+C to quit.")

try:
    while True:
        key = ser.read().decode().strip()  # Liest 'i' oder 'k'
        if key == 'i':
            pyautogui.press('i')  # up
        elif key == 'k':
            pyautogui.press('k')  # down
except KeyboardInterrupt:
    ser.close()
    print("\nShifter stopped.")