from ctypes import *
from time import sleep
import win32gui
import win32con
import win32api
import serial

imm32 = WinDLL("imm32")

while True:
     hWnd1 = win32gui.GetForegroundWindow()
     hWnd2 = imm32.ImmGetDefaultIMEWnd(hWnd1)
     #0x005 below is IMC_Indicates GET OPEN STATUS.
     IMEStatus = win32api.SendMessage(hWnd2 ,  win32con.WM_IME_CONTROL, 0x005, 0)
     
     #Change COM7 according to the serial port to connect to.
     ser = serial.Serial('COM7',9600)
     if IMEStatus == 0:
          ser.write(b"b")
     else:
          ser.write(b"a")
     ser.close()
     sleep(0.05)  #Seconds (=50ms)

const int PinLED = 13;

int responseDelay = 10;  //Milliseconds
char input_char;

pinMode(PinLED, OUTPUT);
Serial.begin(9600);

void loop() {
if (Serial.available() >0){
    input_char = Serial.read(); 

    if(input_char == 'a'){
      digitalWrite(PinLED, HIGH); 
    }else{
      digitalWrite(PinLED, LOW);
    }
 delay(responseDelay);
}

Recommended Posts