 		//======================================================================
 
 		// Direction
-		if(x < 90) directX = false;
-		else directX = true;
+		if(x < 90) DIRECT_X = false;
+		else DIRECT_X = true;
 
 		if(INVERT_X)
 		{
-			if(directX) directX = false;
-			else directX = true;
-		}
-		digitalWrite(pinDirX, directX); // dirX
+			if(DIRECT_X) DIRECT_X = false;
+			else DIRECT_X = true;
+		}
+		digitalWrite(PIN_DIRECTION_X, DIRECT_X); // dirX
 
 		// Si ont doit demarer le moteur
-		if(x > (setpointX + HYSTERESIS) || (x < setpointX - HYSTERESIS ))
-		{
-			if(x > MIN_X && x < MAX_X) runX = true;
-			else runX = false;
-		}
-		else runX = false;
+		if(x > (SETPOINT_X + HYSTERESIS) || (x < SETPOINT_X - HYSTERESIS ))
+		{
+			if(x > MIN_X && x < MAX_X) RUN_X = true;
+			else RUN_X = false;
+		}
+		else RUN_X = false;
 
 		// Calcul du PID X
-		if(x < setpointX) vx = (setpointX - x);
+		if(x < SETPOINT_X) vx = (SETPOINT_X - x);
 		if(x == 0) vx = 0;
-		if(x > setpointX) vx = (x - setpointX);
-
-		speedX = 1000 / (vx);
-		speedX = speedX * multiplier; // DEL
-		if(speedX < 15) speedX = 15;
+		if(x > SETPOINT_X) vx = (x - SETPOINT_X);
+
+		SPEED_X = 1000 / (vx);
+		SPEED_X = SPEED_X * MULTIPLIER; // DEL
+		if(SPEED_X < 15) SPEED_X = 15;
 
 		// Mise en route du moteur
 		unsigned long currentX = millis();
 
-		if (currentX - previousMillisX >= speedX)
+		if (currentX - previousMillisX >= SPEED_X)
 		{
 			previousMillisX = currentX;
 
-			if(runX)
-			{
-				digitalWrite(pinStepX, 1);
+			if(RUN_X)
+			{
+				digitalWrite(PIN_STEP_X, 1);
 				delayMicroseconds( 500 );
-				digitalWrite(pinStepX, 0);
+				digitalWrite(PIN_STEP_X, 0);
 				delayMicroseconds( 500 );
 			}
 		}

				switch (*p)
				{
					case 'x':
						TMP_DATA[1]  = val; // setpointX #1
						break;
					case 'y':
						TMP_DATA[2]  = val; // setpointY #2
						break;
					case 'm':
						TMP_DATA[3] = val; // multiplier #3
						break;
					case 'i':
						TMP_DATA[4]  = val; // INVERT_XY #4

		//if(!accelgyro.testConnection());
		if(!accelgyroIC1.testConnection());
		{
			PRODUCTION = false;
			EMG_STOP = true;
			//accelgyro.initialize();
			accelgyroIC1.initialize();
			//if(accelgyro.testConnection())
			if(accelgyroIC1.testConnection()) PRODUCTION = true;
		}

		
