ZZ-EFEM/Framework/RTEquipmentLibrary1/HardwareUnits/OcrReaders/Cognex/CognexWaferIDReaderWithCylinder.cs

using Aitex.Common.Util;
using Aitex.Core.Common;
using Aitex.Core.RT.Device;
using Aitex.Core.RT.Device.Unit;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Log;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;
using MECF.Framework.Common.Communications;
using MECF.Framework.Common.DBCore;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.SubstrateTrackings;
using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.LoadPorts;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;

namespace MECF.Framework.RT.EquipmentLibrary.HardwareUnits.OcrReaders.Cognex
{
    public class CognexWaferIDReaderWithCylinder:CognexWaferIDReader
    {

        public CognexWaferIDReaderWithCylinder(string module,string name,string scRoot,IoSensor[] dis,IoTrigger[] dos ):base(module,name, scRoot)
        {
            _diCylinderExtend = dis[1];
            _diCylinderRetract = dis[2];

            _doCylinderExtend = dos[0];
            _doCylinderRetract = dos[1];
        }

        private IoSensor _diCylinderExtend;
        private IoSensor _diCylinderRetract;

        private IoTrigger _doCylinderExtend;
        private IoTrigger _doCylinderRetract;


        protected override bool fStartReadWaferID(object[] param)
        {
            _doCylinderExtend.SetTrigger(true, out _);
            _doCylinderRetract.SetTrigger(false, out _);

            int wCount = 0;
            while (true)
            {
                if (_diCylinderExtend.Value && !_diCylinderRetract.Value)
                {
                    break;
                }
                Thread.Sleep(100);
                wCount++;

                if (wCount > 100)
                {
                    OnError("MoveCylinderTimeout");
                    return false;
                }
            }

            return base.fStartReadWaferID(param);
        }


        protected override bool fMonitorReading(object[] param)
        {
            if(base.fMonitorReading(param))
            {
                _doCylinderExtend.SetTrigger(false, out _);
                _doCylinderRetract.SetTrigger(true, out _);
                return true;
            }
            return false;
        }


    }

}