banboshi_V1/halftoneproject-master/Code/Device/IOCard.cs

using System;
using System.Collections.Generic;
using System.Drawing.Drawing2D;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Timers;
using Advantech.Motion;
using Automation.BDaq; 
using OpenCvSharp;

namespace ProductionControl.Device
{
    public class IOCard : IDisposable
    {
        private Automation.BDaq.InstantDiCtrl instantDiCtrl1;
        private Automation.BDaq.InstantDoCtrl instantDoCtrl;
        public string DeviceNum { get; private set; }
        /// <summary>
        /// 读取输入端口数量
        /// </summary>
        public int DIPortCount { get; private set; }
        /// <summary>
        /// 写入输出端口数量
        /// </summary>
        public int DOPortCount { get; private set; }
        /// <summary>
        /// 读取到的输入值
        /// </summary>
        public byte[] DIData { get; private set; }
        public byte[] DOData { get; private set; }
        /// <summary>
        /// Log输出，(0-info,1-warning 2-error)
        /// </summary>
        public Action<int, string> log; 
        public Action<int, byte> INEvent;
        public Action<int, byte> OUTEvent;
        /// <summary>
        /// 是否打开设备成功
        /// </summary>
        public bool IsInit { get; private set; } = false;
        private System.Timers.Timer timer = new System.Timers.Timer();
        public IOCard()
        { 
        } 
        public void start(string deviceNum="")
        {
            instantDiCtrl1 = new Automation.BDaq.InstantDiCtrl();
            instantDoCtrl = new Automation.BDaq.InstantDoCtrl();
          
            if (deviceNum != "")
            {
                instantDiCtrl1.SelectedDevice = new Automation.BDaq.DeviceInformation(deviceNum); 
                instantDoCtrl.SelectedDevice = new DeviceInformation(deviceNum);
            }

            //根据加载的文件设置设备的所有配置
            string cfgPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "\\DevCfg\\IOCard_1703.xml";
            if (File.Exists(cfgPath))
            {
                var result = instantDiCtrl1.LoadProfile(cfgPath);//Loads a profile to initialize the device.
                var result2 = instantDoCtrl.LoadProfile(cfgPath);//Loads a profile to initialize the device.
                if (BioFailed(result) && BioFailed(result2))
                    throw new Exception("CardIO Load Config Failed With Error Code: "+ result.ToString() + "]");
            } 

            DeviceNum = instantDiCtrl1.SelectedDevice.Description;
            DIPortCount = instantDiCtrl1.Features.PortCount;
            DIData = new byte[DIPortCount];
            DOPortCount = instantDoCtrl.Features.PortCount;
            DOData = new byte[DOPortCount];

            loadDOData();
            IsInit = true;
            timer.Elapsed += Timer_Elapsed;
            timer.Interval = 100;
            timer.Enabled = true;
        }
        public void stop()
        {
            if (!IsInit) return;

            IsInit = false; 
            timer.Elapsed -= Timer_Elapsed;
            //instantDiCtrl1.Cleanup();
            instantDiCtrl1.Dispose();
            //instantDoCtrl.Cleanup();
            instantDoCtrl.Dispose();
        }
        private void loadDOData(int portIndex=-1)
        {
            for (int i = 0; i < DOPortCount; ++i)
            {
                if (i == portIndex || portIndex < 0)
                {
                    byte data;
                    var reuslt = instantDoCtrl.Read(i, out data);
                    if (reuslt != Automation.BDaq.ErrorCode.Success)
                    {
                        throw new Exception("加载CardIO输出状态失败！");
                    }
                    if (DOData[i] != data)
                    {
                        DOData[i] = data;
                        OUTEvent?.Invoke(i, DOData[i]);
                    }
                }
            }
        }
        public bool writeData(int startPort,byte[] data)
        {
            var reuslt = instantDoCtrl.Write(startPort, data.Length, data);
            //errorCode = instantDoCtrl.WriteBit(startPort, bit, dataForWriteBit);  
            if (BioFailed(reuslt))
                return false;

            loadDOData(data.Length == 1 ? startPort : -1);
            return true;
        }
        public bool writeBitState(int portIndex, int bitIndex, bool state)
        {
            //byte bit = (byte)(DOData[portIndex] & (byte)(0x01<<bitIndex));
            //if (bit > 0 && state) return true;
            //if (bit == 0 && !state) return true;

            //byte data = DOData[portIndex];
            //data &= (byte)(~(0x1 << bitIndex));
            //data |= (byte)((state ? 1 : 0) << bitIndex);
            //var reuslt = instantDoCtrl.Write(startPort, len, data);


            var reuslt = instantDoCtrl.WriteBit(portIndex, bitIndex, (byte)((state ? 1 : 0) << bitIndex));
            if (BioFailed(reuslt))
                return false;

            loadDOData(portIndex);
            return true;
        }
        public bool getDIBitState(int portIndex, int bitIndex)
        {
            byte data = 0x01;
            data=(byte)(data << bitIndex);
            return (DIData[portIndex] & data) > 0;
        }
        public bool getDOBitState(int portIndex, int bitIndex)
        {
            byte data = 0x01;
            data = (byte)(data << bitIndex);
            return (DOData[portIndex] & data) > 0;
        }
        private void Timer_Elapsed(object sender, ElapsedEventArgs e)
        {
            if (!IsInit) return;


            //byte data = 0;//data is used to the API ReadBit.
            //int  bit = 0;//bit is used to the API ReadBit. 
            Automation.BDaq.ErrorCode result;
            int startPort = 0;
            byte[] datas = new byte[DIPortCount];
            do
            {
                result = instantDiCtrl1.Read(startPort, DIPortCount, datas);
                //errorCode = instantDiCtrl.ReadBit(startPort, bit, out data);
                if (BioFailed(result))
                {
                    //throw new Exception();
                    continue;
                }
                for (int i = 0; i < datas.Length; i++)
                {
                    if (DIData[i] != datas[i])
                    {
                        DIData[i]= datas[i];
                        INEvent?.Invoke(i, DIData[i]);
                    }
                }
                Thread.Sleep(100);
            } while (IsInit);
        }

        private static bool BioFailed(Automation.BDaq.ErrorCode err)
        {
            return err < Automation.BDaq.ErrorCode.Success && err >= Automation.BDaq.ErrorCode.ErrorHandleNotValid;
        }

        public void Dispose()
        {
            stop();
        }
    }
}