修正信号值bug

GcDevicePc/Common/GCModbusSlave.cs

@@ -35,7 +35,15 @@ namespace GcDevicePc.Common
 
         public GCModbusSlave()
         {
-            this.hModbusHandle = fnLibModbusSlaveInit();
+            try
+            {
+                this.hModbusHandle = fnLibModbusSlaveInit();
+            }
+            catch
+            {
+
+            }
+            
         }
 
         ~GCModbusSlave()
@@ -82,37 +90,45 @@ namespace GcDevicePc.Common
         }
 
        static ushort slavereadhreg(ushort address)
-        {
+       {
            ushort value = 0;
-           ushort baseaddress = 20;
-           address =  (ushort)(address - 1);
+           ushort signalddress = 17;
+           ushort baseaddress = 23;
+           address = (ushort) (address - 1);
            int listnum = SharedSpace.Data.listValue.Count;
-           int readnum = (address  - baseaddress)/2;
-
-           if (readnum <= listnum - 1 && listnum > 0 && address >= 20)
+           if (address >= 17)
            {
-              // lock(CKVocAnalyzer.GlobalCKV.valueparamlist){
-
-                   try
-                    {
-                        ushort[] s = new ushort[2];
-                        float[] f = new float[2];
-                        {
-                            f[0] = float.Parse(SharedSpace.Data.listValue[readnum].vale.ToString());
-                            Buffer.BlockCopy(f, 2, s, 0, 2);
-                            Buffer.BlockCopy(f, 0, s, 2, 2);
-                        }
-                        value = s[(address - baseaddress)%2];
-                     }catch{
-
-                     }
-                //}
+               ushort[] s = new ushort[2];
+               float[] f = new float[2];
+               if (address >= 17 && address <= 22)
+               {
+                   if (address == 17 || address == 18)
+                       f[0] = float.Parse(globaldata.m_dpbuffer.ShowList.showDet.fDetValue.ToString("0.000"));
+                   if (address == 19 || address == 20)
+                       f[0] = float.Parse(globaldata.m_dpbuffer.ShowList.showDet.iDetValue.ToString("0.000"));
+                   if (address == 21 || address == 22)
+                       f[0] = float.Parse(globaldata.m_dpbuffer.ShowList.showDet.bDetValue.ToString("0.000"));
+                   Buffer.BlockCopy(f, 2, s, 0, 2);
+                   Buffer.BlockCopy(f, 0, s, 2, 2);
+                   value = s[(address - signalddress) % 2];
+               }
+               else if (address >= 23 && listnum > 0)
+               {
+                   int readnum = (address - baseaddress) / 2;
+                   f[0] = float.Parse(SharedSpace.Data.listValue[readnum].vale.ToString());
+                   Buffer.BlockCopy(f, 2, s, 0, 2);
+                   Buffer.BlockCopy(f, 0, s, 2, 2);
+                   value = s[(address - baseaddress) % 2];
+               }
+               else
+               {
+                   value = 0;
+               }
            }
 
-           
-           if( address >=2 && address <20 )
+           if (address >= 2 && address < 20)
            {
-               switch(address)
+               switch (address)
                {
                    case 2:
                    {
@@ -286,47 +302,11 @@ namespace GcDevicePc.Common
                        }
                    }
                        break;
-                   case 17: //前检测器值
-                   {
-                       if (CProfileDevice.m_DevParam.syspara.u16DetFront == 1)
-                       {
-                           value = (ushort) (globaldata.m_dpbuffer.ShowList.showDet.fDetValue * 1000);
-                       }
-                       else
-                       {
-                           value = 0;
-                       }
-                   }
-                       break;
-                   case 18: //中检测器值
-                   {
-                       if (CProfileDevice.m_DevParam.syspara.u16DetInter == 1)
-                       {
-                           value = (ushort) (globaldata.m_dpbuffer.ShowList.showDet.iDetValue * 1000);
-                       }
-                       else
-                       {
-                           value = 0;
-                       }
-                   }
-                       break;
-                   case 19: //后检测器值
-                   {
-                       if (CProfileDevice.m_DevParam.syspara.u16DetBehind == 1)
-                       {
-                           value = (ushort) (globaldata.m_dpbuffer.ShowList.showDet.bDetValue * 1000);
-                       }
-                       else
-                       {
-                           value = 0;
-                       }
-                   }
-                       break;
                }
-
            }
-            return value;
-        }
+
+           return value;
+       }
 
         static void slavewirtehreg(ushort address, ushort value)
         {