Modbus TCP server objects improvments

otherio/lib/rt/src/rt_io_m_mb_tcp_server.c

@@ -182,7 +182,7 @@ static void* mb_receive(void* data)
           break;
         }
 
-        addr -= mp->ReadAddress;
+        addr -= mp->ReadRegAddress;
 
         if (addr < 0 || addr + quant * 2 > local_card->output_size) {
           exception_code = 2;
@@ -252,6 +252,8 @@ static void* mb_receive(void* data)
           break;
         }
 
+        addr -= mp->ReadDigAddress;
+
         offs = addr / 8;
         bytes = (addr + quant) / 8 + (((addr + quant) % 8 == 0) ? 0 : 1) - offs;
 
@@ -332,7 +334,7 @@ static void* mb_receive(void* data)
           break;
         }
 
-        addr -= mp->WriteAddress;
+        addr -= mp->WriteRegAddress;
 
         if (addr < 0 || addr + 2 > local_card->input_size) {
           exception_code = 2;
@@ -397,7 +399,7 @@ static void* mb_receive(void* data)
           break;
         }
 
-        addr -= mp->WriteAddress;
+        addr -= mp->WriteRegAddress;
 
         if (addr < 0 || addr + quant * 2 > local_card->input_size) {
           exception_code = 2;
@@ -459,6 +461,8 @@ static void* mb_receive(void* data)
           break;
         }
 
+        addr -= mp->WriteDigAddress;
+
         offs = addr / 8;
 
         if (addr < 0 || offs + local_card->di_offset >= local_card->input_size
@@ -535,6 +539,7 @@ static void* mb_receive(void* data)
           exception_code = 2;
           break;
         }
+        addr -= mp->WriteDigAddress;
 
         offs = addr / 8;
         bytes = (addr + quant) / 8 + (((addr + quant) % 8 == 0) ? 0 : 1) - offs;

otherio/wbl/mcomp/src/otherio.wb_load

+!     Generated by wb_print_wbl 02-MAR-2020 23:49:56.61
+!     Volume OtherIO 
+!     Version V5.7.0
 Volume OtherIO $ClassVolume 0.0.250.10 
   Body SysBody 01-JAN-1970 01:00:00.00
     Attr NextOix = "_X668"
@@ -2338,7 +2341,8 @@ Volume OtherIO $ClassVolume 0.0.250.10
         !*/
         Object ByteOrderingLE $Attribute 22 29-MAR-2019 11:26:24.84
           Body SysBody 29-MAR-2019 11:26:54.23
-            Attr Flags = 16777216
+            Attr PgmName = "ByteOrderingLE"
+            Attr Size = 4
             Attr TypeRef = "pwrs:Type-$Boolean"
           EndBody
         EndObject
@@ -3356,6 +3360,12 @@ Volume OtherIO $ClassVolume 0.0.250.10
     !  and is the father of channel objects that define the input and
     !  output area for the module.
     ! 
+    !  The input area should be organized with registers first (ChanAi, ChanIi),
+    !  and then digital inputs (ChanDi).
+    !
+    !  Likewise the output area should be organized with registers first (ChanAo, ChanIo),
+    !  and then digital outputs (ChanDo).
+    !
     !  @classlink Modbus_TCP_Server otherio_modbus_tcp_server.html
     !*/
     Object Modbus_TCP_ServerModule $ClassDef 7 25-NOV-2009 11:05:45.82
@@ -3367,7 +3377,7 @@ Volume OtherIO $ClassVolume 0.0.250.10
       Object RtBody $ObjBodyDef 1 25-NOV-2009 11:05:23.49
         Body SysBody 25-NOV-2009 11:06:00.66
           Attr StructName = "Modbus_TCP_ServerModule"
-          Attr NextAix = "_X21"
+          Attr NextAix = "_X23"
         EndBody
         !/**
         ! Description of the object.
@@ -3385,12 +3395,10 @@ Volume OtherIO $ClassVolume 0.0.250.10
         ! The value defines the starting address for the input channels
         ! of class ChanIi and ChanAi.
         ! 
-        ! Note that the address for ReadDiscreteInputs and ReadCoils are 
-        ! not affected by the ReadAddress.
         !*/
-        Object ReadAddress $Attribute 12 04-DEC-2009 16:53:13.17
-          Body SysBody 04-DEC-2009 16:53:32.47
-            Attr PgmName = "ReadAddress"
+        Object ReadRegAddress $Attribute 12 02-MAR-2020 17:48:30.72
+          Body SysBody 02-MAR-2020 17:48:52.08
+            Attr PgmName = "ReadRegAddress"
             Attr Size = 4
             Attr TypeRef = "pwrs:Type-$UInt32"
           EndBody
@@ -3402,12 +3410,34 @@ Volume OtherIO $ClassVolume 0.0.250.10
         ! The value defines the starting address for the output channels
         ! of class ChanIo and ChanAo.
         ! 
-        ! Note that the address for WriteSingleCoil and WriteMultipleCoils 
-        ! are not affected by the WriteAddress.
         !*/
-        Object WriteAddress $Attribute 13 04-DEC-2009 16:53:43.87
-          Body SysBody 04-DEC-2009 16:53:45.81
-            Attr PgmName = "WriteAddress"
+        Object WriteRegAddress $Attribute 13 02-MAR-2020 17:50:49.91
+          Body SysBody 02-MAR-2020 17:49:25.67
+            Attr PgmName = "WriteRegAddress"
+            Attr Size = 4
+            Attr TypeRef = "pwrs:Type-$UInt32"
+          EndBody
+        EndObject
+        !/**
+        ! @Summary Address for reading digital inputs.
+        ! Address for reading with function code ReadInputs.
+        ! The value defines the starting address for the input channels of class ChanDi
+        !*/
+        Object ReadDigAddress $Attribute 21 02-MAR-2020 17:42:32.87
+          Body SysBody 02-MAR-2020 17:41:32.19
+            Attr PgmName = "ReadDigAddress"
+            Attr Size = 4
+            Attr TypeRef = "pwrs:Type-$UInt32"
+          EndBody
+        EndObject
+        !/**
+        ! @Summary Address for writing digital outputs.
+        ! Address for reading with function code WriteMultipleCoils.
+        ! The value defines the starting address for the output channels of class ChanDo
+        !*/
+        Object WriteDigAddress $Attribute 22 02-MAR-2020 17:50:02.32
+          Body SysBody 02-MAR-2020 17:50:14.30
+            Attr PgmName = "WriteDigAddress"
             Attr Size = 4
             Attr TypeRef = "pwrs:Type-$UInt32"
           EndBody