Перенёс исправления из uniset:

"Fix MTR.cc: verification conservation new parameters for MTR" Ilya Polshikov <ilyap@etersoft.ru> 2014-03-04 16:14:37

Перенёс исправления из uniset:
8dad171a · Pavel Vainerman · d2188b44 · 8dad171a
Commit 8dad171a authored Mar 11, 2014 by Pavel Vainerman
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Showing with 20 additions and 6 deletions

MTR.cc extensions/lib/MTR.cc +20 -6

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--- a/extensions/lib/MTR.cc
+++ b/extensions/lib/MTR.cc
@@ -428,15 +428,29 @@ bool send_param( ModbusRTUMaster* mb, DataMap& dmap, ModbusRTU::ModbusAddr addr,
            }
        }

-//        if( !ok )
-//            return false;
+//      if( !ok )
+//          return false;
    }
- 
-    ModbusRTU::WriteSingleOutputRetMessage ret = mb->write06(addr,regUpdateConfiguration,1);
+
+    try
+    {
+        ModbusRTU::ModbusData dat = 1;
+        ModbusRTU::WriteSingleOutputRetMessage ret = mb->write06( addr, regUpdateConfiguration, dat);
+        if( ret.start == regUpdateConfiguration && ret.data == dat )
+        {
+            if( verb )
+                cout << "(mtr-setup): save parameters " << endl;
+            return true;
+        }
+    }
+    catch(  ModbusRTU::mbException& ex )
+    {
+    }
+
    if( verb )
-      cout << "(mtr-setup): save parameters " << endl;
+        cout << "(mtr-setup): not save parameters " << endl;

-    return true;
+    return false;
 }
 // ------------------------------------------------------------------------------------------
 MTR::MTRError update_configuration( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr slaveaddr,