diff --git a/iar/settings/F407_uCOSii_Modbus.wsdt b/iar/settings/F407_uCOSii_Modbus.wsdt
index 5df2486..2e317d6 100644
--- a/iar/settings/F407_uCOSii_Modbus.wsdt
+++ b/iar/settings/F407_uCOSii_Modbus.wsdt
@@ -62,7 +62,7 @@
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                     <item>0</item>
                     <item>33035</item>
-                    <item>33037</item>
+                    <item>33036</item>
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@@ -72,7 +72,7 @@
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-                    <Column0>190</Column0>
+                    <Column0>182</Column0>
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@@ -80,6 +80,8 @@
                 <NodeDict>
                     <ExpandedNode>uCOS_Modbus</ExpandedNode>
                     <ExpandedNode>uCOS_Modbus/modbus</ExpandedNode>
+                    <ExpandedNode>uCOS_Modbus/modbus/inc</ExpandedNode>
+                    <ExpandedNode>uCOS_Modbus/modbus/src</ExpandedNode>
                     <ExpandedNode>uCOS_Modbus/ucos_ii</ExpandedNode>
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@@ -103,11 +105,11 @@
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-                <MenuUserImages>0000</MenuUserImages>
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+                <RectRecentFloat>AC02000077010000B2030000D8020000</RectRecentFloat>
+                <RectRecentDocked>0000000032000000FE000000B1020000</RectRecentDocked>
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                 <RecentRowIndex>0</RecentRowIndex>
-                <IsFloating>1</IsFloating>
+                <IsFloating>0</IsFloating>
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-                <IsVisible>0</IsVisible>
+                <IsVisible>1</IsVisible>
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@@ -388,7 +390,7 @@
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         </MDIWindows>
     </WindowStorage>
diff --git a/iar/settings/uCOS_Modbus.dbgdt b/iar/settings/uCOS_Modbus.dbgdt
index 1fa561f..871ba53 100644
--- a/iar/settings/uCOS_Modbus.dbgdt
+++ b/iar/settings/uCOS_Modbus.dbgdt
@@ -153,11 +153,11 @@
                 <RecentlyUsedMenus>1</RecentlyUsedMenus>
                 <MenuShadows>1</MenuShadows>
                 <ShowAllMenusAfterDelay>1</ShowAllMenusAfterDelay>
-                <CommandsUsage>E90000001B0013860000020000001B8F000001000000108600005A00000020810000010000000D800000020000000C81000001000000048600000200000056860000220000001481000001000000008400000100000030840000010000005E8600000A0000000E810000010000000B8100000100000000E10000010000008E860000010000001486000001000000698600000100000005840000010000000086000002000000118600003900000002840000020000000581000001000000198F000001000000468100001F00000010840000060000000886000002000000</CommandsUsage>
+                <CommandsUsage>1F0200001D0013860000090000001B8F000001000000108600009100000020810000010000000D800000020000000C81000001000000048600000200000056860000EF0000001481000001000000008400000100000030840000010000001F810000050000005E8600000B0000000E810000010000000B8100000100000000E10000010000008E860000010000001486000003000000698600000100000005840000010000000086000002000000118600004A00000002840000020000000581000001000000198F000001000000468100002D00000010840000060000005D860000040000000886000002000000</CommandsUsage>
             </MFCToolBarParameters>
             <CommandManager>
                 <CommandsWithoutImages>0400FFFFFFFF838600005886000004DC0000</CommandsWithoutImages>
-                <MenuUserImages>1C00578600001C000000028600001300000023920000000000000D860000190000000A8600002D000000078600002A00000004860000270000009A8600001A0000000186000012000000008400007A0000000C86000018000000098600002C0000001A860000340000008E8600003D0000000686000029000000698600003A0000000386000014000000558600000800000000860000110000000E8600001B0000000B8600002E000000088600002B000000A18600003E000000C38600000400000016860000330000003787000003000000C08600000E0000000586000028000000</MenuUserImages>
+                <MenuUserImages>1C000286000013000000578600001C0000000D8600001900000023920000000000000A8600002D000000078600002A000000048600002700000001860000120000009A8600001A000000008400007A0000000C860000180000001A86000034000000098600002C00000006860000290000008E8600003D0000000386000014000000698600003A000000008600001100000055860000080000000E8600001B0000000B8600002E000000C386000004000000A18600003E000000088600002B0000000586000028000000C08600000E00000037870000030000001686000033000000</MenuUserImages>
             </CommandManager>
             <Pane-59393>
                 <ID>0</ID>
@@ -319,7 +319,7 @@
             <Pane-34056>
                 <ID>34056</ID>
                 <RectRecentFloat>00000000170000000601000078010000</RectRecentFloat>
-                <RectRecentDocked>00000000000000000601000061010000</RectRecentDocked>
+                <RectRecentDocked>000000003200000006010000E1020000</RectRecentDocked>
                 <RecentFrameAlignment>4096</RecentFrameAlignment>
                 <RecentRowIndex>0</RecentRowIndex>
                 <IsFloating>0</IsFloating>
@@ -329,7 +329,16 @@
             <BasePane-34056>
                 <IsVisible>0</IsVisible>
             </BasePane-34056>
-            <IarPane-34056 />
+            <IarPane-34056>
+                <col-names>
+                    <item>Frame</item>
+                    <item>_I0</item>
+                </col-names>
+                <col-widths>
+                    <item>3500</item>
+                    <item>20</item>
+                </col-widths>
+            </IarPane-34056>
             <Pane-34057>
                 <ID>34057</ID>
                 <RectRecentFloat>00000000170000000601000078010000</RectRecentFloat>
@@ -470,7 +479,7 @@
             <Pane-34068>
                 <ID>34068</ID>
                 <RectRecentFloat>00000000170000000601000078010000</RectRecentFloat>
-                <RectRecentDocked>00000000000000000601000061010000</RectRecentDocked>
+                <RectRecentDocked>9B04000032000000A1050000E1020000</RectRecentDocked>
                 <RecentFrameAlignment>16384</RecentFrameAlignment>
                 <RecentRowIndex>0</RecentRowIndex>
                 <IsFloating>0</IsFloating>
@@ -480,7 +489,14 @@
             <BasePane-34068>
                 <IsVisible>0</IsVisible>
             </BasePane-34068>
-            <IarPane-34068 />
+            <IarPane-34068>
+                <col-names>
+                    <item>_I0</item>
+                </col-names>
+                <col-widths>
+                    <item>800</item>
+                </col-widths>
+            </IarPane-34068>
             <Pane-34069>
                 <ID>34069</ID>
                 <RectRecentFloat>000000001700000022010000C8000000</RectRecentFloat>
@@ -985,7 +1001,18 @@
                     <item>rxLen</item>
                     <item>ModbusRxLen</item>
                     <item>ModbusErr</item>
-                    <item />
+                    <item>numJ</item>
+                    <item>num</item>
+                    <item>ModbusExtOdd[0]</item>
+                    <item>writeVal</item>
+                    <item>writeValH</item>
+                    <item>writeValL</item>
+                    <item>frame.wNum</item>
+                    <item>rxBuf[7]</item>
+                    <item>j</item>
+                    <item>i</item>
+                    <item>indexR</item>
+                    <item></item>
                 </expressions>
                 <col-names>
                     <item>Expression</item>
@@ -1056,7 +1083,7 @@
                 <IsVisible>1</IsVisible>
             </BasePane-34108>
             <DockingManager-256>
-                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+                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             </DockingManager-256>
             <MFCToolBar-34048>
                 <Name>CMSIS-Pack</Name>
@@ -1077,7 +1104,7 @@
             </BasePane-34048>
             <MFCToolBar-34049>
                 <Name>Debug</Name>
-                <Buttons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uttons>
+                <Buttons>00200000010000000800FFFF01001100434D4643546F6F6C426172427574746F6E568600000000040035000000FFFEFF0000000000000000000000000001000000010000000180138600000000040031000000FFFEFF00000000000000000000000000010000000100000001805E8600000000040037000000FFFEFF0000000000000000000000000001000000010000000180608600000000040039000000FFFEFF00000000000000000000000000010000000100000001805D8600000000040036000000FFFEFF000000000000000000000000000100000001000000018010860000000004002F000000FFFEFF0000000000000000000000000001000000010000000180118600000000000030000000FFFEFF000000000000000000000000000100000001000000FFFF01001500434D4643546F6F6C4261724D656E75427574746F6E148600000000040032000000FFFEFF205200650073006500740020007400680065002000640065006200750067006700650064002000700072006F006700720061006D000A00520065007300650074000000000000000000000000000100000001000000000000000000000001000000060009802087000000000000FFFFFFFFFFFEFF06530079007300740065006D000100000000000000000000000100000001000000000000000000000001000000000009802387000000000000FFFFFFFFFFFEFF0443006F00720065000100000000000000000000000100000001000000000000000000000001000000000009802487000000000000FFFFFFFFFFFEFF0853006F006600740077006100720065000100000000000000000000000100000001000000000000000000000001000000000009802187000000000000FFFFFFFFFFFEFF12480061007200640077006100720065002000720065007300650074002000700069006E000100000000000000000000000100000001000000000000000000000001000000000009800000000000000400FFFFFFFFFFFEFF000000000000000000000000000100000001000000000000000000000001000000000009801986000000000000FFFFFFFFFFFEFF000100000000000000000000000100000001000000000000000000000001000000000000000000FFFEFF0544006500620075006700C6000000</Buttons>
             </MFCToolBar-34049>
             <Pane-34049>
                 <ID>34049</ID>
@@ -1094,7 +1121,7 @@
             </BasePane-34049>
             <MFCToolBar-34050>
                 <Name>Trace</Name>
-                <Buttons>00200000010000000200FFFF01001100434D4643546F6F6C426172427574746F6E539200000000040089000000FFFEFF03450054004D0000000000000000000000000001000000010000000180549200000000000025000000FFFEFF03530057004F00000000000000000000000000010000000100000000000000FFFEFF05540072006100630065002F000000</Buttons>
+                <Buttons>00200000010000000200FFFF01001100434D4643546F6F6C426172427574746F6E53920000000004008A000000FFFEFF03450054004D0000000000000000000000000001000000010000000180549200000000000025000000FFFEFF03530057004F00000000000000000000000000010000000100000000000000FFFEFF05540072006100630065002F000000</Buttons>
             </MFCToolBar-34050>
             <Pane-34050>
                 <ID>34050</ID>
@@ -1111,7 +1138,7 @@
             </BasePane-34050>
             <MFCToolBar-34051>
                 <Name>Main</Name>
-                <Buttons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uttons>
+                <Buttons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uttons>
             </MFCToolBar-34051>
             <Pane-34051>
                 <ID>34051</ID>
diff --git a/iar/settings/uCOS_Modbus.dnx b/iar/settings/uCOS_Modbus.dnx
index 0611158..269eb45 100644
--- a/iar/settings/uCOS_Modbus.dnx
+++ b/iar/settings/uCOS_Modbus.dnx
@@ -18,13 +18,13 @@
     <StLinkDriver>
         <stlinkserialNo>30303031</stlinkserialNo>
         <stlinkfoundProbes />
-        <CStepIntDis>_ 0</CStepIntDis>
-        <LeaveTargetRunning>_ 0</LeaveTargetRunning>
         <stlinkResetStyle>0</stlinkResetStyle>
         <stlinkResetStrategy>0</stlinkResetStrategy>
+        <CStepIntDis>_ 0</CStepIntDis>
+        <LeaveTargetRunning>_ 0</LeaveTargetRunning>
     </StLinkDriver>
     <DebugChecksum>
-        <Checksum>1032877867</Checksum>
+        <Checksum>3816837042</Checksum>
     </DebugChecksum>
     <Exceptions>
         <StopOnUncaught>_ 0</StopOnUncaught>
@@ -120,12 +120,6 @@
         <ShowTimeSum>1</ShowTimeSum>
         <SumSortOrder>0</SumSortOrder>
     </EventLog>
-    <DisassembleMode>
-        <mode>0</mode>
-    </DisassembleMode>
-    <Breakpoints2>
-        <Count>0</Count>
-    </Breakpoints2>
     <TermIOLog>
         <LoggingEnabled>_ 0</LoggingEnabled>
         <LogFile>_ ""</LogFile>
@@ -135,10 +129,6 @@
         <LogFile>_ ""</LogFile>
         <Category>_ 0</Category>
     </LogFile>
-    <Aliases>
-        <Count>0</Count>
-        <SuppressDialog>0</SuppressDialog>
-    </Aliases>
     <DriverProfiling>
         <Enabled>0</Enabled>
         <Mode>3</Mode>
@@ -152,4 +142,14 @@
     <CallStackStripe>
         <ShowTiming>1</ShowTiming>
     </CallStackStripe>
+    <DisassembleMode>
+        <mode>0</mode>
+    </DisassembleMode>
+    <Breakpoints2>
+        <Count>0</Count>
+    </Breakpoints2>
+    <Aliases>
+        <Count>0</Count>
+        <SuppressDialog>0</SuppressDialog>
+    </Aliases>
 </settings>
diff --git a/iar/uCOS_Modbus.dep b/iar/uCOS_Modbus.dep
index d098820..8000c40 100644
--- a/iar/uCOS_Modbus.dep
+++ b/iar/uCOS_Modbus.dep
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project>
     <fileVersion>4</fileVersion>
-    <fileChecksum>2264105889</fileChecksum>
+    <fileChecksum>799608125</fileChecksum>
     <configuration>
         <name>Debug</name>
         <outputs>
@@ -275,6 +275,11 @@
             <file>$PROJ_DIR$\Debug\Obj\stm32f4xx_it.xcl</file>
             <file>$PROJ_DIR$\Debug\Obj\stm32f4xx_hash.o</file>
             <file>$PROJ_DIR$\Debug\Obj\uCOS_Modbus.pbd</file>
+            <file>$PROJ_DIR$\..\modbus\modbus_flash.h</file>
+            <file>$PROJ_DIR$\Debug\Obj\modbus_flash.xcl</file>
+            <file>$PROJ_DIR$\Debug\Obj\modbus_flash.o</file>
+            <file>$PROJ_DIR$\Debug\Obj\modbus_flash.__cstat.et</file>
+            <file>$PROJ_DIR$\..\modbus\modbus_flash.c</file>
         </outputs>
         <file>
             <name>[ROOT_NODE]</name>
@@ -391,7 +396,7 @@
             <inputs>
                 <tool>
                     <name>ILINK</name>
-                    <file> 173 97 161 46 241 91 63 66 140 35 81 137 112 40 117 121 174 240 70 152 245 43 36 76 142 246 148 78 59 47 60 252 105 259 268 62 255 42 93 262 107 130 77 69 106 41 85 147 98 115 109 150 265 171 238 128 169</file>
+                    <file> 173 97 161 46 241 272 91 63 66 140 35 81 137 112 40 117 121 174 240 70 152 245 43 36 76 142 246 148 78 59 47 60 252 105 259 268 62 255 42 93 262 107 130 77 69 106 41 85 147 98 115 109 150 265 171 238 128 169</file>
                 </tool>
             </inputs>
         </file>
@@ -1485,6 +1490,29 @@
                 </tool>
             </inputs>
         </file>
+        <file>
+            <name>$PROJ_DIR$\..\modbus\modbus_flash.c</name>
+            <outputs>
+                <tool>
+                    <name>__cstat</name>
+                    <file> 273</file>
+                </tool>
+                <tool>
+                    <name>ICCARM</name>
+                    <file> 272</file>
+                </tool>
+                <tool>
+                    <name>BICOMP</name>
+                    <file> 271</file>
+                </tool>
+            </outputs>
+            <inputs>
+                <tool>
+                    <name>ICCARM</name>
+                    <file> 7 11 20 141 163 124 37 168 73 0 160 153 23 30 2 229 22 4 6 12 8 26 27 13 21 14 28 24 29 192 177 180 204 19 232 218 224 222 230 270 127 166 165</file>
+                </tool>
+            </inputs>
+        </file>
     </configuration>
     <configuration>
         <name>Release</name>
diff --git a/iar/uCOS_Modbus.ewp b/iar/uCOS_Modbus.ewp
index a8e2562..da330ac 100644
--- a/iar/uCOS_Modbus.ewp
+++ b/iar/uCOS_Modbus.ewp
@@ -2341,12 +2341,24 @@
     </group>
     <group>
         <name>modbus</name>
-        <file>
-            <name>$PROJ_DIR$\..\modbus\modbus.c</name>
-        </file>
-        <file>
-            <name>$PROJ_DIR$\..\modbus\modbus.h</name>
-        </file>
+        <group>
+            <name>inc</name>
+            <file>
+                <name>$PROJ_DIR$\..\modbus\modbus.h</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\modbus\modbus_flash.h</name>
+            </file>
+        </group>
+        <group>
+            <name>src</name>
+            <file>
+                <name>$PROJ_DIR$\..\modbus\modbus.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\modbus\modbus_flash.c</name>
+            </file>
+        </group>
     </group>
     <group>
         <name>ucos_ii</name>
diff --git a/iar/uCOS_Modbus.ewt b/iar/uCOS_Modbus.ewt
index 6f5f01a..953000e 100644
--- a/iar/uCOS_Modbus.ewt
+++ b/iar/uCOS_Modbus.ewt
@@ -2379,9 +2379,6 @@
         </group>
         <group>
             <name>src</name>
-            <file>
-                <name>$PROJ_DIR$\..\app\src\app.c</name>
-            </file>
             <file>
                 <name>$PROJ_DIR$\..\app\src\hardware.c</name>
             </file>
@@ -2602,12 +2599,24 @@
     </group>
     <group>
         <name>modbus</name>
-        <file>
-            <name>$PROJ_DIR$\..\modbus\modbus.c</name>
-        </file>
-        <file>
-            <name>$PROJ_DIR$\..\modbus\modbus.h</name>
-        </file>
+        <group>
+            <name>inc</name>
+            <file>
+                <name>$PROJ_DIR$\..\modbus\modbus.h</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\modbus\modbus_flash.h</name>
+            </file>
+        </group>
+        <group>
+            <name>src</name>
+            <file>
+                <name>$PROJ_DIR$\..\modbus\modbus.c</name>
+            </file>
+            <file>
+                <name>$PROJ_DIR$\..\modbus\modbus_flash.c</name>
+            </file>
+        </group>
     </group>
     <group>
         <name>ucos_ii</name>