diff --git a/HMI/US/landscape/diff-eu-version.txt b/HMI/US/landscape/diff-eu-version.txt
index ceadb0e5..b066d356 100644
--- a/HMI/US/landscape/diff-eu-version.txt
+++ b/HMI/US/landscape/diff-eu-version.txt
@@ -1,6 +1,6 @@
 diff -bur HMI/n2t-out/Program.s.txt HMI/US/landscape/n2t-out/Program.s.txt
---- HMI/n2t-out/Program.s.txt	2022-08-07 21:12:08.440754014 +0000
-+++ HMI/US/landscape/n2t-out/Program.s.txt	2022-08-07 21:12:09.588765588 +0000
+--- HMI/n2t-out/Program.s.txt	2022-08-17 14:27:16.783231605 +0000
++++ HMI/US/landscape/n2t-out/Program.s.txt	2022-08-17 14:27:17.727241750 +0000
 @@ -14,6 +14,3 @@
      //color vars
      int defaultFontColor=65535
@@ -9,8 +9,8 @@ diff -bur HMI/n2t-out/Program.s.txt HMI/US/landscape/n2t-out/Program.s.txt
 -    lcd_dev fffb 0002 0000 0020
 -    page pageStartup
 diff -bur HMI/n2t-out/pageStartup.txt HMI/US/landscape/n2t-out/pageStartup.txt
---- HMI/n2t-out/pageStartup.txt	2022-08-07 21:12:08.440754014 +0000
-+++ HMI/US/landscape/n2t-out/pageStartup.txt	2022-08-07 21:12:09.592765628 +0000
+--- HMI/n2t-out/pageStartup.txt	2022-08-17 14:27:16.787231648 +0000
++++ HMI/US/landscape/n2t-out/pageStartup.txt	2022-08-17 14:27:17.727241750 +0000
 @@ -177,7 +177,7 @@
              recmod=1
              bauds=115200
@@ -20,3 +20,124 @@ diff -bur HMI/n2t-out/pageStartup.txt HMI/US/landscape/n2t-out/pageStartup.txt
              //send calc crc
              btlen tSend.txt,sys0
              crcrest 1,0xffff // reset CRC
+diff -bur HMI/n2t-out/pageTest.txt HMI/US/landscape/n2t-out/pageTest.txt
+--- HMI/n2t-out/pageTest.txt	2022-08-17 14:27:16.783231605 +0000
++++ HMI/US/landscape/n2t-out/pageTest.txt	2022-08-17 14:27:17.727241750 +0000
+@@ -14,34 +14,6 @@
+         Preinitialize Event
+             vis p0,0
+         
+-Variable (string) tInstruction
+-    Attributes
+-        Scope         : local
+-        Text          : 
+-        Max. Text Size: 30
+-    
+-Variable (string) strCommand
+-    Attributes
+-        Scope         : local
+-        Text          : 
+-        Max. Text Size: 20
+-    
+-Variable (string) tSend
+-    Attributes
+-        Scope         : local
+-        Text          : 
+-        Max. Text Size: 40
+-    
+-Text tBench
+-    Attributes
+-        Scope                               : local
+-        Dragging                            : 0
+-        Disable release event after dragging: 0
+-        Send Component ID                   : disabled
+-        Associated Keyboard                 : none
+-        Text                                : 
+-        Max. Text Size                      : 20
+-    
+ Picture p0
+     Attributes
+         Scope                               : local
+@@ -218,82 +190,3 @@
+         Touch Press Event
+             page cardQR
+         
+-Timer tmSerial
+-    Attributes
+-        Scope      : local
+-        Period (ms): 50
+-        Enabled    : yes
+-    
+-    Events
+-        Timer Event
+-            // data available
+-            if(usize>1)
+-            {
+-                bufferPos=0
+-                while(bufferPos<usize)
+-                {
+-                    // check for 0x55 0xBB - Command Init Secuence
+-                    if(u[bufferPos]==187&&u[bufferPos-1]==85)
+-                    {
+-                        //remove garbage at the start of the buffer if there's any to free buffer for command
+-                        if(u[bufferPos]!=1)
+-                        {
+-                            udelete bufferPos-1
+-                        }
+-                        //instruction is now aligned with buffer, because we deleted garbage before instrcution
+-                        //get length after init sequence (check if there are more than to bytes in buffer)
+-                        if(3<usize)
+-                        {
+-                            // check if serial buffer has reached the announced length
+-                            ucopy payloadLength,2,2,0
+-                            // we are only checking payload length so we have to skip first 3 bytes (init+payload length) (-1 because of < instead of <=)
+-                            payloadLength+=3
+-                            // payload length does also not contain crc, so we are adding another 2 bytes for crc
+-                            payloadLength+=2
+-                            if(payloadLength<usize)
+-                            {
+-                                // calculate crc
+-                                crcrest 1,0xFFFF
+-                                // u[2] contains payload legth at 3rd pos in buffer, we are calculating crc from 3rd pos with number of bytes from payload length
+-                                //crcputu 3,u[2]
+-                                // u[2] cotnains payload length, we are calculating a crc over the whole message, so we have to add 3 to the length from u[2]
+-                                crcputu 0,payloadLength-1
+-                                // get recived crc to be able to compare it
+-                                ucopy recvCrc,payloadLength-1,2,0
+-                                // compare crc with recived value
+-                                if(crcval==recvCrc)
+-                                {
+-                                    // crc is okay
+-                                    // here is the location where acual code should be
+-                                    // write command to variable strCommand
+-                                    ucopy strCommand.txt,4,payloadLength-5,0
+-                                    // write instruction to tInstuction (debug output, but used as variable here, ui elements will be disabled by default)
+-                                    spstr strCommand.txt,tInstruction.txt,"~",0
+-                                    if(tInstruction.txt=="ping")
+-                                    {
+-                                        spstr strCommand.txt,tBench.txt,"~",0
+-                                        tSend.txt="pong,"+tBench.txt
+-                                        //send calc crc
+-                                        btlen tSend.txt,sys0
+-                                        crcrest 1,0xffff // reset CRC
+-                                        crcputh 55 bb
+-                                        crcputs sys0,2
+-                                        crcputs tSend.txt,0
+-                                        //send cmd
+-                                        printh 55 bb
+-                                        prints sys0,2
+-                                        prints tSend.txt,0
+-                                        prints crcval,2
+-                                    }
+-                                    // end of user code
+-                                    udelete payloadLength-1
+-                                    bufferPos=0
+-                                }
+-                            }
+-                        }
+-                    }
+-                    // next character
+-                    bufferPos++
+-                }
+-            }
+-        
diff --git a/HMI/US/portrait/diff-eu-version.txt b/HMI/US/portrait/diff-eu-version.txt
index e326a0ac..6ecc46b3 100644
--- a/HMI/US/portrait/diff-eu-version.txt
+++ b/HMI/US/portrait/diff-eu-version.txt
@@ -1,6 +1,6 @@
 diff -bur HMI/n2t-out/Program.s.txt HMI/US/portrait/n2t-out/Program.s.txt
---- HMI/n2t-out/Program.s.txt	2022-08-07 21:12:08.440754014 +0000
-+++ HMI/US/portrait/n2t-out/Program.s.txt	2022-08-07 21:12:08.996759619 +0000
+--- HMI/n2t-out/Program.s.txt	2022-08-17 14:27:16.783231605 +0000
++++ HMI/US/portrait/n2t-out/Program.s.txt	2022-08-17 14:27:17.243236549 +0000
 @@ -14,6 +14,6 @@
      //color vars
      int defaultFontColor=65535
@@ -11,8 +11,8 @@ diff -bur HMI/n2t-out/Program.s.txt HMI/US/portrait/n2t-out/Program.s.txt
 +    //lcd_dev fffb 0002 0000 0020
      page pageStartup
 diff -bur HMI/n2t-out/cardEntities.txt HMI/US/portrait/n2t-out/cardEntities.txt
---- HMI/n2t-out/cardEntities.txt	2022-08-07 21:12:08.440754014 +0000
-+++ HMI/US/portrait/n2t-out/cardEntities.txt	2022-08-07 21:12:08.996759619 +0000
+--- HMI/n2t-out/cardEntities.txt	2022-08-17 14:27:16.787231648 +0000
++++ HMI/US/portrait/n2t-out/cardEntities.txt	2022-08-17 14:27:17.243236549 +0000
 @@ -65,6 +65,16 @@
              vis nNum4,0
              vis bPrev,0
@@ -458,8 +458,8 @@ diff -bur HMI/n2t-out/cardEntities.txt HMI/US/portrait/n2t-out/cardEntities.txt
                                      if(tInstruction.txt=="pageType")
                                      {
 diff -bur HMI/n2t-out/pageStartup.txt HMI/US/portrait/n2t-out/pageStartup.txt
---- HMI/n2t-out/pageStartup.txt	2022-08-07 21:12:08.440754014 +0000
-+++ HMI/US/portrait/n2t-out/pageStartup.txt	2022-08-07 21:12:08.996759619 +0000
+--- HMI/n2t-out/pageStartup.txt	2022-08-17 14:27:16.787231648 +0000
++++ HMI/US/portrait/n2t-out/pageStartup.txt	2022-08-17 14:27:17.243236549 +0000
 @@ -142,7 +142,7 @@
          Disable release event after dragging: 0
          Send Component ID                   : disabled
@@ -478,3 +478,124 @@ diff -bur HMI/n2t-out/pageStartup.txt HMI/US/portrait/n2t-out/pageStartup.txt
              //send calc crc
              btlen tSend.txt,sys0
              crcrest 1,0xffff // reset CRC
+diff -bur HMI/n2t-out/pageTest.txt HMI/US/portrait/n2t-out/pageTest.txt
+--- HMI/n2t-out/pageTest.txt	2022-08-17 14:27:16.783231605 +0000
++++ HMI/US/portrait/n2t-out/pageTest.txt	2022-08-17 14:27:17.243236549 +0000
+@@ -14,34 +14,6 @@
+         Preinitialize Event
+             vis p0,0
+         
+-Variable (string) tInstruction
+-    Attributes
+-        Scope         : local
+-        Text          : 
+-        Max. Text Size: 30
+-    
+-Variable (string) strCommand
+-    Attributes
+-        Scope         : local
+-        Text          : 
+-        Max. Text Size: 20
+-    
+-Variable (string) tSend
+-    Attributes
+-        Scope         : local
+-        Text          : 
+-        Max. Text Size: 40
+-    
+-Text tBench
+-    Attributes
+-        Scope                               : local
+-        Dragging                            : 0
+-        Disable release event after dragging: 0
+-        Send Component ID                   : disabled
+-        Associated Keyboard                 : none
+-        Text                                : 
+-        Max. Text Size                      : 20
+-    
+ Picture p0
+     Attributes
+         Scope                               : local
+@@ -218,82 +190,3 @@
+         Touch Press Event
+             page cardQR
+         
+-Timer tmSerial
+-    Attributes
+-        Scope      : local
+-        Period (ms): 50
+-        Enabled    : yes
+-    
+-    Events
+-        Timer Event
+-            // data available
+-            if(usize>1)
+-            {
+-                bufferPos=0
+-                while(bufferPos<usize)
+-                {
+-                    // check for 0x55 0xBB - Command Init Secuence
+-                    if(u[bufferPos]==187&&u[bufferPos-1]==85)
+-                    {
+-                        //remove garbage at the start of the buffer if there's any to free buffer for command
+-                        if(u[bufferPos]!=1)
+-                        {
+-                            udelete bufferPos-1
+-                        }
+-                        //instruction is now aligned with buffer, because we deleted garbage before instrcution
+-                        //get length after init sequence (check if there are more than to bytes in buffer)
+-                        if(3<usize)
+-                        {
+-                            // check if serial buffer has reached the announced length
+-                            ucopy payloadLength,2,2,0
+-                            // we are only checking payload length so we have to skip first 3 bytes (init+payload length) (-1 because of < instead of <=)
+-                            payloadLength+=3
+-                            // payload length does also not contain crc, so we are adding another 2 bytes for crc
+-                            payloadLength+=2
+-                            if(payloadLength<usize)
+-                            {
+-                                // calculate crc
+-                                crcrest 1,0xFFFF
+-                                // u[2] contains payload legth at 3rd pos in buffer, we are calculating crc from 3rd pos with number of bytes from payload length
+-                                //crcputu 3,u[2]
+-                                // u[2] cotnains payload length, we are calculating a crc over the whole message, so we have to add 3 to the length from u[2]
+-                                crcputu 0,payloadLength-1
+-                                // get recived crc to be able to compare it
+-                                ucopy recvCrc,payloadLength-1,2,0
+-                                // compare crc with recived value
+-                                if(crcval==recvCrc)
+-                                {
+-                                    // crc is okay
+-                                    // here is the location where acual code should be
+-                                    // write command to variable strCommand
+-                                    ucopy strCommand.txt,4,payloadLength-5,0
+-                                    // write instruction to tInstuction (debug output, but used as variable here, ui elements will be disabled by default)
+-                                    spstr strCommand.txt,tInstruction.txt,"~",0
+-                                    if(tInstruction.txt=="ping")
+-                                    {
+-                                        spstr strCommand.txt,tBench.txt,"~",0
+-                                        tSend.txt="pong,"+tBench.txt
+-                                        //send calc crc
+-                                        btlen tSend.txt,sys0
+-                                        crcrest 1,0xffff // reset CRC
+-                                        crcputh 55 bb
+-                                        crcputs sys0,2
+-                                        crcputs tSend.txt,0
+-                                        //send cmd
+-                                        printh 55 bb
+-                                        prints sys0,2
+-                                        prints tSend.txt,0
+-                                        prints crcval,2
+-                                    }
+-                                    // end of user code
+-                                    udelete payloadLength-1
+-                                    bufferPos=0
+-                                }
+-                            }
+-                        }
+-                    }
+-                    // next character
+-                    bufferPos++
+-                }
+-            }
+-        
diff --git a/HMI/US/portrait/diff-filtered.txt b/HMI/US/portrait/diff-filtered.txt
index 1e1d6556..6a1b94b1 100644
--- a/HMI/US/portrait/diff-filtered.txt
+++ b/HMI/US/portrait/diff-filtered.txt
@@ -1,12 +1,12 @@
-+++ HMI/US/portrait/diff-eu-version.txt	2022-08-07 21:12:09.012759781 +0000
-+--- HMI/n2t-out/Program.s.txt	2022-08-07 21:12:08.440754014 +0000
-++++ HMI/US/portrait/n2t-out/Program.s.txt	2022-08-07 21:12:08.996759619 +0000
++++ HMI/US/portrait/diff-eu-version.txt	2022-08-17 14:27:17.259236721 +0000
++--- HMI/n2t-out/Program.s.txt	2022-08-17 14:27:16.783231605 +0000
+++++ HMI/US/portrait/n2t-out/Program.s.txt	2022-08-17 14:27:17.243236549 +0000
 +@@ -14,6 +14,6 @@
 +     //color vars
 +     int defaultFontColor=65535
 +     int defaultBcoColor=6371
-+--- HMI/n2t-out/cardEntities.txt	2022-08-07 21:12:08.440754014 +0000
-++++ HMI/US/portrait/n2t-out/cardEntities.txt	2022-08-07 21:12:08.996759619 +0000
++--- HMI/n2t-out/cardEntities.txt	2022-08-17 14:27:16.787231648 +0000
+++++ HMI/US/portrait/n2t-out/cardEntities.txt	2022-08-17 14:27:17.243236549 +0000
 +@@ -65,6 +65,16 @@
 +             vis bPrev,0
 +             vis bNext,0
@@ -33,5 +33,126 @@
 ++                                            spstr strCommand.txt,tTmp.txt,"~",32
 ++                                            covx tTmp.txt,sys0,0,0
 ++                                            btOnOff5.val=sys0
-+--- HMI/n2t-out/pageStartup.txt	2022-08-07 21:12:08.440754014 +0000
-++++ HMI/US/portrait/n2t-out/pageStartup.txt	2022-08-07 21:12:08.996759619 +0000
++--- HMI/n2t-out/pageStartup.txt	2022-08-17 14:27:16.787231648 +0000
+++++ HMI/US/portrait/n2t-out/pageStartup.txt	2022-08-17 14:27:17.243236549 +0000
++diff -bur HMI/n2t-out/pageTest.txt HMI/US/portrait/n2t-out/pageTest.txt
++--- HMI/n2t-out/pageTest.txt	2022-08-17 14:27:16.783231605 +0000
+++++ HMI/US/portrait/n2t-out/pageTest.txt	2022-08-17 14:27:17.243236549 +0000
++@@ -14,34 +14,6 @@
++         Preinitialize Event
++             vis p0,0
++         
++-Variable (string) tInstruction
++-    Attributes
++-        Scope         : local
++-        Text          : 
++-        Max. Text Size: 30
++-    
++-Variable (string) strCommand
++-    Attributes
++-        Scope         : local
++-        Text          : 
++-        Max. Text Size: 20
++-    
++-Variable (string) tSend
++-    Attributes
++-        Scope         : local
++-        Text          : 
++-        Max. Text Size: 40
++-    
++-Text tBench
++-    Attributes
++-        Scope                               : local
++-        Dragging                            : 0
++-        Disable release event after dragging: 0
++-        Send Component ID                   : disabled
++-        Associated Keyboard                 : none
++-        Text                                : 
++-        Max. Text Size                      : 20
++-    
++ Picture p0
++     Attributes
++         Scope                               : local
++@@ -218,82 +190,3 @@
++         Touch Press Event
++             page cardQR
++         
++-Timer tmSerial
++-    Attributes
++-        Scope      : local
++-        Period (ms): 50
++-        Enabled    : yes
++-    
++-    Events
++-        Timer Event
++-            // data available
++-            if(usize>1)
++-            {
++-                bufferPos=0
++-                while(bufferPos<usize)
++-                {
++-                    // check for 0x55 0xBB - Command Init Secuence
++-                    if(u[bufferPos]==187&&u[bufferPos-1]==85)
++-                    {
++-                        //remove garbage at the start of the buffer if there's any to free buffer for command
++-                        if(u[bufferPos]!=1)
++-                        {
++-                            udelete bufferPos-1
++-                        }
++-                        //instruction is now aligned with buffer, because we deleted garbage before instrcution
++-                        //get length after init sequence (check if there are more than to bytes in buffer)
++-                        if(3<usize)
++-                        {
++-                            // check if serial buffer has reached the announced length
++-                            ucopy payloadLength,2,2,0
++-                            // we are only checking payload length so we have to skip first 3 bytes (init+payload length) (-1 because of < instead of <=)
++-                            payloadLength+=3
++-                            // payload length does also not contain crc, so we are adding another 2 bytes for crc
++-                            payloadLength+=2
++-                            if(payloadLength<usize)
++-                            {
++-                                // calculate crc
++-                                crcrest 1,0xFFFF
++-                                // u[2] contains payload legth at 3rd pos in buffer, we are calculating crc from 3rd pos with number of bytes from payload length
++-                                //crcputu 3,u[2]
++-                                // u[2] cotnains payload length, we are calculating a crc over the whole message, so we have to add 3 to the length from u[2]
++-                                crcputu 0,payloadLength-1
++-                                // get recived crc to be able to compare it
++-                                ucopy recvCrc,payloadLength-1,2,0
++-                                // compare crc with recived value
++-                                if(crcval==recvCrc)
++-                                {
++-                                    // crc is okay
++-                                    // here is the location where acual code should be
++-                                    // write command to variable strCommand
++-                                    ucopy strCommand.txt,4,payloadLength-5,0
++-                                    // write instruction to tInstuction (debug output, but used as variable here, ui elements will be disabled by default)
++-                                    spstr strCommand.txt,tInstruction.txt,"~",0
++-                                    if(tInstruction.txt=="ping")
++-                                    {
++-                                        spstr strCommand.txt,tBench.txt,"~",0
++-                                        tSend.txt="pong,"+tBench.txt
++-                                        //send calc crc
++-                                        btlen tSend.txt,sys0
++-                                        crcrest 1,0xffff // reset CRC
++-                                        crcputh 55 bb
++-                                        crcputs sys0,2
++-                                        crcputs tSend.txt,0
++-                                        //send cmd
++-                                        printh 55 bb
++-                                        prints sys0,2
++-                                        prints tSend.txt,0
++-                                        prints crcval,2
++-                                    }
++-                                    // end of user code
++-                                    udelete payloadLength-1
++-                                    bufferPos=0
++-                                }
++-                            }
++-                        }
++-                    }
++-                    // next character
++-                    bufferPos++
++-                }
++-            }
++-        
diff --git a/HMI/n2t-out-visual/nspanel_Stats.txt b/HMI/n2t-out-visual/nspanel_Stats.txt
index 6ff4026a..cc487452 100644
--- a/HMI/n2t-out-visual/nspanel_Stats.txt
+++ b/HMI/n2t-out-visual/nspanel_Stats.txt
@@ -6,6 +6,10 @@ pageIcons
 	6    Component(s)
 	0    Line(s) of event code
 	0    Unique line(s) of event code
+pageTest
+	19   Component(s)
+	62   Line(s) of event code
+	60   Unique line(s) of event code
 popupShutter
 	25   Component(s)
 	388  Line(s) of event code
@@ -34,10 +38,6 @@ cardGrid
 	42   Component(s)
 	462  Line(s) of event code
 	271  Unique line(s) of event code
-pageTest
-	14   Component(s)
-	14   Line(s) of event code
-	14   Unique line(s) of event code
 cardQR
 	32   Component(s)
 	403  Line(s) of event code
@@ -61,6 +61,6 @@ cardEntities
 
 Total
 	14   Page(s)
-	432  Component(s)
-	5143 Line(s) of event code
-	1353 Unique line(s) of event code
+	437  Component(s)
+	5191 Line(s) of event code
+	1365 Unique line(s) of event code
diff --git a/HMI/n2t-out-visual/pageTest.txt b/HMI/n2t-out-visual/pageTest.txt
index 9205bf4b..6338ff85 100644
--- a/HMI/n2t-out-visual/pageTest.txt
+++ b/HMI/n2t-out-visual/pageTest.txt
@@ -22,6 +22,57 @@ Page pageTest
         Preinitialize Event
             vis p0,0
         
+Variable (string) tInstruction
+    Attributes
+        ID            : 16
+        Scope         : local
+        Text          : 
+        Max. Text Size: 30
+    
+Variable (string) strCommand
+    Attributes
+        ID            : 17
+        Scope         : local
+        Text          : 
+        Max. Text Size: 20
+    
+Variable (string) tSend
+    Attributes
+        ID            : 18
+        Scope         : local
+        Text          : 
+        Max. Text Size: 40
+    
+Text tBench
+    Attributes
+        ID                                  : 15
+        Scope                               : local
+        Dragging                            : 0
+        Disable release event after dragging: 0
+        Send Component ID                   : disabled
+        Opacity                             : 127
+        x coordinate                        : 288
+        y coordinate                        : 90
+        Width                               : 152
+        Height                              : 30
+        Effect                              : load
+        Effect Priority                     : 0
+        Effect Time                         : 300
+        Fill                                : solid color
+        Style                               : flat
+        Associated Keyboard                 : none
+        Font ID                             : 0
+        Back. Color                         : 65535
+        Font Color                          : 0
+        Horizontal Alignment                : center
+        Vertical Alignment                  : center
+        Input Type                          : character
+        Text                                : 
+        Max. Text Size                      : 20
+        Word wrap                           : disabled
+        Horizontal Spacing                  : 0
+        Vertical Spacing                    : 0
+    
 Picture p0
     Attributes
         ID                                  : 1
@@ -47,8 +98,8 @@ Button b0
         Disable release event after dragging: 0
         Send Component ID                   : disabled
         Opacity                             : 127
-        x coordinate                        : 5
-        y coordinate                        : 12
+        x coordinate                        : 0
+        y coordinate                        : 0
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -119,8 +170,8 @@ Button b6
         Disable release event after dragging: 0
         Send Component ID                   : disabled
         Opacity                             : 127
-        x coordinate                        : 5
-        y coordinate                        : 64
+        x coordinate                        : 0
+        y coordinate                        : 49
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -155,8 +206,8 @@ Button b4
         Disable release event after dragging: 0
         Send Component ID                   : disabled
         Opacity                             : 127
-        x coordinate                        : 7
-        y coordinate                        : 120
+        x coordinate                        : 0
+        y coordinate                        : 96
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -191,8 +242,8 @@ Button b5
         Disable release event after dragging: 0
         Send Component ID                   : disabled
         Opacity                             : 127
-        x coordinate                        : 111
-        y coordinate                        : 12
+        x coordinate                        : 100
+        y coordinate                        : 0
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -227,8 +278,8 @@ Button b7
         Disable release event after dragging: 0
         Send Component ID                   : disabled
         Opacity                             : 127
-        x coordinate                        : 113
-        y coordinate                        : 72
+        x coordinate                        : 100
+        y coordinate                        : 49
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -300,8 +351,8 @@ Button b9
         Disable release event after dragging: 0
         Send Component ID                   : disabled
         Opacity                             : 127
-        x coordinate                        : 6
-        y coordinate                        : 175
+        x coordinate                        : 0
+        y coordinate                        : 146
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -336,8 +387,8 @@ Button b10
         Disable release event after dragging: 0
         Send Component ID                   : disabled
         Opacity                             : 127
-        x coordinate                        : 115
-        y coordinate                        : 128
+        x coordinate                        : 100
+        y coordinate                        : 98
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -372,8 +423,8 @@ Button b11
         Disable release event after dragging: 0
         Send Component ID                   : disabled
         Opacity                             : 127
-        x coordinate                        : 117
-        y coordinate                        : 184
+        x coordinate                        : 100
+        y coordinate                        : 145
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -445,7 +496,7 @@ Button b2
         Send Component ID                   : disabled
         Opacity                             : 127
         x coordinate                        : 0
-        y coordinate                        : 244
+        y coordinate                        : 195
         Width                               : 100
         Height                              : 50
         Effect                              : load
@@ -472,3 +523,83 @@ Button b2
         Touch Press Event
             page cardQR
         
+Timer tmSerial
+    Attributes
+        ID         : 14
+        Scope      : local
+        Period (ms): 50
+        Enabled    : yes
+    
+    Events
+        Timer Event
+            // data available
+            if(usize>1)
+            {
+                bufferPos=0
+                while(bufferPos<usize)
+                {
+                    // check for 0x55 0xBB - Command Init Secuence
+                    if(u[bufferPos]==187&&u[bufferPos-1]==85)
+                    {
+                        //remove garbage at the start of the buffer if there's any to free buffer for command
+                        if(u[bufferPos]!=1)
+                        {
+                            udelete bufferPos-1
+                        }
+                        //instruction is now aligned with buffer, because we deleted garbage before instrcution
+                        //get length after init sequence (check if there are more than to bytes in buffer)
+                        if(3<usize)
+                        {
+                            // check if serial buffer has reached the announced length
+                            ucopy payloadLength,2,2,0
+                            // we are only checking payload length so we have to skip first 3 bytes (init+payload length) (-1 because of < instead of <=)
+                            payloadLength+=3
+                            // payload length does also not contain crc, so we are adding another 2 bytes for crc
+                            payloadLength+=2
+                            if(payloadLength<usize)
+                            {
+                                // calculate crc
+                                crcrest 1,0xFFFF
+                                // u[2] contains payload legth at 3rd pos in buffer, we are calculating crc from 3rd pos with number of bytes from payload length
+                                //crcputu 3,u[2]
+                                // u[2] cotnains payload length, we are calculating a crc over the whole message, so we have to add 3 to the length from u[2]
+                                crcputu 0,payloadLength-1
+                                // get recived crc to be able to compare it
+                                ucopy recvCrc,payloadLength-1,2,0
+                                // compare crc with recived value
+                                if(crcval==recvCrc)
+                                {
+                                    // crc is okay
+                                    // here is the location where acual code should be
+                                    // write command to variable strCommand
+                                    ucopy strCommand.txt,4,payloadLength-5,0
+                                    // write instruction to tInstuction (debug output, but used as variable here, ui elements will be disabled by default)
+                                    spstr strCommand.txt,tInstruction.txt,"~",0
+                                    if(tInstruction.txt=="ping")
+                                    {
+                                        spstr strCommand.txt,tBench.txt,"~",0
+                                        tSend.txt="pong,"+tBench.txt
+                                        //send calc crc
+                                        btlen tSend.txt,sys0
+                                        crcrest 1,0xffff // reset CRC
+                                        crcputh 55 bb
+                                        crcputs sys0,2
+                                        crcputs tSend.txt,0
+                                        //send cmd
+                                        printh 55 bb
+                                        prints sys0,2
+                                        prints tSend.txt,0
+                                        prints crcval,2
+                                    }
+                                    // end of user code
+                                    udelete payloadLength-1
+                                    bufferPos=0
+                                }
+                            }
+                        }
+                    }
+                    // next character
+                    bufferPos++
+                }
+            }
+        
diff --git a/HMI/n2t-out/pageTest.txt b/HMI/n2t-out/pageTest.txt
index 03a79fd7..bf8523fb 100644
--- a/HMI/n2t-out/pageTest.txt
+++ b/HMI/n2t-out/pageTest.txt
@@ -14,6 +14,34 @@ Page pageTest
         Preinitialize Event
             vis p0,0
         
+Variable (string) tInstruction
+    Attributes
+        Scope         : local
+        Text          : 
+        Max. Text Size: 30
+    
+Variable (string) strCommand
+    Attributes
+        Scope         : local
+        Text          : 
+        Max. Text Size: 20
+    
+Variable (string) tSend
+    Attributes
+        Scope         : local
+        Text          : 
+        Max. Text Size: 40
+    
+Text tBench
+    Attributes
+        Scope                               : local
+        Dragging                            : 0
+        Disable release event after dragging: 0
+        Send Component ID                   : disabled
+        Associated Keyboard                 : none
+        Text                                : 
+        Max. Text Size                      : 20
+    
 Picture p0
     Attributes
         Scope                               : local
@@ -190,3 +218,82 @@ Button b2
         Touch Press Event
             page cardQR
         
+Timer tmSerial
+    Attributes
+        Scope      : local
+        Period (ms): 50
+        Enabled    : yes
+    
+    Events
+        Timer Event
+            // data available
+            if(usize>1)
+            {
+                bufferPos=0
+                while(bufferPos<usize)
+                {
+                    // check for 0x55 0xBB - Command Init Secuence
+                    if(u[bufferPos]==187&&u[bufferPos-1]==85)
+                    {
+                        //remove garbage at the start of the buffer if there's any to free buffer for command
+                        if(u[bufferPos]!=1)
+                        {
+                            udelete bufferPos-1
+                        }
+                        //instruction is now aligned with buffer, because we deleted garbage before instrcution
+                        //get length after init sequence (check if there are more than to bytes in buffer)
+                        if(3<usize)
+                        {
+                            // check if serial buffer has reached the announced length
+                            ucopy payloadLength,2,2,0
+                            // we are only checking payload length so we have to skip first 3 bytes (init+payload length) (-1 because of < instead of <=)
+                            payloadLength+=3
+                            // payload length does also not contain crc, so we are adding another 2 bytes for crc
+                            payloadLength+=2
+                            if(payloadLength<usize)
+                            {
+                                // calculate crc
+                                crcrest 1,0xFFFF
+                                // u[2] contains payload legth at 3rd pos in buffer, we are calculating crc from 3rd pos with number of bytes from payload length
+                                //crcputu 3,u[2]
+                                // u[2] cotnains payload length, we are calculating a crc over the whole message, so we have to add 3 to the length from u[2]
+                                crcputu 0,payloadLength-1
+                                // get recived crc to be able to compare it
+                                ucopy recvCrc,payloadLength-1,2,0
+                                // compare crc with recived value
+                                if(crcval==recvCrc)
+                                {
+                                    // crc is okay
+                                    // here is the location where acual code should be
+                                    // write command to variable strCommand
+                                    ucopy strCommand.txt,4,payloadLength-5,0
+                                    // write instruction to tInstuction (debug output, but used as variable here, ui elements will be disabled by default)
+                                    spstr strCommand.txt,tInstruction.txt,"~",0
+                                    if(tInstruction.txt=="ping")
+                                    {
+                                        spstr strCommand.txt,tBench.txt,"~",0
+                                        tSend.txt="pong,"+tBench.txt
+                                        //send calc crc
+                                        btlen tSend.txt,sys0
+                                        crcrest 1,0xffff // reset CRC
+                                        crcputh 55 bb
+                                        crcputs sys0,2
+                                        crcputs tSend.txt,0
+                                        //send cmd
+                                        printh 55 bb
+                                        prints sys0,2
+                                        prints tSend.txt,0
+                                        prints crcval,2
+                                    }
+                                    // end of user code
+                                    udelete payloadLength-1
+                                    bufferPos=0
+                                }
+                            }
+                        }
+                    }
+                    // next character
+                    bufferPos++
+                }
+            }
+