diff --git a/GorgonMeducer.perf_counter.pdsc b/GorgonMeducer.perf_counter.pdsc
index c217e77..41cfe17 100644
--- a/GorgonMeducer.perf_counter.pdsc
+++ b/GorgonMeducer.perf_counter.pdsc
@@ -292,7 +292,7 @@
   -->
 
     <components>
-            <component Cclass="Utilities" Cversion="2.3.1" Cgroup="perf_counter" Csub="Core" Cvariant="Source" isDefaultVariant="true" condition="CMSIS-CORE">
+            <component Cclass="Utilities" Cversion="2.3.3" Cgroup="perf_counter" Csub="Core" Cvariant="Source" isDefaultVariant="true" condition="CMSIS-CORE">
               <description>A dedicated performance counter for Cortex-M systick.</description>
               <files>
                 <file category="header"         name="perf_counter.h"/>
@@ -313,7 +313,7 @@
               </Pre_Include_Global_h>
             </component>
 
-            <component Cclass="Utilities" Cversion="2.3.1" Cgroup="perf_counter" Csub="Core" Cvariant="SourceNoWrapper" isDefaultVariant="false" condition="CMSIS-CORE">
+            <component Cclass="Utilities" Cversion="2.3.3" Cgroup="perf_counter" Csub="Core" Cvariant="SourceNoWrapper" isDefaultVariant="false" condition="CMSIS-CORE">
               <description>A dedicated performance counter for Cortex-M systick.</description>
               <files>
                 <file category="header"         name="perf_counter.h"/>
@@ -390,7 +390,7 @@
               </Pre_Include_Global_h>
             </component>
 
-            <component Cclass="Utilities" Cversion="2.3.0" Cgroup="perf_counter" Csub="RTX5 Patch" condition="RTX5 Patch">
+            <component Cclass="Utilities" Cversion="2.3.3" Cgroup="perf_counter" Csub="RTX5 Patch" condition="RTX5 Patch">
               <description>A Patch for RTX5</description>
               <files>
                 <file category="source"     name="os/perf_os_patch_rtx5.c"/>
@@ -402,7 +402,7 @@
               </Pre_Include_Global_h>
             </component>
 
-            <component Cclass="Utilities" Cversion="2.3.0" Cgroup="perf_counter" Csub="FreeRTOS Patch" condition="perf_counter">
+            <component Cclass="Utilities" Cversion="2.3.3" Cgroup="perf_counter" Csub="FreeRTOS Patch" condition="perf_counter">
               <description>A Patch for FreeRTOS</description>
               <files>
                 <file category="sourceC"    name="os/perf_os_patch_freertos.c"/>
@@ -425,7 +425,7 @@ extern void __freertos_evr_on_task_switched_in(void *ptTCB, unsigned int uxTopPr
               </Pre_Include_Global_h>
             </component>
             
-            <component Cclass="Utilities" Cversion="2.3.0" Cgroup="perf_counter" Csub="RT-Thread Patch" condition="perf_counter">
+            <component Cclass="Utilities" Cversion="2.3.3" Cgroup="perf_counter" Csub="RT-Thread Patch" condition="perf_counter">
               <description>A Patch for RT-Thread</description>
               <files>
                 <file category="sourceC"    name="os/perf_os_patch_rt_thread.c"/>
@@ -443,7 +443,7 @@ extern void __rt_thread_scheduler_hook(struct rt_thread *from, struct rt_thread
               </Pre_Include_Global_h>
             </component>
             
-            <component Cclass="Utilities" Cversion="2.3.0" Cgroup="perf_counter" Csub="ThreadX Patch" condition="perf_counter">
+            <component Cclass="Utilities" Cversion="2.3.3" Cgroup="perf_counter" Csub="ThreadX Patch" condition="perf_counter">
               <description>A Patch for ThreadX</description>
               <files>
                 <file category="sourceC"    name="os/perf_os_patch_threadx.c"/>
diff --git a/example/example.uvmpw b/example/example.uvmpw
index 9c4fbd3..56eb5bd 100644
--- a/example/example.uvmpw
+++ b/example/example.uvmpw
@@ -15,7 +15,6 @@
 
   <project>
     <PathAndName>.\gcc_example.uvprojx</PathAndName>
-    <NodeIsExpanded>1</NodeIsExpanded>
   </project>
 
 </ProjectWorkspace>
diff --git a/example/example.uvoptx b/example/example.uvoptx
index af5efc5..90f7d42 100644
--- a/example/example.uvoptx
+++ b/example/example.uvoptx
@@ -140,7 +140,7 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>DLGTARM</Key>
-          <Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)</Name>
+          <Name>(1010=-1,-1,-1,-1,0)(1007=105,137,312,358,0)(1008=-1,-1,-1,-1,0)</Name>
         </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
@@ -150,7 +150,7 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>DLGUARM</Key>
-          <Name>(105=-1,-1,-1,-1,0)(106=-1,-1,-1,-1,0)(107=-1,-1,-1,-1,0)</Name>
+          <Name>(105=150,186,829,544,0)(106=-1,-1,-1,-1,0)(107=180,218,520,403,0)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
       <Breakpoint>
@@ -159,7 +159,7 @@
           <Type>0</Type>
           <LineNumber>151</LineNumber>
           <EnabledFlag>1</EnabledFlag>
-          <Address>16448</Address>
+          <Address>16362</Address>
           <ByteObject>0</ByteObject>
           <HtxType>0</HtxType>
           <ManyObjects>0</ManyObjects>
@@ -254,7 +254,7 @@
         <aLa>0</aLa>
         <aPa1>0</aPa1>
         <AscS4>0</AscS4>
-        <aSer4>1</aSer4>
+        <aSer4>0</aSer4>
         <StkLoc>0</StkLoc>
         <TrcWin>0</TrcWin>
         <newCpu>0</newCpu>
diff --git a/perf_counter.h b/perf_counter.h
index c4b8380..2aeb933 100644
--- a/perf_counter.h
+++ b/perf_counter.h
@@ -333,6 +333,8 @@ __super_loop_monitor__()
 __asm(".global __ensure_systick_wrapper\n\t");
 #   endif
 
+#endif
+
 #ifndef __perfc_sync_barrier__
 
 /* default implementation */
@@ -342,8 +344,6 @@ __asm(".global __ensure_systick_wrapper\n\t");
 #   define __perfc_sync_barrier__(...)
 #endif
 
-#endif
-
 #endif
 /*! @} */