diff --git a/keilproject/Source/Principale.c b/keilproject/Source/Principale.c
index e4d5a23..6a6a664 100644
--- a/keilproject/Source/Principale.c
+++ b/keilproject/Source/Principale.c
@@ -1,8 +1,40 @@
 #include "stm32f10x.h"
 #include "../../driver/MyI2C.h"
 #include "../../driver/MySPI.h"
+#include "../../driver/timer.h"
+#include "../../driver/gpio.h"
 
+ void Girouette_Angle(void);
+ int Angle_Girouette=0;
+ 
 int main (void)
 {
+  MyGPIO_Struct_TypeDef MyGPIO={GPIOB,3,In_PullDown};
+	
+	MyGPIO_Init(&MyGPIO);
+	MyGPIO.GPIO_Pin=4;
+	MyGPIO_Init(&MyGPIO);
+	//inturutpion sur rise de gbpiob 3 avec appelle de Girouette_Angle
+	MyTimer_Struct_Typedef MyTimerGirouette ={TIM4,72,1};//500kHZ 
+	MyTimer_Base_Init(&MyTimerGirouette);
+	MyTimer_ActiveIT(TIM4,4,Girouette_Angle);//changer prio
+	
  	while(1){};	
- }
+}
+
+
+void Girouette_Angle(void)
+{
+	if ( ( Angle_Girouette==360 )||( Angle_Girouette==-360) )
+	{
+		Angle_Girouette=0;
+	}
+	if(MyGPIO_Read(GPIOB,4))
+	{
+		Angle_Girouette =Angle_Girouette-1/4;
+	}else{
+		Angle_Girouette =Angle_Girouette+1/4;
+	}
+ //print(Angle_Girouette);//a suppr apr test 
+}
+
diff --git a/keilproject/voilier.uvoptx b/keilproject/voilier.uvoptx
index b667108..c4ff53b 100644
--- a/keilproject/voilier.uvoptx
+++ b/keilproject/voilier.uvoptx
@@ -203,6 +203,38 @@
           <ExecCommand></ExecCommand>
           <Expression></Expression>
         </Bp>
+        <Bp>
+          <Number>4</Number>
+          <Type>0</Type>
+          <LineNumber>11</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>0</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>0</BreakIfRCount>
+          <Filename>.\Source\Principale.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression></Expression>
+        </Bp>
+        <Bp>
+          <Number>5</Number>
+          <Type>0</Type>
+          <LineNumber>18</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>0</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>0</BreakIfRCount>
+          <Filename>.\Source\Principale.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression></Expression>
+        </Bp>
       </Breakpoint>
       <WatchWindow1>
         <Ww>
diff --git a/keilproject/voilier.uvprojx b/keilproject/voilier.uvprojx
index cda4e65..389748f 100644
--- a/keilproject/voilier.uvprojx
+++ b/keilproject/voilier.uvprojx
@@ -10,13 +10,14 @@
       <TargetName>Simulé</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
-      <uAC6>0</uAC6>
+      <pArmCC>6190000::V6.19::ARMCLANG</pArmCC>
+      <pCCUsed>6190000::V6.19::ARMCLANG</pCCUsed>
+      <uAC6>1</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>STM32F103RB</Device>
           <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32F1xx_DFP.2.3.0</PackID>
+          <PackID>Keil.STM32F1xx_DFP.2.4.0</PackID>
           <PackURL>http://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x00005000) IROM(0x08000000,0x00020000) CPUTYPE("Cortex-M3") CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
@@ -186,6 +187,7 @@
             <RvdsVP>0</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
+            <nBranchProt>0</nBranchProt>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -313,7 +315,7 @@
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
-            <Optim>1</Optim>
+            <Optim>2</Optim>
             <oTime>0</oTime>
             <SplitLS>0</SplitLS>
             <OneElfS>1</OneElfS>
@@ -322,7 +324,7 @@
             <PlainCh>0</PlainCh>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
-            <wLevel>2</wLevel>
+            <wLevel>3</wLevel>
             <uThumb>0</uThumb>
             <uSurpInc>0</uSurpInc>
             <uC99>0</uC99>
@@ -418,7 +420,7 @@
         <TargetCommonOption>
           <Device>STM32F103RB</Device>
           <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32F1xx_DFP.2.3.0</PackID>
+          <PackID>Keil.STM32F1xx_DFP.2.4.0</PackID>
           <PackURL>http://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x00005000) IROM(0x08000000,0x00020000) CPUTYPE("Cortex-M3") CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
@@ -588,6 +590,7 @@
             <RvdsVP>0</RvdsVP>
             <RvdsMve>0</RvdsMve>
             <RvdsCdeCp>0</RvdsCdeCp>
+            <nBranchProt>0</nBranchProt>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -815,15 +818,15 @@
   <RTE>
     <apis/>
     <components>
-      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.4.0" condition="ARMv6_7_8-M Device">
-        <package name="CMSIS" schemaVersion="1.3" url="http://www.keil.com/pack/" vendor="ARM" version="5.7.0"/>
+      <component Cclass="CMSIS" Cgroup="CORE" Cvendor="ARM" Cversion="5.6.0" condition="ARMv6_7_8-M Device">
+        <package name="CMSIS" schemaVersion="1.7.7" url="http://www.keil.com/pack/" vendor="ARM" version="5.9.0"/>
         <targetInfos>
           <targetInfo name="Réel"/>
           <targetInfo name="Simulé"/>
         </targetInfos>
       </component>
       <component Cclass="Device" Cgroup="Startup" Cvendor="Keil" Cversion="1.0.0" condition="STM32F1xx CMSIS">
-        <package name="STM32F1xx_DFP" schemaVersion="1.4.0" url="http://www.keil.com/pack/" vendor="Keil" version="2.3.0"/>
+        <package name="STM32F1xx_DFP" schemaVersion="1.7.2" url="http://www.keil.com/pack/" vendor="Keil" version="2.4.0"/>
         <targetInfos>
           <targetInfo name="Réel"/>
           <targetInfo name="Simulé"/>
@@ -834,7 +837,7 @@
       <file attr="config" category="header" name="RTE_Driver\Config\RTE_Device.h" version="1.1.2">
         <instance index="0">RTE\Device\STM32F103RB\RTE_Device.h</instance>
         <component Cclass="Device" Cgroup="Startup" Cvendor="Keil" Cversion="1.0.0" condition="STM32F1xx CMSIS"/>
-        <package name="STM32F1xx_DFP" schemaVersion="1.4.0" url="http://www.keil.com/pack/" vendor="Keil" version="2.3.0"/>
+        <package name="STM32F1xx_DFP" schemaVersion="1.7.2" url="http://www.keil.com/pack/" vendor="Keil" version="2.4.0"/>
         <targetInfos>
           <targetInfo name="Réel"/>
           <targetInfo name="Simulé"/>
@@ -843,7 +846,7 @@
       <file attr="config" category="source" condition="STM32F1xx MD ARMCC" name="Device\Source\ARM\startup_stm32f10x_md.s" version="1.0.1">
         <instance index="0">RTE\Device\STM32F103RB\startup_stm32f10x_md.s</instance>
         <component Cclass="Device" Cgroup="Startup" Cvendor="Keil" Cversion="1.0.0" condition="STM32F1xx CMSIS"/>
-        <package name="STM32F1xx_DFP" schemaVersion="1.4.0" url="http://www.keil.com/pack/" vendor="Keil" version="2.3.0"/>
+        <package name="STM32F1xx_DFP" schemaVersion="1.7.2" url="http://www.keil.com/pack/" vendor="Keil" version="2.4.0"/>
         <targetInfos>
           <targetInfo name="Réel"/>
           <targetInfo name="Simulé"/>
@@ -852,7 +855,7 @@
       <file attr="config" category="source" name="Device\Source\system_stm32f10x.c" version="1.0.1">
         <instance index="0">RTE\Device\STM32F103RB\system_stm32f10x.c</instance>
         <component Cclass="Device" Cgroup="Startup" Cvendor="Keil" Cversion="1.0.0" condition="STM32F1xx CMSIS"/>
-        <package name="STM32F1xx_DFP" schemaVersion="1.4.0" url="http://www.keil.com/pack/" vendor="Keil" version="2.3.0"/>
+        <package name="STM32F1xx_DFP" schemaVersion="1.7.2" url="http://www.keil.com/pack/" vendor="Keil" version="2.4.0"/>
         <targetInfos>
           <targetInfo name="Réel"/>
           <targetInfo name="Simulé"/>