diff --git a/ProjetsKEIL/Drivers/Source/Principale.c b/ProjetsKEIL/Drivers/Source/Principale.c
index 60e40ca..13624fb 100644
--- a/ProjetsKEIL/Drivers/Source/Principale.c
+++ b/ProjetsKEIL/Drivers/Source/Principale.c
@@ -4,15 +4,12 @@
 int main ( void )
 {
 	int returnValue;
-	MyGPIO_Struct_TypeDef gpioB8_test = {GPIOB,8,In_PullDown};
-	MyGPIO_Struct_TypeDef gpioB4_test = {GPIOB,4,Out_PullUp};
-	MyGPIO_Init(&gpioB8_test);
-	returnValue = MyGPIO_Read(GPIOB,8);
-	MyGPIO_Init(&gpioB4_test);
-	MyGPIO_Set(GPIOB,4);
-	MyGPIO_Toggle(GPIOB,4);
-	MyGPIO_Toggle(GPIOB,4);
-	MyGPIO_Reset(GPIOB,4);
+	MyGPIO_Struct_TypeDef gpioA5_test = {GPIOA,5,Out_PullUp};
+	MyGPIO_Init(&gpioA5_test);
+	MyGPIO_Set(GPIOA,5);
+	MyGPIO_Toggle(GPIOA,5);
+	MyGPIO_Toggle(GPIOA,5);
+	MyGPIO_Reset(GPIOA,5);
 	do{
 	}while(1) ;	
 	
diff --git a/ProjetsKEIL/Drivers/gpiodriver.c b/ProjetsKEIL/Drivers/gpiodriver.c
index 49b8011..4d69645 100644
--- a/ProjetsKEIL/Drivers/gpiodriver.c
+++ b/ProjetsKEIL/Drivers/gpiodriver.c
@@ -35,14 +35,14 @@ void MyGPIO_Set(GPIO_TypeDef * GPIO, uint8_t GPIO_Pin)
 
 void MyGPIO_Reset(GPIO_TypeDef * GPIO, uint8_t GPIO_Pin)
 {
-	GPIO->BSRR = (1 << (GPIO_Pin+0x16));	//BRX = BSX+16 reset register
+	GPIO->BRR = (1 << GPIO_Pin);	//BRX = BSX+16 reset register
 }
 
 void MyGPIO_Toggle(GPIO_TypeDef * GPIO, uint8_t GPIO_Pin)
 {
 	if((GPIO->ODR = GPIO->ODR & (1 << GPIO_Pin)) > 0)
 	{
-		GPIO->BSRR = (1 << (GPIO_Pin+0x16));	//reset
+		GPIO->BRR = (1 << GPIO_Pin);	//reset
 	} else {
 		GPIO->BSRR = (1 << GPIO_Pin);				//set
 	}
diff --git a/ProjetsKEIL/Drivers/gpiodriver.uvoptx b/ProjetsKEIL/Drivers/gpiodriver.uvoptx
index 73aca3c..78cd3e0 100644
--- a/ProjetsKEIL/Drivers/gpiodriver.uvoptx
+++ b/ProjetsKEIL/Drivers/gpiodriver.uvoptx
@@ -75,7 +75,7 @@
       <OPTFL>
         <tvExp>1</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
-        <IsCurrentTarget>1</IsCurrentTarget>
+        <IsCurrentTarget>0</IsCurrentTarget>
       </OPTFL>
       <CpuCode>18</CpuCode>
       <DebugOpt>
@@ -332,7 +332,7 @@
       <OPTFL>
         <tvExp>1</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
-        <IsCurrentTarget>0</IsCurrentTarget>
+        <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
       <CpuCode>18</CpuCode>
       <DebugOpt>
@@ -414,25 +414,9 @@
         <Bp>
           <Number>0</Number>
           <Type>0</Type>
-          <LineNumber>6</LineNumber>
-          <EnabledFlag>1</EnabledFlag>
-          <Address>134218782</Address>
-          <ByteObject>0</ByteObject>
-          <HtxType>0</HtxType>
-          <ManyObjects>0</ManyObjects>
-          <SizeOfObject>0</SizeOfObject>
-          <BreakByAccess>0</BreakByAccess>
-          <BreakIfRCount>1</BreakIfRCount>
-          <Filename>.\Source\Principale.c</Filename>
-          <ExecCommand></ExecCommand>
-          <Expression>\\cool_reel\Source/Principale.c\6</Expression>
-        </Bp>
-        <Bp>
-          <Number>1</Number>
-          <Type>0</Type>
           <LineNumber>10</LineNumber>
           <EnabledFlag>1</EnabledFlag>
-          <Address>134218808</Address>
+          <Address>134218772</Address>
           <ByteObject>0</ByteObject>
           <HtxType>0</HtxType>
           <ManyObjects>0</ManyObjects>
@@ -443,6 +427,22 @@
           <ExecCommand></ExecCommand>
           <Expression>\\cool_reel\Source/Principale.c\10</Expression>
         </Bp>
+        <Bp>
+          <Number>1</Number>
+          <Type>0</Type>
+          <LineNumber>6</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>
@@ -498,12 +498,6 @@
       <pszMrulep></pszMrulep>
       <pSingCmdsp></pSingCmdsp>
       <pMultCmdsp></pMultCmdsp>
-      <SystemViewers>
-        <Entry>
-          <Name>System Viewer\GPIOB</Name>
-          <WinId>35905</WinId>
-        </Entry>
-      </SystemViewers>
       <DebugDescription>
         <Enable>1</Enable>
         <EnableFlashSeq>0</EnableFlashSeq>