diff --git a/i2c_test_attiny85/i2c_test_attiny85.componentinfo.xml b/i2c_test_attiny85/i2c_test_attiny85.componentinfo.xml
index f38ac81..af0bdfe 100755
--- a/i2c_test_attiny85/i2c_test_attiny85.componentinfo.xml
+++ b/i2c_test_attiny85/i2c_test_attiny85.componentinfo.xml
@@ -10,12 +10,12 @@
 			<CVariant></CVariant>
 			<CVendor>Atmel</CVendor>
 			<CVersion>1.8.0</CVersion>
-			<DefaultRepoPath>D:/Programs\Atmelstudio\7.0\Packs</DefaultRepoPath>
+			<DefaultRepoPath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs</DefaultRepoPath>
 			<DependentComponents xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays" />
 			<Description></Description>
 			<Files xmlns:d4p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
 				<d4p1:anyType i:type="FileInfo">
-					<AbsolutePath>D:/Programs\Atmelstudio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\include\</AbsolutePath>
+					<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\include\</AbsolutePath>
 					<Attribute></Attribute>
 					<Category>include</Category>
 					<Condition>C</Condition>
@@ -26,7 +26,7 @@
 					<SourcePath></SourcePath>
 				</d4p1:anyType>
 				<d4p1:anyType i:type="FileInfo">
-					<AbsolutePath>D:/Programs\Atmelstudio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\include\avr\iotn85.h</AbsolutePath>
+					<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\include\avr\iotn85.h</AbsolutePath>
 					<Attribute></Attribute>
 					<Category>header</Category>
 					<Condition>C</Condition>
@@ -37,7 +37,7 @@
 					<SourcePath></SourcePath>
 				</d4p1:anyType>
 				<d4p1:anyType i:type="FileInfo">
-					<AbsolutePath>D:/Programs\Atmelstudio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\templates\main.c</AbsolutePath>
+					<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\templates\main.c</AbsolutePath>
 					<Attribute>template</Attribute>
 					<Category>source</Category>
 					<Condition>C Exe</Condition>
@@ -48,7 +48,7 @@
 					<SourcePath></SourcePath>
 				</d4p1:anyType>
 				<d4p1:anyType i:type="FileInfo">
-					<AbsolutePath>D:/Programs\Atmelstudio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\templates\main.cpp</AbsolutePath>
+					<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\templates\main.cpp</AbsolutePath>
 					<Attribute>template</Attribute>
 					<Category>source</Category>
 					<Condition>C Exe</Condition>
@@ -59,7 +59,7 @@
 					<SourcePath></SourcePath>
 				</d4p1:anyType>
 				<d4p1:anyType i:type="FileInfo">
-					<AbsolutePath>D:/Programs\Atmelstudio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\gcc\dev\attiny85</AbsolutePath>
+					<AbsolutePath>C:/Program Files (x86)\Atmel\Studio\7.0\Packs\atmel\ATtiny_DFP\1.8.332\gcc\dev\attiny85</AbsolutePath>
 					<Attribute></Attribute>
 					<Category>libraryPrefix</Category>
 					<Condition>GCC</Condition>
@@ -71,7 +71,7 @@
 				</d4p1:anyType>
 			</Files>
 			<PackName>ATtiny_DFP</PackName>
-			<PackPath>D:/Programs/Atmelstudio/7.0/Packs/atmel/ATtiny_DFP/1.8.332/Atmel.ATtiny_DFP.pdsc</PackPath>
+			<PackPath>C:/Program Files (x86)/Atmel/Studio/7.0/Packs/atmel/ATtiny_DFP/1.8.332/Atmel.ATtiny_DFP.pdsc</PackPath>
 			<PackVersion>1.8.332</PackVersion>
 			<PresentInProject>true</PresentInProject>
 			<ReferenceConditionId>ATtiny85</ReferenceConditionId>
diff --git a/i2c_test_attiny85/i2c_test_attiny85.cproj b/i2c_test_attiny85/i2c_test_attiny85.cproj
index 759dbf0..ccd39cd 100755
--- a/i2c_test_attiny85/i2c_test_attiny85.cproj
+++ b/i2c_test_attiny85/i2c_test_attiny85.cproj
@@ -34,7 +34,7 @@
   <documentation help="" />
   <offline-documentation help="" />
   <dependencies>
-    <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.42.0" />
+    <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.25.0" />
   </dependencies>
 </framework-data>
     </AsfFrameworkConfig>
@@ -72,7 +72,7 @@
   <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
     <ToolchainSettings>
       <AvrGcc>
-  <avrgcc.common.Device>-mmcu=attiny85 -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.8.332\gcc\dev\attiny85"</avrgcc.common.Device>
+  <avrgcc.common.Device>-mmcu=attiny85 -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.2.118\gcc\dev\attiny85"</avrgcc.common.Device>
   <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
   <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
   <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
@@ -87,7 +87,7 @@
   </avrgcc.compiler.symbols.DefSymbols>
   <avrgcc.compiler.directories.IncludePaths>
     <ListValues>
-      <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.8.332\include\</Value>
+      <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.2.118\include</Value>
     </ListValues>
   </avrgcc.compiler.directories.IncludePaths>
   <avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
@@ -101,7 +101,7 @@
   </avrgcc.linker.libraries.Libraries>
   <avrgcc.assembler.general.IncludePaths>
     <ListValues>
-      <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.8.332\include\</Value>
+      <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.2.118\include</Value>
     </ListValues>
   </avrgcc.assembler.general.IncludePaths>
 </AvrGcc>
@@ -110,7 +110,7 @@
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
     <ToolchainSettings>
       <AvrGcc>
-  <avrgcc.common.Device>-mmcu=attiny85 -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.8.332\gcc\dev\attiny85"</avrgcc.common.Device>
+  <avrgcc.common.Device>-mmcu=attiny85 -B "%24(PackRepoDir)\atmel\ATtiny_DFP\1.2.118\gcc\dev\attiny85"</avrgcc.common.Device>
   <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
   <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
   <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
@@ -125,7 +125,7 @@
   </avrgcc.compiler.symbols.DefSymbols>
   <avrgcc.compiler.directories.IncludePaths>
     <ListValues>
-      <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.8.332\include\</Value>
+      <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.2.118\include</Value>
     </ListValues>
   </avrgcc.compiler.directories.IncludePaths>
   <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
@@ -140,7 +140,7 @@
   </avrgcc.linker.libraries.Libraries>
   <avrgcc.assembler.general.IncludePaths>
     <ListValues>
-      <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.8.332\include\</Value>
+      <Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.2.118\include</Value>
     </ListValues>
   </avrgcc.assembler.general.IncludePaths>
   <avrgcc.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcc.assembler.debugging.DebugLevel>
diff --git a/i2c_test_attiny85/led_receptor.c b/i2c_test_attiny85/led_receptor.c
index 097f10b..691486d 100755
--- a/i2c_test_attiny85/led_receptor.c
+++ b/i2c_test_attiny85/led_receptor.c
@@ -11,6 +11,9 @@ volatile unsigned char intr_count;
 volatile unsigned char timer_flag=0;
 volatile unsigned char seconde=0;
 
+volatile unsigned char ledresult1=0;
+volatile unsigned char ledresult2=0;
+
 void ADC_init(void)
 {
 	DDRB &=~(1<<PB3);										//Pin B3 en entree
@@ -47,33 +50,29 @@ float ADC_averaging(unsigned char val_ana)
 
 char measureLed1(void)
 {
-	char adcLed=0;
-	
 	if(timer_flag == 1)
 	{
 		if(led1_state==0)
 		{
 			led1_init();
-			adcLed=ADCH;
+			ledresult1=ADCH;
 		}
 		else
 		{
 			led1_stop();
 		}
 	}
-	return adcLed;
+	return ledresult1;
 };
 
 char measureLed2(void)
 {
-	char adcLed=0;
-	
 	if(timer_flag == 1)
 	{
 		if(led2_state==0)
 		{
 			led2_init();
-			adcLed=ADCH;
+			ledresult2=ADCH;
 		}
 		else
 		{
@@ -81,31 +80,29 @@ char measureLed2(void)
 		}
 		timer_flag=0;
 	}
-	return adcLed;
+	return ledresult2;
 };
 
-unsigned char compareLed(float led1,float led2)
+unsigned char compareLed(int led1,int led2)
 {
-	float adcLed1 = led1;
-	float adcLed2 = led2;
-	float adcCompare = led1 - led2;
-	if (adcCompare < VOLTMIN)	// adcLed2 > adcLed1
-	{
-		return LEFT;
-	}
-	else if (adcCompare > VOLTMIN)
-	{
-		return RIGHT;
-	}
-	else
-	{
-		if((adcLed1 > VOLTMIN) && (adcLed2 > VOLTMIN))
-		{
-			return NOTHING;
-		}
-		else
-		{
-			return FRONT;
-		};
-	};
+	int adcCompare = led1 - led2;
+    if(adcCompare < 1)
+    {
+	    if(led1 > 204)
+	    {
+		    return NOTHING;
+	    }
+	    else
+	    {
+		    return FRONT;
+	    }
+    }
+    if (led1 > led2)	// adcLed2 > adcLed1
+    {
+	    return LEFT;
+    }
+    else
+    {
+	    return RIGHT;
+    }
 };
diff --git a/i2c_test_attiny85/led_receptor.h b/i2c_test_attiny85/led_receptor.h
index 66dcb6d..e7a9be4 100755
--- a/i2c_test_attiny85/led_receptor.h
+++ b/i2c_test_attiny85/led_receptor.h
@@ -29,10 +29,13 @@ char ADC_read_value(void);
 float ADC_averaging(unsigned char val_ana);
 char measureLed1(void);
 char measureLed2(void);
-unsigned char compareLed(float led1,float led2);
+unsigned char compareLed(int led1,int led2);
 
 volatile unsigned char intr_count;
 volatile unsigned char timer_flag;
 volatile unsigned char seconde;
 
+volatile unsigned char ledresult1;
+volatile unsigned char ledresult2;
+
 #endif /* LED_RECEPTOR_H_ */
\ No newline at end of file
diff --git a/i2c_test_attiny85/main.c b/i2c_test_attiny85/main.c
index 1e3cd07..1f933b1 100755
--- a/i2c_test_attiny85/main.c
+++ b/i2c_test_attiny85/main.c
@@ -24,23 +24,28 @@
 
 unsigned char adcled1;
 unsigned char adcled2;
-double moyLed1;
-double moyLed2;
+double moyLed1=0;
+double moyLed2=0;
 int iMoy=0;
+volatile unsigned char recVal1=0;
+volatile unsigned char recVal2=0;
 volatile unsigned char recVal=0;
 
 ISR (ADC_vect){
 	adcled1=measureLed1();
 	adcled2=measureLed2();
-	moyLed1+=(double)adcled1;
-	moyLed2+=(double)adcled2;
+	moyLed1=moyLed1 + adcled1;
+	moyLed2=moyLed2 + adcled2;
 	iMoy++;
-	if(iMoy >= 100)
+	if(iMoy >= 2000)
 	{
 		moyLed1=moyLed1/iMoy;
 		moyLed2=moyLed2/iMoy;
-		recVal=(unsigned char)moyLed1;
-		//recVal=compareLed(moyLed1,moyLed2);
+		recVal1=(int)moyLed1;
+		recVal2=(int)moyLed2;
+		recVal=compareLed(recVal1,recVal2);
+		moyLed1=0;
+		moyLed2=0;
 		iMoy=0;
 	}
 	ADCSRA |= (1<<ADSC);
@@ -94,11 +99,11 @@ int main( void )
                 break;
 
             case VALEUR_DEMAN :
-                usiTwiTransmitByte(moyLed1/*recVal*/);
+                usiTwiTransmitByte(recVal/*recVal*/);
                 break;
 
             case BASIC_MODE :
-                usiTwiTransmitByte(moyLed1);
+                usiTwiTransmitByte(recVal);
                 break;
             }
         }