diff --git a/2.1/Project.uvoptx b/2.1/Project.uvoptx
index 1882a23..c0c13f3 100644
--- a/2.1/Project.uvoptx
+++ b/2.1/Project.uvoptx
@@ -153,24 +153,7 @@
           <Name>-U066CFF574857847167074929 -O2254 -S0 -C0 -A0 -N00("ARM CoreSight SW-DP") -D00(1BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F10x_128.FLM -FS08000000 -FL020000 -FP0($$Device:STM32F103RB$Flash\STM32F10x_128.FLM)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
-      <Breakpoint>
-        <Bp>
-          <Number>0</Number>
-          <Type>0</Type>
-          <LineNumber>14</LineNumber>
-          <EnabledFlag>1</EnabledFlag>
-          <Address>134218164</Address>
-          <ByteObject>0</ByteObject>
-          <HtxType>0</HtxType>
-          <ManyObjects>0</ManyObjects>
-          <SizeOfObject>0</SizeOfObject>
-          <BreakByAccess>0</BreakByAccess>
-          <BreakIfRCount>1</BreakIfRCount>
-          <Filename>.\Src\principal.c</Filename>
-          <ExecCommand></ExecCommand>
-          <Expression>\\CHTI\Src/principal.c\14</Expression>
-        </Bp>
-      </Breakpoint>
+      <Breakpoint/>
       <WatchWindow1>
         <Ww>
           <count>0</count>
diff --git a/2.1/Src/calcul_somme.s b/2.1/Src/calcul_somme.s
index d4ee38e..36bcf40 100644
--- a/2.1/Src/calcul_somme.s
+++ b/2.1/Src/calcul_somme.s
@@ -10,8 +10,7 @@ somme	proc
 	ldrsh	r3, [r2, r0]	; récupération du sin au format 1.15
 	mul	r1, r1, r1		; carré du cos au format 2.30
 	mla	r0, r3, r3, r1	; carré du sin puis somme des carrés au format 1.30
-	mov	r0, r0, LSL #1	; remise au format 1.15
-	mov	r0, r0, LSR #16	; remise au format 1.15
+	mov	r0, r0, LSR #15	; remise au format 1.15
 	bx	lr
 	endp
 
diff --git a/2.1/Src/principal.c b/2.1/Src/principal.c
index 3ba881a..77ecfe8 100644
--- a/2.1/Src/principal.c
+++ b/2.1/Src/principal.c
@@ -1,8 +1,8 @@
 int somme(int);
+int max = 0;
+int min = 999999;
 
 int main(void) {
-	int max = 0;
-	int min = 999999;
 	int resultat;
 	for (int i = 0; i < 64; ++i) {
 		resultat = somme(i);
@@ -11,6 +11,5 @@ int main(void) {
 		else if (resultat < min)
 			min = resultat;
 	}
-	int pause = 0;
 	while(1){}
 }