diff --git a/RegulationIntensite.ino b/RegulationIntensite.ino
index 0c87523..02ef99d 100644
--- a/RegulationIntensite.ino
+++ b/RegulationIntensite.ino
@@ -4,7 +4,7 @@
 #define DEBUG
 float target_curent = 0.05;//ma
 courant collecteur(A0,A1,100,1,1,0.248,0.248); // R1 10K, R2 3K3
-courant base(A2,A3,820);
+courant base(A2,A3,820,1,1,0.5,0.5);
 /*
   courant collecteur(Potentien Haut U1,Potentiel Bas U2,Resistance[,Pon résistif sur U1,Pon résistif sur U2, Raport Résistance U1, Raport Résistance U2]);
   par ex
diff --git a/mesure.cpp b/mesure.cpp
index 1ad06a5..7bdeb01 100644
--- a/mesure.cpp
+++ b/mesure.cpp
@@ -12,8 +12,8 @@ courant::courant(uint8_t pinU1, uint8_t pinU2, int r)
   pinMode(pinU2, 0);
   bridgeU1Enable = 0;
   bridgeU2Enable = 0;
-  bridgeU1RapportR = 0;
-  bridgeU2RapportR = 0;
+  bridgeU1RapportR = 1;
+  bridgeU2RapportR = 1;
 }
 courant::courant(uint8_t pinU1, uint8_t pinU2, int r, uint8_t bridgeU1Enable, uint8_t bridgeU2Enable,...)
 {
@@ -36,17 +36,17 @@ courant::courant(uint8_t pinU1, uint8_t pinU2, int r, uint8_t bridgeU1Enable, ui
     if(bridgeU2Enable)
       bridgeU2RapportR = va_arg(ap, double);
     else
-      bridgeU2RapportR = 0;
+      bridgeU2RapportR = 1;
   }
   else
   {
-    this->bridgeU1Enable = 0;
+    this->bridgeU1Enable = 1;
     this->bridgeU2Enable = bridgeU2Enable;
-    bridgeU1RapportR = 0;
+    bridgeU1RapportR = 1;
     if(bridgeU2Enable)
       bridgeU2RapportR = va_arg(ap, double);
     else
-      bridgeU2RapportR = 0;
+      bridgeU2RapportR = 1;
   }
   va_end(ap);
 }
@@ -59,8 +59,8 @@ void courant::config(uint8_t pinU1, uint8_t pinU2, int r)
   pinMode(pinU2, 0);
   bridgeU1Enable = 0;
   bridgeU2Enable = 0;
-  bridgeU1RapportR = 0;
-  bridgeU2RapportR = 0;
+  bridgeU1RapportR = 1;
+  bridgeU2RapportR = 1;
 }
 void courant::config(uint8_t pinU1, uint8_t pinU2, int r, uint8_t bridgeU1Enable, uint8_t bridgeU2Enable, ...)
 {
@@ -82,17 +82,17 @@ void courant::config(uint8_t pinU1, uint8_t pinU2, int r, uint8_t bridgeU1Enable
     if(bridgeU2Enable)
       bridgeU2RapportR = va_arg(ap, double);
     else
-      bridgeU2RapportR = 0;
+      bridgeU2RapportR = 1;
   }
   else
   {
-    this->bridgeU1Enable = 0;
+    this->bridgeU1Enable = 1;
     this->bridgeU2Enable = bridgeU2Enable;
-    bridgeU1RapportR = 0;
+    bridgeU1RapportR = 1;
     if(bridgeU2Enable)
       bridgeU2RapportR = va_arg(ap, double);
     else
-      bridgeU2RapportR = 0;
+      bridgeU2RapportR = 1;
   }
   va_end(ap);
 }
@@ -101,8 +101,8 @@ void courant::lireTension()
   u1RAW = analogRead(pinU1);
   u2RAW = analogRead(pinU2);
 
-  u1 = (u1RAW*(5.0/1024.0))*(bridgeU1RapportR+1);
-  u2 = (u2RAW*(5.0/1024.0))*(bridgeU2RapportR+1);
+  u1 = (u1RAW*(5.0/1024.0))*(1/bridgeU1RapportR);
+  u2 = (u2RAW*(5.0/1024.0))*(1/bridgeU2RapportR);
 
 }
 double courant::lireCourant()