diff --git a/Services/IncrementalEncoder.c b/Services/IncrementalEncoder.c
index cefd96c..b963f52 100644
--- a/Services/IncrementalEncoder.c
+++ b/Services/IncrementalEncoder.c
@@ -1,11 +1,12 @@
 #include "IncrementalEncoder.h"
 
 #include "Timer.h"
+#include "GPIO.h"
 
-void IncrementalEncoder_conf(TIM_TypeDef * timer)
+void IncrementalEncoder_conf(TIM_TypeDef * timer, GPIO_TypeDef * gpio, int pin)
 {
 	Timer_encoder_conf(timer);
-	// TODO GPIO config
+	GPIO_conf(gpio, pin, LL_GPIO_MODE_INPUT, LL_GPIO_OUTPUT_PUSHPULL, LL_GPIO_PULL_UP);
 }
 
 void IncrementalEncoder_start(TIM_TypeDef * timer)
diff --git a/Services/IncrementalEncoder.h b/Services/IncrementalEncoder.h
index 3137432..5882333 100644
--- a/Services/IncrementalEncoder.h
+++ b/Services/IncrementalEncoder.h
@@ -9,7 +9,7 @@
 	* @param  TIM_TypeDef Timer : indique le timer à utiliser : TIM1, TIM2, TIM3 ou TIM4
   * @retval None
   */
-void IncrementalEncoder_conf(TIM_TypeDef * timer);
+void IncrementalEncoder_conf(TIM_TypeDef * timer, GPIO_TypeDef * gpio, int pin);
 
 /**
 	* @brief  Démarre le codeur incrémental associé au timer donné