diff --git a/Girouette.c b/Girouette.c
index e69de29..36558cc 100644
--- a/Girouette.c
+++ b/Girouette.c
@@ -0,0 +1,24 @@
+#include "stm32f10x.h"
+#include "MyTimer.h"
+#include "Nucleo.h"
+#include "Timer.h"
+#include "DriverGPIO.h"
+#include "Gironde.h"
+
+void configEncoder(TIM_TypeDef * Timer){
+  Timer -> CCMR1 |= TIM_CCMR1_CC1S;
+  Timer -> CCMR2 |= TIM_CCMR1_CC2S;
+  Timer -> CCER &= ~(TIM_CCER_CC1P | TIM_CCER_CC1NP);
+  Timer -> CCMR1 &= ~(TIM_CCMR1_IC1F);
+  Timer -> CCER &= ~(TIM_CCER_CC2P | TIM_CCER_CC2NP);
+  Timer -> CCMR2 &= ~(TIM_CCMR1_IC2F);	
+  Timer -> SMCR &= ~TIM_SMCR_SMS;
+  Timer -> SMCR |= TIM_SMCR_SMS_0 | TIM_SMCR_SMS_1;
+  Timer -> CR1 |= TIM_CR1_CEN;
+  Timer -> ARR = 0xFFFF;
+}
+void configChannel(){
+  MyGPIO_Init(GPIOA,7,In_Floating );
+  MyGPIO_Init(GPIOA,8,In_Floating );
+
+}
diff --git a/Girouette.h b/Girouette.h
index e69de29..ffcb4bd 100644
--- a/Girouette.h
+++ b/Girouette.h
@@ -0,0 +1,2 @@
+void configEncoder(TIM_TypeDef * Timer);
+void configChannel();