diff --git a/MyDrivers/MyPWM.c b/MyDrivers/MyPWM.c
index 1b7de35..a59d46a 100644
--- a/MyDrivers/MyPWM.c
+++ b/MyDrivers/MyPWM.c
@@ -55,3 +55,11 @@ void MyPWM_Set_Impulse_Duration(TIM_TypeDef * Timer, uint32_t CompareValue, int
 	else  LL_TIM_OC_SetCompareCH4(Timer, CompareValue);
 }
 
+int MyPWM_Duty_Cycle_Permilles(TIM_TypeDef * Timer, int channel1, int channel2) {
+	if(channel1 == LL_TIM_CHANNEL_CH1 && channel2 == LL_TIM_CHANNEL_CH2) {
+		return LL_TIM_IC_GetCaptureCH2(Timer) / LL_TIM_IC_GetCaptureCH1(Timer) * 1000;
+	}
+	else {
+		return -1;
+	}
+}
diff --git a/MyDrivers/MyPWM.h b/MyDrivers/MyPWM.h
index 562cb06..1905014 100644
--- a/MyDrivers/MyPWM.h
+++ b/MyDrivers/MyPWM.h
@@ -10,4 +10,6 @@ void MyPWM_Conf_Input(TIM_TypeDef * Timer, int channel1, int channel2);
 
 void MyPWM_Set_Impulse_Duration(TIM_TypeDef * Timer, uint32_t CompareValue, int channel);
 
+int MyPWM_Duty_Cycle_Permilles(TIM_TypeDef * Timer, int channel1, int channel2);
+
 #endif