diff --git a/halport/gins.c b/halport/gins.c
index 194224f..f8c2b8f 100644
--- a/halport/gins.c
+++ b/halport/gins.c
@@ -66,6 +66,8 @@ DEFINE_GLOBAL(SPI_HandleTypeDef, hspi1);
 DEFINE_GLOBAL(SPI_HandleTypeDef, hspi2);
 DEFINE_GLOBAL(SPI_HandleTypeDef, hspi3);
 DEFINE_GLOBAL(ADC_HandleTypeDef, hadc1);
+DEFINE_GLOBAL(ADC_HandleTypeDef, hadc2);
+DEFINE_GLOBAL(ADC_HandleTypeDef, hadc3);
 
 /***********************************************************************************************************************
  *                                                         PTR                                                         *
diff --git a/halport/gins.h b/halport/gins.h
index 79c29bd..d1109a8 100644
--- a/halport/gins.h
+++ b/halport/gins.h
@@ -59,6 +59,8 @@ EXTERN_GLOBAL(SPI_HandleTypeDef, hspi2);
 EXTERN_GLOBAL(SPI_HandleTypeDef, hspi3);
 
 EXTERN_GLOBAL(ADC_HandleTypeDef, hadc1);
+EXTERN_GLOBAL(ADC_HandleTypeDef, hadc2);
+EXTERN_GLOBAL(ADC_HandleTypeDef, hadc3);
 
 EXTERN_GLOBAL(IWDG_HandleTypeDef, hiwdg);
 
diff --git a/halport/stm32irq.c b/halport/stm32irq.c
index ace8fda..e6b9c83 100644
--- a/halport/stm32irq.c
+++ b/halport/stm32irq.c
@@ -6,7 +6,6 @@
 
 #define TAG "IRQ"
 
-
 /***********************************************************************************************************************
  *                                                       DMAIRQ                                                        *
  ***********************************************************************************************************************/
@@ -49,10 +48,13 @@ void USART2_IRQHandler(void) { HAL_UART_IRQHandler(&huart2); }
 void USART3_IRQHandler(void) { HAL_UART_IRQHandler(&huart3); }
 void UART4_IRQHandler(void) { HAL_UART_IRQHandler(&huart4); }
 
-void OTG_FS_IRQHandler(void) {
-  HAL_HCD_IRQHandler(&hhcd_USB_OTG_FS);
-}
+void OTG_FS_IRQHandler(void) { HAL_HCD_IRQHandler(&hhcd_USB_OTG_FS); }
 
+void ADC_IRQHandler(void) {
+  if (hadc1.Instance != NULL) HAL_ADC_IRQHandler(&hadc1);
+  if (hadc2.Instance != NULL) HAL_ADC_IRQHandler(&hadc2);
+  if (hadc3.Instance != NULL) HAL_ADC_IRQHandler(&hadc3);
+}
 /***********************************************************************************************************************
  *                                                     HAL IF                                                          *
  ***********************************************************************************************************************/