Index: Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pcd.h
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pcd.h	(revision 58248b7c8c9be227130e4b1e5eed906708cf110b)
+++ Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_pcd.h	(revision )
@@ -118,8 +118,8 @@
   PCD_TypeDef             *Instance;   /*!< Register base address               */
   PCD_InitTypeDef         Init;        /*!< PCD required parameters             */
   __IO uint8_t            USB_Address; /*!< USB Address: not used by USB OTG FS */  
-  PCD_EPTypeDef           IN_ep[16];   /*!< IN endpoint parameters              */
-  PCD_EPTypeDef           OUT_ep[16];  /*!< OUT endpoint parameters             */
+  PCD_EPTypeDef           IN_ep[USBD_NUM_ENDPOINTS+1];   /*!< IN endpoint parameters              */
+  PCD_EPTypeDef           OUT_ep[USBD_NUM_ENDPOINTS+1];  /*!< OUT endpoint parameters             */
   HAL_LockTypeDef         Lock;        /*!< PCD peripheral status               */
   __IO PCD_StateTypeDef   State;       /*!< PCD communication state             */
   uint32_t                Setup[12U];   /*!< Setup packet buffer                 */
Index: Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd.c
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd.c	(revision 58248b7c8c9be227130e4b1e5eed906708cf110b)
+++ Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pcd.c	(revision )
@@ -181,7 +181,7 @@
   USB_SetCurrentMode(hpcd->Instance , USB_DEVICE_MODE);
  
   /* Init endpoints structures */
-  for (index = 0U; index < 15U ; index++)
+  for (index = 0U; index < USBD_NUM_ENDPOINTS ; index++)
   {
     /* Init ep structure */
     hpcd->IN_ep[index].is_in = 1U;
@@ -194,7 +194,7 @@
     hpcd->IN_ep[index].xfer_len = 0U;
   }
  
-  for (index = 0U; index < 15U ; index++)
+  for (index = 0U; index < USBD_NUM_ENDPOINTS ; index++)
   {
     hpcd->OUT_ep[index].is_in = 0U;
     hpcd->OUT_ep[index].num = index;
Index: Inc/stm32f1xx_hal_conf.h
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- Inc/stm32f1xx_hal_conf.h	(revision 58248b7c8c9be227130e4b1e5eed906708cf110b)
+++ Inc/stm32f1xx_hal_conf.h	(revision )
@@ -44,6 +44,9 @@
 /* Exported types ------------------------------------------------------------*/
 /* Exported constants --------------------------------------------------------*/
 
+// XXX CUSTOM CONSTANTS
+#define USBD_NUM_ENDPOINTS 3 // max 15
+
 /* ########################## Module Selection ############################## */
 /**
   * @brief This is the list of modules to be used in the HAL driver