update stm32f4 usb_dc with synopsys

demo/stm32/stm32f429igt6/Core/Src/main.c

@@ -62,7 +62,6 @@ static void MX_USART1_UART_Init(void);
 /* USER CODE BEGIN 0 */
 int fputc(int ch, FILE *f)
 {
-
   HAL_UART_Transmit(&huart1,(uint8_t*)&ch,1,1000);
   return ch;
 }
@@ -163,7 +162,6 @@ void usbd_cdc_acm_out(uint8_t ep)
     uint8_t data[64];
     uint32_t read_byte;
     usbd_ep_read(ep,data,64,&read_byte);
-    printf("out\r\n");
     printf("read len:%d\r\n",read_byte);
     usbd_ep_read(ep,NULL,0,NULL);
 }
@@ -183,7 +181,49 @@ usbd_endpoint_t cdc_in_ep = {
     .ep_cb = usbd_cdc_acm_in
 };
 
+void usb_dc_low_level_init(void)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+
+  /* USER CODE BEGIN USB_OTG_HS_MspInit 0 */
+
+  /* USER CODE END USB_OTG_HS_MspInit 0 */
+
+    __HAL_RCC_GPIOB_CLK_ENABLE();
+    /**USB_OTG_HS GPIO Configuration
+    PB14     ------> USB_OTG_HS_DM
+    PB15     ------> USB_OTG_HS_DP
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF12_OTG_HS_FS;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+    /* Peripheral clock enable */
+    __HAL_RCC_USB_OTG_HS_CLK_ENABLE();
+    /* USB_OTG_HS interrupt Init */
+    HAL_NVIC_SetPriority(OTG_HS_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(OTG_HS_IRQn);
+}
+
+
 extern void usb_dc_init(void);
+
+volatile uint8_t dtr_enable = 0;
+
+void usbd_cdc_acm_set_dtr(bool dtr)
+{
+    if(dtr)
+    {
+        dtr_enable = 1;
+    }
+    else
+    {
+        dtr_enable = 0;
+    }
+}
 /* USER CODE END 0 */
 
 /**
@@ -214,7 +254,6 @@ int main(void)
 
   /* Initialize all configured peripherals */
   MX_GPIO_Init();
-  MX_USB_OTG_HS_PCD_Init();
   MX_USART1_UART_Init();
   /* USER CODE BEGIN 2 */
   usbd_desc_register(cdc_descriptor);
@@ -234,9 +273,12 @@ int main(void)
     /* USER CODE END WHILE */
 
     /* USER CODE BEGIN 3 */
-    uint8_t data_buffer[10] = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x31, 0x32, 0x33, 0x34, 0x35 };
-    usbd_ep_write(CDC_IN_EP, data_buffer, 10, NULL);
-    HAL_Delay(500);
+      if(dtr_enable)
+      {
+        uint8_t data_buffer[10] = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x31, 0x32, 0x33, 0x34, 0x35 };
+        usbd_ep_write(CDC_IN_EP, data_buffer, 10, NULL);
+        HAL_Delay(500);
+      }
   }
   /* USER CODE END 3 */
 }

demo/stm32/stm32f429igt6/Core/Src/stm32f4xx_it.c

@@ -202,44 +202,44 @@ void SysTick_Handler(void)
 /**
   * @brief This function handles USB On The Go HS End Point 1 Out global interrupt.
   */
-void OTG_HS_EP1_OUT_IRQHandler(void)
-{
-  /* USER CODE BEGIN OTG_HS_EP1_OUT_IRQn 0 */
-
-  /* USER CODE END OTG_HS_EP1_OUT_IRQn 0 */
-  HAL_PCD_IRQHandler(&hpcd_USB_OTG_HS);
-  /* USER CODE BEGIN OTG_HS_EP1_OUT_IRQn 1 */
-
-  /* USER CODE END OTG_HS_EP1_OUT_IRQn 1 */
-}
-
-/**
-  * @brief This function handles USB On The Go HS End Point 1 In global interrupt.
-  */
-void OTG_HS_EP1_IN_IRQHandler(void)
-{
-  /* USER CODE BEGIN OTG_HS_EP1_IN_IRQn 0 */
-
-  /* USER CODE END OTG_HS_EP1_IN_IRQn 0 */
-  HAL_PCD_IRQHandler(&hpcd_USB_OTG_HS);
-  /* USER CODE BEGIN OTG_HS_EP1_IN_IRQn 1 */
-
-  /* USER CODE END OTG_HS_EP1_IN_IRQn 1 */
-}
-
-/**
-  * @brief This function handles USB On The Go HS global interrupt.
-  */
-void OTG_HS_IRQHandler(void)
-{
-  /* USER CODE BEGIN OTG_HS_IRQn 0 */
-
-  /* USER CODE END OTG_HS_IRQn 0 */
-  HAL_PCD_IRQHandler(&hpcd_USB_OTG_HS);
-  /* USER CODE BEGIN OTG_HS_IRQn 1 */
-
-  /* USER CODE END OTG_HS_IRQn 1 */
-}
+//void OTG_HS_EP1_OUT_IRQHandler(void)
+//{
+//  /* USER CODE BEGIN OTG_HS_EP1_OUT_IRQn 0 */
+
+//  /* USER CODE END OTG_HS_EP1_OUT_IRQn 0 */
+//  HAL_PCD_IRQHandler(&hpcd_USB_OTG_HS);
+//  /* USER CODE BEGIN OTG_HS_EP1_OUT_IRQn 1 */
+
+//  /* USER CODE END OTG_HS_EP1_OUT_IRQn 1 */
+//}
+
+///**
+//  * @brief This function handles USB On The Go HS End Point 1 In global interrupt.
+//  */
+//void OTG_HS_EP1_IN_IRQHandler(void)
+//{
+//  /* USER CODE BEGIN OTG_HS_EP1_IN_IRQn 0 */
+
+//  /* USER CODE END OTG_HS_EP1_IN_IRQn 0 */
+//  HAL_PCD_IRQHandler(&hpcd_USB_OTG_HS);
+//  /* USER CODE BEGIN OTG_HS_EP1_IN_IRQn 1 */
+
+//  /* USER CODE END OTG_HS_EP1_IN_IRQn 1 */
+//}
+
+///**
+//  * @brief This function handles USB On The Go HS global interrupt.
+//  */
+//void OTG_HS_IRQHandler(void)
+//{
+//  /* USER CODE BEGIN OTG_HS_IRQn 0 */
+
+//  /* USER CODE END OTG_HS_IRQn 0 */
+//  HAL_PCD_IRQHandler(&hpcd_USB_OTG_HS);
+//  /* USER CODE BEGIN OTG_HS_IRQn 1 */
+
+//  /* USER CODE END OTG_HS_IRQn 1 */
+//}
 
 /* USER CODE BEGIN 1 */
 

demo/stm32/stm32f429igt6/MDK-ARM/stm32f429igt6.uvoptx

@@ -103,7 +103,7 @@
         <bEvRecOn>1</bEvRecOn>
         <bSchkAxf>0</bSchkAxf>
         <bTchkAxf>0</bTchkAxf>
-        <nTsel>3</nTsel>
+        <nTsel>6</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>
@@ -114,9 +114,29 @@
         <tDlgDll></tDlgDll>
         <tDlgPa></tDlgPa>
         <tIfile></tIfile>
-        <pMon>BIN\CMSIS_AGDI.dll</pMon>
+        <pMon>STLink\ST-LINKIII-KEIL_SWO.dll</pMon>
       </DebugOpt>
       <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMRTXEVENTFLAGS</Key>
+          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGTARM</Key>
+          <Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(1012=-1,-1,-1,-1,0)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMDBGFLAGS</Key>
+          <Name></Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGUARM</Key>
+          <Name>(105=-1,-1,-1,-1,0)</Name>
+        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>CMSIS_AGDI</Key>
@@ -130,10 +150,43 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>ST-LINKIII-KEIL_SWO</Key>
-          <Name>-U-O142 -O2254 -S0 -C0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F4xx_1024.FLM -FS08000000 -FL0100000 -FP0($$Device:STM32F429IGTx$CMSIS\Flash\STM32F4xx_1024.FLM)</Name>
+          <Name>-U066EFF555453774987091527 -O2287 -SF4000 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(2BA01477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F4xx_1024.FLM -FS08000000 -FL0100000 -FP0($$Device:STM32F429IGTx$CMSIS\Flash\STM32F4xx_1024.FLM)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
-      <Breakpoint/>
+      <Breakpoint>
+        <Bp>
+          <Number>0</Number>
+          <Type>0</Type>
+          <LineNumber>526</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>0</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>0</BreakIfRCount>
+          <Filename>..\..\..\..\port\synopsys\usb_dc_synopsys.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression></Expression>
+        </Bp>
+        <Bp>
+          <Number>1</Number>
+          <Type>0</Type>
+          <LineNumber>529</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>0</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>0</BreakIfRCount>
+          <Filename>..\..\..\..\port\synopsys\usb_dc_synopsys.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression></Expression>
+        </Bp>
+      </Breakpoint>
       <Tracepoint>
         <THDelay>0</THDelay>
       </Tracepoint>
@@ -178,10 +231,10 @@
       <pMultCmdsp></pMultCmdsp>
       <DebugDescription>
         <Enable>1</Enable>
-        <EnableFlashSeq>1</EnableFlashSeq>
+        <EnableFlashSeq>0</EnableFlashSeq>
         <EnableLog>0</EnableLog>
         <Protocol>2</Protocol>
-        <DbgClock>10000000</DbgClock>
+        <DbgClock>4000000</DbgClock>
       </DebugDescription>
     </TargetOption>
   </Target>
@@ -476,7 +529,7 @@
       <GroupNumber>3</GroupNumber>
       <FileNumber>23</FileNumber>
       <FileType>1</FileType>
-      <tvExp>0</tvExp>
+      <tvExp>1</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
       <PathWithFileName>../Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c</PathWithFileName>
@@ -543,8 +596,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\port\stm32\usb_dc_hal.c</PathWithFileName>
-      <FilenameWithoutPath>usb_dc_hal.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\..\port\synopsys\usb_dc_synopsys.c</PathWithFileName>
+      <FilenameWithoutPath>usb_dc_synopsys.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>

demo/stm32/stm32f429igt6/MDK-ARM/stm32f429igt6.uvprojx

@@ -338,7 +338,7 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls></MiscControls>
-              <Define>USE_HAL_DRIVER,STM32F429xx,STM32F4</Define>
+              <Define>USE_HAL_DRIVER,STM32F429xx,CONFIG_USB_HS_IN_FULL</Define>
               <Undefine></Undefine>
               <IncludePath>../Core/Inc;   ../Drivers/STM32F4xx_HAL_Driver/Inc;   ../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy;   ../Drivers/CMSIS/Device/ST/STM32F4xx/Include;   ../Drivers/CMSIS/Include;   ..\..\..\..\class\cdc;   ..\..\..\..\core;   ..\..\..\..\common;   ..\..\..\..\class\winusb</IncludePath>
             </VariousControls>
@@ -586,9 +586,9 @@
               <FilePath>..\..\..\..\class\cdc\usbd_cdc.c</FilePath>
             </File>
             <File>
-              <FileName>usb_dc_hal.c</FileName>
+              <FileName>usb_dc_synopsys.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\port\stm32\usb_dc_hal.c</FilePath>
+              <FilePath>..\..\..\..\port\synopsys\usb_dc_synopsys.c</FilePath>
             </File>
           </Files>
         </Group>

port/synopsys/usb_dc_synopsys.c

@@ -17,24 +17,27 @@
 #define USBD_IRQHandler OTG_HS_IRQHandler
 #endif
 
+#ifndef USB_NUM_BIDIR_ENDPOINTS
+#define USB_NUM_BIDIR_ENDPOINTS 6 /* define with minimum value*/
+#endif
+
 #ifndef USB_RAM_SIZE
-#define USB_RAM_SIZE 4096
+#define USB_RAM_SIZE 4096 /* define with minimum value*/
 #endif
 
-#define USB_INSTANCE USB_OTG_HS
 #else
 #ifndef USBD_IRQHandler
 #define USBD_IRQHandler OTG_FS_IRQHandler
 #endif
 
-#ifndef USB_RAM_SIZE
-#define USB_RAM_SIZE 1280
+#ifndef USB_NUM_BIDIR_ENDPOINTS
+#define USB_NUM_BIDIR_ENDPOINTS 4 /* define with minimum value*/
 #endif
 
+#ifndef USB_RAM_SIZE
+#define USB_RAM_SIZE 1280 /* define with minimum value*/
 #endif
 
-#ifndef USB_NUM_BIDIR_ENDPOINTS
-#define USB_NUM_BIDIR_ENDPOINTS 6
 #endif
 
 #if defined(CONFIG_USB_HS) || defined(CONFIG_USB_HS_IN_FULL)
@@ -60,25 +63,16 @@
 #ifndef CONFIG_USB_TX5_FIFO_SIZE
 #define CONFIG_USB_TX5_FIFO_SIZE (256U)
 #endif
-#ifndef CONFIG_USB_TX6_FIFO_SIZE
-#define CONFIG_USB_TX6_FIFO_SIZE (256U)
-#endif
-#ifndef CONFIG_USB_TX7_FIFO_SIZE
-#define CONFIG_USB_TX7_FIFO_SIZE (256U)
-#endif
-#ifndef CONFIG_USB_TX8_FIFO_SIZE
-#define CONFIG_USB_TX8_FIFO_SIZE (192U)
-#endif
 #else
 /*FIFO sizes in bytes (total available memory for FIFOs is 1.25kB)*/
 #ifndef CONFIG_USB_RX_FIFO_SIZE
 #define CONFIG_USB_RX_FIFO_SIZE (640U)
 #endif
 #ifndef CONFIG_USB_TX0_FIFO_SIZE
-#define CONFIG_USB_TX0_FIFO_SIZE (160U)
+#define CONFIG_USB_TX0_FIFO_SIZE (64U)
 #endif
 #ifndef CONFIG_USB_TX1_FIFO_SIZE
-#define CONFIG_USB_TX1_FIFO_SIZE (160U)
+#define CONFIG_USB_TX1_FIFO_SIZE (256U)
 #endif
 #ifndef CONFIG_USB_TX2_FIFO_SIZE
 #define CONFIG_USB_TX2_FIFO_SIZE (160U)
@@ -86,9 +80,6 @@
 #ifndef CONFIG_USB_TX3_FIFO_SIZE
 #define CONFIG_USB_TX3_FIFO_SIZE (160U)
 #endif
-#ifndef CONFIG_USB_TX4_FIFO_SIZE
-#define CONFIG_USB_TX4_FIFO_SIZE (160U)
-#endif
 #endif
 
 #ifndef CONFIG_USB_TURNAROUND_TIME
@@ -161,16 +152,9 @@ int usb_dc_init(void)
 #else
     /* Select FS Embedded PHY */
     USBx->GUSBCFG |= USB_OTG_GUSBCFG_PHYSEL;
-    //    if (cfg.battery_charging_enable == 0U)
-    //    {
     /* Activate the USB Transceiver */
     USBx->GCCFG |= USB_OTG_GCCFG_PWRDWN;
-//    }
-//    else
-//    {
-//      /* Deactivate the USB Transceiver */
-//      USBx->GCCFG &= ~(USB_OTG_GCCFG_PWRDWN);
-//    }
+
 #endif
 
     /* Reset after a PHY select and set Host mode */
@@ -201,23 +185,18 @@ int usb_dc_init(void)
         USBx->DIEPTXF[i] = 0U;
     }
 
-    /* VBUS Sensing setup */
-    //  if (cfg.vbus_sensing_enable == 0U)
-    //  {
+#if 1 /* To fix vbus sensing disable*/
     /* Deactivate VBUS Sensing B */
     USBx->GCCFG &= ~USB_OTG_GCCFG_VBDEN;
 
     /* B-peripheral session valid override enable */
     USBx->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN;
     USBx->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL;
-    //  }
-    //  else
-    //  {
-    //    /* Enable HW VBUS sensing */
-    //    USBx->GCCFG |= USB_OTG_GCCFG_VBDEN;
-    //  }
-    //
-
+#else
+    USBx->GCCFG |= USB_OTG_GCCFG_NOVBUSSENS;
+    USBx->GCCFG &= ~USB_OTG_GCCFG_VBUSBSEN;
+    USBx->GCCFG &= ~USB_OTG_GCCFG_VBUSASEN;
+#endif
     /* Restart the Phy Clock */
     USBx_PCGCCTL = 0U;
 
@@ -226,6 +205,8 @@ int usb_dc_init(void)
 #if defined(CONFIG_USB_HS)
     /* Set Core speed to High speed mode */
     USBx_DEVICE->DCFG |= USB_OTG_SPEED_HIGH;
+#elif defined(CONFIG_USB_HS_IN_FULL)
+    USBx_DEVICE->DCFG |= USB_OTG_SPEED_HIGH_IN_FULL;
 #else
     USBx_DEVICE->DCFG |= USB_OTG_SPEED_FULL;
 #endif
@@ -277,15 +258,27 @@ int usb_dc_init(void)
     USBx->GINTMSK |= USB_OTG_GINTMSK_USBSUSPM | USB_OTG_GINTMSK_USBRST | USB_OTG_GINTMSK_ENUMDNEM |
                      USB_OTG_GINTMSK_OEPINT | USB_OTG_GINTMSK_IEPINT | USB_OTG_GINTMSK_RXFLVLM |
                      USB_OTG_GINTMSK_WUIM;
+#if 0
+    USBx->GINTMSK |= USB_OTG_GINTMSK_SOFM;
+#endif
+    USBx_DEVICE->DOEPMSK = USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM;
 
-    USBx->GRXFSIZ = (CONFIG_USB_RX_FIFO_SIZE / 4);
+    USBx_DEVICE->DIEPMSK = USB_OTG_DIEPMSK_XFRCM;
 
+    USBx->GRXFSIZ = (CONFIG_USB_RX_FIFO_SIZE / 4);
+#if defined(CONFIG_USB_HS) || defined(CONFIG_USB_HS_IN_FULL)
     usb_set_txfifo(USBx, 0, CONFIG_USB_TX0_FIFO_SIZE / 4);
     usb_set_txfifo(USBx, 1, CONFIG_USB_TX1_FIFO_SIZE / 4);
     usb_set_txfifo(USBx, 2, CONFIG_USB_TX2_FIFO_SIZE / 4);
     usb_set_txfifo(USBx, 3, CONFIG_USB_TX3_FIFO_SIZE / 4);
     usb_set_txfifo(USBx, 4, CONFIG_USB_TX4_FIFO_SIZE / 4);
-
+    usb_set_txfifo(USBx, 5, CONFIG_USB_TX5_FIFO_SIZE / 4);
+#else
+    usb_set_txfifo(USBx, 0, CONFIG_USB_TX0_FIFO_SIZE / 4);
+    usb_set_txfifo(USBx, 1, CONFIG_USB_TX1_FIFO_SIZE / 4);
+    usb_set_txfifo(USBx, 2, CONFIG_USB_TX2_FIFO_SIZE / 4);
+    usb_set_txfifo(USBx, 3, CONFIG_USB_TX3_FIFO_SIZE / 4);
+#endif
     USBx->GAHBCFG |= USB_OTG_GAHBCFG_GINT;
     USBx_DEVICE->DCTL &= ~USB_OTG_DCTL_SDIS;
 
@@ -298,6 +291,22 @@ void usb_dc_deinit(void)
     uint32_t USBx_BASE = (uint32_t)USBx;
 
     usb_dc_low_level_deinit();
+    /* Clear Pending interrupt */
+    for (uint8_t i = 0U; i < 15U; i++) {
+        USBx_INEP(i)->DIEPINT = 0xFB7FU;
+        USBx_OUTEP(i)->DOEPINT = 0xFB7FU;
+    }
+
+    /* Clear interrupt masks */
+    USBx_DEVICE->DIEPMSK = 0U;
+    USBx_DEVICE->DOEPMSK = 0U;
+    USBx_DEVICE->DAINTMSK = 0U;
+
+    /* Flush the FIFO */
+    usb_flush_txfifo(USBx, 0x10U);
+    usb_flush_rxfifo(USBx);
+
+    USBx_DEVICE->DCTL |= USB_OTG_DCTL_SDIS;
 }
 
 int usbd_set_address(const uint8_t addr)
@@ -346,13 +355,6 @@ int usbd_ep_open(const struct usbd_endpoint_cfg *ep_cfg)
 }
 int usbd_ep_close(const uint8_t ep)
 {
-    USB_OTG_GlobalTypeDef *USBx = usb_dc_cfg.Instance;
-    uint32_t USBx_BASE = (uint32_t)USBx;
-    uint8_t ep_idx = USB_EP_GET_IDX(ep);
-
-    if (USB_EP_DIR_IS_OUT(ep)) {
-    } else {
-    }
     return 0;
 }
 int usbd_ep_set_stall(const uint8_t ep)
@@ -617,12 +619,6 @@ void USBD_IRQHandler(void)
             }
             USBx_DEVICE->DAINTMSK |= 0x10001U;
 
-            USBx_DEVICE->DOEPMSK |= USB_OTG_DOEPMSK_STUPM |
-                                    USB_OTG_DOEPMSK_XFRCM;
-
-            USBx_DEVICE->DIEPMSK |= USB_OTG_DIEPMSK_TOM |
-                                    USB_OTG_DIEPMSK_XFRCM;
-
             USBx_OUTEP(0U)->DOEPTSIZ = 0U;
             USBx_OUTEP(0U)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19));
             USBx_OUTEP(0U)->DOEPTSIZ |= (3U * 8U);