usb驱动
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@@ -57,6 +57,8 @@ UART_HandleTypeDef huart4;
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UART_HandleTypeDef huart1;
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UART_HandleTypeDef huart2;
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HCD_HandleTypeDef hhcd_USB_OTG_FS;
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SDRAM_HandleTypeDef hsdram1;
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/* USER CODE BEGIN PV */
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@@ -78,6 +80,7 @@ static void MX_IWDG1_Init(void);
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static void MX_LTDC_Init(void);
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static void MX_UART4_Init(void);
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static void MX_DMA2D_Init(void);
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static void MX_USB_OTG_FS_HCD_Init(void);
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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@@ -140,6 +143,7 @@ __WEAK int main(void)
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MX_LTDC_Init();
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MX_UART4_Init();
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MX_DMA2D_Init();
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MX_USB_OTG_FS_HCD_Init();
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/* USER CODE BEGIN 2 */
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/* USER CODE END 2 */
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@@ -177,10 +181,12 @@ void SystemClock_Config(void)
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/** Initializes the RCC Oscillators according to the specified parameters
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* in the RCC_OscInitTypeDef structure.
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*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_LSI;
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_HSI
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|RCC_OSCILLATORTYPE_LSI;
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RCC_OscInitStruct.HSIState = RCC_HSI_DIV1;
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RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
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RCC_OscInitStruct.LSIState = RCC_LSI_ON;
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RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
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RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
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RCC_OscInitStruct.PLL.PLLM = 4;
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@@ -638,6 +644,37 @@ static void MX_USART2_UART_Init(void)
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}
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/**
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* @brief USB_OTG_FS Initialization Function
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* @param None
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* @retval None
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*/
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static void MX_USB_OTG_FS_HCD_Init(void)
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{
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/* USER CODE BEGIN USB_OTG_FS_Init 0 */
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/* USER CODE END USB_OTG_FS_Init 0 */
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/* USER CODE BEGIN USB_OTG_FS_Init 1 */
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/* USER CODE END USB_OTG_FS_Init 1 */
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hhcd_USB_OTG_FS.Instance = USB_OTG_FS;
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hhcd_USB_OTG_FS.Init.Host_channels = 16;
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hhcd_USB_OTG_FS.Init.speed = HCD_SPEED_FULL;
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hhcd_USB_OTG_FS.Init.dma_enable = DISABLE;
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hhcd_USB_OTG_FS.Init.phy_itface = HCD_PHY_EMBEDDED;
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hhcd_USB_OTG_FS.Init.Sof_enable = DISABLE;
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if (HAL_HCD_Init(&hhcd_USB_OTG_FS) != HAL_OK)
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{
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Error_Handler();
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}
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/* USER CODE BEGIN USB_OTG_FS_Init 2 */
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/* USER CODE END USB_OTG_FS_Init 2 */
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}
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/* FMC initialization function */
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static void MX_FMC_Init(void)
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{
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@@ -127,8 +127,6 @@ void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* hdma2d)
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* @param hltdc: LTDC handle pointer
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* @retval None
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*/
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/**
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* @brief LTDC MSP De-Initialization
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* This function freeze the hardware resources used in this example
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@@ -672,6 +670,97 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
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}
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/**
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* @brief HCD MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hhcd: HCD handle pointer
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* @retval None
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*/
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void HAL_HCD_MspInit(HCD_HandleTypeDef* hhcd)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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if(hhcd->Instance==USB_OTG_FS)
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{
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/* USER CODE BEGIN USB_OTG_FS_MspInit 0 */
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/* USER CODE END USB_OTG_FS_MspInit 0 */
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/** Initializes the peripherals clock
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*/
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB;
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PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_HSI48;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
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{
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Error_Handler();
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}
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/** Enable USB Voltage detector
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*/
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HAL_PWREx_EnableUSBVoltageDetector();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**USB_OTG_FS GPIO Configuration
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PA11 ------> USB_OTG_FS_DM
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PA12 ------> USB_OTG_FS_DP
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF10_OTG1_FS;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* Peripheral clock enable */
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__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
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/* USB_OTG_FS interrupt Init */
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HAL_NVIC_SetPriority(OTG_FS_EP1_OUT_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(OTG_FS_EP1_OUT_IRQn);
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HAL_NVIC_SetPriority(OTG_FS_EP1_IN_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(OTG_FS_EP1_IN_IRQn);
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HAL_NVIC_SetPriority(OTG_FS_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
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/* USER CODE BEGIN USB_OTG_FS_MspInit 1 */
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/* USER CODE END USB_OTG_FS_MspInit 1 */
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}
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}
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/**
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* @brief HCD MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param hhcd: HCD handle pointer
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* @retval None
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*/
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void HAL_HCD_MspDeInit(HCD_HandleTypeDef* hhcd)
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{
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if(hhcd->Instance==USB_OTG_FS)
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{
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/* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */
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/* USER CODE END USB_OTG_FS_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_USB_OTG_FS_CLK_DISABLE();
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/**USB_OTG_FS GPIO Configuration
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PA11 ------> USB_OTG_FS_DM
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PA12 ------> USB_OTG_FS_DP
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*/
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
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/* USB_OTG_FS interrupt DeInit */
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HAL_NVIC_DisableIRQ(OTG_FS_EP1_OUT_IRQn);
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HAL_NVIC_DisableIRQ(OTG_FS_EP1_IN_IRQn);
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HAL_NVIC_DisableIRQ(OTG_FS_IRQn);
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/* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */
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/* USER CODE END USB_OTG_FS_MspDeInit 1 */
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}
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}
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static uint32_t FMC_Initialized = 0;
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static void HAL_FMC_MspInit(void){
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@@ -58,6 +58,7 @@
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extern LTDC_HandleTypeDef hltdc;
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extern QSPI_HandleTypeDef hqspi;
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extern SD_HandleTypeDef hsd1;
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extern HCD_HandleTypeDef hhcd_USB_OTG_FS;
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/* USER CODE BEGIN EV */
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/* USER CODE END EV */
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@@ -242,6 +243,48 @@ void QUADSPI_IRQHandler(void)
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/* USER CODE END QUADSPI_IRQn 1 */
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}
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/**
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* @brief This function handles USB On The Go FS End Point 1 Out global interrupt.
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*/
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void OTG_FS_EP1_OUT_IRQHandler(void)
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{
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/* USER CODE BEGIN OTG_FS_EP1_OUT_IRQn 0 */
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/* USER CODE END OTG_FS_EP1_OUT_IRQn 0 */
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HAL_HCD_IRQHandler(&hhcd_USB_OTG_FS);
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/* USER CODE BEGIN OTG_FS_EP1_OUT_IRQn 1 */
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/* USER CODE END OTG_FS_EP1_OUT_IRQn 1 */
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}
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/**
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* @brief This function handles USB On The Go FS End Point 1 In global interrupt.
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*/
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void OTG_FS_EP1_IN_IRQHandler(void)
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{
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/* USER CODE BEGIN OTG_FS_EP1_IN_IRQn 0 */
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/* USER CODE END OTG_FS_EP1_IN_IRQn 0 */
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HAL_HCD_IRQHandler(&hhcd_USB_OTG_FS);
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/* USER CODE BEGIN OTG_FS_EP1_IN_IRQn 1 */
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/* USER CODE END OTG_FS_EP1_IN_IRQn 1 */
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}
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/**
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* @brief This function handles USB On The Go FS global interrupt.
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*/
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void OTG_FS_IRQHandler(void)
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{
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/* USER CODE BEGIN OTG_FS_IRQn 0 */
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/* USER CODE END OTG_FS_IRQn 0 */
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HAL_HCD_IRQHandler(&hhcd_USB_OTG_FS);
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/* USER CODE BEGIN OTG_FS_IRQn 1 */
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/* USER CODE END OTG_FS_IRQn 1 */
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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