diff --git a/targets/stm32l442/hid_stock/usbd_hid.c b/targets/stm32l442/hid_stock/usbd_hid.c
deleted file mode 100644
index 5367e55..0000000
--- a/targets/stm32l442/hid_stock/usbd_hid.c
+++ /dev/null
@@ -1,707 +0,0 @@
-/**
- ******************************************************************************
- * @file usbd_hid.c
- * @author MCD Application Team
- * @brief This file provides the HID core functions.
- *
- * @verbatim
- *
- * ===================================================================
- * HID Class Description
- * ===================================================================
- * This module manages the HID class V1.11 following the "Device Class Definition
- * for Human Interface Devices (HID) Version 1.11 Jun 27, 2001".
- * This driver implements the following aspects of the specification:
- * - The Boot Interface Subclass
- * - The Mouse protocol
- * - Usage Page : Generic Desktop
- * - Usage : Joystick
- * - Collection : Application
- *
- * @note In HS mode and when the DMA is used, all variables and data structures
- * dealing with the DMA during the transaction process should be 32-bit aligned.
- *
- *
- * @endverbatim
- *
- ******************************************************************************
- * @attention
- *
- * © Copyright (c) 2017 STMicroelectronics International N.V.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted, provided that the following conditions are met:
- *
- * 1. Redistribution of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of other
- * contributors to this software may be used to endorse or promote products
- * derived from this software without specific written permission.
- * 4. This software, including modifications and/or derivative works of this
- * software, must execute solely and exclusively on microcontroller or
- * microprocessor devices manufactured by or for STMicroelectronics.
- * 5. Redistribution and use of this software other than as permitted under
- * this license is void and will automatically terminate your rights under
- * this license.
- *
- * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
- * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
- * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************
- */
-
- /* BSPDependencies
- - "stm32xxxxx_{eval}{discovery}{nucleo_144}.c"
- - "stm32xxxxx_{eval}{discovery}_io.c"
- EndBSPDependencies */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_hid.h"
-#include "usbd_ctlreq.h"
-
-
-/** @addtogroup STM32_USB_DEVICE_LIBRARY
- * @{
- */
-
-
-/** @defgroup USBD_HID
- * @brief usbd core module
- * @{
- */
-
-/** @defgroup USBD_HID_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup USBD_HID_Private_Defines
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup USBD_HID_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-
-
-/** @defgroup USBD_HID_Private_FunctionPrototypes
- * @{
- */
-
-
-static uint8_t USBD_HID_Init (USBD_HandleTypeDef *pdev,
- uint8_t cfgidx);
-
-static uint8_t USBD_HID_DeInit (USBD_HandleTypeDef *pdev,
- uint8_t cfgidx);
-
-static uint8_t USBD_HID_Setup (USBD_HandleTypeDef *pdev,
- USBD_SetupReqTypedef *req);
-
-static uint8_t *USBD_HID_GetFSCfgDesc (uint16_t *length);
-
-static uint8_t *USBD_HID_GetHSCfgDesc (uint16_t *length);
-
-static uint8_t *USBD_HID_GetOtherSpeedCfgDesc (uint16_t *length);
-
-static uint8_t *USBD_HID_GetDeviceQualifierDesc (uint16_t *length);
-
-static uint8_t USBD_HID_DataIn (USBD_HandleTypeDef *pdev, uint8_t epnum);
-/**
- * @}
- */
-
-/** @defgroup USBD_HID_Private_Variables
- * @{
- */
-
-USBD_ClassTypeDef USBD_HID =
-{
- USBD_HID_Init,
- USBD_HID_DeInit,
- USBD_HID_Setup,
- NULL, /*EP0_TxSent*/
- NULL, /*EP0_RxReady*/
- USBD_HID_DataIn, /*DataIn*/
- NULL, /*DataOut*/
- NULL, /*SOF */
- NULL,
- NULL,
- USBD_HID_GetHSCfgDesc,
- USBD_HID_GetFSCfgDesc,
- USBD_HID_GetOtherSpeedCfgDesc,
- USBD_HID_GetDeviceQualifierDesc,
-};
-
-/* USB HID device FS Configuration Descriptor */
-__ALIGN_BEGIN static uint8_t USBD_HID_CfgFSDesc[USB_HID_CONFIG_DESC_SIZ] __ALIGN_END =
-{
- 0x09, /* bLength: Configuration Descriptor size */
- USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */
- USB_HID_CONFIG_DESC_SIZ,
- /* wTotalLength: Bytes returned */
- 0x00,
- 0x01, /*bNumInterfaces: 1 interface*/
- 0x01, /*bConfigurationValue: Configuration value*/
- 0x00, /*iConfiguration: Index of string descriptor describing
- the configuration*/
- 0xE0, /*bmAttributes: bus powered and Support Remote Wake-up */
- 0x32, /*MaxPower 100 mA: this current is used for detecting Vbus*/
-
- /************** Descriptor of Joystick Mouse interface ****************/
- /* 09 */
- 0x09, /*bLength: Interface Descriptor size*/
- USB_DESC_TYPE_INTERFACE,/*bDescriptorType: Interface descriptor type*/
- 0x00, /*bInterfaceNumber: Number of Interface*/
- 0x00, /*bAlternateSetting: Alternate setting*/
- 0x01, /*bNumEndpoints*/
- 0x03, /*bInterfaceClass: HID*/
- 0x01, /*bInterfaceSubClass : 1=BOOT, 0=no boot*/
- 0x02, /*nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse*/
- 0, /*iInterface: Index of string descriptor*/
- /******************** Descriptor of Joystick Mouse HID ********************/
- /* 18 */
- 0x09, /*bLength: HID Descriptor size*/
- HID_DESCRIPTOR_TYPE, /*bDescriptorType: HID*/
- 0x11, /*bcdHID: HID Class Spec release number*/
- 0x01,
- 0x00, /*bCountryCode: Hardware target country*/
- 0x01, /*bNumDescriptors: Number of HID class descriptors to follow*/
- 0x22, /*bDescriptorType*/
- HID_MOUSE_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*/
- 0x00,
- /******************** Descriptor of Mouse endpoint ********************/
- /* 27 */
- 0x07, /*bLength: Endpoint Descriptor size*/
- USB_DESC_TYPE_ENDPOINT, /*bDescriptorType:*/
-
- HID_EPIN_ADDR, /*bEndpointAddress: Endpoint Address (IN)*/
- 0x03, /*bmAttributes: Interrupt endpoint*/
- HID_EPIN_SIZE, /*wMaxPacketSize: 4 Byte max */
- 0x00,
- HID_FS_BINTERVAL, /*bInterval: Polling Interval */
- /* 34 */
-};
-
-/* USB HID device HS Configuration Descriptor */
-__ALIGN_BEGIN static uint8_t USBD_HID_CfgHSDesc[USB_HID_CONFIG_DESC_SIZ] __ALIGN_END =
-{
- 0x09, /* bLength: Configuration Descriptor size */
- USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */
- USB_HID_CONFIG_DESC_SIZ,
- /* wTotalLength: Bytes returned */
- 0x00,
- 0x01, /*bNumInterfaces: 1 interface*/
- 0x01, /*bConfigurationValue: Configuration value*/
- 0x00, /*iConfiguration: Index of string descriptor describing
- the configuration*/
- 0xE0, /*bmAttributes: bus powered and Support Remote Wake-up */
- 0x32, /*MaxPower 100 mA: this current is used for detecting Vbus*/
-
- /************** Descriptor of Joystick Mouse interface ****************/
- /* 09 */
- 0x09, /*bLength: Interface Descriptor size*/
- USB_DESC_TYPE_INTERFACE,/*bDescriptorType: Interface descriptor type*/
- 0x00, /*bInterfaceNumber: Number of Interface*/
- 0x00, /*bAlternateSetting: Alternate setting*/
- 0x01, /*bNumEndpoints*/
- 0x03, /*bInterfaceClass: HID*/
- 0x01, /*bInterfaceSubClass : 1=BOOT, 0=no boot*/
- 0x02, /*nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse*/
- 0, /*iInterface: Index of string descriptor*/
- /******************** Descriptor of Joystick Mouse HID ********************/
- /* 18 */
- 0x09, /*bLength: HID Descriptor size*/
- HID_DESCRIPTOR_TYPE, /*bDescriptorType: HID*/
- 0x11, /*bcdHID: HID Class Spec release number*/
- 0x01,
- 0x00, /*bCountryCode: Hardware target country*/
- 0x01, /*bNumDescriptors: Number of HID class descriptors to follow*/
- 0x22, /*bDescriptorType*/
- HID_MOUSE_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*/
- 0x00,
- /******************** Descriptor of Mouse endpoint ********************/
- /* 27 */
- 0x07, /*bLength: Endpoint Descriptor size*/
- USB_DESC_TYPE_ENDPOINT, /*bDescriptorType:*/
-
- HID_EPIN_ADDR, /*bEndpointAddress: Endpoint Address (IN)*/
- 0x03, /*bmAttributes: Interrupt endpoint*/
- HID_EPIN_SIZE, /*wMaxPacketSize: 4 Byte max */
- 0x00,
- HID_HS_BINTERVAL, /*bInterval: Polling Interval */
- /* 34 */
-};
-
-/* USB HID device Other Speed Configuration Descriptor */
-__ALIGN_BEGIN static uint8_t USBD_HID_OtherSpeedCfgDesc[USB_HID_CONFIG_DESC_SIZ] __ALIGN_END =
-{
- 0x09, /* bLength: Configuration Descriptor size */
- USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */
- USB_HID_CONFIG_DESC_SIZ,
- /* wTotalLength: Bytes returned */
- 0x00,
- 0x01, /*bNumInterfaces: 1 interface*/
- 0x01, /*bConfigurationValue: Configuration value*/
- 0x00, /*iConfiguration: Index of string descriptor describing
- the configuration*/
- 0xE0, /*bmAttributes: bus powered and Support Remote Wake-up */
- 0x32, /*MaxPower 100 mA: this current is used for detecting Vbus*/
-
- /************** Descriptor of Joystick Mouse interface ****************/
- /* 09 */
- 0x09, /*bLength: Interface Descriptor size*/
- USB_DESC_TYPE_INTERFACE,/*bDescriptorType: Interface descriptor type*/
- 0x00, /*bInterfaceNumber: Number of Interface*/
- 0x00, /*bAlternateSetting: Alternate setting*/
- 0x01, /*bNumEndpoints*/
- 0x03, /*bInterfaceClass: HID*/
- 0x01, /*bInterfaceSubClass : 1=BOOT, 0=no boot*/
- 0x02, /*nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse*/
- 0, /*iInterface: Index of string descriptor*/
- /******************** Descriptor of Joystick Mouse HID ********************/
- /* 18 */
- 0x09, /*bLength: HID Descriptor size*/
- HID_DESCRIPTOR_TYPE, /*bDescriptorType: HID*/
- 0x11, /*bcdHID: HID Class Spec release number*/
- 0x01,
- 0x00, /*bCountryCode: Hardware target country*/
- 0x01, /*bNumDescriptors: Number of HID class descriptors to follow*/
- 0x22, /*bDescriptorType*/
- HID_MOUSE_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*/
- 0x00,
- /******************** Descriptor of Mouse endpoint ********************/
- /* 27 */
- 0x07, /*bLength: Endpoint Descriptor size*/
- USB_DESC_TYPE_ENDPOINT, /*bDescriptorType:*/
-
- HID_EPIN_ADDR, /*bEndpointAddress: Endpoint Address (IN)*/
- 0x03, /*bmAttributes: Interrupt endpoint*/
- HID_EPIN_SIZE, /*wMaxPacketSize: 4 Byte max */
- 0x00,
- HID_FS_BINTERVAL, /*bInterval: Polling Interval */
- /* 34 */
-};
-
-
-/* USB HID device Configuration Descriptor */
-__ALIGN_BEGIN static uint8_t USBD_HID_Desc[USB_HID_DESC_SIZ] __ALIGN_END =
-{
- /* 18 */
- 0x09, /*bLength: HID Descriptor size*/
- HID_DESCRIPTOR_TYPE, /*bDescriptorType: HID*/
- 0x11, /*bcdHID: HID Class Spec release number*/
- 0x01,
- 0x00, /*bCountryCode: Hardware target country*/
- 0x01, /*bNumDescriptors: Number of HID class descriptors to follow*/
- 0x22, /*bDescriptorType*/
- HID_MOUSE_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*/
- 0x00,
-};
-
-/* USB Standard Device Descriptor */
-__ALIGN_BEGIN static uint8_t USBD_HID_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_DESC] __ALIGN_END =
-{
- USB_LEN_DEV_QUALIFIER_DESC,
- USB_DESC_TYPE_DEVICE_QUALIFIER,
- 0x00,
- 0x02,
- 0x00,
- 0x00,
- 0x00,
- 0x40,
- 0x01,
- 0x00,
-};
-
-__ALIGN_BEGIN static uint8_t HID_MOUSE_ReportDesc[HID_MOUSE_REPORT_DESC_SIZE] __ALIGN_END =
-{
- 0x05, 0x01,
- 0x09, 0x02,
- 0xA1, 0x01,
- 0x09, 0x01,
-
- 0xA1, 0x00,
- 0x05, 0x09,
- 0x19, 0x01,
- 0x29, 0x03,
-
- 0x15, 0x00,
- 0x25, 0x01,
- 0x95, 0x03,
- 0x75, 0x01,
-
- 0x81, 0x02,
- 0x95, 0x01,
- 0x75, 0x05,
- 0x81, 0x01,
-
- 0x05, 0x01,
- 0x09, 0x30,
- 0x09, 0x31,
- 0x09, 0x38,
-
- 0x15, 0x81,
- 0x25, 0x7F,
- 0x75, 0x08,
- 0x95, 0x03,
-
- 0x81, 0x06,
- 0xC0, 0x09,
- 0x3c, 0x05,
- 0xff, 0x09,
-
- 0x01, 0x15,
- 0x00, 0x25,
- 0x01, 0x75,
- 0x01, 0x95,
-
- 0x02, 0xb1,
- 0x22, 0x75,
- 0x06, 0x95,
- 0x01, 0xb1,
-
- 0x01, 0xc0
-};
-
-/**
- * @}
- */
-
-/** @defgroup USBD_HID_Private_Functions
- * @{
- */
-
-/**
- * @brief USBD_HID_Init
- * Initialize the HID interface
- * @param pdev: device instance
- * @param cfgidx: Configuration index
- * @retval status
- */
-static uint8_t USBD_HID_Init (USBD_HandleTypeDef *pdev, uint8_t cfgidx)
-{
- /* Open EP IN */
- USBD_LL_OpenEP(pdev, HID_EPIN_ADDR, USBD_EP_TYPE_INTR, HID_EPIN_SIZE);
- pdev->ep_in[HID_EPIN_ADDR & 0xFU].is_used = 1U;
-
- pdev->pClassData = USBD_malloc(sizeof (USBD_HID_HandleTypeDef));
-
- if (pdev->pClassData == NULL)
- {
- return USBD_FAIL;
- }
-
- ((USBD_HID_HandleTypeDef *)pdev->pClassData)->state = HID_IDLE;
-
- return USBD_OK;
-}
-
-/**
- * @brief USBD_HID_Init
- * DeInitialize the HID layer
- * @param pdev: device instance
- * @param cfgidx: Configuration index
- * @retval status
- */
-static uint8_t USBD_HID_DeInit (USBD_HandleTypeDef *pdev,
- uint8_t cfgidx)
-{
- /* Close HID EPs */
- USBD_LL_CloseEP(pdev, HID_EPIN_ADDR);
- pdev->ep_in[HID_EPIN_ADDR & 0xFU].is_used = 0U;
-
- /* FRee allocated memory */
- if(pdev->pClassData != NULL)
- {
- USBD_free(pdev->pClassData);
- pdev->pClassData = NULL;
- }
-
- return USBD_OK;
-}
-
-/**
- * @brief USBD_HID_Setup
- * Handle the HID specific requests
- * @param pdev: instance
- * @param req: usb requests
- * @retval status
- */
-static uint8_t USBD_HID_Setup (USBD_HandleTypeDef *pdev,
- USBD_SetupReqTypedef *req)
-{
- USBD_HID_HandleTypeDef *hhid = (USBD_HID_HandleTypeDef*) pdev->pClassData;
- uint16_t len = 0U;
- uint8_t *pbuf = NULL;
- uint16_t status_info = 0U;
- USBD_StatusTypeDef ret = USBD_OK;
-
- switch (req->bmRequest & USB_REQ_TYPE_MASK)
- {
- case USB_REQ_TYPE_CLASS :
- switch (req->bRequest)
- {
- case HID_REQ_SET_PROTOCOL:
- hhid->Protocol = (uint8_t)(req->wValue);
- break;
-
- case HID_REQ_GET_PROTOCOL:
- USBD_CtlSendData (pdev, (uint8_t *)(void *)&hhid->Protocol, 1U);
- break;
-
- case HID_REQ_SET_IDLE:
- hhid->IdleState = (uint8_t)(req->wValue >> 8);
- break;
-
- case HID_REQ_GET_IDLE:
- USBD_CtlSendData (pdev, (uint8_t *)(void *)&hhid->IdleState, 1U);
- break;
-
- default:
- USBD_CtlError (pdev, req);
- ret = USBD_FAIL;
- break;
- }
- break;
- case USB_REQ_TYPE_STANDARD:
- switch (req->bRequest)
- {
- case USB_REQ_GET_STATUS:
- if (pdev->dev_state == USBD_STATE_CONFIGURED)
- {
- USBD_CtlSendData (pdev, (uint8_t *)(void *)&status_info, 2U);
- }
- else
- {
- USBD_CtlError (pdev, req);
- ret = USBD_FAIL;
- }
- break;
-
- case USB_REQ_GET_DESCRIPTOR:
- if(req->wValue >> 8 == HID_REPORT_DESC)
- {
- len = MIN(HID_MOUSE_REPORT_DESC_SIZE , req->wLength);
- pbuf = HID_MOUSE_ReportDesc;
- }
- else if(req->wValue >> 8 == HID_DESCRIPTOR_TYPE)
- {
- pbuf = USBD_HID_Desc;
- len = MIN(USB_HID_DESC_SIZ, req->wLength);
- }
- else
- {
- USBD_CtlError (pdev, req);
- ret = USBD_FAIL;
- break;
- }
- USBD_CtlSendData (pdev, pbuf, len);
- break;
-
- case USB_REQ_GET_INTERFACE :
- if (pdev->dev_state == USBD_STATE_CONFIGURED)
- {
- USBD_CtlSendData (pdev, (uint8_t *)(void *)&hhid->AltSetting, 1U);
- }
- else
- {
- USBD_CtlError (pdev, req);
- ret = USBD_FAIL;
- }
- break;
-
- case USB_REQ_SET_INTERFACE :
- if (pdev->dev_state == USBD_STATE_CONFIGURED)
- {
- hhid->AltSetting = (uint8_t)(req->wValue);
- }
- else
- {
- USBD_CtlError (pdev, req);
- ret = USBD_FAIL;
- }
- break;
-
- default:
- USBD_CtlError (pdev, req);
- ret = USBD_FAIL;
- break;
- }
- break;
-
- default:
- USBD_CtlError (pdev, req);
- ret = USBD_FAIL;
- break;
- }
-
- return ret;
-}
-
-/**
- * @brief USBD_HID_SendReport
- * Send HID Report
- * @param pdev: device instance
- * @param buff: pointer to report
- * @retval status
- */
-uint8_t USBD_HID_SendReport (USBD_HandleTypeDef *pdev,
- uint8_t *report,
- uint16_t len)
-{
- USBD_HID_HandleTypeDef *hhid = (USBD_HID_HandleTypeDef*)pdev->pClassData;
-
- if (pdev->dev_state == USBD_STATE_CONFIGURED )
- {
- if(hhid->state == HID_IDLE)
- {
- hhid->state = HID_BUSY;
- USBD_LL_Transmit (pdev,
- HID_EPIN_ADDR,
- report,
- len);
- }
- }
- return USBD_OK;
-}
-
-/**
- * @brief USBD_HID_GetPollingInterval
- * return polling interval from endpoint descriptor
- * @param pdev: device instance
- * @retval polling interval
- */
-uint32_t USBD_HID_GetPollingInterval (USBD_HandleTypeDef *pdev)
-{
- uint32_t polling_interval = 0U;
-
- /* HIGH-speed endpoints */
- if(pdev->dev_speed == USBD_SPEED_HIGH)
- {
- /* Sets the data transfer polling interval for high speed transfers.
- Values between 1..16 are allowed. Values correspond to interval
- of 2 ^ (bInterval-1). This option (8 ms, corresponds to HID_HS_BINTERVAL */
- polling_interval = (((1U <<(HID_HS_BINTERVAL - 1U))) / 8U);
- }
- else /* LOW and FULL-speed endpoints */
- {
- /* Sets the data transfer polling interval for low and full
- speed transfers */
- polling_interval = HID_FS_BINTERVAL;
- }
-
- return ((uint32_t)(polling_interval));
-}
-
-/**
- * @brief USBD_HID_GetCfgFSDesc
- * return FS configuration descriptor
- * @param speed : current device speed
- * @param length : pointer data length
- * @retval pointer to descriptor buffer
- */
-static uint8_t *USBD_HID_GetFSCfgDesc (uint16_t *length)
-{
- *length = sizeof (USBD_HID_CfgFSDesc);
- return USBD_HID_CfgFSDesc;
-}
-
-/**
- * @brief USBD_HID_GetCfgHSDesc
- * return HS configuration descriptor
- * @param speed : current device speed
- * @param length : pointer data length
- * @retval pointer to descriptor buffer
- */
-static uint8_t *USBD_HID_GetHSCfgDesc (uint16_t *length)
-{
- *length = sizeof (USBD_HID_CfgHSDesc);
- return USBD_HID_CfgHSDesc;
-}
-
-/**
- * @brief USBD_HID_GetOtherSpeedCfgDesc
- * return other speed configuration descriptor
- * @param speed : current device speed
- * @param length : pointer data length
- * @retval pointer to descriptor buffer
- */
-static uint8_t *USBD_HID_GetOtherSpeedCfgDesc (uint16_t *length)
-{
- *length = sizeof (USBD_HID_OtherSpeedCfgDesc);
- return USBD_HID_OtherSpeedCfgDesc;
-}
-
-/**
- * @brief USBD_HID_DataIn
- * handle data IN Stage
- * @param pdev: device instance
- * @param epnum: endpoint index
- * @retval status
- */
-static uint8_t USBD_HID_DataIn (USBD_HandleTypeDef *pdev,
- uint8_t epnum)
-{
-
- /* Ensure that the FIFO is empty before a new transfer, this condition could
- be caused by a new transfer before the end of the previous transfer */
- ((USBD_HID_HandleTypeDef *)pdev->pClassData)->state = HID_IDLE;
- return USBD_OK;
-}
-
-
-/**
-* @brief DeviceQualifierDescriptor
-* return Device Qualifier descriptor
-* @param length : pointer data length
-* @retval pointer to descriptor buffer
-*/
-static uint8_t *USBD_HID_GetDeviceQualifierDesc (uint16_t *length)
-{
- *length = sizeof (USBD_HID_DeviceQualifierDesc);
- return USBD_HID_DeviceQualifierDesc;
-}
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/targets/stm32l442/hid_stock/usbd_hid.h b/targets/stm32l442/hid_stock/usbd_hid.h
deleted file mode 100644
index 2e940de..0000000
--- a/targets/stm32l442/hid_stock/usbd_hid.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/**
- ******************************************************************************
- * @file usbd_hid.h
- * @author MCD Application Team
- * @brief Header file for the usbd_hid_core.c file.
- ******************************************************************************
- * @attention
- *
- * © Copyright (c) 2017 STMicroelectronics International N.V.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted, provided that the following conditions are met:
- *
- * 1. Redistribution of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of other
- * contributors to this software may be used to endorse or promote products
- * derived from this software without specific written permission.
- * 4. This software, including modifications and/or derivative works of this
- * software, must execute solely and exclusively on microcontroller or
- * microprocessor devices manufactured by or for STMicroelectronics.
- * 5. Redistribution and use of this software other than as permitted under
- * this license is void and will automatically terminate your rights under
- * this license.
- *
- * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
- * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
- * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************
- */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __USB_HID_H
-#define __USB_HID_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_ioreq.h"
-
-/** @addtogroup STM32_USB_DEVICE_LIBRARY
- * @{
- */
-
-/** @defgroup USBD_HID
- * @brief This file is the Header file for usbd_hid.c
- * @{
- */
-
-
-/** @defgroup USBD_HID_Exported_Defines
- * @{
- */
-#define HID_EPIN_ADDR 0x81U
-#define HID_EPIN_SIZE 0x04U
-
-#define USB_HID_CONFIG_DESC_SIZ 34U
-#define USB_HID_DESC_SIZ 9U
-#define HID_MOUSE_REPORT_DESC_SIZE 74U
-
-#define HID_DESCRIPTOR_TYPE 0x21U
-#define HID_REPORT_DESC 0x22U
-
-#ifndef HID_HS_BINTERVAL
- #define HID_HS_BINTERVAL 0x07U
-#endif /* HID_HS_BINTERVAL */
-
-#ifndef HID_FS_BINTERVAL
- #define HID_FS_BINTERVAL 0x0AU
-#endif /* HID_FS_BINTERVAL */
-
-#define HID_REQ_SET_PROTOCOL 0x0BU
-#define HID_REQ_GET_PROTOCOL 0x03U
-
-#define HID_REQ_SET_IDLE 0x0AU
-#define HID_REQ_GET_IDLE 0x02U
-
-#define HID_REQ_SET_REPORT 0x09U
-#define HID_REQ_GET_REPORT 0x01U
-/**
- * @}
- */
-
-
-/** @defgroup USBD_CORE_Exported_TypesDefinitions
- * @{
- */
-typedef enum
-{
- HID_IDLE = 0,
- HID_BUSY,
-}
-HID_StateTypeDef;
-
-
-typedef struct
-{
- uint32_t Protocol;
- uint32_t IdleState;
- uint32_t AltSetting;
- HID_StateTypeDef state;
-}
-USBD_HID_HandleTypeDef;
-/**
- * @}
- */
-
-
-
-/** @defgroup USBD_CORE_Exported_Macros
- * @{
- */
-
-/**
- * @}
- */
-
-/** @defgroup USBD_CORE_Exported_Variables
- * @{
- */
-
-extern USBD_ClassTypeDef USBD_HID;
-#define USBD_HID_CLASS &USBD_HID
-/**
- * @}
- */
-
-/** @defgroup USB_CORE_Exported_Functions
- * @{
- */
-uint8_t USBD_HID_SendReport (USBD_HandleTypeDef *pdev,
- uint8_t *report,
- uint16_t len);
-
-uint32_t USBD_HID_GetPollingInterval (USBD_HandleTypeDef *pdev);
-
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __USB_HID_H */
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/