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STM32F4: Libraries
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blckmn
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206 changed files with 141406 additions and 0 deletions
110
lib/main/STM32_USB_Device_Library/Class/hid/inc/usbd_hid_core.h
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110
lib/main/STM32_USB_Device_Library/Class/hid/inc/usbd_hid_core.h
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@ -0,0 +1,110 @@
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/**
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******************************************************************************
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* @file usbd_hid_core.h
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* @author MCD Application Team
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* @version V1.0.0
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* @date 22-July-2011
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* @brief header file for the usbd_hid_core.c file.
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******************************************************************************
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* @attention
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#ifndef __USB_HID_CORE_H_
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#define __USB_HID_CORE_H_
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#include "usbd_ioreq.h"
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/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
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* @{
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*/
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/** @defgroup USBD_HID
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* @brief This file is the Header file for USBD_msc.c
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* @{
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*/
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/** @defgroup USBD_HID_Exported_Defines
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* @{
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*/
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#define USB_HID_CONFIG_DESC_SIZ 34
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#define USB_HID_DESC_SIZ 9
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#define HID_MOUSE_REPORT_DESC_SIZE 74
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#define HID_DESCRIPTOR_TYPE 0x21
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#define HID_REPORT_DESC 0x22
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#define HID_REQ_SET_PROTOCOL 0x0B
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#define HID_REQ_GET_PROTOCOL 0x03
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#define HID_REQ_SET_IDLE 0x0A
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#define HID_REQ_GET_IDLE 0x02
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#define HID_REQ_SET_REPORT 0x09
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#define HID_REQ_GET_REPORT 0x01
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/**
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* @}
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*/
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/** @defgroup USBD_CORE_Exported_TypesDefinitions
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBD_CORE_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBD_CORE_Exported_Variables
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* @{
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*/
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extern USBD_Class_cb_TypeDef USBD_HID_cb;
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/**
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* @}
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*/
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/** @defgroup USB_CORE_Exported_Functions
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* @{
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*/
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uint8_t USBD_HID_SendReport (USB_OTG_CORE_HANDLE *pdev,
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uint8_t *report,
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uint16_t len);
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/**
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* @}
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*/
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#endif // __USB_HID_CORE_H_
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/**
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* @}
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*/
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/**
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* @}
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*/
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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460
lib/main/STM32_USB_Device_Library/Class/hid/src/usbd_hid_core.c
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460
lib/main/STM32_USB_Device_Library/Class/hid/src/usbd_hid_core.c
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/**
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******************************************************************************
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* @file usbd_hid_core.c
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* @author MCD Application Team
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* @version V1.0.0
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* @date 22-July-2011
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* @brief This file provides the HID core functions.
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*
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* @verbatim
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*
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* ===================================================================
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* HID Class Description
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* ===================================================================
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* This module manages the HID class V1.11 following the "Device Class Definition
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* for Human Interface Devices (HID) Version 1.11 Jun 27, 2001".
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* This driver implements the following aspects of the specification:
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* - The Boot Interface Subclass
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* - The Mouse protocol
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* - Usage Page : Generic Desktop
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* - Usage : Joystick)
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* - Collection : Application
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*
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* @note In HS mode and when the DMA is used, all variables and data structures
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* dealing with the DMA during the transaction process should be 32-bit aligned.
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*
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*
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* @endverbatim
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*
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******************************************************************************
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* @attention
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "usbd_hid_core.h"
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#include "usbd_desc.h"
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#include "usbd_req.h"
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/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
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* @{
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*/
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/** @defgroup USBD_HID
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* @brief usbd core module
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* @{
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*/
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/** @defgroup USBD_HID_Private_TypesDefinitions
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBD_HID_Private_Defines
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBD_HID_Private_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBD_HID_Private_FunctionPrototypes
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* @{
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*/
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static uint8_t USBD_HID_Init (void *pdev,
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uint8_t cfgidx);
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static uint8_t USBD_HID_DeInit (void *pdev,
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uint8_t cfgidx);
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static uint8_t USBD_HID_Setup (void *pdev,
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USB_SETUP_REQ *req);
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static uint8_t *USBD_HID_GetCfgDesc (uint8_t speed, uint16_t *length);
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static uint8_t USBD_HID_DataIn (void *pdev, uint8_t epnum);
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/**
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* @}
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*/
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/** @defgroup USBD_HID_Private_Variables
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* @{
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*/
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USBD_Class_cb_TypeDef USBD_HID_cb =
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{
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USBD_HID_Init,
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USBD_HID_DeInit,
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USBD_HID_Setup,
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NULL, /*EP0_TxSent*/
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NULL, /*EP0_RxReady*/
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USBD_HID_DataIn, /*DataIn*/
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NULL, /*DataOut*/
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NULL, /*SOF */
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NULL,
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NULL,
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USBD_HID_GetCfgDesc,
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#ifdef USB_OTG_HS_CORE
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USBD_HID_GetCfgDesc, /* use same config as per FS */
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#endif
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};
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#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
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#if defined ( __ICCARM__ ) /*!< IAR Compiler */
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#pragma data_alignment=4
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#endif
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#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
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__ALIGN_BEGIN static uint32_t USBD_HID_AltSet __ALIGN_END = 0;
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#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
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#if defined ( __ICCARM__ ) /*!< IAR Compiler */
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#pragma data_alignment=4
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#endif
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#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
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__ALIGN_BEGIN static uint32_t USBD_HID_Protocol __ALIGN_END = 0;
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#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
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#if defined ( __ICCARM__ ) /*!< IAR Compiler */
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#pragma data_alignment=4
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#endif
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#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
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__ALIGN_BEGIN static uint32_t USBD_HID_IdleState __ALIGN_END = 0;
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#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
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#if defined ( __ICCARM__ ) /*!< IAR Compiler */
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#pragma data_alignment=4
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#endif
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#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
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/* USB HID device Configuration Descriptor */
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__ALIGN_BEGIN static uint8_t USBD_HID_CfgDesc[USB_HID_CONFIG_DESC_SIZ] __ALIGN_END =
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{
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0x09, /* bLength: Configuration Descriptor size */
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USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType: Configuration */
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USB_HID_CONFIG_DESC_SIZ,
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/* wTotalLength: Bytes returned */
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0x00,
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0x01, /*bNumInterfaces: 1 interface*/
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0x01, /*bConfigurationValue: Configuration value*/
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0x00, /*iConfiguration: Index of string descriptor describing
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the configuration*/
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0xE0, /*bmAttributes: bus powered and Support Remote Wake-up */
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0x32, /*MaxPower 100 mA: this current is used for detecting Vbus*/
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/************** Descriptor of Joystick Mouse interface ****************/
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/* 09 */
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0x09, /*bLength: Interface Descriptor size*/
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USB_INTERFACE_DESCRIPTOR_TYPE,/*bDescriptorType: Interface descriptor type*/
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0x00, /*bInterfaceNumber: Number of Interface*/
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0x00, /*bAlternateSetting: Alternate setting*/
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0x01, /*bNumEndpoints*/
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0x03, /*bInterfaceClass: HID*/
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0x01, /*bInterfaceSubClass : 1=BOOT, 0=no boot*/
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0x02, /*nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse*/
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0, /*iInterface: Index of string descriptor*/
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/******************** Descriptor of Joystick Mouse HID ********************/
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/* 18 */
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0x09, /*bLength: HID Descriptor size*/
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HID_DESCRIPTOR_TYPE, /*bDescriptorType: HID*/
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0x11, /*bcdHID: HID Class Spec release number*/
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0x01,
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0x00, /*bCountryCode: Hardware target country*/
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0x01, /*bNumDescriptors: Number of HID class descriptors to follow*/
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0x22, /*bDescriptorType*/
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HID_MOUSE_REPORT_DESC_SIZE,/*wItemLength: Total length of Report descriptor*/
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0x00,
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/******************** Descriptor of Mouse endpoint ********************/
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/* 27 */
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0x07, /*bLength: Endpoint Descriptor size*/
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USB_ENDPOINT_DESCRIPTOR_TYPE, /*bDescriptorType:*/
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HID_IN_EP, /*bEndpointAddress: Endpoint Address (IN)*/
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0x03, /*bmAttributes: Interrupt endpoint*/
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HID_IN_PACKET, /*wMaxPacketSize: 4 Byte max */
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0x00,
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0x0A, /*bInterval: Polling Interval (10 ms)*/
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/* 34 */
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} ;
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#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
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#if defined ( __ICCARM__ ) /*!< IAR Compiler */
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#pragma data_alignment=4
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#endif
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#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
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__ALIGN_BEGIN static uint8_t HID_MOUSE_ReportDesc[HID_MOUSE_REPORT_DESC_SIZE] __ALIGN_END =
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{
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0x05, 0x01,
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0x09, 0x02,
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0xA1, 0x01,
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0x09, 0x01,
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0xA1, 0x00,
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0x05, 0x09,
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0x19, 0x01,
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0x29, 0x03,
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0x15, 0x00,
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0x25, 0x01,
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0x95, 0x03,
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0x75, 0x01,
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0x81, 0x02,
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0x95, 0x01,
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0x75, 0x05,
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0x81, 0x01,
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0x05, 0x01,
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0x09, 0x30,
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0x09, 0x31,
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0x09, 0x38,
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0x15, 0x81,
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0x25, 0x7F,
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0x75, 0x08,
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0x95, 0x03,
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0x81, 0x06,
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0xC0, 0x09,
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0x3c, 0x05,
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0xff, 0x09,
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0x01, 0x15,
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0x00, 0x25,
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0x01, 0x75,
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0x01, 0x95,
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0x02, 0xb1,
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0x22, 0x75,
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0x06, 0x95,
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0x01, 0xb1,
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0x01, 0xc0
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};
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/**
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* @}
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*/
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/** @defgroup USBD_HID_Private_Functions
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* @{
|
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*/
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/**
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* @brief USBD_HID_Init
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* Initialize the HID interface
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* @param pdev: device instance
|
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* @param cfgidx: Configuration index
|
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* @retval status
|
||||
*/
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static uint8_t USBD_HID_Init (void *pdev,
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uint8_t cfgidx)
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{
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/* Open EP IN */
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DCD_EP_Open(pdev,
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HID_IN_EP,
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HID_IN_PACKET,
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USB_OTG_EP_INT);
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/* Open EP OUT */
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DCD_EP_Open(pdev,
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HID_OUT_EP,
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HID_OUT_PACKET,
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USB_OTG_EP_INT);
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return USBD_OK;
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}
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|
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/**
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* @brief USBD_HID_Init
|
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* DeInitialize the HID layer
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* @param pdev: device instance
|
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* @param cfgidx: Configuration index
|
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* @retval status
|
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*/
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static uint8_t USBD_HID_DeInit (void *pdev,
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uint8_t cfgidx)
|
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{
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/* Close HID EPs */
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DCD_EP_Close (pdev , HID_IN_EP);
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DCD_EP_Close (pdev , HID_OUT_EP);
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|
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return USBD_OK;
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}
|
||||
|
||||
/**
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* @brief USBD_HID_Setup
|
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* Handle the HID specific requests
|
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* @param pdev: instance
|
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* @param req: usb requests
|
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* @retval status
|
||||
*/
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static uint8_t USBD_HID_Setup (void *pdev,
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USB_SETUP_REQ *req)
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{
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uint16_t len = 0;
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uint8_t *pbuf = NULL;
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switch (req->bmRequest & USB_REQ_TYPE_MASK)
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{
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case USB_REQ_TYPE_CLASS :
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switch (req->bRequest)
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{
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|
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case HID_REQ_SET_PROTOCOL:
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USBD_HID_Protocol = (uint8_t)(req->wValue);
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break;
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case HID_REQ_GET_PROTOCOL:
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USBD_CtlSendData (pdev,
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(uint8_t *)&USBD_HID_Protocol,
|
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1);
|
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break;
|
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|
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case HID_REQ_SET_IDLE:
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USBD_HID_IdleState = (uint8_t)(req->wValue >> 8);
|
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break;
|
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|
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case HID_REQ_GET_IDLE:
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USBD_CtlSendData (pdev,
|
||||
(uint8_t *)&USBD_HID_IdleState,
|
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1);
|
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break;
|
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|
||||
default:
|
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USBD_CtlError (pdev, req);
|
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return USBD_FAIL;
|
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}
|
||||
break;
|
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|
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case USB_REQ_TYPE_STANDARD:
|
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switch (req->bRequest)
|
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{
|
||||
case USB_REQ_GET_DESCRIPTOR:
|
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if( req->wValue >> 8 == HID_REPORT_DESC)
|
||||
{
|
||||
len = MIN(HID_MOUSE_REPORT_DESC_SIZE , req->wLength);
|
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pbuf = HID_MOUSE_ReportDesc;
|
||||
}
|
||||
else if( req->wValue >> 8 == HID_DESCRIPTOR_TYPE)
|
||||
{
|
||||
|
||||
//#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
|
||||
// pbuf = USBD_HID_Desc;
|
||||
//#else
|
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pbuf = USBD_HID_CfgDesc + 0x12;
|
||||
//#endif
|
||||
len = MIN(USB_HID_DESC_SIZ , req->wLength);
|
||||
}
|
||||
|
||||
USBD_CtlSendData (pdev,
|
||||
pbuf,
|
||||
len);
|
||||
|
||||
break;
|
||||
|
||||
case USB_REQ_GET_INTERFACE :
|
||||
USBD_CtlSendData (pdev,
|
||||
(uint8_t *)&USBD_HID_AltSet,
|
||||
1);
|
||||
break;
|
||||
|
||||
case USB_REQ_SET_INTERFACE :
|
||||
USBD_HID_AltSet = (uint8_t)(req->wValue);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_HID_SendReport
|
||||
* Send HID Report
|
||||
* @param pdev: device instance
|
||||
* @param buff: pointer to report
|
||||
* @retval status
|
||||
*/
|
||||
uint8_t USBD_HID_SendReport (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *report,
|
||||
uint16_t len)
|
||||
{
|
||||
if (pdev->dev.device_status == USB_OTG_CONFIGURED )
|
||||
{
|
||||
DCD_EP_Tx (pdev, HID_IN_EP, report, len);
|
||||
}
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_HID_GetCfgDesc
|
||||
* return configuration descriptor
|
||||
* @param speed : current device speed
|
||||
* @param length : pointer data length
|
||||
* @retval pointer to descriptor buffer
|
||||
*/
|
||||
static uint8_t *USBD_HID_GetCfgDesc (uint8_t speed, uint16_t *length)
|
||||
{
|
||||
*length = sizeof (USBD_HID_CfgDesc);
|
||||
return USBD_HID_CfgDesc;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_HID_DataIn
|
||||
* handle data IN Stage
|
||||
* @param pdev: device instance
|
||||
* @param epnum: endpoint index
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_HID_DataIn (void *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 */
|
||||
DCD_EP_Flush(pdev, HID_IN_EP);
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
Loading…
Add table
Add a link
Reference in a new issue