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Add Composite CDC+HID device option. (#5478)
* Add Composite CDC+HID device option. - It passes on though HID interface 8 channels received from TX - Endpoints are reconfigured to support HID interface - Potentially this can slow down SPI Flash transfer though CDC interface... - This could be addressed by support for MSC when using SPI Flash (emulating FATFS) * Different way to handle MIN redefine
This commit is contained in:
conkerkh
Michael Keller
parent
b2e807be6c
commit
4786e1a333
11 changed files with 1209 additions and 7 deletions
122
lib/main/STM32_USB_Device_Library/Class/hid/inc/usbd_hid_core.h
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122
lib/main/STM32_USB_Device_Library/Class/hid/inc/usbd_hid_core.h
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@ -0,0 +1,122 @@
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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 V1.2.0
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* @date 09-November-2015
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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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* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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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 38
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#define HID_DESCRIPTOR_TYPE 0x21
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#define HID_REPORT_DESC 0x22
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#define HID_HS_BINTERVAL 0x07
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#define HID_FS_BINTERVAL 0x0A
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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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uint32_t USBD_HID_GetPollingInterval (USB_OTG_CORE_HANDLE *pdev);
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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 STMicroelectronics *****END OF FILE****/
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499
lib/main/STM32_USB_Device_Library/Class/hid/src/usbd_hid_core.c
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499
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 V1.2.0
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* @date 09-November-2015
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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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* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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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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#include "common/utils.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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uint8_t USBD_HID_Init (void *pdev,
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uint8_t cfgidx);
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uint8_t USBD_HID_DeInit (void *pdev,
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uint8_t cfgidx);
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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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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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HID_FS_BINTERVAL, /*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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/* USB HID device Configuration Descriptor */
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__ALIGN_BEGIN static uint8_t USBD_HID_Desc[USB_HID_DESC_SIZ] __ALIGN_END=
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{
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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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};
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#endif
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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, // USAGE_PAGE (Generic Desktop)
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0x09, 0x05, // USAGE (Game Pad)
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0xa1, 0x01, // COLLECTION (Application)
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0xa1, 0x00, // COLLECTION (Physical)
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0x05, 0x01, // USAGE_PAGE (Generic Desktop)
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0x09, 0x30, // USAGE (X)
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0x09, 0x31, // USAGE (Y)
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0x09, 0x32, // USAGE (Z)
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0x09, 0x33, // USAGE (Rx)
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0x09, 0x35, // USAGE (Rz)
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0x09, 0x34, // USAGE (Ry)
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0x09, 0x40, // USAGE (Vx)
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0x09, 0x38, // USAGE (Wheel)
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0x15, 0x81, // LOGICAL_MINIMUM (-127)
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0x25, 0x7f, // LOGICAL_MAXIMUM (127)
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0x75, 0x08, // REPORT_SIZE (8)
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0x95, 0x08, // REPORT_COUNT (8)
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0x81, 0x02, // INPUT (Data,Var,Abs)
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0xc0, // END_COLLECTION
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0xc0 /* END_COLLECTION */
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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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*/
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uint8_t USBD_HID_Init (void *pdev,
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uint8_t cfgidx)
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{
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UNUSED(cfgidx);
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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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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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uint8_t USBD_HID_DeInit (void *pdev,
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uint8_t cfgidx)
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{
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UNUSED(cfgidx);
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/* Close HID EPs */
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DCD_EP_Close (pdev , HID_IN_EP);
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return USBD_OK;
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}
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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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*/
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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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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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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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case HID_REQ_GET_IDLE:
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USBD_CtlSendData (pdev,
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(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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}
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break;
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case USB_REQ_TYPE_STANDARD:
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switch (req->bRequest)
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{
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case USB_REQ_GET_DESCRIPTOR:
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if( req->wValue >> 8 == HID_REPORT_DESC)
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{
|
||||
len = MIN(HID_MOUSE_REPORT_DESC_SIZE , req->wLength);
|
||||
pbuf = HID_MOUSE_ReportDesc;
|
||||
}
|
||||
else if( req->wValue >> 8 == HID_DESCRIPTOR_TYPE)
|
||||
{
|
||||
|
||||
#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
|
||||
pbuf = USBD_HID_Desc;
|
||||
#else
|
||||
pbuf = USBD_HID_CfgDesc + 0x12;
|
||||
#endif
|
||||
len = MIN(USB_HID_DESC_SIZ , req->wLength);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Do Nothing */
|
||||
}
|
||||
|
||||
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;
|
||||
|
||||
default:
|
||||
USBD_HID_AltSet = (uint8_t)(req->wValue);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
USBD_CtlSendData (pdev,
|
||||
(uint8_t *)&USBD_HID_AltSet,
|
||||
1);
|
||||
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)
|
||||
{
|
||||
UNUSED(speed);
|
||||
*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
|
||||
*/
|
||||
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 */
|
||||
UNUSED(epnum);
|
||||
DCD_EP_Flush(pdev, HID_IN_EP);
|
||||
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 (USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
uint32_t polling_interval = 0;
|
||||
|
||||
/* HIGH-speed endpoints */
|
||||
if(pdev->cfg.speed == USB_OTG_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 = (((1 <<(HID_HS_BINTERVAL - 1)))/8);
|
||||
}
|
||||
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));
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
|
|
@ -0,0 +1,96 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbd_hid_cdc_wrapper.h
|
||||
* @author MCD Application Team
|
||||
* @version V1.2.0
|
||||
* @date 09-November-2015
|
||||
* @brief header file for the usbd_hid_cdc_wrapper.c file.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
|
||||
*
|
||||
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
|
||||
* You may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at:
|
||||
*
|
||||
* http://www.st.com/software_license_agreement_liberty_v2
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
|
||||
#ifndef __USB_HID_CDC_WRAPPER_H_
|
||||
#define __USB_HID_CDC_WRAPPER_H_
|
||||
|
||||
#include "usbd_ioreq.h"
|
||||
|
||||
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_HID_CDC
|
||||
* @brief This file is the Header file for usbd_msc_cdc_wrapper.c
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_HID_MSC_Exported_Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_CORE_Exported_TypesDefinitions
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/** @defgroup USBD_CORE_Exported_Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_CORE_Exported_Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
extern USBD_Class_cb_TypeDef USBD_HID_CDC_cb;
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* __USB_MSC_CDC_WRAPPER_H_ */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/
|
||||
|
|
@ -0,0 +1,450 @@
|
|||
/**
|
||||
******************************************************************************
|
||||
* @file usbd_hid_cdc_wrapper.c
|
||||
* @author MCD Application Team
|
||||
* @version V1.2.0
|
||||
* @date 09-November-2015
|
||||
* @brief
|
||||
*
|
||||
* @verbatim
|
||||
*
|
||||
* ===================================================================
|
||||
* composite HID_CDC
|
||||
* ===================================================================
|
||||
*
|
||||
* @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
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
|
||||
*
|
||||
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
|
||||
* You may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at:
|
||||
*
|
||||
* http://www.st.com/software_license_agreement_liberty_v2
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbd_hid_core.h"
|
||||
#include "usbd_cdc_core.h"
|
||||
#include "usbd_hid_cdc_wrapper.h"
|
||||
#include "usbd_desc.h"
|
||||
#include "usbd_req.h"
|
||||
|
||||
|
||||
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_MSC_VCP
|
||||
* @brief usbd core module
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_MSC_VCP_Private_TypesDefinitions
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_MSC_VCP_Private_Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_MSC_VCP_Private_Macros
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
/** @defgroup USBD_MSC_VCP_Private_FunctionPrototypes
|
||||
* @{
|
||||
*/
|
||||
|
||||
/*********************************************
|
||||
CDC Device library callbacks
|
||||
*********************************************/
|
||||
extern uint8_t usbd_cdc_Init (void *pdev, uint8_t cfgidx);
|
||||
extern uint8_t usbd_cdc_DeInit (void *pdev, uint8_t cfgidx);
|
||||
extern uint8_t usbd_cdc_Setup (void *pdev, USB_SETUP_REQ *req);
|
||||
extern uint8_t usbd_cdc_EP0_RxReady (void *pdev);
|
||||
extern uint8_t usbd_cdc_DataIn (void *pdev, uint8_t epnum);
|
||||
extern uint8_t usbd_cdc_DataOut (void *pdev, uint8_t epnum);
|
||||
extern uint8_t usbd_cdc_SOF (void *pdev);
|
||||
|
||||
extern uint8_t *USBD_cdc_GetCfgDesc (uint8_t speed, uint16_t *length);
|
||||
#ifdef USE_USB_OTG_HS
|
||||
extern uint8_t *USBD_cdc_GetOtherCfgDesc (uint8_t speed, uint16_t *length);
|
||||
#endif
|
||||
|
||||
/*********************************************
|
||||
MSC Device library callbacks
|
||||
*********************************************/
|
||||
extern uint8_t USBD_HID_Init (void *pdev, uint8_t cfgidx);
|
||||
extern uint8_t USBD_HID_DeInit (void *pdev, uint8_t cfgidx);
|
||||
extern uint8_t USBD_HID_Setup (void *pdev, USB_SETUP_REQ *req);
|
||||
extern uint8_t USBD_HID_DataIn (void *pdev, uint8_t epnum);
|
||||
extern uint8_t *USBD_HID_GetCfgDesc (uint8_t speed, uint16_t *length);
|
||||
extern uint8_t USBD_HID_CfgDesc[USB_HID_CONFIG_DESC_SIZ];
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_MSC_CDC_Private_Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
static uint8_t USBD_HID_CDC_Init (void *pdev , uint8_t cfgidx);
|
||||
static uint8_t USBD_HID_CDC_DeInit (void *pdev , uint8_t cfgidx);
|
||||
|
||||
/* Control Endpoints*/
|
||||
static uint8_t USBD_HID_CDC_Setup (void *pdev , USB_SETUP_REQ *req);
|
||||
static uint8_t USBD_HID_CDC_EP0_RxReady (void *pdev );
|
||||
|
||||
/* Class Specific Endpoints*/
|
||||
static uint8_t USBD_HID_CDC_DataIn (void *pdev , uint8_t epnum);
|
||||
static uint8_t USBD_HID_CDC_DataOut (void *pdev , uint8_t epnum);
|
||||
static uint8_t USBD_HID_CDC_SOF (void *pdev);
|
||||
static uint8_t* USBD_HID_CDC_GetConfigDescriptor( uint8_t speed , uint16_t *length);
|
||||
|
||||
#define USB_HID_CDC_CONFIG_DESC_SIZ (USB_HID_CONFIG_DESC_SIZ - 9 + USB_CDC_CONFIG_DESC_SIZ)
|
||||
|
||||
#define HID_INTERFACE 0x0
|
||||
#define CDC_COM_INTERFACE 0x1
|
||||
|
||||
|
||||
USBD_Class_cb_TypeDef USBD_HID_CDC_cb =
|
||||
{
|
||||
USBD_HID_CDC_Init,
|
||||
USBD_HID_CDC_DeInit,
|
||||
USBD_HID_CDC_Setup,
|
||||
NULL,
|
||||
USBD_HID_CDC_EP0_RxReady,
|
||||
USBD_HID_CDC_DataIn,
|
||||
USBD_HID_CDC_DataOut,
|
||||
USBD_HID_CDC_SOF,
|
||||
NULL,
|
||||
NULL,
|
||||
USBD_HID_CDC_GetConfigDescriptor,
|
||||
};
|
||||
|
||||
|
||||
#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
|
||||
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
|
||||
#pragma data_alignment=4
|
||||
#endif
|
||||
#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
|
||||
/* USB MSC/CDC device Configuration Descriptor */
|
||||
__ALIGN_BEGIN static uint8_t USBD_HID_CDC_CfgDesc[USB_HID_CDC_CONFIG_DESC_SIZ] __ALIGN_END =
|
||||
{
|
||||
0x09, /* bLength: Configuration Descriptor size */
|
||||
USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType: Configuration */
|
||||
USB_HID_CDC_CONFIG_DESC_SIZ,
|
||||
/* wTotalLength: Bytes returned */
|
||||
0x00,
|
||||
0x02, /*bNumInterfaces: 2 interfaces (1 for CDC, 1 for HID)*/
|
||||
0x01, /*bConfigurationValue: Configuration value*/
|
||||
0x00, /*iConfiguration: Index of string descriptor describing
|
||||
the configuration*/
|
||||
0xC0, /*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_INTERFACE_DESCRIPTOR_TYPE,/*bDescriptorType: Interface descriptor type*/
|
||||
HID_INTERFACE, /*bInterfaceNumber: Number of Interface*/
|
||||
0x00, /*bAlternateSetting: Alternate setting*/
|
||||
0x01, /*bNumEndpoints*/
|
||||
0x03, /*bInterfaceClass: HID*/
|
||||
0x00, /*bInterfaceSubClass : 1=BOOT, 0=no boot*/
|
||||
0x00, /*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_ENDPOINT_DESCRIPTOR_TYPE, /*bDescriptorType:*/
|
||||
|
||||
HID_IN_EP, /*bEndpointAddress: Endpoint Address (IN)*/
|
||||
0x03, /*bmAttributes: Interrupt endpoint*/
|
||||
HID_IN_PACKET, /*wMaxPacketSize: 8 Byte max */
|
||||
0x00,
|
||||
0x0A, /*bInterval: Polling Interval (10 ms)*/
|
||||
/* 34 */
|
||||
|
||||
/*Interface Descriptor */
|
||||
0x09, /* bLength: Interface Descriptor size */
|
||||
USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType: Interface */
|
||||
/* Interface descriptor type */
|
||||
CDC_COM_INTERFACE, /* bInterfaceNumber: Number of Interface */
|
||||
0x00, /* bAlternateSetting: Alternate setting */
|
||||
0x01, /* bNumEndpoints: One endpoints used */
|
||||
0x02, /* bInterfaceClass: Communication Interface Class */
|
||||
0x02, /* bInterfaceSubClass: Abstract Control Model */
|
||||
0x01, /* bInterfaceProtocol: Common AT commands */
|
||||
0x01, /* iInterface: */
|
||||
|
||||
/*Header Functional Descriptor*/
|
||||
0x05, /* bLength: Endpoint Descriptor size */
|
||||
0x24, /* bDescriptorType: CS_INTERFACE */
|
||||
0x00, /* bDescriptorSubtype: Header Func Desc */
|
||||
0x10, /* bcdCDC: spec release number */
|
||||
0x01,
|
||||
|
||||
/*Call Management Functional Descriptor*/
|
||||
0x05, /* bFunctionLength */
|
||||
0x24, /* bDescriptorType: CS_INTERFACE */
|
||||
0x01, /* bDescriptorSubtype: Call Management Func Desc */
|
||||
0x00, /* bmCapabilities: D0+D1 */
|
||||
0x02, /* bDataInterface: 2 */
|
||||
|
||||
/*ACM Functional Descriptor*/
|
||||
0x04, /* bFunctionLength */
|
||||
0x24, /* bDescriptorType: CS_INTERFACE */
|
||||
0x02, /* bDescriptorSubtype: Abstract Control Management desc */
|
||||
0x02, /* bmCapabilities */
|
||||
|
||||
/*Union Functional Descriptor*/
|
||||
0x05, /* bFunctionLength */
|
||||
0x24, /* bDescriptorType: CS_INTERFACE */
|
||||
0x06, /* bDescriptorSubtype: Union func desc */
|
||||
0x01, /* bMasterInterface: Communication class interface */
|
||||
0x02, /* bSlaveInterface0: Data Class Interface */
|
||||
|
||||
/*Endpoint 2 Descriptor*/
|
||||
0x07, /* bLength: Endpoint Descriptor size */
|
||||
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */
|
||||
CDC_CMD_EP, /* bEndpointAddress */
|
||||
0x03, /* bmAttributes: Interrupt */
|
||||
LOBYTE(CDC_CMD_PACKET_SZE), /* wMaxPacketSize: */
|
||||
HIBYTE(CDC_CMD_PACKET_SZE),
|
||||
0xFF, /* bInterval: */
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
|
||||
/*Data class interface descriptor*/
|
||||
0x09, /* bLength: Endpoint Descriptor size */
|
||||
USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType: */
|
||||
0x02, /* bInterfaceNumber: Number of Interface */
|
||||
0x00, /* bAlternateSetting: Alternate setting */
|
||||
0x02, /* bNumEndpoints: Two endpoints used */
|
||||
0x0A, /* bInterfaceClass: CDC */
|
||||
0x00, /* bInterfaceSubClass: */
|
||||
0x00, /* bInterfaceProtocol: */
|
||||
0x00, /* iInterface: */
|
||||
|
||||
/*Endpoint OUT Descriptor*/
|
||||
0x07, /* bLength: Endpoint Descriptor size */
|
||||
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */
|
||||
CDC_OUT_EP, /* bEndpointAddress */
|
||||
0x02, /* bmAttributes: Bulk */
|
||||
LOBYTE(CDC_DATA_MAX_PACKET_SIZE), /* wMaxPacketSize: */
|
||||
HIBYTE(CDC_DATA_MAX_PACKET_SIZE),
|
||||
0x00, /* bInterval: ignore for Bulk transfer */
|
||||
|
||||
/*Endpoint IN Descriptor*/
|
||||
0x07, /* bLength: Endpoint Descriptor size */
|
||||
USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType: Endpoint */
|
||||
CDC_IN_EP, /* bEndpointAddress */
|
||||
0x02, /* bmAttributes: Bulk */
|
||||
LOBYTE(CDC_DATA_MAX_PACKET_SIZE), /* wMaxPacketSize: */
|
||||
HIBYTE(CDC_DATA_MAX_PACKET_SIZE),
|
||||
0x00, /* bInterval */
|
||||
|
||||
} ;
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_CDC_MSC_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief USBD_MSC_CDC_Init
|
||||
* Initialize the MSC & CDC interfaces
|
||||
* @param pdev: device instance
|
||||
* @param cfgidx: Configuration index
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_HID_CDC_Init (void *pdev,
|
||||
uint8_t cfgidx)
|
||||
{
|
||||
|
||||
/* HID initialization */
|
||||
USBD_HID_Init (pdev,cfgidx);
|
||||
|
||||
/* CDC initialization */
|
||||
usbd_cdc_Init (pdev,cfgidx);
|
||||
|
||||
return USBD_OK;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_MSC_CDC_Init
|
||||
* DeInitialize the MSC/CDC interfaces
|
||||
* @param pdev: device instance
|
||||
* @param cfgidx: Configuration index
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_HID_CDC_DeInit (void *pdev,
|
||||
uint8_t cfgidx)
|
||||
{
|
||||
/* MSC De-initialization */
|
||||
USBD_HID_DeInit (pdev,cfgidx);
|
||||
|
||||
/* CDC De-initialization */
|
||||
usbd_cdc_DeInit (pdev,cfgidx);
|
||||
|
||||
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_MSC_CDC_Setup
|
||||
* Handle the MSC/CDC specific requests
|
||||
* @param pdev: instance
|
||||
* @param req: usb requests
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_HID_CDC_Setup (void *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
switch (req->bmRequest & USB_REQ_RECIPIENT_MASK)
|
||||
{
|
||||
case USB_REQ_RECIPIENT_INTERFACE:
|
||||
if (req->wIndex == HID_INTERFACE)
|
||||
{
|
||||
return (USBD_HID_Setup (pdev, req));
|
||||
}
|
||||
else
|
||||
{
|
||||
return (usbd_cdc_Setup(pdev, req));
|
||||
}
|
||||
|
||||
case USB_REQ_RECIPIENT_ENDPOINT:
|
||||
if (req->wIndex == HID_IN_EP)
|
||||
{
|
||||
return (USBD_HID_Setup (pdev, req));
|
||||
}
|
||||
else
|
||||
{
|
||||
return (usbd_cdc_Setup(pdev, req));
|
||||
}
|
||||
}
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_MSC_CDC_GetCfgDesc
|
||||
* return configuration descriptor
|
||||
* @param speed : current device speed
|
||||
* @param length : pointer data length
|
||||
* @retval pointer to descriptor buffer
|
||||
*/
|
||||
uint8_t *USBD_HID_CDC_GetConfigDescriptor (uint8_t speed, uint16_t *length)
|
||||
{
|
||||
(void)(speed);
|
||||
*length = sizeof (USBD_HID_CDC_CfgDesc);
|
||||
return USBD_HID_CDC_CfgDesc;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_MSC_CDC_DataIn
|
||||
* handle data IN Stage
|
||||
* @param pdev: device instance
|
||||
* @param epnum: endpoint index
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_HID_CDC_DataIn (void *pdev,
|
||||
uint8_t epnum)
|
||||
{
|
||||
/*DataIN can be for CDC or MSC */
|
||||
|
||||
if (epnum == (CDC_IN_EP&~0x80) )
|
||||
{
|
||||
return (usbd_cdc_DataIn(pdev, epnum));
|
||||
}
|
||||
else
|
||||
{
|
||||
return (USBD_HID_DataIn(pdev, epnum));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
uint8_t USBD_HID_CDC_DataOut(void *pdev , uint8_t epnum)
|
||||
{
|
||||
/*DataOut can be for CDC */
|
||||
return (usbd_cdc_DataOut(pdev, epnum));
|
||||
}
|
||||
|
||||
|
||||
uint8_t USBD_HID_CDC_SOF (void *pdev)
|
||||
{
|
||||
/*SOF processing needed for CDC */
|
||||
return (usbd_cdc_SOF(pdev));
|
||||
}
|
||||
|
||||
|
||||
uint8_t USBD_HID_CDC_EP0_RxReady (void *pdev )
|
||||
{
|
||||
/*RxReady processing needed for CDC only*/
|
||||
return (usbd_cdc_EP0_RxReady(pdev));
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2013 STMicroelectronics *****END OF FILE****/
|
||||
Loading…
Add table
Add a link
Reference in a new issue