基础版本
This commit is contained in:
bathfire
@@ -0,0 +1,78 @@
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/**
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******************************************************************************
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* @file usbd_conf_template.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 usb device configuration template file
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******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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||||
******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __USBD_CONF__H__
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#define __USBD_CONF__H__
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f2xx.h"
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/** @defgroup USB_CONF_Exported_Defines
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* @{
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*/
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#define USE_USB_OTG_HS
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#define USBD_CFG_MAX_NUM 1
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#define USB_MAX_STR_DESC_SIZ 64
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#define USBD_EP0_MAX_PACKET_SIZE 64
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/**
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* @}
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*/
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/** @defgroup USB_CONF_Exported_Types
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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 USB_CONF_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 USB_CONF_Exported_Variables
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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 USB_CONF_Exported_FunctionsPrototype
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* @{
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*/
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/**
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* @}
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*/
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#endif //__USBD_CONF__H__
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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@@ -0,0 +1,114 @@
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/**
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******************************************************************************
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* @file usbd_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 usbd_core.c
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******************************************************************************
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* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
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||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __USBD_CORE_H
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#define __USBD_CORE_H
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/* Includes ------------------------------------------------------------------*/
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#include "usb_dcd.h"
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#include "usbd_def.h"
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#include "usbd_conf.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_CORE
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* @brief This file is the Header file for usbd_core.c file
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* @{
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*/
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/** @defgroup USBD_CORE_Exported_Defines
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* @{
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*/
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typedef enum {
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USBD_OK = 0,
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USBD_BUSY,
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USBD_FAIL,
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}USBD_Status;
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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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/**
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* @}
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*/
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/** @defgroup USBD_CORE_Exported_FunctionsPrototype
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* @{
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*/
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void USBD_Init(USB_OTG_CORE_HANDLE *pdev,
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USB_OTG_CORE_ID_TypeDef coreID,
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USBD_DEVICE *pDevice,
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USBD_Class_cb_TypeDef *class_cb,
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USBD_Usr_cb_TypeDef *usr_cb);
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USBD_Status USBD_DeInit(USB_OTG_CORE_HANDLE *pdev);
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USBD_Status USBD_ClrCfg(USB_OTG_CORE_HANDLE *pdev, uint8_t cfgidx);
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USBD_Status USBD_SetCfg(USB_OTG_CORE_HANDLE *pdev, uint8_t cfgidx);
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/**
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* @}
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*/
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#endif /* __USBD_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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||||
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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||||
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@@ -0,0 +1,149 @@
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/**
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******************************************************************************
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* @file usbd_def.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 general defines for the usb device library
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||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
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#ifndef __USBD_DEF_H
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#define __USBD_DEF_H
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/* Includes ------------------------------------------------------------------*/
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#include "usbd_conf.h"
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/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
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* @{
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*/
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/** @defgroup USB_DEF
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* @brief general defines for the usb device library file
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* @{
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*/
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/** @defgroup USB_DEF_Exported_Defines
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* @{
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*/
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#ifndef NULL
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#define NULL 0
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#endif
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#define USB_LEN_DEV_QUALIFIER_DESC 0x0A
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#define USB_LEN_DEV_DESC 0x12
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#define USB_LEN_CFG_DESC 0x09
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#define USB_LEN_IF_DESC 0x09
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#define USB_LEN_EP_DESC 0x07
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#define USB_LEN_OTG_DESC 0x03
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#define USBD_IDX_LANGID_STR 0x00
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#define USBD_IDX_MFC_STR 0x01
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#define USBD_IDX_PRODUCT_STR 0x02
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#define USBD_IDX_SERIAL_STR 0x03
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#define USBD_IDX_CONFIG_STR 0x04
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#define USBD_IDX_INTERFACE_STR 0x05
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#define USB_REQ_TYPE_STANDARD 0x00
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#define USB_REQ_TYPE_CLASS 0x20
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#define USB_REQ_TYPE_VENDOR 0x40
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#define USB_REQ_TYPE_MASK 0x60
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#define USB_REQ_RECIPIENT_DEVICE 0x00
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#define USB_REQ_RECIPIENT_INTERFACE 0x01
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#define USB_REQ_RECIPIENT_ENDPOINT 0x02
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#define USB_REQ_RECIPIENT_MASK 0x03
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#define USB_REQ_GET_STATUS 0x00
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#define USB_REQ_CLEAR_FEATURE 0x01
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#define USB_REQ_SET_FEATURE 0x03
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#define USB_REQ_SET_ADDRESS 0x05
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#define USB_REQ_GET_DESCRIPTOR 0x06
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#define USB_REQ_SET_DESCRIPTOR 0x07
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#define USB_REQ_GET_CONFIGURATION 0x08
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#define USB_REQ_SET_CONFIGURATION 0x09
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#define USB_REQ_GET_INTERFACE 0x0A
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#define USB_REQ_SET_INTERFACE 0x0B
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#define USB_REQ_SYNCH_FRAME 0x0C
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#define USB_DESC_TYPE_DEVICE 1
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#define USB_DESC_TYPE_CONFIGURATION 2
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#define USB_DESC_TYPE_STRING 3
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#define USB_DESC_TYPE_INTERFACE 4
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#define USB_DESC_TYPE_ENDPOINT 5
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#define USB_DESC_TYPE_DEVICE_QUALIFIER 6
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#define USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION 7
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#define USB_CONFIG_REMOTE_WAKEUP 2
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#define USB_CONFIG_SELF_POWERED 1
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#define USB_FEATURE_EP_HALT 0
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#define USB_FEATURE_REMOTE_WAKEUP 1
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#define USB_FEATURE_TEST_MODE 2
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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_DEF_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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||||
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||||
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/** @defgroup USBD_DEF_Exported_Macros
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||||
* @{
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*/
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#define SWAPBYTE(addr) (((uint16_t)(*((uint8_t *)(addr)))) + \
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(((uint16_t)(*(((uint8_t *)(addr)) + 1))) << 8))
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#define LOBYTE(x) ((uint8_t)(x & 0x00FF))
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#define HIBYTE(x) ((uint8_t)((x & 0xFF00) >>8))
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/**
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||||
* @}
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||||
*/
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||||
|
||||
/** @defgroup USBD_DEF_Exported_Variables
|
||||
* @{
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||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_DEF_Exported_FunctionsPrototype
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* __USBD_DEF_H */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,115 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file usbd_ioreq.h
|
||||
* @author MCD Application Team
|
||||
* @version V1.0.0
|
||||
* @date 22-July-2011
|
||||
* @brief header file for the usbd_ioreq.c file
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
|
||||
#ifndef __USBD_IOREQ_H_
|
||||
#define __USBD_IOREQ_H_
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbd_def.h"
|
||||
#include "usbd_core.h"
|
||||
|
||||
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_IOREQ
|
||||
* @brief header file for the usbd_ioreq.c file
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_IOREQ_Exported_Defines
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_IOREQ_Exported_Types
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/** @defgroup USBD_IOREQ_Exported_Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_IOREQ_Exported_Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_IOREQ_Exported_FunctionsPrototype
|
||||
* @{
|
||||
*/
|
||||
|
||||
USBD_Status USBD_CtlSendData (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *buf,
|
||||
uint16_t len);
|
||||
|
||||
USBD_Status USBD_CtlContinueSendData (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *pbuf,
|
||||
uint16_t len);
|
||||
|
||||
USBD_Status USBD_CtlPrepareRx (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *pbuf,
|
||||
uint16_t len);
|
||||
|
||||
USBD_Status USBD_CtlContinueRx (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *pbuf,
|
||||
uint16_t len);
|
||||
|
||||
USBD_Status USBD_CtlSendStatus (USB_OTG_CORE_HANDLE *pdev);
|
||||
|
||||
USBD_Status USBD_CtlReceiveStatus (USB_OTG_CORE_HANDLE *pdev);
|
||||
|
||||
uint16_t USBD_GetRxCount (USB_OTG_CORE_HANDLE *pdev ,
|
||||
uint8_t epnum);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* __USBD_IOREQ_H_ */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,102 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file usbd_req.h
|
||||
* @author MCD Application Team
|
||||
* @version V1.0.0
|
||||
* @date 22-July-2011
|
||||
* @brief header file for the usbd_req.c file
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
|
||||
#ifndef __USB_REQUEST_H_
|
||||
#define __USB_REQUEST_H_
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbd_def.h"
|
||||
#include "usbd_core.h"
|
||||
#include "usbd_conf.h"
|
||||
|
||||
|
||||
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_REQ
|
||||
* @brief header file for the usbd_ioreq.c file
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_REQ_Exported_Defines
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_REQ_Exported_Types
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/** @defgroup USBD_REQ_Exported_Macros
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_REQ_Exported_Variables
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_REQ_Exported_FunctionsPrototype
|
||||
* @{
|
||||
*/
|
||||
|
||||
USBD_Status USBD_StdDevReq (USB_OTG_CORE_HANDLE *pdev, USB_SETUP_REQ *req);
|
||||
USBD_Status USBD_StdItfReq (USB_OTG_CORE_HANDLE *pdev, USB_SETUP_REQ *req);
|
||||
USBD_Status USBD_StdEPReq (USB_OTG_CORE_HANDLE *pdev, USB_SETUP_REQ *req);
|
||||
void USBD_ParseSetupRequest( USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
void USBD_CtlError( USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
void USBD_GetString(uint8_t *desc, uint8_t *unicode, uint16_t *len);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* __USB_REQUEST_H_ */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,135 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file usbd_usr.h
|
||||
* @author MCD Application Team
|
||||
* @version V1.0.0
|
||||
* @date 22-July-2011
|
||||
* @brief Header file for usbd_usr.c
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Define to prevent recursive inclusion -------------------------------------*/
|
||||
#ifndef __USBD_USR_H__
|
||||
#define __USBD_USR_H__
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbd_core.h"
|
||||
|
||||
|
||||
/** @addtogroup USBD_USER
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup USBD_MSC_DEMO_USER_CALLBACKS
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_USR
|
||||
* @brief This file is the Header file for usbd_usr.c
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_USR_Exported_Types
|
||||
* @{
|
||||
*/
|
||||
|
||||
extern USBD_Usr_cb_TypeDef USR_cb;
|
||||
extern USBD_Usr_cb_TypeDef USR_FS_cb;
|
||||
extern USBD_Usr_cb_TypeDef USR_HS_cb;
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/** @defgroup USBD_USR_Exported_Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_USR_Exported_Macros
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_USR_Exported_Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
void USBD_USR_Init(void);
|
||||
void USBD_USR_DeviceReset (uint8_t speed);
|
||||
void USBD_USR_DeviceConfigured (void);
|
||||
void USBD_USR_DeviceSuspended(void);
|
||||
void USBD_USR_DeviceResumed(void);
|
||||
|
||||
void USBD_USR_DeviceConnected(void);
|
||||
void USBD_USR_DeviceDisconnected(void);
|
||||
|
||||
void USBD_USR_FS_Init(void);
|
||||
void USBD_USR_FS_DeviceReset (uint8_t speed);
|
||||
void USBD_USR_FS_DeviceConfigured (void);
|
||||
void USBD_USR_FS_DeviceSuspended(void);
|
||||
void USBD_USR_FS_DeviceResumed(void);
|
||||
|
||||
void USBD_USR_FS_DeviceConnected(void);
|
||||
void USBD_USR_FS_DeviceDisconnected(void);
|
||||
|
||||
void USBD_USR_HS_Init(void);
|
||||
void USBD_USR_HS_DeviceReset (uint8_t speed);
|
||||
void USBD_USR_HS_DeviceConfigured (void);
|
||||
void USBD_USR_HS_DeviceSuspended(void);
|
||||
void USBD_USR_HS_DeviceResumed(void);
|
||||
|
||||
void USBD_USR_HS_DeviceConnected(void);
|
||||
void USBD_USR_HS_DeviceDisconnected(void);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_USR_Exported_FunctionsPrototype
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /*__USBD_USR_H__*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,476 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file usbd_core.c
|
||||
* @author MCD Application Team
|
||||
* @version V1.0.0
|
||||
* @date 22-July-2011
|
||||
* @brief This file provides all the USBD core functions.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbd_core.h"
|
||||
#include "usbd_req.h"
|
||||
#include "usbd_ioreq.h"
|
||||
#include "usb_dcd_int.h"
|
||||
#include "usb_bsp.h"
|
||||
|
||||
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_CORE
|
||||
* @brief usbd core module
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_CORE_Private_TypesDefinitions
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_CORE_Private_Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_CORE_Private_Macros
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
/** @defgroup USBD_CORE_Private_FunctionPrototypes
|
||||
* @{
|
||||
*/
|
||||
static uint8_t USBD_SetupStage(USB_OTG_CORE_HANDLE *pdev);
|
||||
static uint8_t USBD_DataOutStage(USB_OTG_CORE_HANDLE *pdev , uint8_t epnum);
|
||||
static uint8_t USBD_DataInStage(USB_OTG_CORE_HANDLE *pdev , uint8_t epnum);
|
||||
static uint8_t USBD_SOF(USB_OTG_CORE_HANDLE *pdev);
|
||||
static uint8_t USBD_Reset(USB_OTG_CORE_HANDLE *pdev);
|
||||
static uint8_t USBD_Suspend(USB_OTG_CORE_HANDLE *pdev);
|
||||
static uint8_t USBD_Resume(USB_OTG_CORE_HANDLE *pdev);
|
||||
#ifdef VBUS_SENSING_ENABLED
|
||||
static uint8_t USBD_DevConnected(USB_OTG_CORE_HANDLE *pdev);
|
||||
static uint8_t USBD_DevDisconnected(USB_OTG_CORE_HANDLE *pdev);
|
||||
#endif
|
||||
static uint8_t USBD_IsoINIncomplete(USB_OTG_CORE_HANDLE *pdev);
|
||||
static uint8_t USBD_IsoOUTIncomplete(USB_OTG_CORE_HANDLE *pdev);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_CORE_Private_Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
|
||||
USBD_DCD_INT_cb_TypeDef USBD_DCD_INT_cb =
|
||||
{
|
||||
USBD_DataOutStage,
|
||||
USBD_DataInStage,
|
||||
USBD_SetupStage,
|
||||
USBD_SOF,
|
||||
USBD_Reset,
|
||||
USBD_Suspend,
|
||||
USBD_Resume,
|
||||
USBD_IsoINIncomplete,
|
||||
USBD_IsoOUTIncomplete,
|
||||
#ifdef VBUS_SENSING_ENABLED
|
||||
USBD_DevConnected,
|
||||
USBD_DevDisconnected,
|
||||
#endif
|
||||
};
|
||||
|
||||
USBD_DCD_INT_cb_TypeDef *USBD_DCD_INT_fops = &USBD_DCD_INT_cb;
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_CORE_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief USBD_Init
|
||||
* Initailizes the device stack and load the class driver
|
||||
* @param pdev: device instance
|
||||
* @param core_address: USB OTG core ID
|
||||
* @param class_cb: Class callback structure address
|
||||
* @param usr_cb: User callback structure address
|
||||
* @retval None
|
||||
*/
|
||||
void USBD_Init(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_OTG_CORE_ID_TypeDef coreID,
|
||||
USBD_DEVICE *pDevice,
|
||||
USBD_Class_cb_TypeDef *class_cb,
|
||||
USBD_Usr_cb_TypeDef *usr_cb)
|
||||
{
|
||||
/* Hardware Init */
|
||||
USB_OTG_BSP_Init(pdev);
|
||||
|
||||
USBD_DeInit(pdev);
|
||||
|
||||
/*Register class and user callbacks */
|
||||
pdev->dev.class_cb = class_cb;
|
||||
pdev->dev.usr_cb = usr_cb;
|
||||
pdev->dev.usr_device = pDevice;
|
||||
|
||||
/* set USB OTG core params */
|
||||
DCD_Init(pdev , coreID);
|
||||
|
||||
/* Upon Init call usr callback */
|
||||
pdev->dev.usr_cb->Init();
|
||||
|
||||
/* Enable Interrupts */
|
||||
USB_OTG_BSP_EnableInterrupt(pdev);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_DeInit
|
||||
* Re-Initialize th deviuce library
|
||||
* @param pdev: device instance
|
||||
* @retval status: status
|
||||
*/
|
||||
USBD_Status USBD_DeInit(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
/* Software Init */
|
||||
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_SetupStage
|
||||
* Handle the setup stage
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_SetupStage(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
USB_SETUP_REQ req;
|
||||
|
||||
USBD_ParseSetupRequest(pdev , &req);
|
||||
|
||||
switch (req.bmRequest & 0x1F)
|
||||
{
|
||||
case USB_REQ_RECIPIENT_DEVICE:
|
||||
USBD_StdDevReq (pdev, &req);
|
||||
break;
|
||||
|
||||
case USB_REQ_RECIPIENT_INTERFACE:
|
||||
USBD_StdItfReq(pdev, &req);
|
||||
break;
|
||||
|
||||
case USB_REQ_RECIPIENT_ENDPOINT:
|
||||
USBD_StdEPReq(pdev, &req);
|
||||
break;
|
||||
|
||||
default:
|
||||
DCD_EP_Stall(pdev , req.bmRequest & 0x80);
|
||||
break;
|
||||
}
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_DataOutStage
|
||||
* Handle data out stage
|
||||
* @param pdev: device instance
|
||||
* @param epnum: endpoint index
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_DataOutStage(USB_OTG_CORE_HANDLE *pdev , uint8_t epnum)
|
||||
{
|
||||
USB_OTG_EP *ep;
|
||||
|
||||
if(epnum == 0)
|
||||
{
|
||||
ep = &pdev->dev.out_ep[0];
|
||||
if ( pdev->dev.device_state == USB_OTG_EP0_DATA_OUT)
|
||||
{
|
||||
if(ep->rem_data_len > ep->maxpacket)
|
||||
{
|
||||
ep->rem_data_len -= ep->maxpacket;
|
||||
|
||||
if(pdev->cfg.dma_enable == 1)
|
||||
{
|
||||
/* in slave mode this, is handled by the RxSTSQLvl ISR */
|
||||
ep->xfer_buff += ep->maxpacket;
|
||||
}
|
||||
USBD_CtlContinueRx (pdev,
|
||||
ep->xfer_buff,
|
||||
MIN(ep->rem_data_len ,ep->maxpacket));
|
||||
}
|
||||
else
|
||||
{
|
||||
if((pdev->dev.class_cb->EP0_RxReady != NULL)&&
|
||||
(pdev->dev.device_status == USB_OTG_CONFIGURED))
|
||||
{
|
||||
pdev->dev.class_cb->EP0_RxReady(pdev);
|
||||
}
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if((pdev->dev.class_cb->DataOut != NULL)&&
|
||||
(pdev->dev.device_status == USB_OTG_CONFIGURED))
|
||||
{
|
||||
pdev->dev.class_cb->DataOut(pdev, epnum);
|
||||
}
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_DataInStage
|
||||
* Handle data in stage
|
||||
* @param pdev: device instance
|
||||
* @param epnum: endpoint index
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_DataInStage(USB_OTG_CORE_HANDLE *pdev , uint8_t epnum)
|
||||
{
|
||||
USB_OTG_EP *ep;
|
||||
|
||||
if(epnum == 0)
|
||||
{
|
||||
ep = &pdev->dev.in_ep[0];
|
||||
if ( pdev->dev.device_state == USB_OTG_EP0_DATA_IN)
|
||||
{
|
||||
if(ep->rem_data_len > ep->maxpacket)
|
||||
{
|
||||
ep->rem_data_len -= ep->maxpacket;
|
||||
if(pdev->cfg.dma_enable == 1)
|
||||
{
|
||||
/* in slave mode this, is handled by the TxFifoEmpty ISR */
|
||||
ep->xfer_buff += ep->maxpacket;
|
||||
}
|
||||
USBD_CtlContinueSendData (pdev,
|
||||
ep->xfer_buff,
|
||||
ep->rem_data_len);
|
||||
}
|
||||
else
|
||||
{ /* last packet is MPS multiple, so send ZLP packet */
|
||||
if((ep->total_data_len % ep->maxpacket == 0) &&
|
||||
(ep->total_data_len >= ep->maxpacket) &&
|
||||
(ep->total_data_len < ep->ctl_data_len ))
|
||||
{
|
||||
|
||||
USBD_CtlContinueSendData(pdev , NULL, 0);
|
||||
ep->ctl_data_len = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
if((pdev->dev.class_cb->EP0_TxSent != NULL)&&
|
||||
(pdev->dev.device_status == USB_OTG_CONFIGURED))
|
||||
{
|
||||
pdev->dev.class_cb->EP0_TxSent(pdev);
|
||||
}
|
||||
USBD_CtlReceiveStatus(pdev);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else if((pdev->dev.class_cb->DataIn != NULL)&&
|
||||
(pdev->dev.device_status == USB_OTG_CONFIGURED))
|
||||
{
|
||||
pdev->dev.class_cb->DataIn(pdev, epnum);
|
||||
}
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_Reset
|
||||
* Handle Reset event
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
|
||||
static uint8_t USBD_Reset(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
/* Open EP0 OUT */
|
||||
DCD_EP_Open(pdev,
|
||||
0x00,
|
||||
USB_OTG_MAX_EP0_SIZE,
|
||||
EP_TYPE_CTRL);
|
||||
|
||||
/* Open EP0 IN */
|
||||
DCD_EP_Open(pdev,
|
||||
0x80,
|
||||
USB_OTG_MAX_EP0_SIZE,
|
||||
EP_TYPE_CTRL);
|
||||
|
||||
/* Upon Reset call usr call back */
|
||||
pdev->dev.device_status = USB_OTG_DEFAULT;
|
||||
pdev->dev.usr_cb->DeviceReset(pdev->cfg.speed);
|
||||
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_Resume
|
||||
* Handle Resume event
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
|
||||
static uint8_t USBD_Resume(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
/* Upon Resume call usr call back */
|
||||
pdev->dev.usr_cb->DeviceResumed();
|
||||
pdev->dev.device_status = USB_OTG_CONFIGURED;
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief USBD_Suspend
|
||||
* Handle Suspend event
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
|
||||
static uint8_t USBD_Suspend(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
|
||||
pdev->dev.device_status = USB_OTG_SUSPENDED;
|
||||
/* Upon Resume call usr call back */
|
||||
pdev->dev.usr_cb->DeviceSuspended();
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief USBD_SOF
|
||||
* Handle SOF event
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
|
||||
static uint8_t USBD_SOF(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
if(pdev->dev.class_cb->SOF)
|
||||
{
|
||||
pdev->dev.class_cb->SOF(pdev);
|
||||
}
|
||||
return USBD_OK;
|
||||
}
|
||||
/**
|
||||
* @brief USBD_SetCfg
|
||||
* Configure device and start the interface
|
||||
* @param pdev: device instance
|
||||
* @param cfgidx: configuration index
|
||||
* @retval status
|
||||
*/
|
||||
|
||||
USBD_Status USBD_SetCfg(USB_OTG_CORE_HANDLE *pdev, uint8_t cfgidx)
|
||||
{
|
||||
pdev->dev.class_cb->Init(pdev, cfgidx);
|
||||
|
||||
/* Upon set config call usr call back */
|
||||
pdev->dev.usr_cb->DeviceConfigured();
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_ClrCfg
|
||||
* Clear current configuration
|
||||
* @param pdev: device instance
|
||||
* @param cfgidx: configuration index
|
||||
* @retval status: USBD_Status
|
||||
*/
|
||||
USBD_Status USBD_ClrCfg(USB_OTG_CORE_HANDLE *pdev, uint8_t cfgidx)
|
||||
{
|
||||
pdev->dev.class_cb->DeInit(pdev, cfgidx);
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_IsoINIncomplete
|
||||
* Handle iso in incomplete event
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_IsoINIncomplete(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
pdev->dev.class_cb->IsoINIncomplete(pdev);
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_IsoOUTIncomplete
|
||||
* Handle iso out incomplete event
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_IsoOUTIncomplete(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
pdev->dev.class_cb->IsoOUTIncomplete(pdev);
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
#ifdef VBUS_SENSING_ENABLED
|
||||
/**
|
||||
* @brief USBD_DevConnected
|
||||
* Handle device connection event
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_DevConnected(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
pdev->dev.usr_cb->DeviceConnected();
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_DevDisconnected
|
||||
* Handle device disconnection event
|
||||
* @param pdev: device instance
|
||||
* @retval status
|
||||
*/
|
||||
static uint8_t USBD_DevDisconnected(USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
pdev->dev.usr_cb->DeviceDisconnected();
|
||||
pdev->dev.class_cb->DeInit(pdev, 0);
|
||||
return USBD_OK;
|
||||
}
|
||||
#endif
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
|
||||
@@ -0,0 +1,237 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file usbd_ioreq.c
|
||||
* @author MCD Application Team
|
||||
* @version V1.0.0
|
||||
* @date 22-July-2011
|
||||
* @brief This file provides the IO requests APIs for control endpoints.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbd_ioreq.h"
|
||||
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_IOREQ
|
||||
* @brief control I/O requests module
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_IOREQ_Private_TypesDefinitions
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_IOREQ_Private_Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_IOREQ_Private_Macros
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_IOREQ_Private_Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_IOREQ_Private_FunctionPrototypes
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_IOREQ_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief USBD_CtlSendData
|
||||
* send data on the ctl pipe
|
||||
* @param pdev: device instance
|
||||
* @param buff: pointer to data buffer
|
||||
* @param len: length of data to be sent
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_CtlSendData (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *pbuf,
|
||||
uint16_t len)
|
||||
{
|
||||
USBD_Status ret = USBD_OK;
|
||||
|
||||
pdev->dev.in_ep[0].total_data_len = len;
|
||||
pdev->dev.in_ep[0].rem_data_len = len;
|
||||
pdev->dev.device_state = USB_OTG_EP0_DATA_IN;
|
||||
|
||||
DCD_EP_Tx (pdev, 0, pbuf, len);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_CtlContinueSendData
|
||||
* continue sending data on the ctl pipe
|
||||
* @param pdev: device instance
|
||||
* @param buff: pointer to data buffer
|
||||
* @param len: length of data to be sent
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_CtlContinueSendData (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *pbuf,
|
||||
uint16_t len)
|
||||
{
|
||||
USBD_Status ret = USBD_OK;
|
||||
|
||||
DCD_EP_Tx (pdev, 0, pbuf, len);
|
||||
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_CtlPrepareRx
|
||||
* receive data on the ctl pipe
|
||||
* @param pdev: USB OTG device instance
|
||||
* @param buff: pointer to data buffer
|
||||
* @param len: length of data to be received
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_CtlPrepareRx (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *pbuf,
|
||||
uint16_t len)
|
||||
{
|
||||
USBD_Status ret = USBD_OK;
|
||||
|
||||
pdev->dev.out_ep[0].total_data_len = len;
|
||||
pdev->dev.out_ep[0].rem_data_len = len;
|
||||
pdev->dev.device_state = USB_OTG_EP0_DATA_OUT;
|
||||
|
||||
DCD_EP_PrepareRx (pdev,
|
||||
0,
|
||||
pbuf,
|
||||
len);
|
||||
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_CtlContinueRx
|
||||
* continue receive data on the ctl pipe
|
||||
* @param pdev: USB OTG device instance
|
||||
* @param buff: pointer to data buffer
|
||||
* @param len: length of data to be received
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_CtlContinueRx (USB_OTG_CORE_HANDLE *pdev,
|
||||
uint8_t *pbuf,
|
||||
uint16_t len)
|
||||
{
|
||||
USBD_Status ret = USBD_OK;
|
||||
|
||||
DCD_EP_PrepareRx (pdev,
|
||||
0,
|
||||
pbuf,
|
||||
len);
|
||||
return ret;
|
||||
}
|
||||
/**
|
||||
* @brief USBD_CtlSendStatus
|
||||
* send zero lzngth packet on the ctl pipe
|
||||
* @param pdev: USB OTG device instance
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_CtlSendStatus (USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
USBD_Status ret = USBD_OK;
|
||||
pdev->dev.device_state = USB_OTG_EP0_STATUS_IN;
|
||||
DCD_EP_Tx (pdev,
|
||||
0,
|
||||
NULL,
|
||||
0);
|
||||
|
||||
USB_OTG_EP0_OutStart(pdev);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_CtlReceiveStatus
|
||||
* receive zero lzngth packet on the ctl pipe
|
||||
* @param pdev: USB OTG device instance
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_CtlReceiveStatus (USB_OTG_CORE_HANDLE *pdev)
|
||||
{
|
||||
USBD_Status ret = USBD_OK;
|
||||
pdev->dev.device_state = USB_OTG_EP0_STATUS_OUT;
|
||||
DCD_EP_PrepareRx ( pdev,
|
||||
0,
|
||||
NULL,
|
||||
0);
|
||||
|
||||
USB_OTG_EP0_OutStart(pdev);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief USBD_GetRxCount
|
||||
* returns the received data length
|
||||
* @param pdev: USB OTG device instance
|
||||
* epnum: endpoint index
|
||||
* @retval Rx Data blength
|
||||
*/
|
||||
uint16_t USBD_GetRxCount (USB_OTG_CORE_HANDLE *pdev , uint8_t epnum)
|
||||
{
|
||||
return pdev->dev.out_ep[epnum].xfer_count;
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,868 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file usbd_req.c
|
||||
* @author MCD Application Team
|
||||
* @version V1.0.0
|
||||
* @date 22-July-2011
|
||||
* @brief This file provides the standard USB requests following chapter 9.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
|
||||
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
|
||||
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
|
||||
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
|
||||
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
|
||||
*
|
||||
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "usbd_req.h"
|
||||
#include "usbd_ioreq.h"
|
||||
#include "usbd_desc.h"
|
||||
|
||||
|
||||
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_REQ
|
||||
* @brief USB standard requests module
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @defgroup USBD_REQ_Private_TypesDefinitions
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_REQ_Private_Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_REQ_Private_Macros
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_REQ_Private_Variables
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
|
||||
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
|
||||
#pragma data_alignment=4
|
||||
#endif
|
||||
#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
|
||||
__ALIGN_BEGIN uint32_t USBD_ep_status __ALIGN_END = 0;
|
||||
|
||||
#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
|
||||
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
|
||||
#pragma data_alignment=4
|
||||
#endif
|
||||
#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
|
||||
__ALIGN_BEGIN uint32_t USBD_default_cfg __ALIGN_END = 0;
|
||||
|
||||
#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
|
||||
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
|
||||
#pragma data_alignment=4
|
||||
#endif
|
||||
#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
|
||||
__ALIGN_BEGIN uint32_t USBD_cfg_status __ALIGN_END = 0;
|
||||
|
||||
#ifdef USB_OTG_HS_INTERNAL_DMA_ENABLED
|
||||
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
|
||||
#pragma data_alignment=4
|
||||
#endif
|
||||
#endif /* USB_OTG_HS_INTERNAL_DMA_ENABLED */
|
||||
__ALIGN_BEGIN uint8_t USBD_StrDesc[USB_MAX_STR_DESC_SIZ] __ALIGN_END ;
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_REQ_Private_FunctionPrototypes
|
||||
* @{
|
||||
*/
|
||||
static void USBD_GetDescriptor(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
static void USBD_SetAddress(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
static void USBD_SetConfig(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
static void USBD_GetConfig(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
static void USBD_GetStatus(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
static void USBD_SetFeature(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
static void USBD_ClrFeature(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req);
|
||||
|
||||
static uint8_t USBD_GetLen(uint8_t *buf);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/** @defgroup USBD_REQ_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @brief USBD_StdDevReq
|
||||
* Handle standard usb device requests
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_StdDevReq (USB_OTG_CORE_HANDLE *pdev, USB_SETUP_REQ *req)
|
||||
{
|
||||
USBD_Status ret = USBD_OK;
|
||||
|
||||
switch (req->bRequest)
|
||||
{
|
||||
case USB_REQ_GET_DESCRIPTOR:
|
||||
|
||||
USBD_GetDescriptor (pdev, req) ;
|
||||
break;
|
||||
|
||||
case USB_REQ_SET_ADDRESS:
|
||||
USBD_SetAddress(pdev, req);
|
||||
break;
|
||||
|
||||
case USB_REQ_SET_CONFIGURATION:
|
||||
USBD_SetConfig (pdev , req);
|
||||
break;
|
||||
|
||||
case USB_REQ_GET_CONFIGURATION:
|
||||
USBD_GetConfig (pdev , req);
|
||||
break;
|
||||
|
||||
case USB_REQ_GET_STATUS:
|
||||
USBD_GetStatus (pdev , req);
|
||||
break;
|
||||
|
||||
|
||||
case USB_REQ_SET_FEATURE:
|
||||
USBD_SetFeature (pdev , req);
|
||||
break;
|
||||
|
||||
case USB_REQ_CLEAR_FEATURE:
|
||||
USBD_ClrFeature (pdev , req);
|
||||
break;
|
||||
|
||||
default:
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_StdItfReq
|
||||
* Handle standard usb interface requests
|
||||
* @param pdev: USB OTG device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_StdItfReq (USB_OTG_CORE_HANDLE *pdev, USB_SETUP_REQ *req)
|
||||
{
|
||||
USBD_Status ret = USBD_OK;
|
||||
|
||||
switch (pdev->dev.device_status)
|
||||
{
|
||||
case USB_OTG_CONFIGURED:
|
||||
|
||||
if (LOBYTE(req->wIndex) <= USBD_ITF_MAX_NUM)
|
||||
{
|
||||
pdev->dev.class_cb->Setup (pdev, req);
|
||||
|
||||
if((req->wLength == 0)&& (ret == USBD_OK))
|
||||
{
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_CtlError(pdev , req);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_StdEPReq
|
||||
* Handle standard usb endpoint requests
|
||||
* @param pdev: USB OTG device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
USBD_Status USBD_StdEPReq (USB_OTG_CORE_HANDLE *pdev, USB_SETUP_REQ *req)
|
||||
{
|
||||
|
||||
uint8_t ep_addr;
|
||||
USBD_Status ret = USBD_OK;
|
||||
|
||||
ep_addr = LOBYTE(req->wIndex);
|
||||
|
||||
switch (req->bRequest)
|
||||
{
|
||||
|
||||
case USB_REQ_SET_FEATURE :
|
||||
|
||||
switch (pdev->dev.device_status)
|
||||
{
|
||||
case USB_OTG_ADDRESSED:
|
||||
if ((ep_addr != 0x00) && (ep_addr != 0x80))
|
||||
{
|
||||
DCD_EP_Stall(pdev , ep_addr);
|
||||
}
|
||||
break;
|
||||
|
||||
case USB_OTG_CONFIGURED:
|
||||
if (req->wValue == USB_FEATURE_EP_HALT)
|
||||
{
|
||||
if ((ep_addr != 0x00) && (ep_addr != 0x80))
|
||||
{
|
||||
DCD_EP_Stall(pdev , ep_addr);
|
||||
|
||||
}
|
||||
}
|
||||
pdev->dev.class_cb->Setup (pdev, req);
|
||||
USBD_CtlSendStatus(pdev);
|
||||
|
||||
break;
|
||||
|
||||
default:
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
||||
case USB_REQ_CLEAR_FEATURE :
|
||||
|
||||
switch (pdev->dev.device_status)
|
||||
{
|
||||
case USB_OTG_ADDRESSED:
|
||||
if ((ep_addr != 0x00) && (ep_addr != 0x80))
|
||||
{
|
||||
DCD_EP_Stall(pdev , ep_addr);
|
||||
}
|
||||
break;
|
||||
|
||||
case USB_OTG_CONFIGURED:
|
||||
if (req->wValue == USB_FEATURE_EP_HALT)
|
||||
{
|
||||
if ((ep_addr != 0x00) && (ep_addr != 0x80))
|
||||
{
|
||||
DCD_EP_ClrStall(pdev , ep_addr);
|
||||
pdev->dev.class_cb->Setup (pdev, req);
|
||||
}
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
||||
case USB_REQ_GET_STATUS:
|
||||
switch (pdev->dev.device_status)
|
||||
{
|
||||
case USB_OTG_ADDRESSED:
|
||||
if ((ep_addr != 0x00) && (ep_addr != 0x80))
|
||||
{
|
||||
DCD_EP_Stall(pdev , ep_addr);
|
||||
}
|
||||
break;
|
||||
|
||||
case USB_OTG_CONFIGURED:
|
||||
|
||||
|
||||
if ((ep_addr & 0x80)== 0x80)
|
||||
{
|
||||
if(pdev->dev.in_ep[ep_addr & 0x7F].is_stall)
|
||||
{
|
||||
USBD_ep_status = 0x0001;
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_ep_status = 0x0000;
|
||||
}
|
||||
}
|
||||
else if ((ep_addr & 0x80)== 0x00)
|
||||
{
|
||||
if(pdev->dev.out_ep[ep_addr].is_stall)
|
||||
{
|
||||
USBD_ep_status = 0x0001;
|
||||
}
|
||||
|
||||
else
|
||||
{
|
||||
USBD_ep_status = 0x0000;
|
||||
}
|
||||
}
|
||||
USBD_CtlSendData (pdev,
|
||||
(uint8_t *)&USBD_ep_status,
|
||||
2);
|
||||
break;
|
||||
|
||||
default:
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
/**
|
||||
* @brief USBD_GetDescriptor
|
||||
* Handle Get Descriptor requests
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
static void USBD_GetDescriptor(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
uint16_t len;
|
||||
uint8_t *pbuf;
|
||||
|
||||
switch (req->wValue >> 8)
|
||||
{
|
||||
case USB_DESC_TYPE_DEVICE:
|
||||
pbuf = pdev->dev.usr_device->GetDeviceDescriptor(pdev->cfg.speed, &len);
|
||||
if ((req->wLength == 64) ||( pdev->dev.device_status == USB_OTG_DEFAULT))
|
||||
{
|
||||
len = 8;
|
||||
}
|
||||
break;
|
||||
|
||||
case USB_DESC_TYPE_CONFIGURATION:
|
||||
pbuf = (uint8_t *)pdev->dev.class_cb->GetConfigDescriptor(pdev->cfg.speed, &len);
|
||||
#ifdef USB_OTG_HS_CORE
|
||||
if((pdev->cfg.speed == USB_OTG_SPEED_FULL )&&
|
||||
(pdev->cfg.phy_itface == USB_OTG_ULPI_PHY))
|
||||
{
|
||||
pbuf = (uint8_t *)pdev->dev.class_cb->GetOtherConfigDescriptor(pdev->cfg.speed, &len);
|
||||
}
|
||||
#endif
|
||||
pbuf[1] = USB_DESC_TYPE_CONFIGURATION;
|
||||
pdev->dev.pConfig_descriptor = pbuf;
|
||||
break;
|
||||
|
||||
case USB_DESC_TYPE_STRING:
|
||||
switch ((uint8_t)(req->wValue))
|
||||
{
|
||||
case USBD_IDX_LANGID_STR:
|
||||
pbuf = pdev->dev.usr_device->GetLangIDStrDescriptor(pdev->cfg.speed, &len);
|
||||
break;
|
||||
|
||||
case USBD_IDX_MFC_STR:
|
||||
pbuf = pdev->dev.usr_device->GetManufacturerStrDescriptor(pdev->cfg.speed, &len);
|
||||
break;
|
||||
|
||||
case USBD_IDX_PRODUCT_STR:
|
||||
pbuf = pdev->dev.usr_device->GetProductStrDescriptor(pdev->cfg.speed, &len);
|
||||
break;
|
||||
|
||||
case USBD_IDX_SERIAL_STR:
|
||||
pbuf = pdev->dev.usr_device->GetSerialStrDescriptor(pdev->cfg.speed, &len);
|
||||
break;
|
||||
|
||||
case USBD_IDX_CONFIG_STR:
|
||||
pbuf = pdev->dev.usr_device->GetConfigurationStrDescriptor(pdev->cfg.speed, &len);
|
||||
break;
|
||||
|
||||
case USBD_IDX_INTERFACE_STR:
|
||||
pbuf = pdev->dev.usr_device->GetInterfaceStrDescriptor(pdev->cfg.speed, &len);
|
||||
break;
|
||||
|
||||
default:
|
||||
#ifdef USB_SUPPORT_USER_STRING_DESC
|
||||
pbuf = pdev->dev.class_cb->GetUsrStrDescriptor(pdev->cfg.speed, (req->wValue) , &len);
|
||||
break;
|
||||
#else
|
||||
USBD_CtlError(pdev , req);
|
||||
return;
|
||||
#endif /* USBD_CtlError(pdev , req); */
|
||||
}
|
||||
break;
|
||||
case USB_DESC_TYPE_DEVICE_QUALIFIER:
|
||||
#ifdef USB_OTG_HS_CORE
|
||||
if(pdev->cfg.speed == USB_OTG_SPEED_HIGH )
|
||||
{
|
||||
|
||||
pbuf = (uint8_t *)pdev->dev.class_cb->GetConfigDescriptor(pdev->cfg.speed, &len);
|
||||
|
||||
USBD_DeviceQualifierDesc[4]= pbuf[14];
|
||||
USBD_DeviceQualifierDesc[5]= pbuf[15];
|
||||
USBD_DeviceQualifierDesc[6]= pbuf[16];
|
||||
|
||||
pbuf = USBD_DeviceQualifierDesc;
|
||||
len = USB_LEN_DEV_QUALIFIER_DESC;
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_CtlError(pdev , req);
|
||||
return;
|
||||
}
|
||||
#else
|
||||
USBD_CtlError(pdev , req);
|
||||
return;
|
||||
#endif
|
||||
|
||||
case USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION:
|
||||
#ifdef USB_OTG_HS_CORE
|
||||
|
||||
if(pdev->cfg.speed == USB_OTG_SPEED_HIGH )
|
||||
{
|
||||
pbuf = (uint8_t *)pdev->dev.class_cb->GetOtherConfigDescriptor(pdev->cfg.speed, &len);
|
||||
pbuf[1] = USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION;
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_CtlError(pdev , req);
|
||||
return;
|
||||
}
|
||||
#else
|
||||
USBD_CtlError(pdev , req);
|
||||
return;
|
||||
#endif
|
||||
|
||||
|
||||
default:
|
||||
USBD_CtlError(pdev , req);
|
||||
return;
|
||||
}
|
||||
|
||||
if((len != 0)&& (req->wLength != 0))
|
||||
{
|
||||
|
||||
len = MIN(len , req->wLength);
|
||||
|
||||
USBD_CtlSendData (pdev,
|
||||
pbuf,
|
||||
len);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_SetAddress
|
||||
* Set device address
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
static void USBD_SetAddress(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
uint8_t dev_addr;
|
||||
|
||||
if ((req->wIndex == 0) && (req->wLength == 0))
|
||||
{
|
||||
dev_addr = (uint8_t)(req->wValue) & 0x7F;
|
||||
|
||||
if (pdev->dev.device_status == USB_OTG_CONFIGURED)
|
||||
{
|
||||
USBD_CtlError(pdev , req);
|
||||
}
|
||||
else
|
||||
{
|
||||
pdev->dev.device_address = dev_addr;
|
||||
DCD_EP_SetAddress(pdev, dev_addr);
|
||||
USBD_CtlSendStatus(pdev);
|
||||
|
||||
if (dev_addr != 0)
|
||||
{
|
||||
pdev->dev.device_status = USB_OTG_ADDRESSED;
|
||||
}
|
||||
else
|
||||
{
|
||||
pdev->dev.device_status = USB_OTG_DEFAULT;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_CtlError(pdev , req);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_SetConfig
|
||||
* Handle Set device configuration request
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
static void USBD_SetConfig(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
|
||||
static uint8_t cfgidx;
|
||||
|
||||
cfgidx = (uint8_t)(req->wValue);
|
||||
|
||||
if (cfgidx > USBD_CFG_MAX_NUM )
|
||||
{
|
||||
USBD_CtlError(pdev , req);
|
||||
}
|
||||
else
|
||||
{
|
||||
switch (pdev->dev.device_status)
|
||||
{
|
||||
case USB_OTG_ADDRESSED:
|
||||
if (cfgidx)
|
||||
{
|
||||
pdev->dev.device_config = cfgidx;
|
||||
pdev->dev.device_status = USB_OTG_CONFIGURED;
|
||||
USBD_SetCfg(pdev , cfgidx);
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
break;
|
||||
|
||||
case USB_OTG_CONFIGURED:
|
||||
if (cfgidx == 0)
|
||||
{
|
||||
pdev->dev.device_status = USB_OTG_ADDRESSED;
|
||||
pdev->dev.device_config = cfgidx;
|
||||
USBD_ClrCfg(pdev , cfgidx);
|
||||
USBD_CtlSendStatus(pdev);
|
||||
|
||||
}
|
||||
else if (cfgidx != pdev->dev.device_config)
|
||||
{
|
||||
/* Clear old configuration */
|
||||
USBD_ClrCfg(pdev , pdev->dev.device_config);
|
||||
|
||||
/* set new configuration */
|
||||
pdev->dev.device_config = cfgidx;
|
||||
USBD_SetCfg(pdev , cfgidx);
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_GetConfig
|
||||
* Handle Get device configuration request
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
static void USBD_GetConfig(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
|
||||
if (req->wLength != 1)
|
||||
{
|
||||
USBD_CtlError(pdev , req);
|
||||
}
|
||||
else
|
||||
{
|
||||
switch (pdev->dev.device_status )
|
||||
{
|
||||
case USB_OTG_ADDRESSED:
|
||||
|
||||
USBD_CtlSendData (pdev,
|
||||
(uint8_t *)&USBD_default_cfg,
|
||||
1);
|
||||
break;
|
||||
|
||||
case USB_OTG_CONFIGURED:
|
||||
|
||||
USBD_CtlSendData (pdev,
|
||||
&pdev->dev.device_config,
|
||||
1);
|
||||
break;
|
||||
|
||||
default:
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_GetStatus
|
||||
* Handle Get Status request
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
static void USBD_GetStatus(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
|
||||
switch (pdev->dev.device_status)
|
||||
{
|
||||
case USB_OTG_ADDRESSED:
|
||||
case USB_OTG_CONFIGURED:
|
||||
|
||||
if (pdev->dev.DevRemoteWakeup)
|
||||
{
|
||||
USBD_cfg_status = USB_CONFIG_SELF_POWERED | USB_CONFIG_REMOTE_WAKEUP;
|
||||
}
|
||||
else
|
||||
{
|
||||
USBD_cfg_status = USB_CONFIG_SELF_POWERED;
|
||||
}
|
||||
|
||||
USBD_CtlSendData (pdev,
|
||||
(uint8_t *)&USBD_cfg_status,
|
||||
1);
|
||||
break;
|
||||
|
||||
default :
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief USBD_SetFeature
|
||||
* Handle Set device feature request
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
static void USBD_SetFeature(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
|
||||
USB_OTG_DCTL_TypeDef dctl;
|
||||
uint8_t test_mode = 0;
|
||||
|
||||
if (req->wValue == USB_FEATURE_REMOTE_WAKEUP)
|
||||
{
|
||||
pdev->dev.DevRemoteWakeup = 1;
|
||||
pdev->dev.class_cb->Setup (pdev, req);
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
|
||||
else if ((req->wValue == USB_FEATURE_TEST_MODE) &&
|
||||
((req->wIndex & 0xFF) == 0))
|
||||
{
|
||||
dctl.d32 = USB_OTG_READ_REG32(&pdev->regs.DREGS->DCTL);
|
||||
|
||||
test_mode = req->wIndex >> 8;
|
||||
switch (test_mode)
|
||||
{
|
||||
case 1: // TEST_J
|
||||
dctl.b.tstctl = 1;
|
||||
break;
|
||||
|
||||
case 2: // TEST_K
|
||||
dctl.b.tstctl = 2;
|
||||
break;
|
||||
|
||||
case 3: // TEST_SE0_NAK
|
||||
dctl.b.tstctl = 3;
|
||||
break;
|
||||
|
||||
case 4: // TEST_PACKET
|
||||
dctl.b.tstctl = 4;
|
||||
break;
|
||||
|
||||
case 5: // TEST_FORCE_ENABLE
|
||||
dctl.b.tstctl = 5;
|
||||
break;
|
||||
}
|
||||
USB_OTG_WRITE_REG32(&pdev->regs.DREGS->DCTL, dctl.d32);
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief USBD_ClrFeature
|
||||
* Handle clear device feature request
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval status
|
||||
*/
|
||||
static void USBD_ClrFeature(USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
switch (pdev->dev.device_status)
|
||||
{
|
||||
case USB_OTG_ADDRESSED:
|
||||
case USB_OTG_CONFIGURED:
|
||||
if (req->wValue == USB_FEATURE_REMOTE_WAKEUP)
|
||||
{
|
||||
pdev->dev.DevRemoteWakeup = 0;
|
||||
pdev->dev.class_cb->Setup (pdev, req);
|
||||
USBD_CtlSendStatus(pdev);
|
||||
}
|
||||
break;
|
||||
|
||||
default :
|
||||
USBD_CtlError(pdev , req);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_ParseSetupRequest
|
||||
* Copy buffer into setup structure
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval None
|
||||
*/
|
||||
|
||||
void USBD_ParseSetupRequest( USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
req->bmRequest = *(uint8_t *) (pdev->dev.setup_packet);
|
||||
req->bRequest = *(uint8_t *) (pdev->dev.setup_packet + 1);
|
||||
req->wValue = SWAPBYTE (pdev->dev.setup_packet + 2);
|
||||
req->wIndex = SWAPBYTE (pdev->dev.setup_packet + 4);
|
||||
req->wLength = SWAPBYTE (pdev->dev.setup_packet + 6);
|
||||
|
||||
pdev->dev.in_ep[0].ctl_data_len = req->wLength ;
|
||||
pdev->dev.device_state = USB_OTG_EP0_SETUP;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_CtlError
|
||||
* Handle USB low level Error
|
||||
* @param pdev: device instance
|
||||
* @param req: usb request
|
||||
* @retval None
|
||||
*/
|
||||
|
||||
void USBD_CtlError( USB_OTG_CORE_HANDLE *pdev,
|
||||
USB_SETUP_REQ *req)
|
||||
{
|
||||
if((req->bmRequest & 0x80) == 0x80)
|
||||
{
|
||||
DCD_EP_Stall(pdev , 0x80);
|
||||
}
|
||||
else
|
||||
{
|
||||
if(req->wLength == 0)
|
||||
{
|
||||
DCD_EP_Stall(pdev , 0x80);
|
||||
}
|
||||
else
|
||||
{
|
||||
DCD_EP_Stall(pdev , 0);
|
||||
}
|
||||
}
|
||||
USB_OTG_EP0_OutStart(pdev);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief USBD_GetString
|
||||
* Convert Ascii string into unicode one
|
||||
* @param desc : descriptor buffer
|
||||
* @param unicode : Formatted string buffer (unicode)
|
||||
* @param len : descriptor length
|
||||
* @retval None
|
||||
*/
|
||||
void USBD_GetString(uint8_t *desc, uint8_t *unicode, uint16_t *len)
|
||||
{
|
||||
uint8_t idx = 0;
|
||||
|
||||
if (desc != NULL)
|
||||
{
|
||||
*len = USBD_GetLen(desc) * 2 + 2;
|
||||
unicode[idx++] = *len;
|
||||
unicode[idx++] = USB_DESC_TYPE_STRING;
|
||||
|
||||
while (*desc != NULL)
|
||||
{
|
||||
unicode[idx++] = *desc++;
|
||||
unicode[idx++] = 0x00;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief USBD_GetLen
|
||||
* return the string length
|
||||
* @param buf : pointer to the ascii string buffer
|
||||
* @retval string length
|
||||
*/
|
||||
static uint8_t USBD_GetLen(uint8_t *buf)
|
||||
{
|
||||
uint8_t len = 0;
|
||||
|
||||
while (*buf != NULL)
|
||||
{
|
||||
len++;
|
||||
buf++;
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
||||
Reference in New Issue
Block a user