You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
324 lines
8.2 KiB
324 lines
8.2 KiB
/**
|
|
******************************************************************************
|
|
* @file usbd_desc.c
|
|
* @author MCD Application Team
|
|
* @version V1.0.0
|
|
* @date 19-September-2011
|
|
* @brief This file provides the USBD descriptors and string formating method.
|
|
******************************************************************************
|
|
* @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 <assert.h>
|
|
#include "usbd_core.h"
|
|
#include "usbd_desc.h"
|
|
#include "usbd_req.h"
|
|
#include "usbd_conf.h"
|
|
#include "usb_regs.h"
|
|
|
|
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
|
|
* @{
|
|
*/
|
|
|
|
|
|
/** @defgroup USBD_DESC
|
|
* @brief USBD descriptors module
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup USBD_DESC_Private_TypesDefinitions
|
|
* @{
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/** @defgroup USBD_DESC_Private_Defines
|
|
* @{
|
|
*/
|
|
|
|
#define USBD_VID 0x0483
|
|
|
|
#define USBD_PID 0x5740
|
|
|
|
/** @defgroup USB_String_Descriptors
|
|
* @{
|
|
*/
|
|
#define USBD_LANGID_STRING 0x409
|
|
#define USBD_MANUFACTURER_STRING "STMicroelectronics"
|
|
|
|
#define USBD_PRODUCT_HS_STRING "STM32 Virtual ComPort in HS mode"
|
|
#define USBD_SERIALNUMBER_HS_STRING "00000000050B"
|
|
|
|
#define USBD_PRODUCT_FS_STRING "STM32 Virtual ComPort in FS Mode"
|
|
#define USBD_SERIALNUMBER_FS_STRING "00000000050C"
|
|
|
|
#define USBD_CONFIGURATION_HS_STRING "VCP Config"
|
|
#define USBD_INTERFACE_HS_STRING "VCP Interface"
|
|
|
|
#define USBD_CONFIGURATION_FS_STRING "VCP Config"
|
|
#define USBD_INTERFACE_FS_STRING "VCP Interface"
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/** @defgroup USBD_DESC_Private_Macros
|
|
* @{
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/** @defgroup USBD_DESC_Private_Variables
|
|
* @{
|
|
*/
|
|
|
|
USBD_DEVICE USR_desc =
|
|
{
|
|
USBD_USR_DeviceDescriptor,
|
|
USBD_USR_LangIDStrDescriptor,
|
|
USBD_USR_ManufacturerStrDescriptor,
|
|
USBD_USR_ProductStrDescriptor,
|
|
USBD_USR_SerialStrDescriptor,
|
|
USBD_USR_ConfigStrDescriptor,
|
|
USBD_USR_InterfaceStrDescriptor,
|
|
|
|
};
|
|
|
|
#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 Standard Device Descriptor */
|
|
__ALIGN_BEGIN uint8_t USBD_DeviceDesc[USB_SIZ_DEVICE_DESC] __ALIGN_END =
|
|
{
|
|
0x12, /*bLength */
|
|
USB_DEVICE_DESCRIPTOR_TYPE, /*bDescriptorType*/
|
|
0x00, /*bcdUSB */
|
|
0x02,
|
|
0x00, /*bDeviceClass*/
|
|
0x00, /*bDeviceSubClass*/
|
|
0x00, /*bDeviceProtocol*/
|
|
USB_OTG_MAX_EP0_SIZE, /*bMaxPacketSize*/
|
|
LOBYTE(USBD_VID), /*idVendor*/
|
|
HIBYTE(USBD_VID), /*idVendor*/
|
|
LOBYTE(USBD_PID), /*idVendor*/
|
|
HIBYTE(USBD_PID), /*idVendor*/
|
|
0x00, /*bcdDevice rel. 2.00*/
|
|
0x02,
|
|
USBD_IDX_MFC_STR, /*Index of manufacturer string*/
|
|
USBD_IDX_PRODUCT_STR, /*Index of product string*/
|
|
USBD_IDX_SERIAL_STR, /*Index of serial number string*/
|
|
USBD_CFG_MAX_NUM /*bNumConfigurations*/
|
|
} ; /* USB_DeviceDescriptor */
|
|
|
|
#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 Standard Device Descriptor */
|
|
__ALIGN_BEGIN uint8_t USBD_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_DESC] __ALIGN_END =
|
|
{
|
|
USB_LEN_DEV_QUALIFIER_DESC,
|
|
USB_DESC_TYPE_DEVICE_QUALIFIER,
|
|
0x00,
|
|
0x02,
|
|
0x00,
|
|
0x00,
|
|
0x00,
|
|
0x40,
|
|
0x01,
|
|
0x00,
|
|
};
|
|
|
|
#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 Standard Device Descriptor */
|
|
__ALIGN_BEGIN uint8_t USBD_LangIDDesc[USB_SIZ_STRING_LANGID] __ALIGN_END =
|
|
{
|
|
USB_SIZ_STRING_LANGID,
|
|
USB_DESC_TYPE_STRING,
|
|
LOBYTE(USBD_LANGID_STRING),
|
|
HIBYTE(USBD_LANGID_STRING),
|
|
};
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/** @defgroup USBD_DESC_Private_FunctionPrototypes
|
|
* @{
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/** @defgroup USBD_DESC_Private_Functions
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief USBD_USR_DeviceDescriptor
|
|
* return the device descriptor
|
|
* @param speed : current device speed
|
|
* @param length : pointer to data length variable
|
|
* @retval pointer to descriptor buffer
|
|
*/
|
|
uint8_t * USBD_USR_DeviceDescriptor( uint8_t speed , uint16_t *length)
|
|
{
|
|
*length = sizeof(USBD_DeviceDesc);
|
|
return USBD_DeviceDesc;
|
|
}
|
|
|
|
/**
|
|
* @brief USBD_USR_LangIDStrDescriptor
|
|
* return the LangID string descriptor
|
|
* @param speed : current device speed
|
|
* @param length : pointer to data length variable
|
|
* @retval pointer to descriptor buffer
|
|
*/
|
|
uint8_t * USBD_USR_LangIDStrDescriptor( uint8_t speed , uint16_t *length)
|
|
{
|
|
*length = sizeof(USBD_LangIDDesc);
|
|
return USBD_LangIDDesc;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief USBD_USR_ProductStrDescriptor
|
|
* return the product string descriptor
|
|
* @param speed : current device speed
|
|
* @param length : pointer to data length variable
|
|
* @retval pointer to descriptor buffer
|
|
*/
|
|
uint8_t * USBD_USR_ProductStrDescriptor( uint8_t speed , uint16_t *length)
|
|
{
|
|
|
|
if(speed == 0)
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_PRODUCT_HS_STRING, USBD_StrDesc, length);
|
|
}
|
|
else
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_PRODUCT_FS_STRING, USBD_StrDesc, length);
|
|
}
|
|
|
|
assert(*length < USB_MAX_STR_DESC_SIZ);
|
|
|
|
return USBD_StrDesc;
|
|
}
|
|
|
|
/**
|
|
* @brief USBD_USR_ManufacturerStrDescriptor
|
|
* return the manufacturer string descriptor
|
|
* @param speed : current device speed
|
|
* @param length : pointer to data length variable
|
|
* @retval pointer to descriptor buffer
|
|
*/
|
|
uint8_t * USBD_USR_ManufacturerStrDescriptor( uint8_t speed , uint16_t *length)
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
|
|
assert(*length < USB_MAX_STR_DESC_SIZ);
|
|
return USBD_StrDesc;
|
|
}
|
|
|
|
/**
|
|
* @brief USBD_USR_SerialStrDescriptor
|
|
* return the serial number string descriptor
|
|
* @param speed : current device speed
|
|
* @param length : pointer to data length variable
|
|
* @retval pointer to descriptor buffer
|
|
*/
|
|
uint8_t * USBD_USR_SerialStrDescriptor( uint8_t speed , uint16_t *length)
|
|
{
|
|
if(speed == USB_OTG_SPEED_HIGH)
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_SERIALNUMBER_HS_STRING, USBD_StrDesc, length);
|
|
}
|
|
else
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_SERIALNUMBER_FS_STRING, USBD_StrDesc, length);
|
|
}
|
|
assert(*length < USB_MAX_STR_DESC_SIZ);
|
|
return USBD_StrDesc;
|
|
}
|
|
|
|
/**
|
|
* @brief USBD_USR_ConfigStrDescriptor
|
|
* return the configuration string descriptor
|
|
* @param speed : current device speed
|
|
* @param length : pointer to data length variable
|
|
* @retval pointer to descriptor buffer
|
|
*/
|
|
uint8_t * USBD_USR_ConfigStrDescriptor( uint8_t speed , uint16_t *length)
|
|
{
|
|
if(speed == USB_OTG_SPEED_HIGH)
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_CONFIGURATION_HS_STRING, USBD_StrDesc, length);
|
|
}
|
|
else
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_CONFIGURATION_FS_STRING, USBD_StrDesc, length);
|
|
}
|
|
assert(*length < USB_MAX_STR_DESC_SIZ);
|
|
return USBD_StrDesc;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief USBD_USR_InterfaceStrDescriptor
|
|
* return the interface string descriptor
|
|
* @param speed : current device speed
|
|
* @param length : pointer to data length variable
|
|
* @retval pointer to descriptor buffer
|
|
*/
|
|
uint8_t * USBD_USR_InterfaceStrDescriptor( uint8_t speed , uint16_t *length)
|
|
{
|
|
if(speed == 0)
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_INTERFACE_HS_STRING, USBD_StrDesc, length);
|
|
}
|
|
else
|
|
{
|
|
USBD_GetString ((uint8_t*)USBD_INTERFACE_FS_STRING, USBD_StrDesc, length);
|
|
}
|
|
assert(*length < USB_MAX_STR_DESC_SIZ);
|
|
return USBD_StrDesc;
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
|
|
|
|
|