usbd_desc.c File Reference

#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_conf.h"

Go to the source code of this file.

Macros
#define	USBD_VID   0x0483
#define	USBD_PID   0x5740
#define	USBD_LANGID_STRING   0x409
#define	USBD_MANUFACTURER_STRING   "STMicroelectronics"
#define	USBD_PRODUCT_HS_STRING   "STM32 Virtual ComPort in HS Mode"
#define	USBD_PRODUCT_FS_STRING   "STM32 Virtual ComPort in FS Mode"
#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"

Functions
uint8_t *	USBD_VCP_DeviceDescriptor (USBD_SpeedTypeDef speed, uint16_t *length)
	Returns the device descriptor.
uint8_t *	USBD_VCP_LangIDStrDescriptor (USBD_SpeedTypeDef speed, uint16_t *length)
	Returns the LangID string descriptor.
uint8_t *	USBD_VCP_ManufacturerStrDescriptor (USBD_SpeedTypeDef speed, uint16_t *length)
	Returns the manufacturer string descriptor.
uint8_t *	USBD_VCP_ProductStrDescriptor (USBD_SpeedTypeDef speed, uint16_t *length)
	Returns the product string descriptor.
uint8_t *	USBD_VCP_SerialStrDescriptor (USBD_SpeedTypeDef speed, uint16_t *length)
	Returns the serial number string descriptor.
uint8_t *	USBD_VCP_ConfigStrDescriptor (USBD_SpeedTypeDef speed, uint16_t *length)
	Returns the configuration string descriptor.
uint8_t *	USBD_VCP_InterfaceStrDescriptor (USBD_SpeedTypeDef speed, uint16_t *length)
	Returns the interface string descriptor.

Variables
USBD_DescriptorsTypeDef	VCP_Desc
__ALIGN_BEGIN uint8_t USBD_DeviceDesc[USB_LEN_DEV_DESC]	__ALIGN_END
uint8_t	USBD_StringSerial [USB_SIZ_STRING_SERIAL]

Macro Definition Documentation

#define USBD_CONFIGURATION_FS_STRING   "VCP Config"

Definition at line 43 of file usbd_desc.c.

#define USBD_CONFIGURATION_HS_STRING   "VCP Config"

Definition at line 41 of file usbd_desc.c.

#define USBD_INTERFACE_FS_STRING   "VCP Interface"

Definition at line 44 of file usbd_desc.c.

#define USBD_INTERFACE_HS_STRING   "VCP Interface"

Definition at line 42 of file usbd_desc.c.

#define USBD_LANGID_STRING   0x409

Definition at line 37 of file usbd_desc.c.

#define USBD_MANUFACTURER_STRING   "STMicroelectronics"

Definition at line 38 of file usbd_desc.c.

#define USBD_PID   0x5740

Definition at line 36 of file usbd_desc.c.

#define USBD_PRODUCT_FS_STRING   "STM32 Virtual ComPort in FS Mode"

Definition at line 40 of file usbd_desc.c.

#define USBD_PRODUCT_HS_STRING   "STM32 Virtual ComPort in HS Mode"

Definition at line 39 of file usbd_desc.c.

#define USBD_VID   0x0483

Definition at line 35 of file usbd_desc.c.

Function Documentation

uint8_t * USBD_VCP_ConfigStrDescriptor	(	USBD_SpeedTypeDef	speed,
		uint16_t *	length
	)

Returns the configuration string descriptor.

Parameters

speed,:	Current device speed
length,:	Pointer to data length variable

Return values

Pointer

to descriptor buffer

Definition at line 198 of file usbd_desc.c.

uint8_t * USBD_VCP_DeviceDescriptor	(	USBD_SpeedTypeDef	speed,
		uint16_t *	length
	)

Returns the device descriptor.

Parameters

speed,:	Current device speed
length,:	Pointer to data length variable

Return values

Pointer

to descriptor buffer

Definition at line 127 of file usbd_desc.c.

uint8_t * USBD_VCP_InterfaceStrDescriptor	(	USBD_SpeedTypeDef	speed,
		uint16_t *	length
	)

Returns the interface string descriptor.

Parameters

speed,:	Current device speed
length,:	Pointer to data length variable

Return values

Pointer

to descriptor buffer

Definition at line 217 of file usbd_desc.c.

uint8_t * USBD_VCP_LangIDStrDescriptor	(	USBD_SpeedTypeDef	speed,
		uint16_t *	length
	)

Returns the LangID string descriptor.

Parameters

speed,:	Current device speed
length,:	Pointer to data length variable

Return values

Pointer

to descriptor buffer

Definition at line 139 of file usbd_desc.c.

uint8_t * USBD_VCP_ManufacturerStrDescriptor	(	USBD_SpeedTypeDef	speed,
		uint16_t *	length
	)

Returns the manufacturer string descriptor.

Parameters

speed,:	Current device speed
length,:	Pointer to data length variable

Return values

Pointer

to descriptor buffer

Definition at line 170 of file usbd_desc.c.

uint8_t * USBD_VCP_ProductStrDescriptor	(	USBD_SpeedTypeDef	speed,
		uint16_t *	length
	)

Returns the product string descriptor.

Parameters

speed,:	Current device speed
length,:	Pointer to data length variable

Return values

Pointer

to descriptor buffer

Definition at line 151 of file usbd_desc.c.

uint8_t * USBD_VCP_SerialStrDescriptor	(	USBD_SpeedTypeDef	speed,
		uint16_t *	length
	)

Returns the serial number string descriptor.

Parameters

speed,:	Current device speed
length,:	Pointer to data length variable

Return values

Pointer

to descriptor buffer

Definition at line 182 of file usbd_desc.c.

Variable Documentation

__ALIGN_BEGIN uint8_t USBD_StrDesc [USBD_MAX_STR_DESC_SIZ] __ALIGN_END

Initial value:

= {
  0x12,                       
  USB_DESC_TYPE_DEVICE,       
  0x00,                       
  0x02,
  0x00,                       
  0x00,                       
  0x00,                       
  USB_MAX_EP0_SIZE,           
  LOBYTE(USBD_VID),           
  HIBYTE(USBD_VID),           
  LOBYTE(USBD_PID),           
  HIBYTE(USBD_PID),           
  0x00,                       
  0x02,
  USBD_IDX_MFC_STR,           
  USBD_IDX_PRODUCT_STR,       
  USBD_IDX_SERIAL_STR,        
  USBD_MAX_NUM_CONFIGURATION  
}

< IAR Compiler

Definition at line 74 of file usbd_desc.c.

uint8_t USBD_StringSerial[USB_SIZ_STRING_SERIAL]

Initial value:

=
{
  USB_SIZ_STRING_SERIAL,      
  USB_DESC_TYPE_STRING,    
}

IAR Compiler

Definition at line 106 of file usbd_desc.c.

USBD_DescriptorsTypeDef VCP_Desc

Initial value:

= {
  USBD_VCP_DeviceDescriptor,
  USBD_VCP_LangIDStrDescriptor, 
  USBD_VCP_ManufacturerStrDescriptor,
  USBD_VCP_ProductStrDescriptor,
  USBD_VCP_SerialStrDescriptor,
  USBD_VCP_ConfigStrDescriptor,
  USBD_VCP_InterfaceStrDescriptor,  
}

Definition at line 60 of file usbd_desc.c.