usbh_msc_bot.h File Reference

Header file for usbh_msc_bot.c. More...

#include "usbh_stdreq.h"

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Classes
union	_USBH_CBW_Block
struct	_USBH_CBW_Block::__CBW
struct	_BOTXfer
union	_USBH_CSW_Block
struct	_USBH_CSW_Block::__CSW

Macros
#define	USBH_MSC_SEND_CBW   1
#define	USBH_MSC_SENT_CBW   2
#define	USBH_MSC_BOT_DATAIN_STATE   3
#define	USBH_MSC_BOT_DATAOUT_STATE   4
#define	USBH_MSC_RECEIVE_CSW_STATE   5
#define	USBH_MSC_DECODE_CSW   6
#define	USBH_MSC_BOT_ERROR_IN   7
#define	USBH_MSC_BOT_ERROR_OUT   8
#define	USBH_MSC_BOT_CBW_SIGNATURE   0x43425355
#define	USBH_MSC_BOT_CBW_TAG   0x20304050
#define	USBH_MSC_BOT_CSW_SIGNATURE   0x53425355
#define	USBH_MSC_CSW_DATA_LENGTH   0x000D
#define	USBH_MSC_BOT_CBW_PACKET_LENGTH   31
#define	USBH_MSC_CSW_LENGTH   13
#define	USBH_MSC_CSW_MAX_LENGTH   63
#define	USBH_MSC_CSW_CMD_PASSED   0x00
#define	USBH_MSC_CSW_CMD_FAILED   0x01
#define	USBH_MSC_CSW_PHASE_ERROR   0x02
#define	USBH_MSC_SEND_CSW_DISABLE   0
#define	USBH_MSC_SEND_CSW_ENABLE   1
#define	USBH_MSC_DIR_IN   0
#define	USBH_MSC_DIR_OUT   1
#define	USBH_MSC_BOTH_DIR   2
#define	USBH_MSC_PAGE_LENGTH   512
#define	CBW_CB_LENGTH   16
#define	CBW_LENGTH   10
#define	CBW_LENGTH_TEST_UNIT_READY   6
#define	USB_REQ_BOT_RESET   0xFF
#define	USB_REQ_GET_MAX_LUN   0xFE
#define	MAX_BULK_STALL_COUNT_LIMIT

Typedefs
typedef union _USBH_CBW_Block	HostCBWPkt_TypeDef
typedef struct _BOTXfer	USBH_BOTXfer_TypeDef
typedef union _USBH_CSW_Block	HostCSWPkt_TypeDef

Enumerations
enum	MSCState {   USBH_MSC_BOT_INIT_STATE = 0, USBH_MSC_BOT_RESET, USBH_MSC_GET_MAX_LUN, USBH_MSC_TEST_UNIT_READY,   USBH_MSC_READ_CAPACITY10, USBH_MSC_MODE_SENSE6, USBH_MSC_REQUEST_SENSE, USBH_MSC_BOT_USB_TRANSFERS,   USBH_MSC_DEFAULT_APPLI_STATE, USBH_MSC_CTRL_ERROR_STATE, USBH_MSC_UNRECOVERED_STATE }

Functions
void	USBH_MSC_HandleBOTXfer (USB_OTG_CORE_HANDLE *pdev, USBH_HOST *phost)
	USBH_MSC_HandleBOTXfer This function manages the different states of BOT transfer and updates the status to upper layer. More...
uint8_t	USBH_MSC_DecodeCSW (USB_OTG_CORE_HANDLE *pdev, USBH_HOST *phost)
	USBH_MSC_DecodeCSW This function decodes the CSW received by the device and updates the same to upper layer. More...
void	USBH_MSC_Init (USB_OTG_CORE_HANDLE *pdev)
	USBH_MSC_Init Initializes the mass storage parameters. More...
USBH_Status	USBH_MSC_BOT_Abort (USB_OTG_CORE_HANDLE *pdev, USBH_HOST *phost, uint8_t direction)
	USBH_MSC_BOT_Abort This function manages the different Error handling for STALL. More...

Variables
USBH_BOTXfer_TypeDef	USBH_MSC_BOTXferParam
HostCBWPkt_TypeDef	USBH_MSC_CBWData
HostCSWPkt_TypeDef	USBH_MSC_CSWData

Detailed Description

Header file for usbh_msc_bot.c.

Author

MCD Application Team

Version

V2.0.0

Date

22-July-2011

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.

© COPYRIGHT 2011 STMicroelectronics