usbd_msc_bot.c File Reference

USB BBB(Bulk/Bulk/Bulk) protocol core functions. More...

#include "usbd_msc_bot.h"

Go to the source code of this file.

Functions
void	MSC_BBB_Init (USB_DEVICE_HANDLE *pudev)
	Initialize the BBB process. More...
void	MSC_BBB_Reset (USB_DEVICE_HANDLE *pudev)
	Reset the BBB machine. More...
void	MSC_BBB_DeInit (USB_DEVICE_HANDLE *pudev)
	De-Initialize the BBB Machine. More...
void	MSC_BBB_DataIn (USB_DEVICE_HANDLE *pudev, uint8_t EpID)
	Handle BBB IN data stage. More...
void	MSC_BBB_DataOut (USB_DEVICE_HANDLE *pudev, uint8_t EpID)
	Handle BBB OUT data stage. More...
void	MSC_BBB_SendCSW (USB_DEVICE_HANDLE *pudev, uint8_t CSW_Status)
	Send the CSW(command status wrapper) More...
void	MSC_BBB_CplClrFeature (USB_DEVICE_HANDLE *pudev, uint8_t EpID)
	Complete the clear feature request. More...

Variables
uint16_t	MSC_BBB_DataLen
uint8_t	MSC_BBB_State
uint8_t	MSC_BBB_Status
uint8_t	MSC_BBB_Data [MSC_MEDIA_PACKET_SIZE]
MSC_BBB_CBW_TypeDef	MSC_BBB_cbw
MSC_BBB_CSW_TypeDef	MSC_BBB_csw

Detailed Description

USB BBB(Bulk/Bulk/Bulk) protocol core functions.

Author

MCU SD

Version

V1.0.1

Date

6-Sep-2014

Note

BBB means Bulk-only transport protocol for usb mass storage device

Definition in file usbd_msc_bot.c.

Function Documentation

void MSC_BBB_CplClrFeature	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	EpID
	)

Complete the clear feature request.

Parameters

pudev	pointer to usb device instance
EpID	endpoint identifier

Return values

None

Definition at line 251 of file usbd_msc_bot.c.

void MSC_BBB_DataIn	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	EpID
	)

Handle BBB IN data stage.

Parameters

pudev	pointer to usb device instance
EpID	endpoint identifier

Return values

None

Definition at line 85 of file usbd_msc_bot.c.

void MSC_BBB_DataOut	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	EpID
	)

Handle BBB OUT data stage.

Parameters

pudev	pointer to usb device instance
EpID	endpoint identifier

Return values

None

Definition at line 108 of file usbd_msc_bot.c.

void MSC_BBB_DeInit

(

USB_DEVICE_HANDLE *

pudev

)

De-Initialize the BBB Machine.

Parameters

pudev

pointer to usb device instance

Return values

None

Definition at line 74 of file usbd_msc_bot.c.

void MSC_BBB_Init

(

USB_DEVICE_HANDLE *

pudev

)

Initialize the BBB process.

Parameters

pudev

pointer to usb device instance

Return values

None

Definition at line 39 of file usbd_msc_bot.c.

void MSC_BBB_Reset

(

USB_DEVICE_HANDLE *

pudev

)

Reset the BBB machine.

Parameters

pudev

pointer to usb device instance

Return values

None

Definition at line 58 of file usbd_msc_bot.c.

void MSC_BBB_SendCSW	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	CSW_Status
	)

Send the CSW(command status wrapper)

Parameters

pudev	pointer to usb device instance
status	CSW status

Return values

None

Definition at line 202 of file usbd_msc_bot.c.