nRF52840 only: Types used in the USB MSC class. More...

Data Structures
struct	app_usbd_msc_cbw_t
	Command Block Wrapper (CBW) More...

struct	app_usbd_msc_csw_t
	Command Status Wrapper (CSW) More...

Macros
#define	APP_USBD_MSC_CLASS 0x08
	MSC class definition in interface descriptor. More...

#define	APP_USBD_MSC_CBW_SIGNATURE "USBC"

#define	APP_USBD_MSC_CBW_DIRECTION_IN (1u <<7)

#define	APP_USBD_MSC_CSW_SIGNATURE "USBS"

#define	APP_USBD_MSC_CSW_STATUS_PASS 0x00

#define	APP_USBD_MSC_CSW_STATUS_FAIL 0x01

#define	APP_USBD_MSC_CSW_STATUS_PE 0x02

Enumerations
enum	app_usbd_msc_subclass_t { APP_USBD_MSC_SUBCLASS_RBC = 0x01, APP_USBD_MSC_SUBCLASS_ATAPI = 0x02, APP_USBD_MSC_SUBCLASS_QIC_157 = 0x03, APP_USBD_MSC_SUBCLASS_UFI = 0x04, APP_USBD_MSC_SUBCLASS_SFF_8070I = 0x05, APP_USBD_MSC_SUBCLASS_TRANSPARENT = 0x06 }
	MSC subclass possible value. More...

enum	app_usbd_msc_protocol_t { APP_USBD_MSC_PROTOCOL_CBI = 0x00, APP_USBD_MSC_PROTOCOL_CBI_ALT = 0x01, APP_USBD_MSC_PROTOCOL_BULK = 0x50 }
	MSC protocol possible value. More...

enum	app_usbd_msc_req_t { APP_USBD_MSC_REQ_BULK_RESET = 0xFF, APP_USBD_MSC_REQ_GET_MAX_LUN = 0xFE }
	MSC USB requests nrf_drv_usbd_setup_t::bmRequestType . More...

Detailed Description

nRF52840 only: Types used in the USB MSC class.

Macro Definition Documentation

#define APP_USBD_MSC_CBW_DIRECTION_IN (1u <<7)

CBW direction flag

#define APP_USBD_MSC_CBW_SIGNATURE "USBC"

CBW signature

#define APP_USBD_MSC_CLASS 0x08

MSC class definition in interface descriptor.

#define APP_USBD_MSC_CSW_SIGNATURE "USBS"

CSW signature

#define APP_USBD_MSC_CSW_STATUS_FAIL 0x01

CSW status: Command Failed

#define APP_USBD_MSC_CSW_STATUS_PASS 0x00

CSW status: Command Passed

#define APP_USBD_MSC_CSW_STATUS_PE 0x02

CSW status: Phase Error

MSC protocol possible value.

Note: The USB Mass Storage Class Control/Bulk/Interrupt (CBI) Transport specification is approved for use only with full-speed floppy disk drives. CBI shall not be used in high-speed capable devices.

Note: Requests are limited only to APP_USBD_MSC_PROTOCOL_BULK protocol type.

Enumerator
APP_USBD_MSC_REQ_BULK_RESET	Mass Storage Reset
APP_USBD_MSC_REQ_GET_MAX_LUN	Get Max LUN

MSC subclass possible value.

Enumerator
APP_USBD_MSC_SUBCLASS_RBC	Reduced Block Commands
APP_USBD_MSC_SUBCLASS_ATAPI	CD/DVD devices
APP_USBD_MSC_SUBCLASS_QIC_157	Tape devices
APP_USBD_MSC_SUBCLASS_UFI	Floppy disk drives
APP_USBD_MSC_SUBCLASS_SFF_8070I	Floppy disk drives
APP_USBD_MSC_SUBCLASS_TRANSPARENT	Determined by INQUIRY