Data Structures
struct	ARM_USBH_PORT_STATE
	USB Host Port State. More...

struct	ARM_USBH_CAPABILITIES
	USB Host Driver Capabilities. More...

struct	ARM_DRIVER_USBH
	Access structure of USB Host Driver. More...

struct	ARM_USBH_HCI_CAPABILITIES
	USB Host HCI (OHCI/EHCI) Driver Capabilities. More...

struct	ARM_DRIVER_USBH_HCI
	Access structure of USB Host HCI (OHCI/EHCI) Driver. More...

Macros
#define	ARM_USBH_API_VERSION ARM_DRIVER_VERSION_MAJOR_MINOR(2,4) /* API version */

#define	_ARM_Driver_USBH_(n) Driver_USBH##n

#define	ARM_Driver_USBH_(n) _ARM_Driver_USBH_(n)

#define	ARM_USBH_EP_HANDLE ARM_USBH_PIPE_HANDLE /* Legacy name */

#define	ARM_USBH_PACKET_TOKEN_Pos 0

#define	ARM_USBH_PACKET_TOKEN_Msk (0x0FUL << ARM_USBH_PACKET_TOKEN_Pos)

#define	ARM_USBH_PACKET_SETUP (0x01UL << ARM_USBH_PACKET_TOKEN_Pos)
	SETUP Packet.

#define	ARM_USBH_PACKET_OUT (0x02UL << ARM_USBH_PACKET_TOKEN_Pos)
	OUT Packet.

#define	ARM_USBH_PACKET_IN (0x03UL << ARM_USBH_PACKET_TOKEN_Pos)
	IN Packet.

#define	ARM_USBH_PACKET_PING (0x04UL << ARM_USBH_PACKET_TOKEN_Pos)
	PING Packet.

#define	ARM_USBH_PACKET_DATA_Pos 4

#define	ARM_USBH_PACKET_DATA_Msk (0x0FUL << ARM_USBH_PACKET_DATA_Pos)

#define	ARM_USBH_PACKET_DATA0 (0x01UL << ARM_USBH_PACKET_DATA_Pos)
	DATA0 PID.

#define	ARM_USBH_PACKET_DATA1 (0x02UL << ARM_USBH_PACKET_DATA_Pos)
	DATA1 PID.

#define	ARM_USBH_PACKET_SPLIT_Pos 8

#define	ARM_USBH_PACKET_SPLIT_Msk (0x0FUL << ARM_USBH_PACKET_SPLIT_Pos)

#define	ARM_USBH_PACKET_SSPLIT (0x08UL << ARM_USBH_PACKET_SPLIT_Pos)
	SSPLIT Packet.

#define	ARM_USBH_PACKET_SSPLIT_S (0x09UL << ARM_USBH_PACKET_SPLIT_Pos)
	SSPLIT Packet: Data Start.

#define	ARM_USBH_PACKET_SSPLIT_E (0x0AUL << ARM_USBH_PACKET_SPLIT_Pos)
	SSPLIT Packet: Data End.

#define	ARM_USBH_PACKET_SSPLIT_S_E (0x0BUL << ARM_USBH_PACKET_SPLIT_Pos)
	SSPLIT Packet: Data All.

#define	ARM_USBH_PACKET_CSPLIT (0x0CUL << ARM_USBH_PACKET_SPLIT_Pos)
	CSPLIT Packet.

#define	ARM_USBH_PACKET_PRE (1UL << 12)
	PRE Token.

#define	ARM_USBH_EVENT_CONNECT (1UL << 0)
	USB Device Connected to Port.

#define	ARM_USBH_EVENT_DISCONNECT (1UL << 1)
	USB Device Disconnected from Port.

#define	ARM_USBH_EVENT_OVERCURRENT (1UL << 2)
	USB Device caused Overcurrent.

#define	ARM_USBH_EVENT_RESET (1UL << 3)
	USB Reset completed.

#define	ARM_USBH_EVENT_SUSPEND (1UL << 4)
	USB Suspend occurred.

#define	ARM_USBH_EVENT_RESUME (1UL << 5)
	USB Resume occurred.

#define	ARM_USBH_EVENT_REMOTE_WAKEUP (1UL << 6)
	USB Device activated Remote Wakeup.

#define	ARM_USBH_EVENT_TRANSFER_COMPLETE (1UL << 0)
	Transfer completed.

#define	ARM_USBH_EVENT_HANDSHAKE_NAK (1UL << 1)
	NAK Handshake received.

#define	ARM_USBH_EVENT_HANDSHAKE_NYET (1UL << 2)
	NYET Handshake received.

#define	ARM_USBH_EVENT_HANDSHAKE_MDATA (1UL << 3)
	MDATA Handshake received.

#define	ARM_USBH_EVENT_HANDSHAKE_STALL (1UL << 4)
	STALL Handshake received.

#define	ARM_USBH_EVENT_HANDSHAKE_ERR (1UL << 5)
	ERR Handshake received.

#define	ARM_USBH_EVENT_BUS_ERROR (1UL << 6)
	Bus Error detected.

#define	ARM_USBH_SignalEndpointEvent_t ARM_USBH_SignalPipeEvent_t /* Legacy name */

Typedefs
typedef uint32_t	ARM_USBH_PIPE_HANDLE
	USB Host Pipe Handle.

typedef void(*	ARM_USBH_SignalPortEvent_t) (uint8_t port, uint32_t event)
	Pointer to ARM_USBH_SignalPortEvent : Signal Root HUB Port Event.

typedef void(*	ARM_USBH_SignalPipeEvent_t) (ARM_USBH_PIPE_HANDLE pipe_hndl, uint32_t event)
	Pointer to ARM_USBH_SignalPipeEvent : Signal Pipe Event.

typedef void(*	ARM_USBH_HCI_Interrupt_t) (void)
	Pointer to Interrupt Handler Routine.

Data Structure Documentation

◆ ARM_USBH_HCI_CAPABILITIES

struct ARM_USBH_HCI_CAPABILITIES

USB Host HCI (OHCI/EHCI) Driver Capabilities.

Data Fields
uint32_t	port_mask: 15	Root HUB available Ports Mask.
uint32_t	reserved: 17	Reserved (must be zero)

Macro Definition Documentation

◆ ARM_USBH_API_VERSION

#define ARM_USBH_API_VERSION ARM_DRIVER_VERSION_MAJOR_MINOR(2,4) /* API version */

◆ _ARM_Driver_USBH_

#define _ARM_Driver_USBH_ ( n ) Driver_USBH##n

◆ ARM_Driver_USBH_

#define ARM_Driver_USBH_ ( n ) _ARM_Driver_USBH_(n)

◆ ARM_USBH_EP_HANDLE

#define ARM_USBH_EP_HANDLE ARM_USBH_PIPE_HANDLE /* Legacy name */

◆ ARM_USBH_PACKET_TOKEN_Pos

#define ARM_USBH_PACKET_TOKEN_Pos 0

◆ ARM_USBH_PACKET_TOKEN_Msk

#define ARM_USBH_PACKET_TOKEN_Msk (0x0FUL << ARM_USBH_PACKET_TOKEN_Pos)

◆ ARM_USBH_PACKET_DATA_Pos

#define ARM_USBH_PACKET_DATA_Pos 4

◆ ARM_USBH_PACKET_DATA_Msk

#define ARM_USBH_PACKET_DATA_Msk (0x0FUL << ARM_USBH_PACKET_DATA_Pos)

◆ ARM_USBH_PACKET_SPLIT_Pos

#define ARM_USBH_PACKET_SPLIT_Pos 8

◆ ARM_USBH_PACKET_SPLIT_Msk

#define ARM_USBH_PACKET_SPLIT_Msk (0x0FUL << ARM_USBH_PACKET_SPLIT_Pos)

◆ ARM_USBH_SignalEndpointEvent_t

#define ARM_USBH_SignalEndpointEvent_t ARM_USBH_SignalPipeEvent_t /* Legacy name */

Typedef Documentation

◆ ARM_USBH_HCI_Interrupt_t

typedef void(* ARM_USBH_HCI_Interrupt_t) (void)

Pointer to Interrupt Handler Routine.

Data Structures

Macros

Typedefs