USBPhyEvents Class Reference

Event handler for USBPhy. More...

#include <USBPhyEvents.h>

Inheritance diagram for USBPhyEvents:

Public Member Functions
virtual void	reset ()=0
	Callback called when a bus reset occurs.
virtual void	ep0_setup ()=0
	Callback called when an endpoint 0 setup packet is received.
virtual void	ep0_out ()=0
	Callback called when an endpoint 0 out packet is received.
virtual void	ep0_in ()=0
	Callback called when an endpoint 0 in packet is received.
virtual void	power (bool powered)=0
	Callback called USB power is applied or removed.
virtual void	suspend (bool suspended)=0
	Callback called when entering or leaving suspend mode.
virtual void	sof (int frame_number)=0
	Callback called on start of frame.
virtual void	out (usb_ep_t endpoint)=0
	Callback called on the reception of an OUT packet.
virtual void	in (usb_ep_t endpoint)=0
	Callback called on the transmission of an IN packet.
virtual void	start_process ()=0
	Callback called to indicate the USB processing needs to be done.

Detailed Description

Event handler for USBPhy.

This class is the event handler for the USBPhy class. Any events generated by USBPhy are passed to this class via the virtual functions.

Definition at line 31 of file USBPhyEvents.h.

Member Function Documentation

reset()

virtual void reset ( )

pure virtual

Callback called when a bus reset occurs.

Note

called in the contex of USBPhy::process

ep0_setup()

virtual void ep0_setup ( )

pure virtual

Callback called when an endpoint 0 setup packet is received.

Note

called in the contex of USBPhy::process

ep0_out()

virtual void ep0_out ( )

pure virtual

Callback called when an endpoint 0 out packet is received.

Note

called in the contex of USBPhy::process

ep0_in()

virtual void ep0_in ( )

pure virtual

Callback called when an endpoint 0 in packet is received.

Note

called in the contex of USBPhy::process

power()

virtual void power ( bool  powered )

pure virtual

Callback called USB power is applied or removed.

Parameters

powered

true if USB power is present, false otherwise

Note

called in the contex of USBPhy::process

suspend()

virtual void suspend ( bool  suspended )

pure virtual

Callback called when entering or leaving suspend mode.

Parameters

suspended

true if entering suspend mode false otherwise

Note

called in the contex of USBPhy::process

sof()

virtual void sof ( int  frame_number )

pure virtual

Callback called on start of frame.

Parameters

frame_number

The current frame number

Note

This callback is enabled/disabled by calling USBPhy::sof_enable / USBPhy::sof_disable

called in the contex of USBPhy::process

out()

virtual void out ( usb_ep_t  endpoint )

pure virtual

Callback called on the reception of an OUT packet.

Parameters

endpoint

Endpoint which received the OUT packet

Note

called in the contex of USBPhy::process

in()

virtual void in ( usb_ep_t  endpoint )

pure virtual

Callback called on the transmission of an IN packet.

Parameters

endpoint

Endpoint which sent the IN packet

Note

called in the contex of USBPhy::process

start_process()

virtual void start_process ( )

pure virtual

Callback called to indicate the USB processing needs to be done.

Implemented in USBDevice.