usb_comms.h File Reference

USB comms. More...

#include "../../types.h"

Go to the source code of this file.

Functions
Result	usbCommsInitialize (void)
void	usbCommsExit (void)
Result	usbCommsInitializeEx (u32 *interface, u8 bInterfaceClass, u8 bInterfaceSubClass, u8 bInterfaceProtocol)
	Same as usbCommsInitialize, except this can be used after usbCommsInitialize (or instead of usbCommsInitialize), for creating new interface(s). More...
void	usbCommsExitEx (u32 interface)
	Shutdown the specified interface. If no interfaces are remaining, this then uses usbCommsExit internally.
size_t	usbCommsRead (void *buffer, size_t size)
	Read data with the default interface.
size_t	usbCommsWrite (const void *buffer, size_t size)
	Write data with the default interface.
size_t	usbCommsReadEx (void *buffer, size_t size, u32 interface)
	Same as usbCommsRead except with the specified interface.
size_t	usbCommsWriteEx (const void *buffer, size_t size, u32 interface)
	Same as usbCommsWrite except with the specified interface.

Detailed Description

USB comms.

Author

yellows8

plutoo

Copyright

libnx Authors

Function Documentation

Result usbCommsInitializeEx	(	u32 *	interface,
		u8	bInterfaceClass,
		u8	bInterfaceSubClass,
		u8	bInterfaceProtocol
	)

Same as usbCommsInitialize, except this can be used after usbCommsInitialize (or instead of usbCommsInitialize), for creating new interface(s).

bInterface* are the values for the same fields in usb.h usb_interface_descriptor. usbCommsInitialize uses USB_CLASS_VENDOR_SPEC for all of these internally.