/*	LPCUSB, an USB device driver for LPC microcontrollers		Copyright (C) 2006 Bertrik Sikken (bertrik@sikken.nl)	Redistribution and use in source and binary forms, with or without	modification, are permitted provided that the following conditions are met:	1. Redistributions of source code must retain the above copyright	   notice, this list of conditions and the following disclaimer.	2. Redistributions in binary form must reproduce the above copyright	   notice, this list of conditions and the following disclaimer in the	   documentation and/or other materials provided with the distribution.	3. The name of the author may not be used to endorse or promote products	   derived from this software without specific prior written permission.	THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 	INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*//** @file	USB stack initialisation */#include "type.h"#include "usbdebug.h"#include "usbapi.h"/** data storage area for standard requests */static U8	abStdReqData[8];/**	USB reset handler		@param [in] bDevStatus	Device status */static void HandleUsbReset(U8 bDevStatus){	if (bDevStatus & DEV_STATUS_RESET) {		DBG("\n!");	}}/**	Initialises the USB hardware and sets up the USB stack by	installing default callbacks.		@return TRUE if initialisation was successful */BOOL USBInit(void){	// init hardware	USBHwInit();		// register bus reset handler	USBHwRegisterDevIntHandler(HandleUsbReset);		// register control transfer handler on EP0	USBHwRegisterEPIntHandler(0x00, USBHandleControlTransfer);	USBHwRegisterEPIntHandler(0x80, USBHandleControlTransfer);		// setup control endpoints	USBHwEPConfig(0x00, MAX_PACKET_SIZE0);	USBHwEPConfig(0x80, MAX_PACKET_SIZE0);		// register standard request handler	USBRegisterRequestHandler(REQTYPE_TYPE_STANDARD, USBHandleStandardRequest, abStdReqData);	return TRUE;}