main.c

一个linux下的usb接口源代码

/*
 * File:		main.c
 * Purpose:		sample program
 *
 */

#include <stdio.h>
#include "DataType.h"
#include "MC68VZ328.h"
#include "nandflash.h"

extern void usb_isr();
__declspec(interrupt) void Interrupt_Service_Program_Autovector3(void)
{
	if(ISR & 0x00040000)
	{
		usb_isr();
	}
}

static unsigned char buf2M[0x10000];
static unsigned char buf[0x10000];
int main()
{
	//UWORD tmp, i;
	int i;
	*((UCHAR *) 0xFFFFF300) = 0x18;
	*((ULONG *) 0x06c) = (ULONG)Interrupt_Service_Program_Autovector3;
	usb_initialize();
	IMR &= ~0x00040000;
	InitNandFlash();
	
/*	tmp = ReadID();
	for (i=0; i<512; i++)
	{
		buf[i]= i;
	}
	WriteSector1(buf, 0, 1);
	ReadSector1(buf2M, 0, 1);
*/	
	while (1)
	{
		Usb_Main();
	}

	return 0;
}