adc.h

这是EP7312开发板的一些测试与开发的源代码

/*
 * $Id: adc.h,v 1.2 2003/08/29 03:04:55 casic Exp $
 *
 * adc.h : adc driver
 *
 * Copyright (C) 2003 ynding ( [e-mail] )
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */


#define MEMCFG2		*(volatile unsigned int*)0x800001c0
#define INTSR1             *(volatile unsigned int*)0x80000240
#define TC1D               *(volatile unsigned int*)0x80000300
#define TC1EOI             *(volatile unsigned int*)0x800006c0
#define PORTDDIR		*(volatile unsigned char*)0x80000043
#define PORTDDAT		*(volatile unsigned char*)0x80000003
#define SYSCON3		*(volatile unsigned int*)0x80002200
#define SYSCON1		*(volatile unsigned int*)0x80000100
#define DAICR		*(volatile unsigned int*)0x80002000
#define DAI64FSCR          *(volatile unsigned int*)0x80002600
#define DAIRDR             *(volatile unsigned short*)0x80002040
#define DAILDR             *(volatile unsigned short*)0x80002080
#define DAIDR2             *(volatile unsigned int*)0x800020c0
#define DAISTU		*(volatile unsigned short*)0x80002100


#define L3CLKL		0xef
#define L3CLKH		0x10
#define L3MODL		0xdf
#define L3MODH		0x20


unsigned char adc(void);	/* ADC conversion */