哪位兄弟有absacc.h头文件？

gxywin

哪位兄弟有absacc.h头文件？ [复制链接]

在线等 有的朋友加我qq27770131发个给我 先谢了

candyhuliang

没人有吗？

flamingo315

没用过这个库,呵呵,什么方向的?

junliyang

你的qq加不上，我的qq549466817

wxq20061001

keil里
/*--------------------------------------------------------------------------
ABSACC.H

Direct access to 8051, extended 8051 and Philips 80C51MX memory areas.
Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
All rights reserved.
--------------------------------------------------------------------------*/

#ifndef __ABSACC_H__
#define __ABSACC_H__

#define CBYTE ((unsigned char volatile code  *) 0)
#define DBYTE ((unsigned char volatile data  *) 0)
#define PBYTE ((unsigned char volatile pdata *) 0)
#define XBYTE ((unsigned char volatile xdata *) 0)

#define CWORD ((unsigned int volatile code  *) 0)
#define DWORD ((unsigned int volatile data  *) 0)
#define PWORD ((unsigned int volatile pdata *) 0)
#define XWORD ((unsigned int volatile xdata *) 0)


#ifdef __CX51__
#define FVAR(object, addr)   (*((object volatile far *) (addr)))
#define FARRAY(object, base) ((object volatile far *) (base))
#define FCVAR(object, addr)   (*((object const far *) (addr)))
#define FCARRAY(object, base) ((object const far *) (base))
#else
#define FVAR(object, addr)    (*((object volatile far *) ((addr)+0x10000L)))
#define FCVAR(object, addr)   (*((object const far *) ((addr)+0x810000L)))
#define FARRAY(object, base)  ((object volatile far *) ((base)+0x10000L))
#define FCARRAY(object, base) ((object const far *) ((base)+0x810000L))
#endif

#endif

其他的你到编译器预定义头文件里找好了

406791698

/*--------------------------------------------------------------------------
ABSACC.H

Direct access to 8051, extended 8051 and Philips 80C51MX memory areas.
Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
All rights reserved.
--------------------------------------------------------------------------*/

#ifndef __ABSACC_H__
#define __ABSACC_H__

#define CBYTE ((unsigned char volatile code  *) 0)
#define DBYTE ((unsigned char volatile data  *) 0)
#define PBYTE ((unsigned char volatile pdata *) 0)
#define XBYTE ((unsigned char volatile xdata *) 0)

#define CWORD ((unsigned int volatile code  *) 0)
#define DWORD ((unsigned int volatile data  *) 0)
#define PWORD ((unsigned int volatile pdata *) 0)
#define XWORD ((unsigned int volatile xdata *) 0)


#ifdef __CX51__
#define FVAR(object, addr)   (*((object volatile far *) (addr)))
#define FARRAY(object, base) ((object volatile far *) (base))
#define FCVAR(object, addr)   (*((object const far *) (addr)))
#define FCARRAY(object, base) ((object const far *) (base))
#else
#define FVAR(object, addr)    (*((object volatile far *) ((addr)+0x10000L)))
#define FCVAR(object, addr)   (*((object const far *) ((addr)+0x810000L)))
#define FARRAY(object, base)  ((object volatile far *) ((base)+0x10000L))
#define FCARRAY(object, base) ((object const far *) ((base)+0x810000L))
#endif

#endif

luboy

在KEIL的安装文件夹下C:\Keil\C51\INC文件夹里有

zcwell

我也在学这点东西,但不太懂.

smnh1

引用楼主 pxywin 的帖子:
在线等   有的朋友加我qq27770131发个给我   先谢了

---------------这个哪用发，只要安装了keil 就会有，找不到，就在keil 文件下搜索。
这里面是一些外部地址访问相关的东西吧