?? at89s4d12.h
字號:
/*--------------------------------------------------------------------------
AT89S4D12.H
Header file for Atmel AT89S4D12 microcontroller.
Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
All rights reserved.
--------------------------------------------------------------------------*/
#ifndef __AT89S4D12_H__
#define __AT89S4D12_H__
/* BYTE Register */
sfr P1 = 0x90;
sfr PSW = 0xD0;
sfr ACC = 0xE0;
sfr B = 0xF0;
sfr DP0L = 0x82;
sfr DP0H = 0x83;
sfr DP1L = 0x84;
sfr DP1H = 0x85;
sfr PCON = 0x87;
sfr SPSR = 0xAA;
sfr SPCR = 0xD5;
sfr MCON = 0x96;
sfr SPDR = 0x86;
/* BIT Register */
/* PSW */
sbit CY = 0xD7;
sbit AC = 0xD6;
sbit F0 = 0xD5;
sbit RS1 = 0xD4;
sbit RS0 = 0xD3;
sbit OV = 0xD2;
sbit P = 0xD0;
#endif
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