75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/*-------------------------------------------------------------------------
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8052.h: Register Declarations for the Intel 8052 Processor
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Copyright (C) 2000, Bela Torok / bela.torok@kssg.ch
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this library; see the file COPYING. If not, write to the
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Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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As a special exception, if you link this library with other files,
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some of which are compiled with SDCC, to produce an executable,
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this library does not by itself cause the resulting executable to
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be covered by the GNU General Public License. This exception does
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not however invalidate any other reasons why the executable file
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might be covered by the GNU General Public License.
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-------------------------------------------------------------------------*/
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#ifndef REG8052_H
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#define REG8052_H
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#include <8051.h> /* load definitions for the 8051 core */
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#ifdef REG8051_H
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#undef REG8051_H
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#endif
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/* define 8052 specific registers only */
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/* T2CON */
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__sfr __at (0xC8) T2CON ;
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/* RCAP2 L & H */
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__sfr __at (0xCA) RCAP2L ;
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__sfr __at (0xCB) RCAP2H ;
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__sfr __at (0xCC) TL2 ;
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__sfr __at (0xCD) TH2 ;
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/* IE */
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__sbit __at (0xAD) ET2 ; /* Enable timer2 interrupt */
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/* IP */
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__sbit __at (0xBD) PT2 ; /* T2 interrupt priority bit */
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/* T2CON bits */
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__sbit __at (0xC8) T2CON_0 ;
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__sbit __at (0xC9) T2CON_1 ;
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__sbit __at (0xCA) T2CON_2 ;
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__sbit __at (0xCB) T2CON_3 ;
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__sbit __at (0xCC) T2CON_4 ;
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__sbit __at (0xCD) T2CON_5 ;
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__sbit __at (0xCE) T2CON_6 ;
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__sbit __at (0xCF) T2CON_7 ;
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__sbit __at (0xC8) CP_RL2 ;
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__sbit __at (0xC9) C_T2 ;
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__sbit __at (0xCA) TR2 ;
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__sbit __at (0xCB) EXEN2 ;
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__sbit __at (0xCC) TCLK ;
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__sbit __at (0xCD) RCLK ;
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__sbit __at (0xCE) EXF2 ;
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__sbit __at (0xCF) TF2 ;
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#endif
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