1 /*-------------------------------------------------------------------------
2 Register Declarations for the Intel 8052 Processor
4 Written By - Bela Torok / bela.torok@kssg.ch (July 2000)
6 This library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 This library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with this library; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 In other words, you are welcome to use, share and improve this program.
21 You are forbidden to forbid anyone else to use, share and improve
22 what you give them. Help stamp out software-hoarding!
23 -------------------------------------------------------------------------*/
28 #include <8051.h> /* load definitions for the 8051 core */
34 /* define 8052 specific registers only */
37 __sfr __at (0xC8) T2CON ;
40 __sfr __at (0xCA) RCAP2L ;
41 __sfr __at (0xCB) RCAP2H ;
42 __sfr __at (0xCC) TL2 ;
43 __sfr __at (0xCD) TH2 ;
46 __sbit __at (0xAD) ET2 ; /* Enable timer2 interrupt */
49 __sbit __at (0xBD) PT2 ; /* T2 interrupt priority bit */
52 __sbit __at (0xC8) T2CON_0 ;
53 __sbit __at (0xC9) T2CON_1 ;
54 __sbit __at (0xCA) T2CON_2 ;
55 __sbit __at (0xCB) T2CON_3 ;
56 __sbit __at (0xCC) T2CON_4 ;
57 __sbit __at (0xCD) T2CON_5 ;
58 __sbit __at (0xCE) T2CON_6 ;
59 __sbit __at (0xCF) T2CON_7 ;
61 __sbit __at (0xC8) CP_RL2 ;
62 __sbit __at (0xC9) C_T2 ;
63 __sbit __at (0xCA) TR2 ;
64 __sbit __at (0xCB) EXEN2 ;
65 __sbit __at (0xCC) TCLK ;
66 __sbit __at (0xCD) RCLK ;
67 __sbit __at (0xCE) EXF2 ;
68 __sbit __at (0xCF) TF2 ;