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C51 COMPILER V6.12 AT89X051 07/08/2005 11:48:39 PAGE 1
C51 COMPILER V6.12, COMPILATION OF MODULE AT89X051
OBJECT MODULE PLACED IN C:\DOCUME~1\ADMINI~1\MYDOCU~1\2051CL~1\AT89x051.OBJ
COMPILER INVOKED BY: C:\KEIL\C51\BIN\C51.EXE C:\DOCUME~1\ADMINI~1\MYDOCU~1\2051CL~1\AT89x051.H
stmt level source
1 /*--------------------------------------------------------------------------
2 AT89x051.H
3
4 Header file for the Atmel 89C1051U, 89C2051, 89C4051.
5 Copyright (c) 1995-2000 Keil Software, Inc. All rights reserved.
6 --------------------------------------------------------------------------*/
7
8 #ifndef AT89CX051_HEADER_FILE
9 #define AT89CX051_HEADER_FILE 1
10
11 /*------------------------------------------------
12 Byte Registers
13 ------------------------------------------------*/
14 sfr SP = 0x81;
15 sfr DPL = 0x82;
16 sfr DPH = 0x83;
17 sfr PCON = 0x87;
18 sfr TCON = 0x88;
19 sfr TMOD = 0x89;
20 sfr TL0 = 0x8A;
21 sfr TL1 = 0x8B;
22 sfr TH0 = 0x8C;
23 sfr TH1 = 0x8D;
24 sfr P1 = 0x90;
25 sfr SCON = 0x98;
26 sfr SBUF = 0x99;
27 sfr IE = 0xA8;
28 sfr P3 = 0xB0;
29 sfr IP = 0xB8;
30 sfr PSW = 0xD0;
31 sfr ACC = 0xE0;
32 sfr B = 0xF0;
33
34 /*------------------------------------------------
35 PCON Bit Values
36 ------------------------------------------------*/
37 #define IDL_ 0x01
38 #define STOP_ 0x02
39 #define EWT_ 0x04
40 #define EPFW_ 0x08
41 #define WTR_ 0x10
42 #define PFW_ 0x20
43 #define POR_ 0x40
44 #define SMOD_ 0x80
45
46 /*------------------------------------------------
47 TCON Bit Registers
48 ------------------------------------------------*/
49 sbit IT0 = 0x88;
50 sbit IE0 = 0x89;
51 sbit IT1 = 0x8A;
52 sbit IE1 = 0x8B;
53 sbit TR0 = 0x8C;
54 sbit TF0 = 0x8D;
55 sbit TR1 = 0x8E;
C51 COMPILER V6.12 AT89X051 07/08/2005 11:48:39 PAGE 2
56 sbit TF1 = 0x8F;
57
58 /*------------------------------------------------
59 TMOD Bit Values
60 ------------------------------------------------*/
61 #define T0_M0_ 0x01
62 #define T0_M1_ 0x02
63 #define T0_CT_ 0x04
64 #define T0_GATE_ 0x08
65 #define T1_M0_ 0x10
66 #define T1_M1_ 0x20
67 #define T1_CT_ 0x40
68 #define T1_GATE_ 0x80
69
70 #define T1_MASK_ 0xF0
71 #define T0_MASK_ 0x0F
72
73 /*------------------------------------------------
74 P1 Bit Registers
75 ------------------------------------------------*/
76 sbit P1_0 = 0x90;
77 sbit P1_1 = 0x91;
78 sbit P1_2 = 0x92;
79 sbit P1_3 = 0x93;
80 sbit P1_4 = 0x94;
81 sbit P1_5 = 0x95;
82 sbit P1_6 = 0x96;
83 sbit P1_7 = 0x97;
84
85 sbit AIN0 = 0x90; /* + Analog comparator input */
86 sbit AIN1 = 0x91; /* - Analog comparator input */
87
88 /*------------------------------------------------
89 SCON Bit Registers
90 ------------------------------------------------*/
91 sbit RI = 0x98;
92 sbit TI = 0x99;
93 sbit RB8 = 0x9A;
94 sbit TB8 = 0x9B;
95 sbit REN = 0x9C;
96 sbit SM2 = 0x9D;
97 sbit SM1 = 0x9E;
98 sbit SM0 = 0x9F;
99
100 /*------------------------------------------------
101 IE Bit Registers
102 ------------------------------------------------*/
103 sbit EX0 = 0xA8; /* 1=Enable External interrupt 0 */
104 sbit ET0 = 0xA9; /* 1=Enable Timer 0 interrupt */
105 sbit EX1 = 0xAA; /* 1=Enable External interrupt 1 */
106 sbit ET1 = 0xAB; /* 1=Enable Timer 1 interrupt */
107 sbit ES = 0xAC; /* 1=Enable Serial port interrupt */
108 sbit ET2 = 0xAD; /* 1=Enable Timer 2 interrupt */
109
110 sbit EA = 0xAF; /* 0=Disable all interrupts */
111
112 /*------------------------------------------------
113 P3 Bit Registers (Mnemonics & Ports)
114 ------------------------------------------------*/
115 sbit P3_0 = 0xB0;
116 sbit P3_1 = 0xB1;
117 sbit P3_2 = 0xB2;
C51 COMPILER V6.12 AT89X051 07/08/2005 11:48:39 PAGE 3
118 sbit P3_3 = 0xB3;
119 sbit P3_4 = 0xB4;
120 sbit P3_5 = 0xB5;
121 /* P3_6 Hardwired as AOUT */
122 sbit P3_7 = 0xB7;
123
124 sbit RXD = 0xB0; /* Serial data input */
125 sbit TXD = 0xB1; /* Serial data output */
126 sbit INT0 = 0xB2; /* External interrupt 0 */
127 sbit INT1 = 0xB3; /* External interrupt 1 */
128 sbit T0 = 0xB4; /* Timer 0 external input */
129 sbit T1 = 0xB5; /* Timer 1 external input */
130 sbit AOUT = 0xB6; /* Analog comparator output */
131
132 /*------------------------------------------------
133 IP Bit Registers
134 ------------------------------------------------*/
135 sbit PX0 = 0xB8;
136 sbit PT0 = 0xB9;
137 sbit PX1 = 0xBA;
138 sbit PT1 = 0xBB;
139 sbit PS = 0xBC;
140
141 /*------------------------------------------------
142 PSW Bit Registers
143 ------------------------------------------------*/
144 sbit P = 0xD0;
145 sbit FL = 0xD1;
146 sbit OV = 0xD2;
147 sbit RS0 = 0xD3;
148 sbit RS1 = 0xD4;
149 sbit F0 = 0xD5;
150 sbit AC = 0xD6;
151 sbit CY = 0xD7;
152
153 /*------------------------------------------------
154 Interrupt Vectors:
155 Interrupt Address = (Number * 8) + 3
156 ------------------------------------------------*/
157 #define IE0_VECTOR 0 /* 0x03 External interrupt 0 */
158 #define TF0_VECTOR 1 /* 0x0B Timer 0 */
159 #define IE1_VECTOR 2 /* 0x13 External interrupt 1 */
160 #define TF1_VECTOR 3 /* 0x1B Timer 1 */
161 #define SIO_VECTOR 4 /* 0x23 Serial port */
162
163 /*------------------------------------------------
164 ------------------------------------------------*/
165 #endif
166
167
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = ---- ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = ---- ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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