?? main.lst
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C51 COMPILER V6.23a MAIN 11/14/2002 00:37:47 PAGE 1
C51 COMPILER V6.23a, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c LARGE DEBUG OBJECTEXTEND
stmt level source
1 #include <REG52.H> /* special function register declarations */
2 /* for the intended 8051 derivative */
3
4 #include <stdio.h> /* prototype declarations for I/O functions */
5
6 #ifdef MONITOR51 /* Debugging with Monitor-51 needs */
char code reserve [3] _at_ 0x23; /* space for serial interrupt if */
#endif /* Stop Exection with Serial Intr. */
9 /* is enabled */
10 /*------------------------------------------------
11 The main C function. Program execution starts
12 here after stack initialization.
13 ------------------------------------------------*/
14 #define TxDATA (unsigned char xdata *)0x1000
15 //unsigned xdata char *p;
16 unsigned char xdata *p;
17 void initial(void);
18 int i=0;
19
20
21 main()
22 {
23 1 initial();
24 1
25 1 p = TxDATA;
26 1
27 1 ACC=p[0];
28 1 SBUF=ACC;
29 1
30 1 while(1);
31 1 }
32
33 void Rcv_INT(void) interrupt 4
34 {
35 1 if(TI)
36 1 {
37 2 if(i<0x4F)
38 2 {
39 3 i++;
40 3 ACC=p[i];
41 3 SBUF=ACC;
42 3 }
43 2 TI=0;
44 2 }
45 1 }
46
47
48
49 void initial(void)
50 {
51 1 IP=0x10; //定義串口為高優(yōu)先級中斷
52 1 IE=0x90; //允許串口、中斷0、1、定時器0
53 1 TCON=0x05;
54 1 TMOD=0x20; //定時器1為自動裝入(auto-load)方式
55 1
C51 COMPILER V6.23a MAIN 11/14/2002 00:37:47 PAGE 2
56 1 PCON=0; //SMOD(PCON.7)=1時,baudrate doubled.//smod=1 (11M晶振時為0)
57 1
58 1 SCON=0xD0; //串行口工作方式 : 9位UART, 波特率可變
59 1 TH1=0xf3;
60 1 TL1=0xf3; //
61 1 PCON=0x80|PCON; //波特率設(shè)置 : 9600 baud(E8--24MHZ)
62 1 TR1=1; //啟動定時器1
63 1 }
64
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 147 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = 4 ----
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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