📄 test.src
字号:
; TEST.SRC generated from: TEST.C
; COMPILER INVOKED BY:
; C:\Keil\C51\BIN\C51.EXE TEST.C REGFILE(.\test.ORC) BROWSE DEBUG OBJECTEXTEND TABS(3)
$NOMOD51
NAME TEST
P0 DATA 080H
P1 DATA 090H
P2 DATA 0A0H
P3 DATA 0B0H
T0 BIT 0B0H.4
AC BIT 0D0H.6
T1 BIT 0B0H.5
EA BIT 0A8H.7
IE DATA 0A8H
RD BIT 0B0H.7
ES BIT 0A8H.4
IP DATA 0B8H
RI BIT 098H.0
INT0 BIT 0B0H.2
CY BIT 0D0H.7
TI BIT 098H.1
INT1 BIT 0B0H.3
PS BIT 0B8H.4
SP DATA 081H
OV BIT 0D0H.2
WR BIT 0B0H.6
SBUF DATA 099H
PCON DATA 087H
SCON DATA 098H
TMOD DATA 089H
TCON DATA 088H
IE0 BIT 088H.1
IE1 BIT 088H.3
B DATA 0F0H
ACC DATA 0E0H
ET0 BIT 0A8H.1
ET1 BIT 0A8H.3
TF0 BIT 088H.5
TF1 BIT 088H.7
RB8 BIT 098H.2
TH0 DATA 08CH
EX0 BIT 0A8H.0
IT0 BIT 088H.0
TH1 DATA 08DH
TB8 BIT 098H.3
EX1 BIT 0A8H.2
IT1 BIT 088H.2
P BIT 0D0H.0
SM0 BIT 098H.7
TL0 DATA 08AH
SM1 BIT 098H.6
TL1 DATA 08BH
SM2 BIT 098H.5
PT0 BIT 0B8H.1
PT1 BIT 0B8H.3
RS0 BIT 0D0H.3
TR0 BIT 088H.4
RS1 BIT 0D0H.4
TR1 BIT 088H.6
PX0 BIT 0B8H.0
PX1 BIT 0B8H.2
DPH DATA 083H
DPL DATA 082H
REN BIT 098H.4
RXD BIT 0B0H.0
TXD BIT 0B0H.1
F0 BIT 0D0H.5
PSW DATA 0D0H
?PR?main?TEST SEGMENT CODE
?DT?main?TEST SEGMENT DATA OVERLAYABLE
?PR?menu?TEST SEGMENT CODE
?DT?menu?TEST SEGMENT DATA OVERLAYABLE
?PR?_str_chr?TEST SEGMENT CODE
?PR?enter?TEST SEGMENT CODE
?PR?del?TEST SEGMENT CODE
?PR?review?TEST SEGMENT CODE
?PR?quit?TEST SEGMENT CODE
?CO?TEST SEGMENT CODE
EXTRN CODE (_putcstring)
EXTRN CODE (getche)
EXTRN CODE (?C_STARTUP)
EXTRN CODE (?C?ICALL)
PUBLIC option
PUBLIC quit
PUBLIC review
PUBLIC del
PUBLIC enter
PUBLIC _str_chr
PUBLIC menu
PUBLIC main
RSEG ?DT?main?TEST
?main?BYTE:
i?040: DS 1
RSEG ?DT?menu?TEST
?menu?BYTE:
ch?141: DS 1
RSEG ?CO?TEST
?SC_0:
DB ' ' ,' ' ,'c' ,'o' ,'n' ,'t' ,'i' ,'n' ,'u' ,'e'
DB '!' ,00AH,00AH,000H
?SC_14:
DB '1' ,'.' ,' ' ,'E' ,'n' ,'t' ,'e' ,'r' ,00AH,000H
?SC_24:
DB '2' ,'.' ,' ' ,'D' ,'e' ,'l' ,'e' ,'t' ,'e' ,00AH
DB 000H
?SC_35:
DB '3' ,'.' ,' ' ,'R' ,'e' ,'v' ,'i' ,'e' ,'w' ,00AH
DB 000H
?SC_46:
DB '4' ,'.' ,' ' ,'Q' ,'u' ,'i' ,'t' ,00AH,000H
?SC_55:
DB 'S' ,'e' ,'l' ,'e' ,'c' ,'t' ,' ' ,'a' ,' ' ,'n'
DB 'u' ,'m' ,'b' ,'e' ,'r' ,':' ,' ' ,000H
?SC_73:
DB 00AH,000H
?SC_75:
DB '1' ,'2' ,'3' ,'4' ,000H
?SC_80:
DB 00AH,'I' ,'n' ,' ' ,'e' ,'n' ,'t' ,'e' ,'r' ,000H
?SC_90:
DB 00AH,'I' ,'n' ,' ' ,'d' ,'e' ,'l' ,000H
?SC_98:
DB 00AH,'I' ,'n' ,' ' ,'r' ,'e' ,'v' ,'i' ,'e' ,'w'
DB 000H
?SC_109:
DB 00AH,'I' ,'n' ,' ' ,'q' ,'u' ,'i' ,'t' ,000H
option:
DB 0FFH
DW enter + 0
DB 0FFH
DW del + 0
DB 0FFH
DW review + 0
DB 0FFH
DW quit + 0
; #pragma src
; #include "reg51.h"
; #include "IO.H" // 自定义头文件, 宏定义及I/O函数外部声明
;
; void enter(void), del(void), review(void), quit(void); // 函数声明
;
; code void (*option[])(void) = { // 作为code数据, 类似汇编里的函数地址标号
; enter,
; del,
; review,
; quit
; };
;
;
; unsigned char str_chr(unsigned char code * str, unsigned char ch); // 检测字符串str中是否含有字符ch
;
; unsigned char menu(void); // 示出一个菜单, 返回用户选择的菜单号
;
; unsigned char main(void)
RSEG ?PR?main?TEST
main:
USING 0
; SOURCE LINE # 19
; {
; SOURCE LINE # 20
; unsigned char i;
;
; SCON = 0xc0; // 设置串口为方式3, 11位UART(Universal Asynchronous Receiver/Transmitter), 波特率可变
; SOURCE LINE # 23
MOV SCON,#0C0H
; PCON = 0;
; SOURCE LINE # 24
CLR A
MOV PCON,A
; TMOD = 0x20; // 设置定时器T1为方式2(自动再装入8位计数器)，做为波特率发生器
; SOURCE LINE # 25
MOV TMOD,#020H
; TH1 = 0xf0;
; SOURCE LINE # 26
MOV TH1,#0F0H
; TL1 = 0xf0;
; SOURCE LINE # 27
MOV TL1,#0F0H
; TR1 = 1;
; SOURCE LINE # 28
SETB TR1
;
; //EA = 1; // 所有中断开
; //ES = 1; // 允许串行中断
; REN = 1; // 允许串行接收, 把此行关闭，串口1就收不到数据了
; SOURCE LINE # 32
SETB REN
?C0003:
;
; do {
; SOURCE LINE # 34
; i = menu(); /* get user's choice */
; SOURCE LINE # 35
LCALL menu
MOV i?040,R7
;
; (*option[i])(); /* execute */
; SOURCE LINE # 37
MOV A,R7
MOV B,#03H
MUL AB
ADD A,#LOW (option)
MOV DPL,A
CLR A
ADDC A,#HIGH (option)
MOV DPH,A
MOV A,#01H
MOVC A,@A+DPTR
MOV R2,A
MOV A,#02H
MOVC A,@A+DPTR
MOV R1,A
LCALL ?C?ICALL
;
; if(i==3)break;
; SOURCE LINE # 39
MOV A,i?040
XRL A,#03H
JZ ?C0002
?C0004:
;
; putcstring(" continue!\n\n");
; SOURCE LINE # 41
MOV R6,#HIGH (?SC_0)
MOV R7,#LOW (?SC_0)
LCALL _putcstring
;
; } while(1);
; SOURCE LINE # 43
SJMP ?C0003
?C0002:
;
; return 0;
; SOURCE LINE # 45
MOV R7,#00H
; }
; SOURCE LINE # 46
?C0005:
RET
; END OF main
;
;
; unsigned char menu(void)
RSEG ?PR?menu?TEST
menu:
USING 0
; SOURCE LINE # 49
; {
; SOURCE LINE # 50
?C0008:
; unsigned char ch;
;
; do {
; SOURCE LINE # 53
; /*
; putstring("1. Enter\n");
; putstring("2. Delete\n");
; putstring("3. Review\n");
; putstring("4. Quit\n");
; putstring("Select a number: ");
; */
; putcstring("1. Enter\n");
; SOURCE LINE # 61
MOV R6,#HIGH (?SC_14)
MOV R7,#LOW (?SC_14)
LCALL _putcstring
; putcstring("2. Delete\n");
; SOURCE LINE # 62
MOV R6,#HIGH (?SC_24)
MOV R7,#LOW (?SC_24)
LCALL _putcstring
; putcstring("3. Review\n");
; SOURCE LINE # 63
MOV R6,#HIGH (?SC_35)
MOV R7,#LOW (?SC_35)
LCALL _putcstring
; putcstring("4. Quit\n");
; SOURCE LINE # 64
MOV R6,#HIGH (?SC_46)
MOV R7,#LOW (?SC_46)
LCALL _putcstring
; putcstring("Select a number: ");
; SOURCE LINE # 65
MOV R6,#HIGH (?SC_55)
MOV R7,#LOW (?SC_55)
LCALL _putcstring
;
; ch = getche();
; SOURCE LINE # 67
LCALL getche
MOV ch?141,R7
; putcstring("\n");
; SOURCE LINE # 68
MOV R6,#HIGH (?SC_73)
MOV R7,#LOW (?SC_73)
LCALL _putcstring
;
; } while(!str_chr("1234", ch));
; SOURCE LINE # 70
MOV R6,#HIGH (?SC_75)
MOV R7,#LOW (?SC_75)
MOV R5,ch?141
LCALL _str_chr
MOV A,R7
JZ ?C0008
;
; return ch - 0x31; /* convert to an integer equivalent */
; SOURCE LINE # 72
MOV A,ch?141
ADD A,#0CFH
MOV R7,A
;
; }
; SOURCE LINE # 74
?C0009:
RET
; END OF menu
;
; unsigned char str_chr(unsigned char code * str, unsigned char ch)
RSEG ?PR?_str_chr?TEST
_str_chr:
USING 0
; SOURCE LINE # 76
;---- Variable 'ch?243' assigned to Register 'R5' ----
;---- Variable 'str?242' assigned to Register 'R6/R7' ----
; {
; SOURCE LINE # 77
; unsigned char i=0,j;
; SOURCE LINE # 78
;---- Variable 'i?244' assigned to Register 'R4' ----
CLR A
MOV R4,A
?C0012:
; do {
; SOURCE LINE # 79
; j= str[i];
; SOURCE LINE # 80
MOV A,R7
ADD A,R4
MOV DPL,A
CLR A
ADDC A,R6
MOV DPH,A
CLR A
MOVC A,@A+DPTR
MOV R3,A
;---- Variable 'j?245' assigned to Register 'R3' ----
; if(j==ch)break;
; SOURCE LINE # 81
XRL A,R5
JZ ?C0011
?C0013:
; ++i;
; SOURCE LINE # 82
INC R4
; } while(j);
; SOURCE LINE # 83
MOV A,R3
JNZ ?C0012
?C0011:
; return j;
; SOURCE LINE # 84
MOV R7,AR3
; }
; SOURCE LINE # 85
?C0014:
RET
; END OF _str_chr
;
; void enter(void)
RSEG ?PR?enter?TEST
enter:
USING 0
; SOURCE LINE # 87
; {
; SOURCE LINE # 88
; //putstring("\nIn enter");
; putcstring("\nIn enter");
; SOURCE LINE # 90
MOV R6,#HIGH (?SC_80)
MOV R7,#LOW (?SC_80)
LJMP _putcstring
; END OF enter
; }
; void del(void)
RSEG ?PR?del?TEST
del:
USING 0
; SOURCE LINE # 92
; {
; SOURCE LINE # 93
; //putstring("\nIn del");
; putcstring("\nIn del");
; SOURCE LINE # 95
MOV R6,#HIGH (?SC_90)
MOV R7,#LOW (?SC_90)
LJMP _putcstring
; END OF del
; }
; void review(void)
RSEG ?PR?review?TEST
review:
USING 0
; SOURCE LINE # 97
; {
; SOURCE LINE # 98
; //putstring("\nIn review");
; putcstring("\nIn review");
; SOURCE LINE # 100
MOV R6,#HIGH (?SC_98)
MOV R7,#LOW (?SC_98)
LJMP _putcstring
; END OF review
; }
; void quit(void)
RSEG ?PR?quit?TEST
quit:
USING 0
; SOURCE LINE # 102
; {
; SOURCE LINE # 103
; //putstring("\nIn quit");
; putcstring("\nIn quit");
; SOURCE LINE # 105
MOV R6,#HIGH (?SC_109)
MOV R7,#LOW (?SC_109)
LJMP _putcstring
; END OF quit
END
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