ex1.src

ucos2 程序代码！！！！！可用与51单片机

; .\ex1.SRC generated from: ex1.c
; COMPILER INVOKED BY:
;        D:\KEIL\C51\BIN\C51.EXE ex1.c BROWSE DEBUG OBJECTEXTEND SRC(.\ex1.SRC)

$NOMOD51

NAME	EX1

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?_?Task1?EX1      SEGMENT CODE 
?PR?_?Task2?EX1      SEGMENT CODE 
?PR?SerialInitial?EX1                    SEGMENT CODE 
?PR?InterruptInitial?EX1                 SEGMENT CODE 
?PR?main?EX1         SEGMENT CODE 
?CO?EX1              SEGMENT CODE 
?XD?EX1              SEGMENT XDATA 
	EXTRN	CODE (_?OSTaskCreate)
	EXTRN	CODE (_?OSTimeDlyHMSM)
	EXTRN	CODE (_?OSStart)
	EXTRN	CODE (_?OSInit)
	EXTRN	CODE (_printf)
	EXTRN	DATA (?_printf?BYTE)
	EXTRN	DATA (?C_IBP)
	EXTRN	CODE (?C_STARTUP)
	PUBLIC	Task2Stack
	PUBLIC	Task1Stack
	PUBLIC	main
	PUBLIC	InterruptInitial
	PUBLIC	SerialInitial
	PUBLIC	_?Task2
	PUBLIC	_?Task1

	RSEG  ?XD?EX1
     Task1Stack:   DS   248
     Task2Stack:   DS   248

	RSEG  ?CO?EX1
?SC_0:
	DB  00AH,'1' ,000H

?SC_3:
	DB  00AH,'2' ,000H

?SC_6:
	DB  00AH,'s' ,'t' ,'a' ,'r' ,'t' ,000H

; #include "..\uc_os_II\includes.h"
; 
; OS_STK xdata Task1Stack[CPU_MAX_STK_SIZE];
; OS_STK xdata Task2Stack[CPU_MAX_STK_SIZE];
; 
; void Task1(void xdata * ppdata) reentrant

	RSEG  ?PR?_?Task1?EX1
_?Task1:
	USING	0
			; SOURCE LINE # 6
	DEC  	?C_IBP
	DEC  	?C_IBP
	MOV  	R0,?C_IBP
	MOV  	@R0,AR6
	INC  	R0
	MOV  	@R0,AR7
; {
; 	ppdata = ppdata;
			; SOURCE LINE # 8
	MOV  	R0,?C_IBP
	MOV  	A,@R0
	MOV  	R6,A
	INC  	R0
	MOV  	A,@R0
	MOV  	R7,A
	MOV  	R0,?C_IBP
	MOV  	@R0,AR6
	INC  	R0
	MOV  	@R0,AR7
?C0001:
; 	while(1)
			; SOURCE LINE # 9
; 	{
			; SOURCE LINE # 10
; 		OSTimeDlyHMSM(0, 0, 1, 0);
			; SOURCE LINE # 11
	DEC  	?C_IBP
	DEC  	?C_IBP
	MOV  	R0,?C_IBP
	CLR  	A
	MOV  	@R0,A
	INC  	R0
	MOV  	@R0,A
	MOV  	R3,#01H
	MOV  	R5,A
	MOV  	R7,A
	LCALL	_?OSTimeDlyHMSM
; 		printf("\n1");
			; SOURCE LINE # 12
	MOV  	R3,#0FFH
	MOV  	R2,#HIGH (?SC_0)
	MOV  	R1,#LOW (?SC_0)
	LCALL	_printf
; 
; 	}
			; SOURCE LINE # 14
	SJMP 	?C0001
; END OF _?Task1

; }
; 
; void Task2(void xdata * ppdata) reentrant

	RSEG  ?PR?_?Task2?EX1
_?Task2:
	USING	0
			; SOURCE LINE # 17
	DEC  	?C_IBP
	DEC  	?C_IBP
	MOV  	R0,?C_IBP
	MOV  	@R0,AR6
	INC  	R0
	MOV  	@R0,AR7
; {
; 	ppdata = ppdata;
			; SOURCE LINE # 19
	MOV  	R0,?C_IBP
	MOV  	A,@R0
	MOV  	R6,A
	INC  	R0
	MOV  	A,@R0
	MOV  	R7,A
	MOV  	R0,?C_IBP
	MOV  	@R0,AR6
	INC  	R0
	MOV  	@R0,AR7
?C0004:
; 	while(1)
			; SOURCE LINE # 20
; 	{
			; SOURCE LINE # 21
; 		OSTimeDlyHMSM(0, 0, 2, 0);
			; SOURCE LINE # 22
	DEC  	?C_IBP
	DEC  	?C_IBP
	MOV  	R0,?C_IBP
	CLR  	A
	MOV  	@R0,A
	INC  	R0
	MOV  	@R0,A
	MOV  	R3,#02H
	MOV  	R5,A
	MOV  	R7,A
	LCALL	_?OSTimeDlyHMSM
; 		printf("\n2");
			; SOURCE LINE # 23
	MOV  	R3,#0FFH
	MOV  	R2,#HIGH (?SC_3)
	MOV  	R1,#LOW (?SC_3)
	LCALL	_printf
; 
; 	}
			; SOURCE LINE # 25
	SJMP 	?C0004
; END OF _?Task2

; }
; void SerialInitial()

	RSEG  ?PR?SerialInitial?EX1
SerialInitial:
			; SOURCE LINE # 27
; {
			; SOURCE LINE # 28
; 	/* set TI to 1, set TR1 to 1 */
; 	SCON = 0x52;/* SM0 SM1 =1 SM2 REN TB8 RB8 TI RI */
			; SOURCE LINE # 30
	MOV  	SCON,#052H
; 	TMOD = 0x20;/* GATE=0 C/T-=0 M1 M0=2 GATE C/T- M1 M0 */
			; SOURCE LINE # 31
	MOV  	TMOD,#020H
; 	TH1 = 0xFD;	/* TH1=E6 4800bit/s when at 24MHz,TH1=F3,9600bit/s,24MHz */
			; SOURCE LINE # 32
	MOV  	TH1,#0FDH
; 	PCON = 0x00;
			; SOURCE LINE # 33
	CLR  	A
	MOV  	PCON,A
; 	TCON = 0x40;/* 01101001 TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT */
			; SOURCE LINE # 34
	MOV  	TCON,#040H
; }
			; SOURCE LINE # 35
	RET  	
; END OF SerialInitial

; void InterruptInitial()

	RSEG  ?PR?InterruptInitial?EX1
InterruptInitial:
			; SOURCE LINE # 36
; {
			; SOURCE LINE # 37
; 	/* set timer. 50ms, THTL = 3caf when cpu at 12MHz */
; 
; 	TMOD |= 0x01;
			; SOURCE LINE # 40
	ORL  	TMOD,#01H
; 	TH0 = 0xB1;
			; SOURCE LINE # 41
	MOV  	TH0,#0B1H
; 	TL0 = 0xE0;
			; SOURCE LINE # 42
	MOV  	TL0,#0E0H
; 	/* TR0 is set in OSStart() */
; 	ET0 = 1;
			; SOURCE LINE # 44
	SETB 	ET0
; }
			; SOURCE LINE # 45
	RET  	
; END OF InterruptInitial

; main()

	RSEG  ?PR?main?EX1
main:
	USING	0
			; SOURCE LINE # 46
; {
			; SOURCE LINE # 47
; 	SerialInitial();
			; SOURCE LINE # 48
	LCALL	SerialInitial
; 	InterruptInitial();
			; SOURCE LINE # 49
	LCALL	InterruptInitial
;     OSInit();
			; SOURCE LINE # 50
	LCALL	_?OSInit
;     printf("\nstart");
			; SOURCE LINE # 51
	MOV  	R3,#0FFH
	MOV  	R2,#HIGH (?SC_6)
	MOV  	R1,#LOW (?SC_6)
	LCALL	_printf
;     OSTaskCreate(Task1, (void xdata *)0, &Task1Stack[0],2);
			; SOURCE LINE # 52
	DEC  	?C_IBP
	MOV  	R0,?C_IBP
	MOV  	@R0,#02H
	MOV  	R2,#HIGH (Task1Stack)
	MOV  	R3,#LOW (Task1Stack)
	MOV  	R4,#00H
	MOV  	R5,#00H
	MOV  	R6,#HIGH (_?Task1)
	MOV  	R7,#LOW (_?Task1)
	LCALL	_?OSTaskCreate
; 	OSTaskCreate(Task2, (void xdata *)0, &Task2Stack[0],3);
			; SOURCE LINE # 53
	DEC  	?C_IBP
	MOV  	R0,?C_IBP
	MOV  	@R0,#03H
	MOV  	R2,#HIGH (Task2Stack)
	MOV  	R3,#LOW (Task2Stack)
	MOV  	R4,#00H
	MOV  	R5,#00H
	MOV  	R6,#HIGH (_?Task2)
	MOV  	R7,#LOW (_?Task2)
	LCALL	_?OSTaskCreate
;     OSStart();
			; SOURCE LINE # 54
	LJMP 	_?OSStart
; END OF main

	END