; .\main.SRC generated from: main.C
; COMPILER INVOKED BY:
;        C:\Keil\C51\BIN\C51.EXE main.C BROWSE DEBUG OBJECTEXTEND SRC(.\main.SRC)

$NOMOD51

NAME	MAIN

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
SDA	BIT	090H.0
CSB	BIT	0A0H.7
PX0	BIT	0B8H.0
PX1	BIT	0B8H.2
DPH	DATA	083H
DPL	DATA	082H
SCK	BIT	090H.1
REN	BIT	098H.4
RXD	BIT	0B0H.0
TXD	BIT	0B0H.1
F0	BIT	0D0H.5
PSW	DATA	0D0H
?PR?main?MAIN        SEGMENT CODE 
?PR?_WriteByte?MAIN  SEGMENT CODE 
?DT?_WriteByte?MAIN  SEGMENT DATA OVERLAYABLE 
?PR?_ReadByte?MAIN   SEGMENT CODE 
?DT?_ReadByte?MAIN   SEGMENT DATA OVERLAYABLE 
	EXTRN	CODE (?C_STARTUP)
	PUBLIC	_ReadByte
	PUBLIC	_WriteByte
	PUBLIC	main

	RSEG  ?DT?_WriteByte?MAIN
?_WriteByte?BYTE:
       addr?140:   DS   1
        dat?141:   DS   1

	RSEG  ?DT?_ReadByte?MAIN
?_ReadByte?BYTE:
       addr?242:   DS   1
; #include "reg51.h" 
; #include "intrins.h"
; 
; //引腳定義
; sbit  CSB  		= 	P2^7;
; sbit  SDA  		= 	P1^0;
; sbit  SCK  		= 	P1^1;
; 
; /* 變量定義 */
; 
; /*  函數聲明 */
; void 			WriteByte(unsigned char addr, unsigned char dat);
; unsigned char 	ReadByte(unsigned char addr);
; 
; void main(void)

	RSEG  ?PR?main?MAIN
main:
	USING	0
			; SOURCE LINE # 15
; {		
			; SOURCE LINE # 16
; 	CSB=1;
			; SOURCE LINE # 17
	SETB 	CSB
; 	SDA=1;
			; SOURCE LINE # 18
	SETB 	SDA
; 	SCK=1;
			; SOURCE LINE # 19
	SETB 	SCK
?C0001:
; 	while(1)
			; SOURCE LINE # 20
; 	{
			; SOURCE LINE # 21
; 		WriteByte(12,1);	
			; SOURCE LINE # 22
	MOV  	R5,#01H
	MOV  	R7,#0CH
	LCALL	_WriteByte
; 	}
			; SOURCE LINE # 23
	SJMP 	?C0001
; END OF main

; }
; 
; void 			WriteByte(unsigned char addr, unsigned char dat)

	RSEG  ?PR?_WriteByte?MAIN
_WriteByte:
			; SOURCE LINE # 26
	MOV  	addr?140,R7
	MOV  	dat?141,R5
; {
			; SOURCE LINE # 27
; #pragma	asm
; 		nop;
	  nop;
; #pragma endasm
; 
; }
			; SOURCE LINE # 32
	RET  	
; END OF _WriteByte

; 
; unsigned char 	ReadByte(unsigned char addr)

	RSEG  ?PR?_ReadByte?MAIN
_ReadByte:
	USING	0
			; SOURCE LINE # 34
	MOV  	addr?242,R7
; {
			; SOURCE LINE # 35
; 	_nop_();
			; SOURCE LINE # 36
	NOP  	
; 	return 1;
			; SOURCE LINE # 37
	MOV  	R7,#01H
; }
			; SOURCE LINE # 38
?C0005:
	RET  	
; END OF _ReadByte

	END