x5045.src

应用tlc1543及cd4067对35路信号进行采集

; .\x5045.SRC generated from: x5045.C
; COMPILER INVOKED BY:
;        d:\Keil\C51\BIN\C51.EXE x5045.C LARGE BROWSE INCDIR(D:\Keil\C51\BIN) DEBUG OBJECTEXTEND CODE LISTINCLUDE SYMBOLS PREPRINT SRC(.\x5045.SRC)

$NOMOD51

NAME	X5045

P0	DATA	080H
P1	DATA	090H
P2	DATA	0A0H
P3	DATA	0B0H
T0	BIT	0B0H.4
AC	BIT	0D0H.6
T1	BIT	0B0H.5
T2	BIT	090H.0
EA	BIT	0A8H.7
IE	DATA	0A8H
EXF2	BIT	0C8H.6
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
X5045_CS	BIT	090H.0
RCAP2H	DATA	0CBH
PS	BIT	0B8H.4
SP	DATA	081H
X5045_SI	BIT	090H.3
T2EX	BIT	090H.1
OV	BIT	0D0H.2
RCAP2L	DATA	0CAH
C_T2	BIT	0C8H.1
WR	BIT	0B0H.6
X5045_SO	BIT	090H.1
RCLK	BIT	0C8H.5
TCLK	BIT	0C8H.4
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
CP_RL2	BIT	0C8H.0
ACC	DATA	0E0H
ET0	BIT	0A8H.1
ET1	BIT	0A8H.3
TF0	BIT	088H.5
ET2	BIT	0A8H.5
TF1	BIT	088H.7
TF2	BIT	0C8H.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
TH2	DATA	0CDH
P	BIT	0D0H.0
SM0	BIT	098H.7
TL0	DATA	08AH
SM1	BIT	098H.6
TL1	DATA	08BH
SM2	BIT	098H.5
TL2	DATA	0CCH
PT0	BIT	0B8H.1
PT1	BIT	0B8H.3
RS0	BIT	0D0H.3
PT2	BIT	0B8H.5
TR0	BIT	088H.4
RS1	BIT	0D0H.4
TR1	BIT	088H.6
TR2	BIT	0C8H.2
PX0	BIT	0B8H.0
PX1	BIT	0B8H.2
DPH	DATA	083H
DPL	DATA	082H
EXEN2	BIT	0C8H.3
REN	BIT	098H.4
T2CON	DATA	0C8H
X5045_SCK	BIT	090H.2
RXD	BIT	0B0H.0
TXD	BIT	0B0H.1
F0	BIT	0D0H.5
PSW	DATA	0D0H
?PR?Read8?X5045      SEGMENT CODE 
?PR?_Write8?X5045    SEGMENT CODE 
?PR?ReadSR?X5045     SEGMENT CODE 
?PR?_WriteSR?X5045   SEGMENT CODE 
?BA?X5045            SEGMENT DATA BITADDRESSABLE 
	PUBLIC	x5045_data7
	PUBLIC	x5045_data0
	PUBLIC	data_x5045
	PUBLIC	_WriteSR
	PUBLIC	ReadSR
	PUBLIC	_Write8
	PUBLIC	Read8

	RSEG  ?BA?X5045
     data_x5045:   DS   1
x5045_data0	EQU	(data_x5045+0).0
x5045_data7	EQU	(data_x5045+0).7
; #include <reg52.h>
; 
; #define uchar unsigned char
; 
; /*5045定义*/
; sbit X5045_CS=P1^0;
; sbit X5045_SO=P1^1;
; sbit X5045_SCK=P1^2;
; sbit X5045_SI=P1^3;
; 
; 
; #define WREN 0X06
; #define WRDI 0X04
; #define RDSR 0X05
; #define WRSR 0X01
; //#define READ 
; //#define WRITE
; 
; 
; uchar bdata data_x5045;
; sbit x5045_data0=data_x5045^0;
; sbit x5045_data7=data_x5045^7;
; 
; 
; //******************************************//
; uchar Read8(void)         /*read from 5045*/

	RSEG  ?PR?Read8?X5045
Read8:
	USING	0
			; SOURCE LINE # 26
; {
			; SOURCE LINE # 27
;     uchar i;
;     for(i=0;i<8;i++)
			; SOURCE LINE # 29
;---- Variable 'i?040' assigned to Register 'R7' ----
	CLR  	A
	MOV  	R7,A
?C0001:
;         {
			; SOURCE LINE # 30
;             X5045_SCK=1;
			; SOURCE LINE # 31
	SETB 	X5045_SCK
;             X5045_SCK=0;
			; SOURCE LINE # 32
	CLR  	X5045_SCK
;             data_x5045=data_x5045<<1;
			; SOURCE LINE # 33
	MOV  	A,data_x5045
	ADD  	A,ACC
	MOV  	data_x5045,A
;             x5045_data0=X5045_SO;
			; SOURCE LINE # 34
	MOV  	C,X5045_SO
	MOV  	x5045_data0,C
;         }
			; SOURCE LINE # 35
	INC  	R7
	MOV  	A,R7
	CJNE 	A,#08H,?C0001
?C0002:
;         return(data_x5045);
			; SOURCE LINE # 36
	MOV  	R7,data_x5045
; }
			; SOURCE LINE # 37
?C0004:
	RET  	
; END OF Read8

; 
; 
; //*******************************************//
; void Write8(uchar cData)

	RSEG  ?PR?_Write8?X5045
_Write8:
	USING	0
			; SOURCE LINE # 41
;---- Variable 'cData?141' assigned to Register 'R7' ----
; {
			; SOURCE LINE # 42
;     uchar i;
;     data_x5045=cData;
			; SOURCE LINE # 44
	MOV  	data_x5045,R7
;     for(i=0;i<8;i++)
			; SOURCE LINE # 45
;---- Variable 'i?142' assigned to Register 'R7' ----
	CLR  	A
	MOV  	R7,A
?C0005:
;         {
			; SOURCE LINE # 46
;             X5045_SCK=0;
			; SOURCE LINE # 47
	CLR  	X5045_SCK
;             X5045_SI=x5045_data7;
			; SOURCE LINE # 48
	MOV  	C,x5045_data7
	MOV  	X5045_SI,C
;             X5045_SCK=1;
			; SOURCE LINE # 49
	SETB 	X5045_SCK
;             data_x5045=data_x5045<<1;
			; SOURCE LINE # 50
	MOV  	A,data_x5045
	ADD  	A,ACC
	MOV  	data_x5045,A
;          }
			; SOURCE LINE # 51
	INC  	R7
	MOV  	A,R7
	CJNE 	A,#08H,?C0005
; }
			; SOURCE LINE # 52
?C0008:
	RET  	
; END OF _Write8

; 
; 
; //**********************************************//
; uchar ReadSR(void)

	RSEG  ?PR?ReadSR?X5045
ReadSR:
	USING	0
			; SOURCE LINE # 56
; {
			; SOURCE LINE # 57
;     uchar cData;
;     X5045_CS=0;
			; SOURCE LINE # 59
	CLR  	X5045_CS
;     Write8(RDSR);
			; SOURCE LINE # 60
	MOV  	R7,#05H
	LCALL	_Write8
;     cData=Read8();
			; SOURCE LINE # 61
	LCALL	Read8
;---- Variable 'cData?243' assigned to Register 'R7' ----
;     X5045_CS=1;
			; SOURCE LINE # 62
	SETB 	X5045_CS
;     return(cData);
			; SOURCE LINE # 63
; }
			; SOURCE LINE # 64
?C0009:
	RET  	
; END OF ReadSR

; 
; 
; //**********************************************//
; void WriteSR(uchar cData)

	RSEG  ?PR?_WriteSR?X5045
_WriteSR:
	USING	0
			; SOURCE LINE # 68
;---- Variable 'cData?344' assigned to Register 'R6' ----
	MOV  	R6,AR7
; {
			; SOURCE LINE # 69
?C0010:
;     while((ReadSR()&0x01)==1);
			; SOURCE LINE # 70
	LCALL	ReadSR
	MOV  	A,R7
	JB   	ACC.0,?C0010
?C0011:
;     X5045_CS=0;
			; SOURCE LINE # 71
	CLR  	X5045_CS
;     Write8(WREN);
			; SOURCE LINE # 72
	MOV  	R7,#06H
	LCALL	_Write8
;     X5045_CS=1;
			; SOURCE LINE # 73
	SETB 	X5045_CS
;     X5045_CS=0;
			; SOURCE LINE # 74
	CLR  	X5045_CS
;     Write8(WRSR);
			; SOURCE LINE # 75
	MOV  	R7,#01H
	LCALL	_Write8
;     Write8(cData);
			; SOURCE LINE # 76
	MOV  	R7,AR6
	LCALL	_Write8
;     X5045_CS=1;
			; SOURCE LINE # 77
	SETB 	X5045_CS
; }
			; SOURCE LINE # 78
	RET  	
; END OF _WriteSR

	END