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📄 para.src

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; .\out_sst89e564\para.SRC generated from: source\para.c
; COMPILER INVOKED BY:
;        C:\Keil\C51\BIN\C51.EXE source\para.c LARGE BROWSE ORDER NOAREGS DEBUG OBJECTEXTEND PRINT(.\para.lst) SRC(.\out_sst89e564\para.SRC)

$NOMOD51

NAME	PARA

P0	DATA	080H
SP	DATA	081H
DPL	DATA	082H
DPH	DATA	083H
PCON	DATA	087H
TCON	DATA	088H
TMOD	DATA	089H
TL0	DATA	08AH
TL1	DATA	08BH
TH0	DATA	08CH
TH1	DATA	08DH
P1	DATA	090H
SCON	DATA	098H
SBUF	DATA	099H
P2	DATA	0A0H
IE	DATA	0A8H
P3	DATA	0B0H
IP	DATA	0B8H
T2CON	DATA	0C8H
T2MOD	DATA	0C9H
RCAP2L	DATA	0CAH
RCAP2H	DATA	0CBH
TL2	DATA	0CCH
TH2	DATA	0CDH
PSW	DATA	0D0H
ACC	DATA	0E0H
B	DATA	0F0H
P0_0	BIT	080H.0
P0_1	BIT	080H.1
P0_2	BIT	080H.2
P0_3	BIT	080H.3
P0_4	BIT	080H.4
P0_5	BIT	080H.5
P0_6	BIT	080H.6
P0_7	BIT	080H.7
IT0	BIT	088H.0
IE0	BIT	088H.1
IT1	BIT	088H.2
IE1	BIT	088H.3
TR0	BIT	088H.4
TF0	BIT	088H.5
TR1	BIT	088H.6
TF1	BIT	088H.7
P1_0	BIT	090H.0
P1_1	BIT	090H.1
P1_2	BIT	090H.2
P1_3	BIT	090H.3
P1_4	BIT	090H.4
P1_5	BIT	090H.5
P1_6	BIT	090H.6
P1_7	BIT	090H.7
T2	BIT	090H.0
T2EX	BIT	090H.1
RI	BIT	098H.0
TI	BIT	098H.1
RB8	BIT	098H.2
TB8	BIT	098H.3
REN	BIT	098H.4
SM2	BIT	098H.5
SM1	BIT	098H.6
SM0	BIT	098H.7
P2_0	BIT	0A0H.0
P2_1	BIT	0A0H.1
P2_2	BIT	0A0H.2
P2_3	BIT	0A0H.3
P2_4	BIT	0A0H.4
P2_5	BIT	0A0H.5
P2_6	BIT	0A0H.6
P2_7	BIT	0A0H.7
EX0	BIT	0A8H.0
ET0	BIT	0A8H.1
EX1	BIT	0A8H.2
ET1	BIT	0A8H.3
ES	BIT	0A8H.4
ET2	BIT	0A8H.5
EA	BIT	0A8H.7
P3_0	BIT	0B0H.0
P3_1	BIT	0B0H.1
P3_2	BIT	0B0H.2
P3_3	BIT	0B0H.3
P3_4	BIT	0B0H.4
P3_5	BIT	0B0H.5
P3_6	BIT	0B0H.6
P3_7	BIT	0B0H.7
RXD	BIT	0B0H.0
TXD	BIT	0B0H.1
INT0	BIT	0B0H.2
INT1	BIT	0B0H.3
T0	BIT	0B0H.4
T1	BIT	0B0H.5
WR	BIT	0B0H.6
RD	BIT	0B0H.7
PX0	BIT	0B8H.0
PT0	BIT	0B8H.1
PX1	BIT	0B8H.2
PT1	BIT	0B8H.3
PS	BIT	0B8H.4
PT2	BIT	0B8H.5
CP_RL2	BIT	0C8H.0
C_T2	BIT	0C8H.1
TR2	BIT	0C8H.2
EXEN2	BIT	0C8H.3
TCLK	BIT	0C8H.4
RCLK	BIT	0C8H.5
EXF2	BIT	0C8H.6
TF2	BIT	0C8H.7
P	BIT	0D0H.0
FL	BIT	0D0H.1
OV	BIT	0D0H.2
RS0	BIT	0D0H.3
RS1	BIT	0D0H.4
F0	BIT	0D0H.5
AC	BIT	0D0H.6
CY	BIT	0D0H.7
FST	DATA	0B6H
WDTC	DATA	0C0H
WDTD	DATA	085H
AUXR	DATA	08EH
AUXR1	DATA	0A2H
WDTRST	DATA	0A6H
WDTPRG	DATA	0A7H
SADDR	DATA	0A9H
IPH	DATA	0B7H
IPH0	DATA	0B7H
SADEN	DATA	0B9H
IPL	DATA	0B8H
IPL0	DATA	0B8H
CCON	DATA	0D8H
CMOD	DATA	0D9H
CCAPM0	DATA	0DAH
CCAPM1	DATA	0DBH
CCAPM2	DATA	0DCH
CCAPM3	DATA	0DDH
CCAPM4	DATA	0DEH
P5	DATA	0E8H
CL	DATA	0E9H
CCAP0L	DATA	0EAH
CCAP1L	DATA	0EBH
CCAP2L	DATA	0ECH
CCAP3L	DATA	0EDH
CCAP4L	DATA	0EEH
CH	DATA	0F9H
CCAP0H	DATA	0FAH
CCAP1H	DATA	0FBH
CCAP2H	DATA	0FCH
CCAP3H	DATA	0FDH
CCAP4H	DATA	0FEH
?PR?_ParaWrite?PARA  SEGMENT CODE 
?XD?_ParaWrite?PARA  SEGMENT XDATA OVERLAYABLE 
?BI?_ParaWrite?PARA  SEGMENT BIT OVERLAYABLE 
?PR?_ParaRead?PARA   SEGMENT CODE 
?XD?_ParaRead?PARA   SEGMENT XDATA OVERLAYABLE 
?PR?ParaMemInit?PARA SEGMENT CODE 
?XD?ParaMemInit?PARA SEGMENT XDATA OVERLAYABLE 
?PR?ParaInit?PARA    SEGMENT CODE 
?PR?ParaCopy?PARA    SEGMENT CODE 
?XD?ParaCopy?PARA    SEGMENT XDATA OVERLAYABLE 
?BI?ParaCopy?PARA    SEGMENT BIT OVERLAYABLE 
?CO?PARA             SEGMENT CODE 
?C_INITSEG           SEGMENT CODE 
?XD?PARA             SEGMENT XDATA 
	EXTRN	CODE (_ComWrite)
	EXTRN	CODE (_FlashWrByte)
	EXTRN	CODE (_FlashErSector)
	EXTRN	CODE (_FlashRdByte)
	PUBLIC	FWI
	PUBLIC	ParaInit
	PUBLIC	ParaMemInit
	PUBLIC	_ParaRead
	PUBLIC	_ParaWrite

	RSEG  ?XD?_ParaWrite?PARA
?_ParaWrite?BYTE:
       para?040:   DS   1
	ORG  1
      value?041:   DS   1
	ORG  2
          i?042:   DS   2
	ORG  4
  StartAddr?045:   DS   2

	RSEG  ?BI?_ParaWrite?PARA
?_ParaWrite?BIT:
      fRedo?046:   DBIT   1

	RSEG  ?XD?_ParaRead?PARA
?_ParaRead?BYTE:
       para?147:   DS   1
	ORG  1
          i?148:   DS   2
	ORG  3
  StartAddr?149:   DS   2
	ORG  5
    oldpara?150:   DS   1

	RSEG  ?XD?ParaMemInit?PARA
?ParaMemInit?BYTE:
     s0head?251:   DS   2
	ORG  2
     s0flag?252:   DS   2
	ORG  4
     s1head?253:   DS   2
	ORG  6
     s1flag?254:   DS   2
	ORG  8
         ch?255:   DS   1

	RSEG  ?XD?ParaCopy?PARA
?ParaCopy?BYTE:
         i0?457:   DS   2
	ORG  2
        i01?458:   DS   2
	ORG  4
         i1?459:   DS   2
	ORG  6
        i11?460:   DS   2
	ORG  8
  StartAddr?461:   DS   2

	RSEG  ?BI?ParaCopy?PARA
?ParaCopy?BIT:
        dir?456:   DBIT   1

	RSEG  ?XD?PARA
            FWI:   DS   1

	RSEG  ?CO?PARA
?SC_0:
	DB  'M' ,'e' ,'m' ,' ' ,'i' ,'n' ,'i' ,'t' ,'i' ,'a' 
	DB  'l' ,'i' ,'z' ,'i' ,'n' ,'g' ,'.' ,'.' ,'.' ,00DH
	DB  00AH,000H

?SC_22:
	DB  'S' ,'0' ,' ' ,'e' ,'m' ,'p' ,'t' ,'y' ,'.' ,00DH
	DB  00AH,000H

?SC_34:
	DB  'S' ,'1' ,' ' ,'e' ,'m' ,'p' ,'t' ,'y' ,'.' ,00DH
	DB  00AH,000H

?SC_46:
	DB  'B' ,'o' ,'t' ,'h' ,' ' ,'e' ,'m' ,'p' ,'t' ,'y' 
	DB  ',' ,' ' ,'u' ,'s' ,'e' ,' ' ,'S' ,'0' ,'.' ,00DH
	DB  00AH,000H

?SC_68:
	DB  'U' ,'s' ,'e' ,' ' ,'S' ,'1' ,'.' ,00DH,00AH,000H

?SC_78:
	DB  'U' ,'s' ,'e' ,' ' ,'S' ,'0' ,'.' ,00DH,00AH,000H

?SC_88:
	DB  'E' ,'r' ,'r' ,'o' ,'r' ,',' ,' ' ,'c' ,'h' ,'e' 
	DB  'c' ,'k' ,' ' ,'a' ,'g' ,'a' ,'i' ,'n' ,' ' ,'a' 
	DB  'n' ,'d' ,' ' ,'f' ,'o' ,'r' ,'m' ,'a' ,'t' ,'.' 
	DB  00DH,00AH,000H

?SC_121:
	DB  'N' ,'e' ,'w' ,' ' ,'m' ,'e' ,'m' ,' ' ,'o' ,'r' 
	DB  ' ' ,'m' ,'e' ,'m' ,' ' ,'e' ,'r' ,'r' ,'o' ,'r' 
	DB  ',' ,' ' ,'u' ,'s' ,'e' ,' ' ,'d' ,'e' ,'f' ,'a' 
	DB  'u' ,'l' ,'t' ,' ' ,'v' ,'a' ,'l' ,'u' ,'e' ,'s' 
	DB  '.' ,' ' ,'W' ,'r' ,'i' ,'t' ,'i' ,'n' ,'g' ,'.' 
	DB  '.' ,'.' ,00DH,00AH,000H

?SC_176:
	DB  'O' ,'k' ,'.' ,00DH,00AH,000H

ParaStart:
	DW	01C00H

ParaSize:
	DW	00100H


	RSEG ?XD?ParaCopy?PARA

	RSEG  ?C_INITSEG
	DB	041H
	DW	FWI
	DB	005H

; /************************************
;  * para.c                           *
;  * save parameters                  *
;  * design by Liulixun               *
;  * create at 04-13-2007             *
;  * update: 04-15-2007               *
;  ************************************/
;  
; /* **************************************
;     Memory organization
;  ------------------------
; | SEC0 | 55 f0 ...       |
;  ------------------------
; | SEC1 | 55 f0 ...       |
;  ------------------------
;  
; 0x55: head
; 0xf0: using
; 0x00: erased
; 0xff: empty
; 0xfc: copying
; 
; If a sector is now in use, the 1st 2 byte is 0x55f0, else it should be 0x5500.
; When sector 0 is full, we should copy sector 0 to sector 1, then then write 
; 0x5500 to the begining 2 bytes of sector 0.
; 
; *****************************************/
;  
; #include "includes.h"
; 
; /*
; // parameters to save: 
; #define PARA_ERASHED        0x00        // parameter erased
; #define PARA_HEAD           0x55        // head of parameter
;     #define H_USING         0xf0
;     #define H_ERASED        0x00
;     #define H_COPYING       0xfc
;     #define H_EMPTY         0xff
; #define PARA_EMPTY          0xff        // unused
; #define PARA_SWITCHS        0xfe        // switch parameters
;     #define F_BORFC         0x01        // beep on rf card
;     #define F_BOTC          0x02        // beep on touch card
;     #define F_CINV          0x04        // invert package
;     #define F_NOTICE        0x08        // notice when card status changed
;     #define F_SNOA          0x10        // stop notice on ack
;     #define F_ASC           0x20        // auto search card
;     #define F_LED           0x40        // enable/disable led operation
; #define PARA_LORC           0xfd        // led on rf card
; #define PARA_LOTC           0xfc        // led on both card
; #define PARA_LOBC           0xfb        // led on touch card
; #define PARA_LONC           0xfa        // led on none card
; #define PARA_RFCCT          0xf9        // rf card config time, 1 for 10 ms
; #define PARA_RFRXGAIN       0xf8        //////////////////////////////////////////////////////////////////////////////////////////////////////
; 
; #define SECTOR_SIZE         0x80
; 
; */
; 
; static code unsigned int ParaStart = 0x1c00;
; static code unsigned int ParaSize = SECTOR_SIZE * 2;
; 
; // copy parameters to next sector when one is full
; // dir: 1: sec 0 --> sect 1; 0: sec 1 --> sec 0
; static void ParaCopy(bit dir);
; 
; 
; // write a parameter
; // para: parameter type, defined upon
; // value: parameter value
; // return: positive value for new value, -1 for error
; int ParaWrite(unsigned char para, unsigned char value)

	RSEG  ?PR?_ParaWrite?PARA
_ParaWrite:
	USING	0
			; SOURCE LINE # 71
	MOV  	DPTR,#para?040
	MOV  	A,R7
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R5
	MOVX 	@DPTR,A
; {
			; SOURCE LINE # 72
;     unsigned int i;
;     unsigned char oldvalue;
;     unsigned char oldpara;
;     unsigned int StartAddr;
;     bit fRedo = 0;
			; SOURCE LINE # 77
	CLR  	fRedo?046
;     
;     // find which sector is now in use.
;     if(FlashRdByte(ParaStart+1) == H_USING)
			; SOURCE LINE # 80
	MOV  	DPTR,#ParaStart
	MOV  	A,#01H
	MOVC 	A,@A+DPTR
	ADD  	A,#01H
	MOV  	R7,A
	CLR  	A
	MOVC 	A,@A+DPTR
	ADDC 	A,#00H
	MOV  	R6,A
	LCALL	_FlashRdByte
	CJNE 	R7,#0F0H,?C0001
;         StartAddr = ParaStart + 2;
			; SOURCE LINE # 81
	MOV  	DPTR,#ParaStart
	MOV  	A,#01H
	MOVC 	A,@A+DPTR
	ADD  	A,#02H
	SJMP 	?C0068
?C0001:
;     else if(FlashRdByte(ParaStart + SECTOR_SIZE + 1) == H_USING)
			; SOURCE LINE # 82
	MOV  	DPTR,#ParaStart
	MOV  	A,#01H
	MOVC 	A,@A+DPTR
	ADD  	A,#081H
	MOV  	R7,A
	CLR  	A
	MOVC 	A,@A+DPTR
	ADDC 	A,#00H
	MOV  	R6,A
	LCALL	_FlashRdByte
	CJNE 	R7,#0F0H,?C0003
;         StartAddr = ParaStart + SECTOR_SIZE + 2;
			; SOURCE LINE # 83
	MOV  	DPTR,#ParaStart
	MOV  	A,#01H
	MOVC 	A,@A+DPTR
	ADD  	A,#082H
?C0068:
	MOV  	R6,A
	CLR  	A
	MOVC 	A,@A+DPTR
	ADDC 	A,#00H
	MOV  	DPTR,#StartAddr?045
	MOVX 	@DPTR,A
	INC  	DPTR
	XCH  	A,R6
	MOVX 	@DPTR,A
	SJMP 	?_ParaWrite?Redo
?C0003:
;     else
;         return -1;
			; SOURCE LINE # 85
	LJMP 	?C0069
;     
;     Redo:
			; SOURCE LINE # 87
?_ParaWrite?Redo:
;     // search and write
;     for(i=StartAddr; i<StartAddr+SECTOR_SIZE-2; i+=2)
			; SOURCE LINE # 89
	MOV  	DPTR,#StartAddr?045
	MOVX 	A,@DPTR
	MOV  	R7,A
	INC  	DPTR
	MOVX 	A,@DPTR
	MOV  	DPTR,#i?042
	XCH  	A,R7
	MOVX 	@DPTR,A
	INC  	DPTR
	MOV  	A,R7
	MOVX 	@DPTR,A
?C0007:
	MOV  	DPTR,#StartAddr?045+01H
	MOVX 	A,@DPTR
	ADD  	A,#07EH
	MOV  	R5,A
	MOV  	DPTR,#StartAddr?045
	MOVX 	A,@DPTR
	ADDC 	A,#00H
	MOV  	R4,A
	MOV  	DPTR,#i?042
	MOVX 	A,@DPTR
	MOV  	R6,A
	INC  	DPTR
	MOVX 	A,@DPTR
	MOV  	R7,A
	CLR  	C
	SUBB 	A,R5
	MOV  	A,R6
	SUBB 	A,R4
	JC   	$ + 5H
	LJMP 	?C0008
;     {
			; SOURCE LINE # 90
;         oldpara = FlashRdByte(i);
			; SOURCE LINE # 91
	LCALL	_FlashRdByte
;---- Variable 'oldpara?044' assigned to Register 'R7' ----
;         
;         if(oldpara == PARA_EMPTY)                       // if empty, write para
			; SOURCE LINE # 93
	MOV  	A,R7
	CJNE 	A,#0FFH,?C0010
;         {
			; SOURCE LINE # 94
;             FlashWrByte(i, para);
			; SOURCE LINE # 95
	MOV  	DPTR,#i?042
	MOVX 	A,@DPTR
	MOV  	R6,A
	INC  	DPTR
	MOVX 	A,@DPTR
	MOV  	R7,A
	MOV  	DPTR,#para?040
	MOVX 	A,@DPTR
	MOV  	R5,A
	LCALL	_FlashWrByte
;             oldpara = FlashRdByte(i);
			; SOURCE LINE # 96
	MOV  	DPTR,#i?042
	MOVX 	A,@DPTR
	MOV  	R6,A
	INC  	DPTR
	MOVX 	A,@DPTR
	MOV  	R7,A
	LCALL	_FlashRdByte
;         }
			; SOURCE LINE # 97
?C0010:
;             
;         if(oldpara == para)                             // same as input para
			; SOURCE LINE # 99
	MOV  	DPTR,#para?040
	MOVX 	A,@DPTR
	XRL  	A,R7
	JNZ  	?C0009
;         {
			; SOURCE LINE # 100
;             oldvalue = FlashRdByte(i+1);
			; SOURCE LINE # 101
	MOV  	DPTR,#i?042+01H
	MOVX 	A,@DPTR
	ADD  	A,#01H
	MOV  	R7,A
	MOV  	DPTR,#i?042
	MOVX 	A,@DPTR
	ADDC 	A,#00H
	MOV  	R6,A
	LCALL	_FlashRdByte
;---- Variable 'oldvalue?043' assigned to Register 'R7' ----
;             if(oldvalue == value)                       // same value, return success
			; SOURCE LINE # 102
	MOV  	DPTR,#value?041
	MOVX 	A,@DPTR
	MOV  	R5,A
	XRL  	A,R7
	JNZ  	?C0012
;             {
			; SOURCE LINE # 103
;                 return oldvalue;
			; SOURCE LINE # 104
	MOV  	R6,A
	RET  	
;             }
			; SOURCE LINE # 105
?C0012:
;             else if((oldvalue | value) == oldvalue)     // can be over write
			; SOURCE LINE # 106
	MOV  	A,R5
	ORL  	A,R7
	XRL  	A,R7
	JNZ  	?C0014
;             {
			; SOURCE LINE # 107
;                 FlashWrByte(i+1, value);
			; SOURCE LINE # 108
	MOV  	DPTR,#i?042+01H
	MOVX 	A,@DPTR
	ADD  	A,#01H
	MOV  	R7,A
	MOV  	DPTR,#i?042
	MOVX 	A,@DPTR
	ADDC 	A,#00H
	MOV  	R6,A
	MOV  	DPTR,#value?041
	MOVX 	A,@DPTR
	MOV  	R5,A
	LCALL	_FlashWrByte
;                 return FlashRdByte(i+1);
			; SOURCE LINE # 109
	MOV  	DPTR,#i?042+01H
	MOVX 	A,@DPTR
	ADD  	A,#01H
	MOV  	R7,A
	MOV  	DPTR,#i?042
	MOVX 	A,@DPTR
	ADDC 	A,#00H
	MOV  	R6,A
	LCALL	_FlashRdByte
	MOV  	R6,#00H
	RET  	
;             }
			; SOURCE LINE # 110
?C0014:
;             else                                        // should be erase 1st
;             {                                           // then find a new place
			; SOURCE LINE # 112
;                 FlashWrByte(i, PARA_ERASHED);
			; SOURCE LINE # 113
123

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