📄 ssle4442.s
字号:
.module SSLE4442.c
.area data(ram, con, rel)
_table::
.blkb 2
.area idata
.byte 63,6
.area data(ram, con, rel)
.blkb 2
.area idata
.byte 91,'O
.area data(ram, con, rel)
.blkb 2
.area idata
.byte 'f,'m
.area data(ram, con, rel)
.blkb 2
.area idata
.byte 125,7
.area data(ram, con, rel)
.blkb 2
.area idata
.byte 127,'o
.area data(ram, con, rel)
.blkb 2
.area idata
.byte 'y,'q
.area data(ram, con, rel)
.blkb 2
.area idata
.byte 's,0
.area data(ram, con, rel)
.dbfile E:\张军\AVR\光盘内容\实例源文件\第六章程序\SSLE4442.c
.dbsym e table _table A[14:14]c
_EEEEE::
.blkb 2
.area idata
.byte 'y,'y
.area data(ram, con, rel)
.dbfile E:\张军\AVR\光盘内容\实例源文件\第六章程序\SSLE4442.c
.blkb 2
.area idata
.byte 'y,'y
.area data(ram, con, rel)
.dbfile E:\张军\AVR\光盘内容\实例源文件\第六章程序\SSLE4442.c
.blkb 1
.area idata
.byte 0
.area data(ram, con, rel)
.dbfile E:\张军\AVR\光盘内容\实例源文件\第六章程序\SSLE4442.c
.dbsym e EEEEE _EEEEE A[5:5]c
_FFFFF::
.blkb 2
.area idata
.byte 'q,'q
.area data(ram, con, rel)
.dbfile E:\张军\AVR\光盘内容\实例源文件\第六章程序\SSLE4442.c
.blkb 2
.area idata
.byte 'q,'q
.area data(ram, con, rel)
.dbfile E:\张军\AVR\光盘内容\实例源文件\第六章程序\SSLE4442.c
.blkb 1
.area idata
.byte 0
.area data(ram, con, rel)
.dbfile E:\张军\AVR\光盘内容\实例源文件\第六章程序\SSLE4442.c
.dbsym e FFFFF _FFFFF A[5:5]c
.area text(rom, con, rel)
.dbfile E:\张军\AVR\光盘内容\实例源文件\第六章程序\SSLE4442.c
.dbfunc e Voice _Voice fV
; PD -> R16
.even
_Voice::
.dbline -1
.dbline 32
; //*********************FileName:Main.c*********************//
; //*********************Author:Steaven2000@163.com**********//
; //********************Version:1.2*************************//
; //******************LastUpdate:2004-11-03*****************//
;
; #include <io8535v.h>
; #include <macros.h>
; #define uchar unsigned char
; #define uint unsigned int
;
; //**********定义全局变量*******************//
; //查表0 1 2 3 4 5 6 7 8 9 E F P OFF
; uchar table[14]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x79,0x71,0x73,0x00};
; uchar ICcode[4];//定义IC卡复位时读出的4字节代码；
; uchar ICcontent[14];//定义IC卡有效信息；
; uchar Money[5];//定义IC卡内金额；
; uchar EEEEE[5]={0x79,0x79,0x79,0x79};
; uchar FFFFF[5]={0x71,0x71,0x71,0x71};
; uchar IC_Flag;//定义IC卡上电标志；
; uchar Num_Flag;//数标志；
; uchar Add_Flag;//加标志
; uchar Sub_Flag;//减标志
; uchar Init_Flag;//初始化标志
; uchar Repair_Flag;//修卡标志；
; uchar Enter_Flag;//确认标志
; uchar Point_Flag;//.标志
; uchar Key_Flag; //按键标志；
;
;
; //***********IC卡引脚信号处理***************//
; void Voice(uchar PD) //Voice=PD^7
; {if(PD==1) PORTD|=0x80;//Voice置1
.dbline 32
cpi R16,1
brne L2
.dbline 32
sbi 0x12,7
rjmp L3
L2:
.dbline 33
in R24,0x12
andi R24,175
out 0x12,R24
L3:
.dbline -2
.dbline 34
; else PORTD&=~80; //Voice置0
; }
L1:
.dbline 0 ; func end
ret
.dbsym r PD 16 c
.dbend
.dbfunc e RST _RST fV
; PD -> R16
.even
_RST::
.dbline -1
.dbline 37
;
; void RST(uchar PD) //RST=PD^6
; {if(PD==1) PORTD|=0x40;//RST置1
.dbline 37
cpi R16,1
brne L5
.dbline 37
sbi 0x12,6
rjmp L6
L5:
.dbline 38
cbi 0x12,6
L6:
.dbline -2
.dbline 39
; else PORTD&=~0x40;//RST置0
; }
L4:
.dbline 0 ; func end
ret
.dbsym r PD 16 c
.dbend
.dbfunc e CLK _CLK fV
; PD -> R16
.even
_CLK::
.dbline -1
.dbline 42
;
; void CLK(uchar PD) //CLK=PD^5
; {if(PD==1) PORTD|=0x20;//CLK置1
.dbline 42
cpi R16,1
brne L8
.dbline 42
sbi 0x12,5
rjmp L9
L8:
.dbline 43
cbi 0x12,5
L9:
.dbline -2
.dbline 44
; else PORTD&=~0x20;//CLK置0
; }
L7:
.dbline 0 ; func end
ret
.dbsym r PD 16 c
.dbend
.dbfunc e IO _IO fV
; PD -> R16
.even
_IO::
.dbline -1
.dbline 47
;
; void IO(uchar PD) //IO=PD^4
; {if(PD==1) PORTD|=0x10;//IO置1
.dbline 47
cpi R16,1
brne L11
.dbline 47
sbi 0x12,4
rjmp L12
L11:
.dbline 48
cbi 0x12,4
L12:
.dbline -2
.dbline 49
; else PORTD&=~0x10;//IO置0
; }
L10:
.dbline 0 ; func end
ret
.dbsym r PD 16 c
.dbend
.dbfunc e SetIO _SetIO fV
; i -> R16
.even
_SetIO::
.dbline -1
.dbline 52
;
; void SetIO(uchar i)//设置IO口属性
; {if(i==1) DDRD=0xf0; //IO口输出:1111 0000
.dbline 52
cpi R16,1
brne L14
.dbline 52
ldi R24,240
out 0x11,R24
rjmp L15
L14:
.dbline 53
; else DDRD=0xe0; //IO口输如:1110 0000
ldi R24,224
out 0x11,R24
L15:
.dbline 54
; PORTD=0x00;//不带上拉电阻；
clr R2
out 0x12,R2
.dbline -2
.dbline 55
; }
L13:
.dbline 0 ; func end
ret
.dbsym r i 16 c
.dbend
.dbfunc e DelayUs _DelayUs fV
; i -> R16
.even
_DelayUs::
.dbline -1
.dbline 60
;
; //**********延时函数（Us数量级）*********//
; //单周期指令执行时间,执行时间1/8us*分频系数（取8分频则刚好1us)；
; void DelayUs(uchar i)
; {for(;i!=0;i--)
.dbline 60
rjmp L20
L17:
.dbline 61
nop
L18:
.dbline 60
dec R16
L20:
.dbline 60
tst R16
brne L17
.dbline -2
.dbline 62
; NOP();
; }
L16:
.dbline 0 ; func end
ret
.dbsym r i 16 c
.dbend
.dbfunc e DelayMs _DelayMs fV
; k -> R20
; j -> R22
; i -> R16,R17
.even
_DelayMs::
rcall push_gset2
.dbline -1
.dbline 66
;
; //****************延时函数（Ms数量级）*********//
; void DelayMs(uint i)
; {uchar j,k;
.dbline 67
; for(;i!=0;i--)
rjmp L25
L22:
.dbline 68
; {for(k=0;k<4;k++)
.dbline 68
clr R20
rjmp L29
L26:
.dbline 69
.dbline 69
ldi R22,250
rjmp L33
L30:
.dbline 69
nop
L31:
.dbline 69
dec R22
L33:
.dbline 69
tst R22
brne L30
.dbline 69
L27:
.dbline 68
inc R20
L29:
.dbline 68
cpi R20,4
brlo L26
.dbline 70
L23:
.dbline 67
subi R16,1
sbci R17,0
L25:
.dbline 67
cpi R16,0
cpc R16,R17
brne L22
X0:
.dbline -2
.dbline 71
; {for(j=250;j!=0;j--) NOP();}
; }
; }
L21:
rcall pop_gset2
.dbline 0 ; func end
ret
.dbsym r k 20 c
.dbsym r j 22 c
.dbsym r i 16 i
.dbend
.dbfunc e ReceiveData _ReceiveData fc
; io_value -> R20
; count -> R22
; value -> R10
.even
_ReceiveData::
rcall push_gset3
.dbline -1
.dbline 75
;
; //****************接收数据**************//
; uchar ReceiveData(void)
; {uchar count;
.dbline 78
; uchar value;
; uchar io_value;
; value=0;
clr R10
.dbline 79
; SetIO(0);//设置IO脚为输入；
clr R16
rcall _SetIO
.dbline 80
; CLK(0);
clr R16
rcall _CLK
.dbline 82
; //IO=1;
; for(count=0;count<8;count++)
clr R22
rjmp L38
L35:
.dbline 83
; {value=value>>1;
.dbline 83
lsr R10
.dbline 84
; CLK(1);
ldi R16,1
rcall _CLK
.dbline 85
; DelayUs(2);
ldi R16,2
rcall _DelayUs
.dbline 86
; io_value=PIND;
in R20,0x10
.dbline 87
; CLK(0);
clr R16
rcall _CLK
.dbline 88
; DelayUs(2);
ldi R16,2
rcall _DelayUs
.dbline 89
; if(io_value&0x10==0x10) value|=0x80;//判断IO脚是否为1
sbrs R20,0
rjmp L39
.dbline 89
mov R24,R10
ori R24,128
mov R10,R24
rjmp L40
L39:
.dbline 90
; else value&=0x7f;
mov R24,R10
andi R24,127
mov R10,R24
L40:
.dbline 91
L36:
.dbline 82
inc R22
L38:
.dbline 82
cpi R22,8
brlo L35
.dbline 92
; }
; return (value);
mov R16,R10
.dbline -2
L34:
rcall pop_gset3
.dbline 0 ; func end
ret
.dbsym r io_value 20 c
.dbsym r count 22 c
.dbsym r value 10 c
.dbend
.dbfunc e SendData _SendData fV
; value -> R20
; count -> R20
; Xdata -> R22
.even
_SendData::
rcall push_gset2
mov R22,R16
.dbline -1
.dbline 97
; }
;
; //********************发送数据************//
; void SendData(uchar Xdata)
; {uchar count;
.dbline 99
; uchar value;
; SetIO(1);////设置IO脚为输出；
ldi R16,1
rcall _SetIO
.dbline 100
; value=Xdata;
.dbline 101
; for(count=8;count!=0;count--)
ldi R20,8
rjmp L45
L42:
.dbline 102
; {CLK(0);
.dbline 102
clr R16
rcall _CLK
.dbline 103
; if((Xdata<<(count-1))&0x80) IO(1);
mov R17,R20
subi R17,1
mov R16,R22
rcall lsl8
mov R24,R16
andi R24,128
breq L46
.dbline 103
ldi R16,1
rcall _IO
rjmp L47
L46:
.dbline 104
; else IO(0);
clr R16
rcall _IO
L47:
.dbline 105
ldi R16,1
rcall _CLK
.dbline 106
ldi R16,2
rcall _DelayUs
.dbline 107
clr R16
rcall _CLK
.dbline 107
L43:
.dbline 101
dec R20
L45:
.dbline 101
tst R20
brne L42
.dbline -2
.dbline 108
; CLK(1);
; DelayUs(2);
; CLK(0);}
; }
L41:
rcall pop_gset2
.dbline 0 ; func end
ret
.dbsym r value 20 c
.dbsym r count 20 c
.dbsym r Xdata 22 c
.dbend
.dbfunc e ResetIC _ResetIC fV
; count -> R20
; Xdata -> R22,R23
.even
_ResetIC::
rcall push_gset2
mov R22,R16
mov R23,R17
.dbline -1
.dbline 112
;
; //****************IC卡复位************************//
; void ResetIC(uchar *Xdata)
; {uchar count;
.dbline 113
; SetIO(1); //设置IC卡引脚的属性
ldi R16,1
rcall _SetIO
.dbline 114
; RST(0);
clr R16
rcall _RST
.dbline 115
; CLK(0);
clr R16
rcall _CLK
.dbline 116
; IO(1);
ldi R16,1
rcall _IO
.dbline 117
; DelayUs(5);
ldi R16,5
rcall _DelayUs
.dbline 118
; RST(1);
ldi R16,1
rcall _RST
.dbline 119
; DelayUs(5);
ldi R16,5
rcall _DelayUs
.dbline 120
; CLK(1);
ldi R16,1
rcall _CLK
.dbline 121
; DelayUs(5);
ldi R16,5
rcall _DelayUs
.dbline 122
; CLK(0);
clr R16
rcall _CLK
.dbline 123
; DelayUs(5);
ldi R16,5
rcall _DelayUs
.dbline 124
; RST(0);
clr R16
rcall _RST
.dbline 125
; for(count=4;count!=0;count--)
ldi R20,4
rjmp L52
L49:
.dbline 126
.dbline 126
rcall _ReceiveData
mov R30,R22
mov R31,R23
std z+0,R16
.dbline 127
subi R22,254 ; offset = 2
sbci R23,255
.dbline 127
L50:
.dbline 125
dec R20
L52:
.dbline 125
tst R20
brne L49
.dbline -2
.dbline 128
; {*Xdata=ReceiveData();
; Xdata+=2;}
; }
L48:
rcall pop_gset2
.dbline 0 ; func end
ret
.dbsym r count 20 c
.dbsym r Xdata 22 pc
.dbend
.dbfunc e Start _Start fV
.even
_Start::
.dbline -1
.dbline 132
;
; //*******************Start条件****************//
; void Start(void)
; {SetIO(1);
.dbline 132
ldi R16,1
rcall _SetIO
.dbline 133
; CLK(0);
clr R16
rcall _CLK
.dbline 134
; IO(0);
clr R16
rcall _IO
.dbline 135
; DelayUs(2);
ldi R16,2
rcall _DelayUs
.dbline 136
; CLK(1);
ldi R16,1
rcall _CLK
.dbline 137
; IO(1);
ldi R16,1
rcall _IO
.dbline 138
; DelayUs(2);
ldi R16,2
rcall _DelayUs
.dbline 139
; IO(0);
clr R16
rcall _IO
.dbline 140
; CLK(0);
clr R16
.dbline -2
.dbline 141
; }
L53:
.dbline 0 ; func end
rjmp _CLK
.dbend
.dbfunc e Stop _Stop fV
.even
_Stop::
.dbline -1
.dbline 145
;
; //*******************Stop条件****************//
; void Stop(void)
; {CLK(0);
.dbline 145
clr R16
rcall _CLK
.dbline 146
; IO(0);
clr R16
rcall _IO
.dbline 147
; DelayUs(2);
ldi R16,2
rcall _DelayUs
.dbline 148
; CLK(1);
ldi R16,1
rcall _CLK
.dbline 149
; IO(0);
clr R16
rcall _IO
.dbline 150
; DelayUs(2);
ldi R16,2
rcall _DelayUs
.dbline 151
; IO(1);
ldi R16,1
rcall _IO
.dbline 152
; DelayUs(2);
ldi R16,2
rcall _DelayUs
.dbline 153
; IO(0);
clr R16
.dbline -2
.dbline 154
; }
L54:
.dbline 0 ; func end
rjmp _IO
.dbend
.dbfunc e Process _Process fV
; j -> R20,R21
.even
_Process::
rcall push_gset1
.dbline -1
.dbline 158
;
; //******************处理过程**************//
; void Process(void)
; {uint j;
.dbline 159
; SetIO(1);//设置IO脚为输出脚
ldi R16,1
rcall _SetIO
.dbline 160
; CLK(0);
clr R16
rcall _CLK
.dbline 161
; DelayUs(5);
ldi R16,5
rcall _DelayUs
.dbline 162
; IO(0);
clr R16
rcall _IO
.dbline 163
; for(j=255;j>0;j--)
ldi R20,255
ldi R21,0
rjmp L59
L56:
.dbline 164
.dbline 164
ldi R16,1
rcall _CLK
.dbline 165
ldi R16,5
rcall _DelayUs
.dbline 166
clr R16
rcall _CLK
.dbline 167
ldi R16,5
rcall _DelayUs
.dbline 168
L57:
.dbline 163
subi R20,1
sbci R21,0
L59:
.dbline 163
cpi R20,0
cpc R20,R21
brne L56
X1:
.dbline 169
; {CLK(1);
; DelayUs(5);
; CLK(0);
; DelayUs(5);
; }
; IO(1);
ldi R16,1
rcall _IO
.dbline -2
.dbline 170
; }
L55:
rcall pop_gset1
.dbline 0 ; func end
ret
.dbsym r j 20 i
.dbend
.dbfunc e Command _Command fV
; Byte3 -> y+4
; Byte2 -> R20
; Byte1 -> R22
.even
_Command::
rcall push_gset2
mov R20,R18
mov R22,R16
.dbline -1
.dbline 177
;
; //****************说明*********************//
; //*********输出模式接口命令，包括读主存储器30H，读保护存储器34H，读安全代码的接口命令31H***********//
; //******处理模式数据接口命令，包括写主存储器38H，写保护存储器3CH,写安全代码39H，校验安全代码33H*******//
;
; void Command(uchar Byte1,uchar Byte2,uchar Byte3)
; {Start();
.dbline 177
rcall _Start
.dbline 178
; SendData(Byte1);
mov R16,R22
rcall _SendData
.dbline 179
; SendData(Byte2);
mov R16,R20
rcall _SendData
.dbline 180
; SendData(Byte3);
ldd R16,y+4
rcall _SendData
.dbline 181
; Stop();
rcall _Stop
.dbline -2
.dbline 182
; }
L60:
rcall pop_gset2
.dbline 0 ; func end
ret
.dbsym l Byte3 4 c
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