📄 m16_ad.lis
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.module M16_AD.c
.area data(ram, con, rel)
0000 _Table::
0000 .blkb 2
.area idata
0000 3F06 .byte 63,6
.area data(ram, con, rel)
0002 .blkb 2
.area idata
0002 5B4F .byte 91,'O
.area data(ram, con, rel)
0004 .blkb 2
.area idata
0004 666D .byte 'f,'m
.area data(ram, con, rel)
0006 .blkb 2
.area idata
0006 7D07 .byte 125,7
.area data(ram, con, rel)
0008 .blkb 2
.area idata
0008 7F6F .byte 127,'o
.area data(ram, con, rel)
000A .dbfile F:\myavr\temp\M16_AD\M16_AD.c
000A .dbsym e Table _Table A[10:10]c
000A _Data::
000A .blkb 2
.area idata
000A 0000 .byte 0,0
.area data(ram, con, rel)
000C .dbfile F:\myavr\temp\M16_AD\M16_AD.c
000C .blkb 2
.area idata
000C 0000 .byte 0,0
.area data(ram, con, rel)
000E .dbfile F:\myavr\temp\M16_AD\M16_AD.c
000E .dbsym e Data _Data A[4:4]c
.area text(rom, con, rel)
0000 .dbfile F:\myavr\temp\M16_AD\M16_AD.c
0000 .dbfunc e DelayMs _DelayMs fV
0000 ; j -> R20
0000 ; i -> R16,R17
.even
0000 _DelayMs::
0000 0E940000 xcall push_gset1
0004 .dbline -1
0004 .dbline 10
0004 ; #include<iom16v.h>
0004 ; #define uchar unsigned char
0004 ; #define uint unsigned int
0004 ;
0004 ;
0004 ; uchar Table[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
0004 ; uchar Data[4]={0,0,0,0};
0004 ;
0004 ; void DelayMs(uint i) //0.25ms
0004 ; {uchar j;
0004 .dbline 11
0004 ; for(;i!=0;i--)
0004 07C0 xjmp L5
0006 L2:
0006 .dbline 12
0006 .dbline 12
0006 4AEF ldi R20,250
0008 01C0 xjmp L9
000A L6:
000A .dbline 12
000A .dbline 12
000A .dbline 12
000A L7:
000A .dbline 12
000A 4A95 dec R20
000C L9:
000C .dbline 12
000C 4423 tst R20
000E E9F7 brne L6
0010 .dbline 12
0010 L3:
0010 .dbline 11
0010 0150 subi R16,1
0012 1040 sbci R17,0
0014 L5:
0014 .dbline 11
0014 0030 cpi R16,0
0016 0107 cpc R16,R17
0018 B1F7 brne L2
001A X0:
001A .dbline -2
001A .dbline 13
001A ; {for(j=250;j!=0;j--) {;}}
001A ; }
001A L1:
001A 0E940000 xcall pop_gset1
001E .dbline 0 ; func end
001E 0895 ret
0020 .dbsym r j 20 c
0020 .dbsym r i 16 i
0020 .dbend
0020 .dbfunc e Display _Display fV
0020 ; sel -> R20
0020 ; i -> R22
0020 ; p -> R10,R11
.even
0020 _Display::
0020 0E940000 xcall push_gset3
0024 5801 movw R10,R16
0026 .dbline -1
0026 .dbline 16
0026 ;
0026 ; void Display(uchar *p) //间隔5ms显示
0026 ; {uchar i,sel=0x01;
0026 .dbline 16
0026 41E0 ldi R20,1
0028 .dbline 17
0028 ; for(i=0;i<4;i++)
0028 6627 clr R22
002A 17C0 xjmp L14
002C L11:
002C .dbline 18
002C .dbline 18
002C 42BB out 0x12,R20
002E .dbline 19
002E E62F mov R30,R22
0030 FF27 clr R31
0032 EA0D add R30,R10
0034 FB1D adc R31,R11
0036 E081 ldd R30,z+0
0038 FF27 clr R31
003A 80E0 ldi R24,<_Table
003C 90E0 ldi R25,>_Table
003E E80F add R30,R24
0040 F91F adc R31,R25
0042 2080 ldd R2,z+0
0044 3324 clr R3
0046 8FEF ldi R24,255
0048 90E0 ldi R25,0
004A 8219 sub R24,R2
004C 9309 sbc R25,R3
004E 88BB out 0x18,R24
0050 .dbline 20
0050 0AE0 ldi R16,10
0052 10E0 ldi R17,0
0054 D5DF xcall _DelayMs
0056 .dbline 21
0056 440F lsl R20
0058 .dbline 22
0058 L12:
0058 .dbline 17
0058 6395 inc R22
005A L14:
005A .dbline 17
005A 6430 cpi R22,4
005C 38F3 brlo L11
005E .dbline -2
005E .dbline 23
005E ; {PORTD=sel;
005E ; PORTB=0xff-Table[p[i]];
005E ; DelayMs(10);
005E ; sel=sel<<1;
005E ; }
005E ; }
005E L10:
005E 0E940000 xcall pop_gset3
0062 .dbline 0 ; func end
0062 0895 ret
0064 .dbsym r sel 20 c
0064 .dbsym r i 22 c
0064 .dbsym r p 10 pc
0064 .dbend
0064 .dbfunc e ADC_Convert _ADC_Convert fi
0064 ; temp1 -> R18,R19
0064 ; temp2 -> R16,R17
.even
0064 _ADC_Convert::
0064 .dbline -1
0064 .dbline 26
0064 ;
0064 ; uint ADC_Convert(void)
0064 ; {uint temp1,temp2;
0064 .dbline 27
0064 ; temp1=(uint)ADCL;
0064 .dbline 28
0064 ; temp2=(uint)ADCH;
0064 .dbline 29
0064 ; temp2=(temp2<<8)+temp1;
0064 .dbline 30
0064 ; return(temp2);
0064 24B1 in R18,0x4
0066 3327 clr R19
0068 05B1 in R16,0x5
006A 1127 clr R17
006C 1801 movw R2,R16
006E 322C mov R3,R2
0070 2224 clr R2
0072 220E add R2,R18
0074 331E adc R3,R19
0076 8101 movw R16,R2
0078 .dbline -2
0078 L15:
0078 .dbline 0 ; func end
0078 0895 ret
007A .dbsym r temp1 18 i
007A .dbsym r temp2 16 i
007A .dbend
007A .dbfunc e Process _Process fV
007A ; p -> R20,R21
007A ; i -> R22,R23
.even
007A _Process::
007A 0E940000 xcall push_gset2
007E A901 movw R20,R18
0080 B801 movw R22,R16
0082 .dbline -1
0082 .dbline 34
0082 ; }
0082 ;
0082 ; void Process(uint i,uchar *p)
0082 ; {p[0]=i/1000;
0082 .dbline 34
0082 28EE ldi R18,1000
0084 33E0 ldi R19,3
0086 8B01 movw R16,R22
0088 0E940000 xcall div16u
008C FA01 movw R30,R20
008E 0083 std z+0,R16
0090 .dbline 35
0090 ; i=i%1000;
0090 .dbline 36
0090 ; p[1]=i/100;
0090 28EE ldi R18,1000
0092 33E0 ldi R19,3
0094 8B01 movw R16,R22
0096 0E940000 xcall mod16u
009A B801 movw R22,R16
009C 24E6 ldi R18,100
009E 30E0 ldi R19,0
00A0 0E940000 xcall div16u
00A4 FA01 movw R30,R20
00A6 0183 std z+1,R16
00A8 .dbline 37
00A8 ; i=i%100;
00A8 .dbline 38
00A8 ; p[2]=i/10;
00A8 24E6 ldi R18,100
00AA 30E0 ldi R19,0
00AC 8B01 movw R16,R22
00AE 0E940000 xcall mod16u
00B2 B801 movw R22,R16
00B4 2AE0 ldi R18,10
00B6 30E0 ldi R19,0
00B8 0E940000 xcall div16u
00BC FA01 movw R30,R20
00BE 0283 std z+2,R16
00C0 .dbline 39
00C0 ; i=i%10;
00C0 .dbline 40
00C0 ; p[3]=i;
00C0 2AE0 ldi R18,10
00C2 30E0 ldi R19,0
00C4 8B01 movw R16,R22
00C6 0E940000 xcall mod16u
00CA B801 movw R22,R16
00CC FA01 movw R30,R20
00CE 6383 std z+3,R22
00D0 .dbline -2
00D0 .dbline 41
00D0 ; }
00D0 L16:
00D0 0E940000 xcall pop_gset2
00D4 .dbline 0 ; func end
00D4 0895 ret
00D6 .dbsym r p 20 pc
00D6 .dbsym r i 22 i
00D6 .dbend
00D6 .dbfunc e main _main fV
00D6 ; i -> R20,R21
.even
00D6 _main::
00D6 .dbline -1
00D6 .dbline 44
00D6 ;
00D6 ; void main(void)
00D6 ; {uint i;
00D6 .dbline 45
00D6 ; DDRA=0x00; //设置A口为不带上拉输入；
00D6 2224 clr R2
00D8 2ABA out 0x1a,R2
00DA .dbline 46
00DA ; PORTA=0x00;
00DA 2BBA out 0x1b,R2
00DC .dbline 47
00DC ; DDRB=0xff; //设置B口为推挽1输出；
00DC 8FEF ldi R24,255
00DE 87BB out 0x17,R24
00E0 .dbline 48
00E0 ; PORTB=0xff;
00E0 88BB out 0x18,R24
00E2 .dbline 49
00E2 ; DDRD=0xff; //设置C口为推挽1输出；
00E2 81BB out 0x11,R24
00E4 .dbline 50
00E4 ; PORTD=0xff;
00E4 82BB out 0x12,R24
00E6 .dbline 51
00E6 ; PORTB=0x00; //B口初始化输出1；C口初始化输出0；点亮全部数码管；
00E6 28BA out 0x18,R2
00E8 .dbline 52
00E8 ; PORTD=0xff;
00E8 82BB out 0x12,R24
00EA .dbline 53
00EA ; ADMUX=0x01; //选择第二通道ADC1；
00EA 81E0 ldi R24,1
00EC 87B9 out 0x7,R24
00EE .dbline 54
00EE ; ADCSR=0xe6; //125K转换速率，自由转换模式；启动AD转换器；
00EE 86EE ldi R24,230
00F0 86B9 out 0x6,R24
00F2 .dbline 55
00F2 ; DelayMs(3000); //延时待系统稳定；
00F2 08EB ldi R16,3000
00F4 1BE0 ldi R17,11
00F6 84DF xcall _DelayMs
00F8 08C0 xjmp L19
00FA L18:
00FA .dbline 57
00FA .dbline 57
00FA B4DF xcall _ADC_Convert
00FC A801 movw R20,R16
00FE .dbline 58
00FE 20E0 ldi R18,<_Data
0100 30E0 ldi R19,>_Data
0102 BBDF xcall _Process
0104 .dbline 59
0104 00E0 ldi R16,<_Data
0106 10E0 ldi R17,>_Data
0108 8BDF xcall _Display
010A .dbline 60
010A L19:
010A .dbline 56
010A F7CF xjmp L18
010C X1:
010C .dbline -2
010C .dbline 61
010C ; while(1)
010C ; {i=ADC_Convert();
010C ; Process(i,Data);
010C ; Display(Data);
010C ; }
010C ; }
010C L17:
010C .dbline 0 ; func end
010C 0895 ret
010E .dbsym r i 20 i
010E .dbend
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