📄 pwm.lis
字号:
.module PWM.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 .blkb 1
.area idata
000A 79 .byte 'y
.area data(ram, con, rel)
000B .blkb 1
.area idata
000B 00 .byte 0
.area data(ram, con, rel)
000C .dbfile I:\AVRpractice\BOOK\定时器1\PWM\PWM.C
000C .dbsym e Table _Table A[12:12]c
000C _Data1::
000C .blkb 2
.area idata
000C 0A00 .byte 10,0
.area data(ram, con, rel)
000E .dbfile I:\AVRpractice\BOOK\定时器1\PWM\PWM.C
000E .blkb 2
.area idata
000E 0500 .byte 5,0
.area data(ram, con, rel)
0010 .dbfile I:\AVRpractice\BOOK\定时器1\PWM\PWM.C
0010 .dbsym e Data1 _Data1 A[4:4]c
0010 _Data2::
0010 .blkb 2
.area idata
0010 0309 .byte 3,9
.area data(ram, con, rel)
0012 .dbfile I:\AVRpractice\BOOK\定时器1\PWM\PWM.C
0012 .blkb 2
.area idata
0012 0100 .byte 1,0
.area data(ram, con, rel)
0014 .dbfile I:\AVRpractice\BOOK\定时器1\PWM\PWM.C
0014 .dbsym e Data2 _Data2 A[4:4]c
.area text(rom, con, rel)
0000 .dbfile I:\AVRpractice\BOOK\定时器1\PWM\PWM.C
0000 .dbfunc e DelayMs _DelayMs fV
0000 ; j -> R20,R21
0000 ; i -> R16,R17
.even
0000 _DelayMs::
0000 00D0 rcall push_gset1
0002 .dbline -1
0002 .dbline 15
0002 ; //***************FileName:Capature.C***************//
0002 ; //***************ICCAVR V6.30编译*****************//
0002 ;
0002 ; #include <io8535v.h>
0002 ; #define uchar unsigned char
0002 ; #define uint unsigned int
0002 ;
0002 ; //数码管字型表，对应0，1，2，3，4，5，6，7，8，9,E//
0002 ; uchar Table[12]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x79};
0002 ; uchar Data1[4]={10,0,5,0}; //定义初始方波占空比：50％
0002 ; uchar Data2[4]={3,9,1,0}; //设定PWM频率：8M/2046=3910Hz
0002 ; uchar Key1_Flag,Key2_Flag;
0002 ;
0002 ; void DelayMs(uint i) //Ms级延时，参数i为延时时间
0002 ; {uint j;
0002 .dbline 16
0002 ; for(;i!=0;i--)
0002 0AC0 rjmp L5
0004 L2:
0004 .dbline 17
0004 .dbline 17
0004 40E4 ldi R20,8000
0006 5FE1 ldi R21,31
0008 02C0 rjmp L9
000A L6:
000A .dbline 17
000A .dbline 17
000A .dbline 17
000A L7:
000A .dbline 17
000A 4150 subi R20,1
000C 5040 sbci R21,0
000E L9:
000E .dbline 17
000E 4030 cpi R20,0
0010 4507 cpc R20,R21
0012 D9F7 brne L6
0014 X0:
0014 .dbline 17
0014 L3:
0014 .dbline 16
0014 0150 subi R16,1
0016 1040 sbci R17,0
0018 L5:
0018 .dbline 16
0018 0030 cpi R16,0
001A 0107 cpc R16,R17
001C 99F7 brne L2
001E X1:
001E .dbline -2
001E .dbline 18
001E ; {for(j=8000;j!=0;j--) {;}}
001E ; }
001E L1:
001E 00D0 rcall pop_gset1
0020 .dbline 0 ; func end
0020 0895 ret
0022 .dbsym r j 20 i
0022 .dbsym r i 16 i
0022 .dbend
0022 .dbfunc e Display _Display fV
0022 ; sel -> R20
0022 ; i -> R22
0022 ; p -> R10,R11
.even
0022 _Display::
0022 00D0 rcall push_gset3
0024 A02E mov R10,R16
0026 B12E mov R11,R17
0028 .dbline -1
0028 .dbline 21
0028 ;
0028 ; void Display(uchar *p) //动态显示函数，参数p为待显示的数组名
0028 ; {uchar i,sel=0x01;
0028 .dbline 21
0028 41E0 ldi R20,1
002A .dbline 22
002A ; for(i=0;i<4;i++)
002A 6627 clr R22
002C 17C0 rjmp L14
002E L11:
002E .dbline 23
002E .dbline 23
002E 4BBB out 0x1b,R20
0030 .dbline 24
0030 E62F mov R30,R22
0032 FF27 clr R31
0034 EA0D add R30,R10
0036 FB1D adc R31,R11
0038 E081 ldd R30,z+0
003A FF27 clr R31
003C 80E0 ldi R24,<_Table
003E 90E0 ldi R25,>_Table
0040 E80F add R30,R24
0042 F91F adc R31,R25
0044 2080 ldd R2,z+0
0046 3324 clr R3
0048 8FEF ldi R24,255
004A 90E0 ldi R25,0
004C 8219 sub R24,R2
004E 9309 sbc R25,R3
0050 85BB out 0x15,R24
0052 .dbline 25
0052 01E0 ldi R16,1
0054 10E0 ldi R17,0
0056 D4DF rcall _DelayMs
0058 .dbline 26
0058 440F lsl R20
005A .dbline 27
005A L12:
005A .dbline 22
005A 6395 inc R22
005C L14:
005C .dbline 22
005C 6430 cpi R22,4
005E 38F3 brlo L11
0060 .dbline -2
0060 .dbline 28
0060 ; {PORTA=sel; //选通最右边的数码管
0060 ; PORTC=0xff-Table[p[i]]; //送字型码
0060 ; DelayMs(1); //显示延时
0060 ; sel=sel<<1; //移位以显示前一位
0060 ; }
0060 ; }
0060 L10:
0060 00D0 rcall 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 Add_Process _Add_Process fV
0064 ; p -> R16,R17
.even
0064 _Add_Process::
0064 .dbline -1
0064 .dbline 31
0064 ;
0064 ; void Add_Process(uchar *p)
0064 ; {if(p[1]!=1)
0064 .dbline 31
0064 E02F mov R30,R16
0066 F12F mov R31,R17
0068 8181 ldd R24,z+1
006A 8130 cpi R24,1
006C C9F0 breq L16
006E .dbline 32
006E ; {p[2]=p[2]+1;
006E .dbline 32
006E 802F mov R24,R16
0070 912F mov R25,R17
0072 0296 adiw R24,2
0074 E82F mov R30,R24
0076 F92F mov R31,R25
0078 8081 ldd R24,z+0
007A 8F5F subi R24,255 ; addi 1
007C 8083 std z+0,R24
007E .dbline 33
007E ; if(p[2]==10) {p[2]=0;p[1]++;}
007E E02F mov R30,R16
0080 F12F mov R31,R17
0082 8281 ldd R24,z+2
0084 8A30 cpi R24,10
0086 61F4 brne L18
0088 .dbline 33
0088 .dbline 33
0088 2224 clr R2
008A E02F mov R30,R16
008C F12F mov R31,R17
008E 2282 std z+2,R2
0090 .dbline 33
0090 802F mov R24,R16
0092 912F mov R25,R17
0094 0196 adiw R24,1
0096 E82F mov R30,R24
0098 F92F mov R31,R25
009A 8081 ldd R24,z+0
009C 8F5F subi R24,255 ; addi 1
009E 8083 std z+0,R24
00A0 .dbline 33
00A0 L18:
00A0 .dbline 34
00A0 L16:
00A0 .dbline -2
00A0 .dbline 35
00A0 ; }
00A0 ; }
00A0 L15:
00A0 .dbline 0 ; func end
00A0 0895 ret
00A2 .dbsym r p 16 pc
00A2 .dbend
00A2 .dbfunc e Sub_Process _Sub_Process fV
00A2 ; temp -> R22
00A2 ; p -> R20,R21
.even
00A2 _Sub_Process::
00A2 00D0 rcall push_gset2
00A4 402F mov R20,R16
00A6 512F mov R21,R17
00A8 .dbline -1
00A8 .dbline 38
00A8 .dbline 39
00A8 E42F mov R30,R20
00AA F52F mov R31,R21
00AC 1181 ldd R17,z+1
00AE 0AE0 ldi R16,10
00B0 00D0 rcall mpy8s
00B2 602F mov R22,R16
00B4 E42F mov R30,R20
00B6 F52F mov R31,R21
00B8 2280 ldd R2,z+2
00BA 620D add R22,R2
00BC .dbline 40
00BC 89F0 breq L21
00BE .dbline 41
00BE .dbline 41
00BE 6A95 dec R22
00C0 .dbline 42
00C0 1AE0 ldi R17,10
00C2 062F mov R16,R22
00C4 00D0 rcall div8u
00C6 E42F mov R30,R20
00C8 F52F mov R31,R21
00CA 0183 std z+1,R16
00CC .dbline 43
00CC E42F mov R30,R20
00CE F52F mov R31,R21
00D0 1181 ldd R17,z+1
00D2 0AE0 ldi R16,10
00D4 00D0 rcall mpy8s
00D6 262E mov R2,R22
00D8 201A sub R2,R16
00DA E42F mov R30,R20
00DC F52F mov R31,R21
00DE 2282 std z+2,R2
00E0 .dbline 44
00E0 L21:
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