📄 co0511.lis
字号:
0000 ; {
0000 ; a=(i&(0x01<<j));
0000 ; b=(6-(j<<1));
0000 ; c=6-2*(6-j);
0000 ; if(j<3)
0000 ; revers+=a<<b;
0000 ; else if(j>3)
0000 ; revers+=a>>c;
0000 ; else
0000 ; revers+=a;
0000 ; }
0000 ; FFT_Re[i]=FFT_Re1[revers];
0000 ; revers=0;
0000 ; } //对128点输入序列进行位倒序
0000 ; for(i=0;i<7;i++) //第一重循环控制蝶形的级数
0000 ; {
0000 ; for(j=0;(j+(1<<i))<128;j++) //控制每级的蝶形和旋转因子
0000 ; {
0000 ; if(k<64)
0000 ; {
0000 ; c=k;
0000 ; k+=(1<<(6-i));
0000 ; }
0000 ; else
0000 ; k=0;
0000 ; if(temp<(1<<i))
0000 ; {
0000 ; temp++;
0000 ; a=j;
0000 ; b=(j+(1<<i));
0000 ; Result1_r=FFT_Re[a]+Wr_Buff[c]*FFT_Re[b]-Wi_Buff[c]*FFT_Im[b];
0000 ; Result1_i=FFT_Im[a]+Wi_Buff[c]*FFT_Re[b]+Wr_Buff[c]*FFT_Im[b];
0000 ; Result2_r=FFT_Re[a]-Wr_Buff[c]*FFT_Re[b]+Wi_Buff[c]*FFT_Im[b];
0000 ; Result2_i=FFT_Im[a]-Wi_Buff[c]*FFT_Re[b]-Wr_Buff[c]*FFT_Im[b]; //蝶形单元
0000 ; FFT_Re[a]=Result1_r;
0000 ; FFT_Im[a]=Result1_i;
0000 ; FFT_Re[b]=Result2_r;
0000 ; FFT_Im[b]=Result2_i;
0000 ; }
0000 ; else
0000 ; {
0000 ; j=(j+(1<<i)-1);
0000 ; temp=0;
0000 ; }
0000 ;
0000 ; }
0000 ; k=0;
0000 ; temp=0;
0000 ; }
0000 ; for(i=0;i<128;i++)
0000 ; Res[i]=sqrt(FFT_Re[i]*FFT_Re[i]+FFT_Im[i]*FFT_Im[i]); //结果取模
0000 ; turn[i]=Res[i];
0000 ; }
0000 ; /**************************************************************************/
0000 ;
0000 ; uchar const tab5[]={
0000 ; /*-- 调入了一幅图像 --*/
0000 ; /*-- 宽度x高度=128x64 --*/
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,
0000 ; 0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x03,0x01,0x01,0x01,
0000 ; 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
0000 ; 0x00,0x00,0x00,0x00,0x02,0x01,0x00,0x02,0x02,0x03,0x02,0x03,0x02,0x02,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x20,0xFF,0x00,0x80,0xAB,0xAA,
0000 ; 0xAA,0xAA,0xAA,0xAB,0x80,0x00,0x00,0x00,0x01,0x00,0xFD,0x54,0x54,0x56,0x55,0x54,
0000 ; 0xFC,0x02,0x01,0x00,0x00,0x02,0x02,0x02,0xFA,0x92,0x92,0x92,0x92,0x92,0x90,0x9F,
0000 ; 0x80,0x00,0x00,0x20,0x20,0xBF,0x00,0x7F,0x54,0x54,0xFF,0x54,0x55,0x7F,0x00,0x00,
0000 ; 0x00,0x10,0x20,0xFF,0x00,0x80,0xAB,0xAA,0xAA,0xAA,0xAA,0xAB,0x80,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0xC0,0x80,
0000 ; 0x80,0x88,0x88,0xC8,0x08,0x0F,0x08,0x48,0x88,0x18,0x88,0x40,0x40,0x40,0x4A,0x4A,
0000 ; 0xCF,0x12,0x92,0x00,0x1E,0x12,0x12,0x12,0x1E,0x00,0x00,0x00,0x80,0x43,0x92,0x0E,
0000 ; 0x02,0x12,0x0E,0x42,0x86,0x1A,0x82,0x43,0x40,0x40,0x40,0x4F,0x49,0x4E,0x40,0x06,
0000 ; 0x05,0x15,0x0D,0xC5,0x04,0x06,0xC0,0x80,0x80,0x80,0x80,0xC0,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x04,0x04,0x04,0x04,0x04,0xFC,0x04,0x04,0x04,0x04,0x0C,0x04,0x00,0x00,0x30,0xC0,
0000 ; 0xFE,0x80,0x40,0x82,0x92,0x92,0xFE,0x92,0x92,0x82,0x00,0x00,0x80,0x10,0x10,0x90,
0000 ; 0x90,0x92,0xBE,0xD0,0x90,0x10,0x90,0x10,0x00,0x00,0x00,0xFE,0x10,0x92,0x62,0x44,
0000 ; 0x78,0x40,0x7C,0x42,0x42,0x4E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x04,0x18,0x90,0x74,0x14,0x94,0x75,0x16,0x34,0xD0,0x14,0x18,0x00,0x00,0x04,0x08,
0000 ; 0x71,0x11,0x11,0x11,0xFF,0x11,0x11,0x31,0x10,0x00,0x00,0x00,0x08,0x49,0x4A,0x7F,
0000 ; 0x8A,0x09,0x24,0x12,0x00,0xFF,0x01,0x01,0x00,0x00,0x08,0x08,0xFF,0x09,0x06,0x10,
0000 ; 0xFF,0x10,0x10,0x1F,0x04,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x80,0x80,0x80,0x80,0x90,0xF0,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x10,0x10,
0000 ; 0x10,0x10,0x10,0x10,0xF0,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x80,0x00,0x00,0xF0,
0000 ; 0x00,0x80,0x80,0x80,0x80,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x10,0x20,0x40,
0000 ; 0x80,0x20,0x10,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0000 ; };
0000 ; /***********************************************************************
0000 ; 延时函数
0000 ; 系统时钟：8M
0000 ; -----------------------------------------------------------------------*/
0000 ; void delay_1us(void) //1us延时函数
0000 ; {
0000 .dbline 224
0000 ; asm("nop");
0000 0000 nop
0002 .dbline -2
0002 .dbline 225
0002 ; }
0002 L1:
0002 .dbline 0 ; func end
0002 0895 ret
0004 .dbend
0004 .dbfunc e delay_nus _delay_nus fV
0004 ; i -> R20,R21
0004 ; n -> R22,R23
.even
0004 _delay_nus::
0004 0E940000 xcall push_gset2
0008 B801 movw R22,R16
000A .dbline -1
000A .dbline 228
000A ;
000A ; void delay_nus(unsigned int n) //N us延时函数
000A ; {
000A .dbline 229
000A ; unsigned int i=0;
000A 4427 clr R20
000C 5527 clr R21
000E .dbline 230
000E ; for (i=0;i<n;i++)
000E 03C0 xjmp L6
0010 L3:
0010 .dbline 231
0010 F7DF xcall _delay_1us
0012 L4:
0012 .dbline 230
0012 4F5F subi R20,255 ; offset = 1
0014 5F4F sbci R21,255
0016 L6:
0016 .dbline 230
0016 4617 cp R20,R22
0018 5707 cpc R21,R23
001A D0F3 brlo L3
001C .dbline -2
001C .dbline 232
001C ; delay_1us();
001C ; }
001C L2:
001C 0E940000 xcall pop_gset2
0020 .dbline 0 ; func end
0020 0895 ret
0022 .dbsym r i 20 i
0022 .dbsym r n 22 i
0022 .dbend
0022 .dbfunc e delay_1ms _delay_1ms fV
0022 ; i -> R16,R17
.even
0022 _delay_1ms::
0022 .dbline -1
0022 .dbline 235
0022 ;
0022 ; void delay_1ms(void) //1ms延时函数
0022 ; {
0022 .dbline 237
0022 0027 clr R16
0024 1127 clr R17
0026 02C0 xjmp L11
0028 L8:
0028 .dbline 237
0028 L9:
0028 .dbline 237
0028 0F5F subi R16,255 ; offset = 1
002A 1F4F sbci R17,255
002C L11:
002C .dbline 237
002C ; unsigned int i;
002C ; for (i=0;i<1140;i++);
002C 0437 cpi R16,116
002E E4E0 ldi R30,4
0030 1E07 cpc R17,R30
0032 D0F3 brlo L8
0034 .dbline -2
0034 .dbline 238
0034 ; }
0034 L7:
0034 .dbline 0 ; func end
0034 0895 ret
0036 .dbsym r i 16 i
0036 .dbend
0036 .dbfunc e delay_nms _delay_nms fV
0036 ; i -> R20,R21
0036 ; n -> R22,R23
.even
0036 _delay_nms::
0036 0E940000 xcall push_gset2
003A B801 movw R22,R16
003C .dbline -1
003C .dbline 241
003C ;
003C ; void delay_nms(unsigned int n) //N ms延时函数
003C ; {
003C .dbline 242
003C ; unsigned int i=0;
003C 4427 clr R20
003E 5527 clr R21
0040 .dbline 243
0040 ; for (i=0;i<n;i++)
0040 03C0 xjmp L16
0042 L13:
0042 .dbline 244
0042 EFDF xcall _delay_1ms
0044 L14:
0044 .dbline 243
0044 4F5F subi R20,255 ; offset = 1
0046 5F4F sbci R21,255
0048 L16:
0048 .dbline 243
0048 4617 cp R20,R22
004A 5707 cpc R21,R23
004C D0F3 brlo L13
004E .dbline -2
004E .dbline 245
004E ; delay_1ms();
004E ; }
004E L12:
004E 0E940000 xcall pop_gset2
0052 .dbline 0 ; func end
0052 0895 ret
0054 .dbsym r i 20 i
0054 .dbsym r n 22 i
0054 .dbend
0054 .dbfunc e set_sclk_195 _set_sclk_195 fV
0054 ; i -> R16
.even
0054 _set_sclk_195::
0054 .dbline -1
0054 .dbline 248
0054 ; /**********位操作函数*********/
0054 ; void set_sclk_195(uchar i)//clk 接PB3
0054 ; {
0054 .dbline 249
0054 ; if(i)
0054 0023 tst R16
0056 11F0 breq L18
0058 .dbline 250
0058 ; PORTB|=0x08;
0058 C39A sbi 0x18,3
005A 03C0 xjmp L19
005C L18:
005C .dbline 252
005C 88B3 in R24,0x18
005E 877F andi R24,247
0060 88BB out 0x18,R24
0062 L19:
0062 .dbline -2
0062 .dbline 253
0062 ; else
0062 ; PORTB&=0xf7;
0062 ; }
0062 L17:
0062 .dbline 0 ; func end
0062 0895 ret
0064 .dbsym r i 16 c
0064 .dbend
0064 .dbfunc e set_conv _set_conv fV
0064 ; i -> R16
.even
0064 _set_conv::
0064 .dbline -1
0064 .dbline 255
0064 ; void set_conv(uchar i)
0064 ; {
0064 .dbline 256
0064 ; if(i)
0064 0023 tst R16
0066 11F0 breq L21
0068 .dbline 257
0068 ; PORTB|=0x10;
0068 C49A sbi 0x18,4
006A 03C0 xjmp L22
006C L21:
006C .dbline 259
006C 88B3 in R24,0x18
006E 8F7E andi R24,239
0070 88BB out 0x18,R24
0072 L22:
0072 .dbline -2
0072 .dbline 260
0072 ; else
0072 ; PORTB&=0xef;
0072 ; }
0072 L20:
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