📄 mdls40466.s
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.module MDLS40466.c
.area text(rom, con, rel)
.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\MDLS40466\MDLS40466.c
.area code(ram, con, rel)
.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\MDLS40466\MDLS40466.c
.area lit(rom, con, rel)
_table::
.byte 'I,32,'L,'I,'K,'E,32,'A,'V,'R,32,33,0
.dbsym e table _table A[13:13]kc
_table1::
.byte 'W,'W,'W,46,'T,'X,'M,'C,'U,46,'C,'O,'M,0
.dbsym e table1 _table1 A[14:14]kc
_table2::
.byte 'I,32,'L,'O,'V,'E,32,'Y,'O,'U,32,33,0
.dbsym e table2 _table2 A[13:13]kc
_table3::
.byte 'W,'W,'W,46,'Z,'J,'S,'R,'U,46,'N,'E,'T,0
.dbsym e table3 _table3 A[14:14]kc
.area text(rom, con, rel)
.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\MDLS40466\MDLS40466.c
.dbfunc e delay _delay fV
; i -> R20,R21
; j -> R22,R23
; ms -> R16,R17
.even
_delay::
xcall push_xgsetF000
.dbline -1
.dbline 13
; #include <iom16v.h>
; #include <macros.h>
; #define uchar unsigned char
; #define uint unsigned int
; #pragma data:code
; const uchar table[]="I LIKE AVR !";
; const uchar table1[]="WWW.TXMCU.COM";
; const uchar table2[]="I LOVE YOU !";
; const uchar table3[]="WWW.ZJSRU.NET";
; uchar k;
;
; void delay(uint ms)
; {
.dbline 15
; uint i,j;
; for(i=0;i<ms;i++)
clr R20
clr R21
xjmp L5
L2:
.dbline 16
; {
.dbline 17
; for(j=0;j<1141;j++);
clr R22
clr R23
xjmp L9
L6:
.dbline 17
L7:
.dbline 17
subi R22,255 ; offset = 1
sbci R23,255
L9:
.dbline 17
cpi R22,117
ldi R30,4
cpc R23,R30
brlo L6
X0:
.dbline 18
; }
L3:
.dbline 15
subi R20,255 ; offset = 1
sbci R21,255
L5:
.dbline 15
cp R20,R16
cpc R21,R17
brlo L2
X1:
.dbline -2
L1:
.dbline 0 ; func end
xjmp pop_xgsetF000
.dbsym r i 20 i
.dbsym r j 22 i
.dbsym r ms 16 i
.dbend
.dbfunc e write_com _write_com fV
; com -> R10
.even
_write_com::
st -y,R10
mov R10,R16
.dbline -1
.dbline 21
; }
; void write_com(uchar com)
; {
.dbline 22
; PORTD&=~BIT(4);
cbi 0x12,4
.dbline 23
; PORTD&=~BIT(5);
cbi 0x12,5
.dbline 24
; PORTB=com;
out 0x18,R10
.dbline 25
; PORTD|=BIT(k);
lds R17,_k
ldi R16,1
xcall lsl8
in R2,0x12
or R2,R16
out 0x12,R2
.dbline 26
; delay(1);
ldi R16,1
ldi R17,0
xcall _delay
.dbline 27
; PORTD&=~BIT(k);
lds R17,_k
ldi R16,1
xcall lsl8
mov R2,R16
com R2
in R3,0x12
and R3,R2
out 0x12,R3
.dbline -2
L10:
.dbline 0 ; func end
ld R10,y+
ret
.dbsym r com 10 c
.dbend
.dbfunc e write_dat _write_dat fV
; dat -> R10
.even
_write_dat::
st -y,R10
mov R10,R16
.dbline -1
.dbline 31
; }
;
; void write_dat(uchar dat)
; {
.dbline 32
; PORTD|=BIT(4);
sbi 0x12,4
.dbline 33
; PORTD&=~BIT(5);
cbi 0x12,5
.dbline 34
; PORTB=dat;
out 0x18,R10
.dbline 35
; PORTD|=BIT(k);
lds R17,_k
ldi R16,1
xcall lsl8
in R2,0x12
or R2,R16
out 0x12,R2
.dbline 36
; delay(1);
ldi R16,1
ldi R17,0
xcall _delay
.dbline 37
; PORTD&=~BIT(k);
lds R17,_k
ldi R16,1
xcall lsl8
mov R2,R16
com R2
in R3,0x12
and R3,R2
out 0x12,R3
.dbline -2
L11:
.dbline 0 ; func end
ld R10,y+
ret
.dbsym r dat 10 c
.dbend
.dbfunc e main _main fV
; i -> R20
.even
_main::
.dbline -1
.dbline 40
; }
; void main()
; {
.dbline 42
; uchar i;
; for(k=6;k<8;k++)
ldi R24,6
sts _k,R24
xjmp L16
L13:
.dbline 43
; {
.dbline 44
; DDRB=0XFF;
ldi R24,255
out 0x17,R24
.dbline 45
; DDRD|=BIT(4)|BIT(5)|BIT(k);
lds R17,_k
ldi R16,1
xcall lsl8
mov R24,R16
ori R24,48
in R2,0x11
or R2,R24
out 0x11,R2
.dbline 46
; PORTD&=~BIT(k);
lds R17,_k
ldi R16,1
xcall lsl8
mov R2,R16
com R2
in R3,0x12
and R3,R2
out 0x12,R3
.dbline 47
; write_com(0X38);
ldi R16,56
xcall _write_com
.dbline 48
; delay(5);
ldi R16,5
ldi R17,0
xcall _delay
.dbline 49
; write_com(0X01);/*清屏*/
ldi R16,1
xcall _write_com
.dbline 50
; delay(5);
ldi R16,5
ldi R17,0
xcall _delay
.dbline 51
; write_com(0X0C);
ldi R16,12
xcall _write_com
.dbline 52
; delay(5);
ldi R16,5
ldi R17,0
xcall _delay
.dbline 53
; write_com(0X06);
ldi R16,6
xcall _write_com
.dbline 54
; delay(5);
ldi R16,5
ldi R17,0
xcall _delay
.dbline 55
; write_com(0X80+27);
ldi R16,155
xcall _write_com
.dbline 56
; delay(5);
ldi R16,5
ldi R17,0
xcall _delay
.dbline 57
; if(k==6)
lds R24,_k
cpi R24,6
brne L17
X2:
.dbline 58
; for(i=0;i<12;i++)
clr R20
xjmp L22
L19:
.dbline 59
; {
.dbline 60
; write_dat(table[i]);
ldi R24,<_table
ldi R25,>_table
mov R30,R20
clr R31
add R30,R24
adc R31,R25
lpm R16,Z
xcall _write_dat
.dbline 61
; delay(50);
ldi R16,50
ldi R17,0
xcall _delay
.dbline 62
; }
L20:
.dbline 58
inc R20
L22:
.dbline 58
cpi R20,12
brlo L19
X3:
xjmp L18
L17:
.dbline 64
; else
; for(i=0;i<12;i++)
clr R20
xjmp L26
L23:
.dbline 65
; {
.dbline 66
; write_dat(table2[i]);
ldi R24,<_table2
ldi R25,>_table2
mov R30,R20
clr R31
add R30,R24
adc R31,R25
lpm R16,Z
xcall _write_dat
.dbline 67
; delay(50);
ldi R16,50
ldi R17,0
xcall _delay
.dbline 68
; }
L24:
.dbline 64
inc R20
L26:
.dbline 64
cpi R20,12
brlo L23
X4:
L18:
.dbline 69
; write_com(0X80+0X43);
ldi R16,195
xcall _write_com
.dbline 70
; delay(5);
ldi R16,5
ldi R17,0
xcall _delay
.dbline 71
; if(k==6)
lds R24,_k
cpi R24,6
brne L27
X5:
.dbline 72
; for(i=0;i<13;i++)
clr R20
xjmp L32
L29:
.dbline 73
; {
.dbline 74
; write_dat(table1[i]);
ldi R24,<_table1
ldi R25,>_table1
mov R30,R20
clr R31
add R30,R24
adc R31,R25
lpm R16,Z
xcall _write_dat
.dbline 75
; delay(5);
ldi R16,5
ldi R17,0
xcall _delay
.dbline 76
; }
L30:
.dbline 72
inc R20
L32:
.dbline 72
cpi R20,13
brlo L29
X6:
xjmp L28
L27:
.dbline 78
; else
; for(i=0;i<13;i++)
clr R20
xjmp L36
L33:
.dbline 79
; {
.dbline 80
; write_dat(table3[i]);
ldi R24,<_table3
ldi R25,>_table3
mov R30,R20
clr R31
add R30,R24
adc R31,R25
lpm R16,Z
xcall _write_dat
.dbline 81
; delay(5);
ldi R16,5
ldi R17,0
xcall _delay
.dbline 82
; }
L34:
.dbline 78
inc R20
L36:
.dbline 78
cpi R20,13
brlo L33
X7:
L28:
.dbline 83
; for(i=0;i<10;i++)
clr R20
xjmp L40
L37:
.dbline 84
; {
.dbline 85
; write_com(0X1D);/*左移*/
ldi R16,29
xcall _write_com
.dbline 86
; delay(500);
ldi R16,500
ldi R17,1
xcall _delay
.dbline 87
; }
L38:
.dbline 83
inc R20
L40:
.dbline 83
cpi R20,10
brlo L37
X8:
.dbline 88
; }
L14:
.dbline 42
lds R24,_k
subi R24,255 ; addi 1
sts _k,R24
L16:
.dbline 42
lds R24,_k
cpi R24,8
brsh X10
xjmp L13
X10:
X9:
.dbline -2
L12:
.dbline 0 ; func end
ret
.dbsym r i 20 c
.dbend
.area bss(ram, con, rel)
.dbfile G:\学习\avr\天祥电子AVR视频教程\chengxu\MDLS40466\MDLS40466.c
_k::
.blkb 1
.dbsym e k _k c
; }
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