⭐ 欢迎来到虫虫下载站！ | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站
📤 上传资源

📄 ylf240128a.s

📁 自己编制的北京友力发公司的液晶显示模块驱动程序
💻 S
📖 第 1 页 / 共 4 页
字号:
🔍
1234 
	adiw R24,6
	add R30,R24
	adc R31,R25
	std z+0,R22
	.dbline 440
L82:
	.dbline 436
	inc R20
L84:
	.dbline 436
	cpi R20,5
	brsh X1
	xjmp L81
X1:
	.dbline 441
	clr R20
	xjmp L90
L87:
	.dbline 441
;    } 
;    for(i=0;i<5;i++) {               //clear high bit 0 
	.dbline 442
;       if (str[i]==0x30 && i!=4)  
	movw R24,R28
	adiw R24,6
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R24,z+0
	cpi R24,48
	brne L89
	cpi R20,4
	breq L89
	.dbline 443
;          str[i]=0x00; 
	movw R24,R28
	adiw R24,6
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	clr R2
	std z+0,R2
	.dbline 444
;       else break; 
L92:
	.dbline 445
L88:
	.dbline 441
	inc R20
L90:
	.dbline 441
	cpi R20,5
	brlo L87
L89:
	.dbline 446
	clr R20
	xjmp L96
L93:
	.dbline 446
;    } 
;    for(i=0;i<5;i++) { 
	.dbline 447
;       WrCharCode(x,y,AsctoCharCode(str[i]) ); 
	movw R24,R28
	adiw R24,6
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R16,z+0
	xcall _AsctoCharCode
	std y+0,R16
	mov R18,R10
	ldd R16,y+21
	xcall _WrCharCode
	.dbline 448
;       WrCharCode(x,y+1,0x83); 
	ldi R24,131
	std y+0,R24
	mov R18,R10
	subi R18,255    ; addi 1
	ldd R16,y+21
	xcall _WrCharCode
	.dbline 449
;       if (x<LCDCOLUMN)x++; 
	ldd R24,y+21
	cpi R24,30
	brsh L97
	.dbline 449
	mov R0,R24
	inc R0
	std y+21,R0
	xjmp L98
L97:
	.dbline 450
;       else { 
	.dbline 451
;          y++; 
	inc R10
	.dbline 452
;          x=0; 
	clr R0
	std y+21,R0
	.dbline 453
;       } 
L98:
	.dbline 454
L94:
	.dbline 446
	inc R20
L96:
	.dbline 446
	cpi R20,5
	brlo L93
	.dbline -2
L80:
	adiw R28,11
	xcall pop_gset5
	adiw R28,4
	.dbline 0 ; func end
	ret
	.dbsym l str 6 A[5:5]c
	.dbsym l g 1 A[5:5]c
	.dbsym r i 20 c
	.dbsym r numeral 14 i
	.dbsym r grade 12 c
	.dbsym r y 10 c
	.dbsym l x 21 c
	.dbend
	.dbfunc e WrDefChar _WrDefChar fV
;       cgramnum -> R20,R21
;        address -> R22,R23
;     defcodenum -> y+5
;              y -> R22
;              x -> R20
	.even
_WrDefChar::
	xcall push_gset2
	mov R22,R18
	mov R20,R16
	sbiw R28,1
	.dbline -1
	.dbline 460
;    } 
;     
; } 
; //Define Character Code Display---16*16 
; //x:0~29;  y:0~15  
; void WrDefChar(uchar x,uchar y,uchar defcodenum) 
; { 
	.dbline 462
;    uint address,cgramnum; 
;    address=address=y*30+x; 
	ldi R24,30
	mul R24,R22
	movw R2,R0
	mov R4,R20
	clr R5
	add R2,R4
	adc R3,R5
	movw R22,R2
	.dbline 463
;    cgramnum=0x8A+(defcodenum<<2); 
	ldd R20,y+5
	clr R21
	lsl R20
	rol R21
	lsl R20
	rol R21
	subi R20,118  ; offset = 138
	sbci R21,255
	.dbline 464
;    WrTwoParCmd((uchar)(address),(uchar)(address>>8),ADPSET);  //Set Display Ram Address  
	ldi R24,36
	std y+0,R24
	movw R18,R2
	mov R18,R19
	clr R19
	mov R16,R2
	xcall _WrTwoParCmd
	.dbline 465
;      WrOneParCmd(cgramnum++,0xC0); 
	ldi R18,192
	movw R2,R20
	subi R20,255  ; offset = 1
	sbci R21,255
	mov R16,R2
	xcall _WrOneParCmd
	.dbline 466
;    WrOneParCmd(cgramnum++,0xC0); 
	ldi R18,192
	movw R2,R20
	subi R20,255  ; offset = 1
	sbci R21,255
	mov R16,R2
	xcall _WrOneParCmd
	.dbline 467
;    address+=30; 
	subi R22,226  ; offset = 30
	sbci R23,255
	.dbline 468
;    WrTwoParCmd((uchar)(address),(uchar)(address>>8),ADPSET);  //Set Display Ram Address 
	ldi R24,36
	std y+0,R24
	movw R18,R22
	mov R18,R19
	clr R19
	mov R16,R22
	xcall _WrTwoParCmd
	.dbline 469
;    WrOneParCmd(cgramnum++,0xC0); 
	ldi R18,192
	movw R2,R20
	subi R20,255  ; offset = 1
	sbci R21,255
	mov R16,R2
	xcall _WrOneParCmd
	.dbline 470
;    WrOneParCmd(cgramnum,0xC0); 
	ldi R18,192
	mov R16,R20
	xcall _WrOneParCmd
	.dbline -2
L99:
	adiw R28,1
	xcall pop_gset2
	.dbline 0 ; func end
	ret
	.dbsym r cgramnum 20 i
	.dbsym r address 22 i
	.dbsym l defcodenum 5 c
	.dbsym r y 22 c
	.dbsym r x 20 c
	.dbend
	.dbfunc e WrDefCharStr _WrDefCharStr fV
;              i -> R20
;            len -> R22
;     defcharstr -> R10,R11
;              y -> R12
;              x -> R14
	.even
_WrDefCharStr::
	xcall push_gset5
	mov R12,R18
	mov R14,R16
	sbiw R28,1
	ldd R10,y+11
	ldd R11,y+12
	ldd R22,y+13
	.dbline -1
	.dbline 474
; } 
; 
; void WrDefCharStr(uchar x,uchar y,uchar defcharstr[],uchar len) 
; { 
	.dbline 477
	clr R20
	xjmp L104
L101:
	.dbline 477
;    uchar i; 
;     
;    for(i=0;i<len;i++) { 
	.dbline 478
;       WrDefChar(x,y,defcharstr[i]); 
	mov R30,R20
	clr R31
	add R30,R10
	adc R31,R11
	ldd R2,z+0
	std y+0,R2
	mov R18,R12
	mov R16,R14
	xcall _WrDefChar
	.dbline 479
;       if (x<LCDCOLUMN)x+=2; 
	mov R24,R14
	cpi R24,30
	brsh L105
	.dbline 479
	subi R24,254    ; addi 2
	mov R14,R24
	xjmp L106
L105:
	.dbline 481
;       else 
;          { 
	.dbline 482
;          y+=2; 
	mov R24,R12
	subi R24,254    ; addi 2
	mov R12,R24
	.dbline 483
;          x=0; 
	clr R14
	.dbline 484
;          } 
L106:
	.dbline 485
L102:
	.dbline 477
	inc R20
L104:
	.dbline 477
	cp R20,R22
	brlo L101
	.dbline -2
L100:
	adiw R28,1
	xcall pop_gset5
	.dbline 0 ; func end
	ret
	.dbsym r i 20 c
	.dbsym r len 22 c
	.dbsym r defcharstr 10 pc
	.dbsym r y 12 c
	.dbsym r x 14 c
	.dbend
	.area lit(rom, con, rel)
L108:
	.byte 0
	.byte 0,0,0,0,0
	.area text(rom, con, rel)
	.dbfile D:\单片机编程\iccavr\YLF240128A\YLF240128A.c
	.dbfunc e main _main fV
;        charstr -> y+10
;              j -> R22,R23
;              i -> R10,R11
;     defcharstr -> y+4
;             tt -> R20,R21
	.even
_main::
	sbiw R28,40
	.dbline -1
	.dbline 491
;    } 
; } 
; 
;  
; 
; void main (void) 
; { 
	.dbline 494
;    uint i,j; 
;    char charstr[30]; 
;    uchar defcharstr[6]={BLANK}; 
	ldi R24,<L108
	ldi R25,>L108
	movw R30,R28
	adiw R30,4
	ldi R16,6
	ldi R17,0
	st -y,R31
	st -y,R30
	st -y,R25
	st -y,R24
	xcall asgncblk
	.dbline 495
;    uint tt=0; 
	clr R20
	clr R21
	.dbline 498
; 
; //   SP=0x45f; 
;    McuInit(); 
	xcall _McuInit
	.dbline 499
;    LcdInit(); 
	xcall _LcdInit
	.dbline 501
;     
;    strcpy(charstr,"CHANGSHA HUNAN CHINA"); 
	ldi R18,<L109
	ldi R19,>L109
	movw R16,R28
	subi R16,246  ; offset = 10
	sbci R17,255
	xcall _strcpy
	.dbline 502
;    WrCharStr(5,0,charstr); 
	movw R24,R28
	adiw R24,10
	std y+1,R25
	std y+0,R24
	clr R18
	ldi R16,5
	xcall _WrCharStr
	.dbline 504
; 
;    defcharstr[0]=ONE; 
	ldi R24,7
	std y+4,R24
	.dbline 505
;    defcharstr[2]=JIAN; 
	ldi R24,12
	std y+6,R24
	.dbline 506
;    defcharstr[3]=KONG; 
	ldi R24,13
	std y+7,R24
	.dbline 507
;    defcharstr[4]=HUA; 
	ldi R24,14
	std y+8,R24
	.dbline 508
;    defcharstr[5]=MIAN; 
	ldi R24,15
	std y+9,R24
	.dbline 509
;    WrDefCharStr(2,2,defcharstr,sizeof(defcharstr)); 
	ldi R24,6
	std y+2,R24
	movw R24,R28
	adiw R24,4
	std y+1,R25
	std y+0,R24
	ldi R18,2
	ldi R16,2
	xcall _WrDefCharStr
	.dbline 510
;    defcharstr[0]=TWO; 
	ldi R24,8
	std y+4,R24
	.dbline 511
;    defcharstr[2]=CAN; 
	ldi R24,16
	std y+6,R24
	.dbline 512
;    defcharstr[3]=SHU; 
	ldi R24,17
	std y+7,R24
	.dbline 513
;    defcharstr[4]=SE1; 
	ldi R24,18
	std y+8,R24
	.dbline 514
;    defcharstr[5]=ZHI; 
	ldi R24,19
	std y+9,R24
	.dbline 515
;    WrDefCharStr(2,4,defcharstr,sizeof(defcharstr)); 
	ldi R24,6
	std y+2,R24
	movw R24,R28
	adiw R24,4
	std y+1,R25
	std y+0,R24
	ldi R18,4
	ldi R16,2
	xcall _WrDefCharStr
	.dbline 516
;    defcharstr[0]=THREE; 
	ldi R24,9
	std y+4,R24
	.dbline 517
;    defcharstr[2]=XIN1; 
	ldi R24,20
	std y+6,R24
	.dbline 518
;    defcharstr[3]=HAO; 
	ldi R24,21
	std y+7,R24
	.dbline 519
;    defcharstr[4]=CE; 
	ldi R24,22
	std y+8,R24
	.dbline 520
;    defcharstr[5]=SHI; 
	ldi R24,23
	std y+9,R24
	.dbline 521
;    WrDefCharStr(2,6,defcharstr,sizeof(defcharstr)); 
	ldi R24,6
	std y+2,R24
	movw R24,R28
	adiw R24,4
	std y+1,R25
	std y+0,R24
	ldi R18,6
	ldi R16,2
	xcall _WrDefCharStr
	.dbline 522
;    defcharstr[0]=FOUR; 
	ldi R24,10
	std y+4,R24
	.dbline 523
;    defcharstr[2]=HUA1; 
	ldi R24,24
	std y+6,R24
	.dbline 524
;    defcharstr[3]=YANG; 
	ldi R24,25
	std y+7,R24
	.dbline 525
;    defcharstr[4]=BIAN; 
	ldi R24,26
	std y+8,R24
	.dbline 526
;    defcharstr[5]=ZHI1; 
	ldi R24,27
	std y+9,R24
	.dbline 527
;    WrDefCharStr(2,8,defcharstr,sizeof(defcharstr)); 
	ldi R24,6
	std y+2,R24
	movw R24,R28
	adiw R24,4
	std y+1,R25
	std y+0,R24
	ldi R18,8
	ldi R16,2
	xcall _WrDefCharStr
	.dbline 528
;    defcharstr[0]=FIVE; 
	ldi R24,11
	std y+4,R24
	.dbline 529
;    defcharstr[2]=QUAN; 
	ldi R24,28
	std y+6,R24
	.dbline 530
;    defcharstr[3]=XIAN; 
	ldi R24,1
	std y+7,R24
	.dbline 531
;    defcharstr[4]=BLANK; 
	clr R2
	std y+8,R2
	.dbline 532
;    defcharstr[5]=BLANK;    
	std y+9,R2
	.dbline 533
;    WrDefCharStr(2,10,defcharstr,sizeof(defcharstr)); 
	ldi R24,6
	std y+2,R24
	movw R24,R28
	adiw R24,4
	std y+1,R25
	std y+0,R24
	ldi R18,10
	ldi R16,2
	xcall _WrDefCharStr
	xjmp L131
L130:
	.dbline 535
;     
;    while (1) { 
	.dbline 537
; 
;       i=tt/30; 
	ldi R18,30
	ldi R19,0
	movw R16,R20
	xcall div16u
	movw R10,R16
	.dbline 538
;       j=tt%30; 
	ldi R18,30
	ldi R19,0
	movw R16,R20
	xcall mod16u
	movw R22,R16
	.dbline 539
;       WrTwoParCmd(j,i,CUPSET); 
	ldi R24,33
	std y+0,R24
	mov R18,R10
	xcall _WrTwoParCmd
	.dbline 540
;       WrNumeral(20,8,10,tt); 
	std y+3,R21
	std y+2,R20
	ldi R24,10
	std y+0,R24
	ldi R18,8
	ldi R16,20
	xcall _WrNumeral
	.dbline 541
;       WrNumeral(20,10,16,tt); 
	std y+3,R21
	std y+2,R20
	ldi R24,16
	std y+0,R24
	ldi R18,10
	ldi R16,20
	xcall _WrNumeral
	.dbline 542
;       delay(1000); 
	ldi R16,1000
	ldi R17,3
	xcall _delay
	.dbline 543
;       if (tt<480)tt++;    
	cpi R20,224
	ldi R30,1
	cpc R21,R30
	brsh L133
	.dbline 543
	subi R20,255  ; offset = 1
	sbci R21,255
	xjmp L134
L133:
	.dbline 544
;       else tt=0; 
	clr R20
	clr R21
L134:
	.dbline 547
L131:
	.dbline 535
	xjmp L130
X2:
	.dbline -2
L107:
	adiw R28,40
	.dbline 0 ; func end
	ret
	.dbsym l charstr 10 A[30:30]c
	.dbsym r j 22 i
	.dbsym r i 10 i
	.dbsym l defcharstr 4 A[6:6]c
	.dbsym r tt 20 i
	.dbend
	.area data(ram, con, rel)
	.dbfile D:\单片机编程\iccavr\YLF240128A\YLF240128A.c
L109:
	.blkb 21
	.area idata
	.byte 'C,'H,'A,'N,'G,'S,'H,'A,32,'H,'U,'N,'A,'N,32,'C
	.byte 'H,'I,'N,'A,0
	.area data(ram, con, rel)
	.dbfile D:\单片机编程\iccavr\YLF240128A\YLF240128A.c
1234

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -