⭐ 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

📄 ledtest.s

📁 使用ATMEGA128加CH375对U盘扇区进行读写,本程序在ICCAVR上调试,并在相应硬件电路上调试通过!供参考用
💻 S
📖 第 1 页 / 共 2 页
字号:
🔍
12 
	ldi R24,<L15
	ldi R25,>L15
	std y+1,R25
	std y+0,R24
	ldi R18,75
	ldi R19,0
	ldi R16,10
	ldi R17,0
	xcall _ShowText
	.dbline 190
;   SdCmd(0xf1,0x0f);LCD_ChkBusy();     //设置字型大小
	ldi R18,15
	ldi R16,241
	xcall _SdCmd
	.dbline 190
	xcall _LCD_ChkBusy
	.dbline 193
;   //SdCmd(0x60,0x10);LCD_ChkBusy();     //设置光标X坐标
;   //SdCmd(0x70,0x55);LCD_ChkBusy();     //设置光标Y坐标
;   ShowText(16,85,"技术有限公司");
	ldi R24,<L16
	ldi R25,>L16
	std y+1,R25
	std y+0,R24
	ldi R18,85
	ldi R19,0
	ldi R16,16
	ldi R17,0
	xcall _ShowText
	.dbline 194
;   SdCmd(0xf0,0xa0);LCD_ChkBusy();     //设置为简体字型
	ldi R18,160
	ldi R16,240
	xcall _SdCmd
	.dbline 194
	xcall _LCD_ChkBusy
	.dbline 195
;   SdCmd(0xf1,0x5f);LCD_ChkBusy();     //设置字型大小
	ldi R18,95
	ldi R16,241
	xcall _SdCmd
	.dbline 195
	xcall _LCD_ChkBusy
	.dbline 196
;   SdCmd(0x10,0x79);LCD_ChkBusy();     //设置光标及粗体显示
	ldi R18,121
	ldi R16,16
	xcall _SdCmd
	.dbline 196
	xcall _LCD_ChkBusy
	.dbline 199
;   //SdCmd(0x60,0x09);LCD_ChkBusy();     //设置光标X坐标
;   //SdCmd(0x70,0x72);LCD_ChkBusy();     //设置光标Y坐标
;   ShowText(9,114,"GTW - 2008");
	ldi R24,<L17
	ldi R25,>L17
	std y+1,R25
	std y+0,R24
	ldi R18,114
	ldi R19,0
	ldi R16,9
	ldi R17,0
	xcall _ShowText
	.dbline -2
L14:
	adiw R28,2
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e CleanScreen _CleanScreen fV
;              i -> R20
;              j -> R22
	.even
_CleanScreen::
	xcall push_gset2
	.dbline -1
	.dbline 204
;   
; }
; //==================================
; void CleanScreen()
; {  
	.dbline 206
;    uchar i,j;
;    asm(" cli ");  //加入禁止中断,以免人为的外界的中断频繁产生从而使显示屏无反应,即死屏现象
	 cli 
	.dbline 207
;    SdCmd(0x60,0x00); LCD_ChkBusy();  //set cursor X location
	clr R18
	ldi R16,96
	xcall _SdCmd
	.dbline 207
	xcall _LCD_ChkBusy
	.dbline 208
;    SdCmd(0x70,0x00); LCD_ChkBusy();  //set cursor Y location
	clr R18
	ldi R16,112
	xcall _SdCmd
	.dbline 208
	xcall _LCD_ChkBusy
	.dbline 209
;   	for(i=0;i<40;i++)
	clr R20
	xjmp L22
L19:
	.dbline 210
; 	 {
	.dbline 211
;       	for(j=0;j<240;j++)
	clr R22
	xjmp L26
L23:
	.dbline 212
	.dbline 213
	clr R16
	xcall _SdData
	.dbline 214
	xcall _LCD_ChkBusy
	.dbline 215
L24:
	.dbline 211
	inc R22
L26:
	.dbline 211
	cpi R22,240
	brlo L23
	.dbline 216
L20:
	.dbline 209
	inc R20
L22:
	.dbline 209
	cpi R20,40
	brlo L19
	.dbline 217
;      		{
;      		  SdData(0x00);
; 			  LCD_ChkBusy();
;  		    }
;      }
;    asm(" sei ");  //开户中断
	 sei 
	.dbline -2
L18:
	xcall pop_gset2
	.dbline 0 ; func end
	ret
	.dbsym r i 20 c
	.dbsym r j 22 c
	.dbend
	.dbfunc e ShowText _ShowText fV
;           text -> R20,R21
;              y -> R22
;              x -> R10
	.even
_ShowText::
	xcall push_gset3
	mov R22,R18
	mov R10,R16
	ldd R20,y+6
	ldd R21,y+7
	.dbline -1
	.dbline 221
; }
; //---------------------------------
; void ShowText(uchar x, uchar y,uchar *text)
; {
	.dbline 222
;     SdCmd(0x00,0xCD);LCD_ChkBusy();   //send command normal power mode, Char mode    display on, normal display 
	ldi R18,205
	clr R16
	xcall _SdCmd
	.dbline 222
	xcall _LCD_ChkBusy
	.dbline 223
;     SdCmd(0x60,0x00+x);LCD_ChkBusy();  //set cursor X location to 0
	mov R18,R10
	ldi R16,96
	xcall _SdCmd
	.dbline 223
	xcall _LCD_ChkBusy
	.dbline 224
;     SdCmd(0x70,0x00+y);LCD_ChkBusy();  //set cursor Y location to 0
	mov R18,R22
	ldi R16,112
	xcall _SdCmd
	.dbline 224
	xcall _LCD_ChkBusy
	xjmp L29
L28:
	.dbline 226
	.dbline 227
	movw R30,R20
	ldd R16,z+0
	xcall _SdData
	.dbline 228
	subi R20,255  ; offset = 1
	sbci R21,255
	.dbline 229
	xcall _LCD_ChkBusy
	.dbline 230
L29:
	.dbline 225
; 	while(*text>0)
	clr R2
	movw R30,R20
	ldd R3,z+0
	cp R2,R3
	brlo L28
	.dbline -2
L27:
	xcall pop_gset3
	.dbline 0 ; func end
	ret
	.dbsym r text 20 pc
	.dbsym r y 22 c
	.dbsym r x 10 c
	.dbend
	.dbfunc e delay_1us _delay_1us fV
	.even
_delay_1us::
	.dbline -1
	.dbline 235
; 	 {
; 	   	SdData(*text);
; 		text++;
; 		LCD_ChkBusy();
; 	 }
; }
; //========================================================
; //-----------------------------------
; void delay_1us(void)
; {
	.dbline 236
; 	asm("nop");
	nop
	.dbline 237
; 	asm("nop");
	nop
	.dbline 238
; 	asm("nop");
	nop
	.dbline 239
; 	asm("nop");
	nop
	.dbline 240
; 	asm("nop");
	nop
	.dbline 241
; 	asm("nop");
	nop
	.dbline 242
; 	asm("nop");
	nop
	.dbline 243
; 	asm("nop");
	nop
	.dbline -2
L31:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e delay_1ms _delay_1ms fV
;              i -> R16,R17
	.even
_delay_1ms::
	.dbline -1
	.dbline 246
; }
; void delay_1ms(void)
; {
	.dbline 248
; 	unsigned int i;
; 	for(i=1; i<(unsigned int)(8*143-2); i++)
	ldi R16,1
	ldi R17,0
	xjmp L36
L33:
	.dbline 249
L34:
	.dbline 248
	subi R16,255  ; offset = 1
	sbci R17,255
L36:
	.dbline 248
	cpi R16,118
	ldi R30,4
	cpc R17,R30
	brlo L33
	.dbline -2
L32:
	.dbline 0 ; func end
	ret
	.dbsym r i 16 i
	.dbend
	.dbfunc e delay_ms _delay_ms fV
;              i -> R20,R21
;              n -> R22,R23
	.even
_delay_ms::
	xcall push_gset2
	movw R22,R16
	.dbline -1
	.dbline 253
; 	;
; }
; 
; void delay_ms(unsigned int n)
; {
	.dbline 255
; 	unsigned int i;
; 	for(i=0; i<n; i++)
	clr R20
	clr R21
	xjmp L41
L38:
	.dbline 256
	xcall _delay_1ms
L39:
	.dbline 255
	subi R20,255  ; offset = 1
	sbci R21,255
L41:
	.dbline 255
	cp R20,R22
	cpc R21,R23
	brlo L38
	.dbline -2
L37:
	xcall pop_gset2
	.dbline 0 ; func end
	ret
	.dbsym r i 20 i
	.dbsym r n 22 i
	.dbend
	.dbfunc e delay_us _delay_us fV
;              i -> R20,R21
;              n -> R22,R23
	.even
_delay_us::
	xcall push_gset2
	movw R22,R16
	.dbline -1
	.dbline 259
; 	delay_1ms();
; }
; void delay_us(unsigned int n)
; {
	.dbline 261
; 	unsigned int i;
; 	for(i=0; i<n; i++)
	clr R20
	clr R21
	xjmp L46
L43:
	.dbline 262
	xcall _delay_1us
L44:
	.dbline 261
	subi R20,255  ; offset = 1
	sbci R21,255
L46:
	.dbline 261
	cp R20,R22
	cpc R21,R23
	brlo L43
	.dbline -2
L42:
	xcall pop_gset2
	.dbline 0 ; func end
	ret
	.dbsym r i 20 i
	.dbsym r n 22 i
	.dbend
	.dbfunc e ShowNumber _ShowNumber fV
;       showNum5 -> R12,R13
;       showNum4 -> R14,R15
;       showNum3 -> y+4
;       showNum2 -> y+2
;       showNum1 -> y+0
;       showNum6 -> R10,R11
;         number -> y+16
;              y -> R10
;              x -> R12
	.even
_ShowNumber::
	xcall push_gset5
	mov R10,R18
	mov R12,R16
	sbiw R28,6
	.dbline -1
	.dbline 269
; 	delay_1us();
; }
; //-----------------------------------
; //========================================================
; // 显示数字
; //====================================
; void ShowNumber(uchar x, uchar y,uint number)
; {  
	.dbline 271
;     uint showNum1,showNum2,showNum3,showNum4,showNum5,showNum6;
;     SdCmd(0x00,0xCD);LCD_ChkBusy();   //send command normal power mode, Char mode    display on, normal display 
	ldi R18,205
	clr R16
	xcall _SdCmd
	.dbline 271
	xcall _LCD_ChkBusy
	.dbline 272
;     SdCmd(0x60,0x00+x);LCD_ChkBusy();  //set cursor X location to 0
	mov R18,R12
	ldi R16,96
	xcall _SdCmd
	.dbline 272
	xcall _LCD_ChkBusy
	.dbline 273
;     SdCmd(0x70,0x00+y);LCD_ChkBusy();  //set cursor Y location to 0
	mov R18,R10
	ldi R16,112
	xcall _SdCmd
	.dbline 273
	xcall _LCD_ChkBusy
	.dbline 275
; 
; 	showNum1 = (number/100000);
	ldi R20,160
	ldi R21,134
	ldi R22,1
	ldi R23,0
	ldd R2,y+16
	ldd R3,y+17
	clr R4
	clr R5
	st -y,R23
	st -y,R22
	st -y,R21
	st -y,R20
	movw R16,R2
	movw R18,R4
	xcall div32s
	std y+1,R17
	std y+0,R16
	.dbline 276
;     showNum2 = ((number%100000)/10000);
	ldi R20,160
	ldi R21,134
	ldi R22,1
	ldi R23,0
	ldd R2,y+16
	ldd R3,y+17
	clr R4
	clr R5
	st -y,R23
	st -y,R22
	st -y,R21
	st -y,R20
	movw R16,R2
	movw R18,R4
	xcall mod32s
	ldi R20,16
	ldi R21,39
	ldi R22,0
	ldi R23,0
	st -y,R23
	st -y,R22
	st -y,R21
	st -y,R20
	xcall div32s
	std y+3,R17
	std y+2,R16
	.dbline 277
;     showNum3 = ((number%10000)/1000);
	ldi R18,10000
	ldi R19,39
	ldd R16,y+16
	ldd R17,y+17
	xcall mod16u
	ldi R18,1000
	ldi R19,3
	xcall div16u
	std y+5,R17
	std y+4,R16
	.dbline 278
;     showNum4 = ((number%1000)/100);
	ldi R18,1000
	ldi R19,3
	ldd R16,y+16
	ldd R17,y+17
	xcall mod16u
	ldi R18,100
	ldi R19,0
	xcall div16u
	movw R14,R16
	.dbline 279
;     showNum5 = ((number%100)/10);
	ldi R18,100
	ldi R19,0
	ldd R16,y+16
	ldd R17,y+17
	xcall mod16u
	ldi R18,10
	ldi R19,0
	xcall div16u
	movw R12,R16
	.dbline 280
;     showNum6 = ((number%10)/1);
	ldi R18,10
	ldi R19,0
	ldd R16,y+16
	ldd R17,y+17
	xcall mod16u
	movw R10,R16
	.dbline 282
; 
;    if(number>=100000)
	ldi R20,160
	ldi R21,134
	ldi R22,1
	ldi R23,0
	ldd R2,y+16
	ldd R3,y+17
	clr R4
	clr R5
	cp R2,R20
	cpc R3,R21
	cpc R4,R22
	cpc R5,R23
	brlt L48
	.dbline 283
;    {
	.dbline 284
;     showNum1+=48;
	ldd R24,y+0
	ldd R25,y+1
	adiw R24,48
	std y+1,R25
	std y+0,R24
	.dbline 285
; 	SdData(showNum1);
	movw R16,R24
	xcall _SdData
	.dbline 286
; 	LCD_ChkBusy();
	xcall _LCD_ChkBusy
	.dbline 287
;    }
L48:
	.dbline 288
;    if(number>=10000)
	ldd R24,y+16
	ldd R25,y+17
	cpi R24,16
	ldi R30,39
	cpc R25,R30
	brlo L50
	.dbline 289
;    {
	.dbline 290
;     showNum2+=48;
	ldd R24,y+2
	ldd R25,y+3
	adiw R24,48
	std y+3,R25
	std y+2,R24
	.dbline 291
; 	SdData(showNum2);
	movw R16,R24
	xcall _SdData
	.dbline 292
; 	LCD_ChkBusy();
	xcall _LCD_ChkBusy
	.dbline 293
;    }
L50:
	.dbline 294
;    if(number>=1000)
	ldd R24,y+16
	ldd R25,y+17
	cpi R24,232
	ldi R30,3
	cpc R25,R30
	brlo L52
	.dbline 295
;    {
	.dbline 296
;     showNum3+=48;
	ldd R24,y+4
	ldd R25,y+5
	adiw R24,48
	std y+5,R25
	std y+4,R24
	.dbline 297
; 	SdData(showNum3);
	movw R16,R24
	xcall _SdData
	.dbline 298
; 	LCD_ChkBusy();  
	xcall _LCD_ChkBusy
	.dbline 299
;    }
L52:
	.dbline 300
;    if(number>=100)
	ldd R24,y+16
	ldd R25,y+17
	cpi R24,100
	ldi R30,0
	cpc R25,R30
	brlo L54
	.dbline 301
;    {
	.dbline 302
;     showNum4+=48;
	movw R24,R14
	adiw R24,48
	movw R14,R24
	.dbline 303
; 	SdData(showNum4);
	mov R16,R24
	xcall _SdData
	.dbline 304
; 	LCD_ChkBusy(); 
	xcall _LCD_ChkBusy
	.dbline 305
;    }  
L54:
	.dbline 306
;    if(number>=10)
	ldd R24,y+16
	ldd R25,y+17
	cpi R24,10
	ldi R30,0
	cpc R25,R30
	brlo L56
	.dbline 307
;    {
	.dbline 308
;     showNum5+=48;
	movw R24,R12
	adiw R24,48
	movw R12,R24
	.dbline 309
; 	SdData(showNum5);
	mov R16,R24
	xcall _SdData
	.dbline 310
; 	LCD_ChkBusy();
	xcall _LCD_ChkBusy
	.dbline 311
;    }
L56:
	.dbline 312
;     showNum6+=48;
	movw R24,R10
	adiw R24,48
	movw R10,R24
	.dbline 313
; 	SdData(showNum6);
	mov R16,R24
	xcall _SdData
	.dbline 314
; 	LCD_ChkBusy();       
	xcall _LCD_ChkBusy
	.dbline -2
L47:
	adiw R28,6
	xcall pop_gset5
	.dbline 0 ; func end
	ret
	.dbsym r showNum5 12 i
	.dbsym r showNum4 14 i
	.dbsym l showNum3 4 i
	.dbsym l showNum2 2 i
	.dbsym l showNum1 0 i
	.dbsym r showNum6 10 i
	.dbsym l number 16 i
	.dbsym r y 10 c
	.dbsym r x 12 c
	.dbend
	.area data(ram, con, rel)
	.dbfile E:\ICC128\2008控制台\2008console0TEST\U盘扇区读写\ledtest.c
L17:
	.blkb 11
	.area idata
	.byte 'G,'T,'W,32,45,32,50,48,48,56,0
	.area data(ram, con, rel)
	.dbfile E:\ICC128\2008控制台\2008console0TEST\U盘扇区读写\ledtest.c
L16:
	.blkb 13
	.area idata
	.byte 188,188,202,245,211,208,207,222,185,171,203,190,0
	.area data(ram, con, rel)
	.dbfile E:\ICC128\2008控制台\2008console0TEST\U盘扇区读写\ledtest.c
L15:
	.blkb 7
	.area idata
	.byte 189,240,204,216,206,172,0
	.area data(ram, con, rel)
	.dbfile E:\ICC128\2008控制台\2008console0TEST\U盘扇区读写\ledtest.c
12

⌨️ 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 + -