📄 at45db041d.s

📁 用ATMEGA16的硬件SPI驱动AT45DB041D
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	clr R20
	xjmp L180
L177:
	.dbline 648
;   {
	.dbline 649
;     eeprom_write_byte((i+16*0),TestWriteBuffer[i]);
	movw R24,R28
	adiw R24,4
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R18,z+0
	mov R16,R20
	clr R17
	xcall _eeprom_write_byte
	.dbline 650
; 	eeprom_write_byte((i+16*1),TestReadBuffer[i]);
	movw R24,R28
	adiw R24,14
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R18,z+0
	mov R16,R20
	clr R17
	subi R16,240  ; offset = 16
	sbci R17,255
	xcall _eeprom_write_byte
	.dbline 651
;   }
L178:
	.dbline 647
	inc R20
L180:
	.dbline 647
	cpi R20,10
	brlo L177
X38:
	.dbline -2
L174:
	.dbline 0 ; func end
	adiw R28,24
	ld R20,y+
	ret
	.dbsym l TestReadBuffer 14 A[10:10]c
	.dbsym l TestWriteBuffer 4 A[10:10]c
	.dbsym r i 20 c
	.dbend
	.area lit(rom, con, rel)
L182:
	.byte 10,9
	.byte 8,7
	.byte 6,5
	.byte 4,3
	.byte 2,1
L183:
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.area text(rom, con, rel)
	.dbfile E:\item\car\AT45DB041D\AT45DB041D.c
	.dbfunc e Test_Flash_Page_to_Page _Test_Flash_Page_to_Page fV
; TestReadBuffer -> y+16
; TestWriteBuffer -> y+6
;              i -> R20
	.even
_Test_Flash_Page_to_Page::
	st -y,R20
	sbiw R28,26
	.dbline -1
	.dbline 656
; }
; 
; //Test_Flash_Page_to_Page
; void Test_Flash_Page_to_Page(void)
; {
	.dbline 658
;   unsigned char i;
;   unsigned char TestWriteBuffer[10]={10,9,8,7,6,5,4,3,2,1};
	ldi R24,<L182
	ldi R25,>L182
	movw R30,R28
	adiw R30,6
	ldi R16,10
	ldi R17,0
	st -y,R31
	st -y,R30
	st -y,R25
	st -y,R24
	xcall asgncblk
	.dbline 659
;   unsigned char TestReadBuffer[10] ={0,0,0,0,0,0,0,0,0,0};
	ldi R24,<L183
	ldi R25,>L183
	movw R30,R28
	adiw R30,16
	ldi R16,10
	ldi R17,0
	st -y,R31
	st -y,R30
	st -y,R25
	st -y,R24
	xcall asgncblk
	.dbline 662
;   
;   //将数据写到内存中(自动先写到BUFFER1 OR BURRER2中再将数据写到内存中)
;   Main_Memory_Page_Program_Through_Buffer(Buffer1,0,0,TestWriteBuffer,10);
	ldi R24,10
	ldi R25,0
	std y+5,R25
	std y+4,R24
	movw R24,R28
	adiw R24,6
	std y+3,R25
	std y+2,R24
	clr R2
	std y+0,R2
	clr R18
	clr R19
	ldi R16,1
	xcall _Main_Memory_Page_Program_Through_Buffer
	.dbline 664
;   //从内存中读取数据到数组rData中(直接读取数据不经过BUFFER1 OR BURRER2)
;   DF_Main_Memory_Page_Read(0,0,TestReadBuffer,10);
	ldi R24,10
	ldi R25,0
	std y+3,R25
	std y+2,R24
	movw R24,R28
	adiw R24,16
	std y+1,R25
	std y+0,R24
	clr R18
	clr R16
	clr R17
	xcall _DF_Main_Memory_Page_Read
	.dbline 666
;   
;   for(i=0;i<10;i++)//把要写入的和读出的数据写入EEPROM用于比较
	clr R20
	xjmp L187
L184:
	.dbline 667
;   {
	.dbline 668
;     eeprom_write_byte((i+16*2),TestWriteBuffer[i]);
	movw R24,R28
	adiw R24,6
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R18,z+0
	mov R16,R20
	clr R17
	subi R16,224  ; offset = 32
	sbci R17,255
	xcall _eeprom_write_byte
	.dbline 669
; 	eeprom_write_byte((i+16*3),TestReadBuffer[i]);
	movw R24,R28
	adiw R24,16
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R18,z+0
	mov R16,R20
	clr R17
	subi R16,208  ; offset = 48
	sbci R17,255
	xcall _eeprom_write_byte
	.dbline 670
;   }
L185:
	.dbline 666
	inc R20
L187:
	.dbline 666
	cpi R20,10
	brlo L184
X39:
	.dbline -2
L181:
	.dbline 0 ; func end
	adiw R28,26
	ld R20,y+
	ret
	.dbsym l TestReadBuffer 16 A[10:10]c
	.dbsym l TestWriteBuffer 6 A[10:10]c
	.dbsym r i 20 c
	.dbend
	.area lit(rom, con, rel)
L189:
	.byte 1,2
	.byte 3,4
	.byte 5,6
	.byte 7,8
	.byte 9,10
L190:
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.area text(rom, con, rel)
	.dbfile E:\item\car\AT45DB041D\AT45DB041D.c
	.dbfunc e Test_Flash_Buffer_Page_to_Page _Test_Flash_Buffer_Page_to_Page fV
; TestReadBuffer -> y+14
; TestWriteBuffer -> y+4
;              i -> R20
	.even
_Test_Flash_Buffer_Page_to_Page::
	st -y,R20
	sbiw R28,24
	.dbline -1
	.dbline 675
; }
; 
; //Test_Flash_Buffer_Page_to_Page
; void Test_Flash_Buffer_Page_to_Page(void)
; {
	.dbline 677
;   unsigned char i;
;   unsigned char TestWriteBuffer[10]={1,2,3,4,5,6,7,8,9,10};
	ldi R24,<L189
	ldi R25,>L189
	movw R30,R28
	adiw R30,4
	ldi R16,10
	ldi R17,0
	st -y,R31
	st -y,R30
	st -y,R25
	st -y,R24
	xcall asgncblk
	.dbline 678
;   unsigned char TestReadBuffer[10] ={0,0,0,0,0,0,0,0,0,0};
	ldi R24,<L190
	ldi R25,>L190
	movw R30,R28
	adiw R30,14
	ldi R16,10
	ldi R17,0
	st -y,R31
	st -y,R30
	st -y,R25
	st -y,R24
	xcall asgncblk
	.dbline 680
;   //写数据到Buffer中
;   DF_Write_to_Buffer(Buffer1,0,TestWriteBuffer,10);
	ldi R24,10
	ldi R25,0
	std y+3,R25
	std y+2,R24
	movw R24,R28
	adiw R24,4
	std y+1,R25
	std y+0,R24
	clr R18
	clr R19
	ldi R16,1
	xcall _DF_Write_to_Buffer
	.dbline 682
;   //将Buffer中的数据写到DataFlash中
;   DF_Write_Buffer_to_Page(Buffer1,0);
	clr R18
	clr R19
	ldi R16,1
	xcall _DF_Write_Buffer_to_Page
	.dbline 685
;   //读出DataFlash中的数据
;   //DF_Main_Memory_Page_Read(0,0,TestReadBuffer,10);
;   DF_Continuous_Array_Read(0,0,TestReadBuffer,10);
	ldi R24,10
	ldi R25,0
	std y+3,R25
	std y+2,R24
	movw R24,R28
	adiw R24,14
	std y+1,R25
	std y+0,R24
	clr R18
	clr R16
	clr R17
	xcall _DF_Continuous_Array_Read
	.dbline 687
;   
;   for(i=0;i<10;i++)//把要写入的和读出的数据写入EEPROM用于比较
	clr R20
	xjmp L194
L191:
	.dbline 688
;   {
	.dbline 689
;     eeprom_write_byte((i+16*4),TestWriteBuffer[i]);
	movw R24,R28
	adiw R24,4
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R18,z+0
	mov R16,R20
	clr R17
	subi R16,192  ; offset = 64
	sbci R17,255
	xcall _eeprom_write_byte
	.dbline 690
; 	eeprom_write_byte((i+16*5),TestReadBuffer[i]);
	movw R24,R28
	adiw R24,14
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R18,z+0
	mov R16,R20
	clr R17
	subi R16,176  ; offset = 80
	sbci R17,255
	xcall _eeprom_write_byte
	.dbline 691
;   }
L192:
	.dbline 687
	inc R20
L194:
	.dbline 687
	cpi R20,10
	brlo L191
X40:
	.dbline -2
L188:
	.dbline 0 ; func end
	adiw R28,24
	ld R20,y+
	ret
	.dbsym l TestReadBuffer 14 A[10:10]c
	.dbsym l TestWriteBuffer 4 A[10:10]c
	.dbsym r i 20 c
	.dbend
	.area lit(rom, con, rel)
L196:
	.byte 10,9
	.byte 8,7
	.byte 6,5
	.byte 4,3
	.byte 2,1
L197:
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.byte 0,0
	.area text(rom, con, rel)
	.dbfile E:\item\car\AT45DB041D\AT45DB041D.c
	.dbfunc e Test_Flash_Buffer_Page_to_Page_Buffer _Test_Flash_Buffer_Page_to_Page_Buffer fV
; TestReadBuffer -> y+14
; TestWriteBuffer -> y+4
;              i -> R20
	.even
_Test_Flash_Buffer_Page_to_Page_Buffer::
	st -y,R20
	sbiw R28,24
	.dbline -1
	.dbline 696
; }
; 
; //Test_Flash_Buffer_Page_to_Page_Buffer
; void Test_Flash_Buffer_Page_to_Page_Buffer(void)
; {
	.dbline 698
;   unsigned char i;
;   unsigned char TestWriteBuffer[10]={10,9,8,7,6,5,4,3,2,1};
	ldi R24,<L196
	ldi R25,>L196
	movw R30,R28
	adiw R30,4
	ldi R16,10
	ldi R17,0
	st -y,R31
	st -y,R30
	st -y,R25
	st -y,R24
	xcall asgncblk
	.dbline 699
;   unsigned char TestReadBuffer[10] ={0,0,0,0,0,0,0,0,0,0};
	ldi R24,<L197
	ldi R25,>L197
	movw R30,R28
	adiw R30,14
	ldi R16,10
	ldi R17,0
	st -y,R31
	st -y,R30
	st -y,R25
	st -y,R24
	xcall asgncblk
	.dbline 702
; 
;   //写数据到Buffer中
;   DF_Write_to_Buffer(Buffer1,0,TestWriteBuffer,10);
	ldi R24,10
	ldi R25,0
	std y+3,R25
	std y+2,R24
	movw R24,R28
	adiw R24,4
	std y+1,R25
	std y+0,R24
	clr R18
	clr R19
	ldi R16,1
	xcall _DF_Write_to_Buffer
	.dbline 704
;   //将Buffer中的数据写到Page中
;   DF_Write_Buffer_to_Page(Buffer1,0);
	clr R18
	clr R19
	ldi R16,1
	xcall _DF_Write_Buffer_to_Page
	.dbline 706
;   //从Page中读取数据到Buffer中
;   DF_Read_Buffer_from_Page(Buffer1,0);
	clr R18
	clr R19
	ldi R16,1
	xcall _DF_Read_Buffer_from_Page
	.dbline 708
;   //从Buffer中读取数据
;   DF_Read_from_Buffer(Buffer1,0,TestReadBuffer,10);
	ldi R24,10
	ldi R25,0
	std y+3,R25
	std y+2,R24
	movw R24,R28
	adiw R24,14
	std y+1,R25
	std y+0,R24
	clr R18
	clr R19
	ldi R16,1
	xcall _DF_Read_from_Buffer
	.dbline 710
;   
;   for(i=0;i<10;i++)//把要写入的和读出的数据写入EEPROM用于比较
	clr R20
	xjmp L201
L198:
	.dbline 711
;   {
	.dbline 712
;     eeprom_write_byte((i+16*6),TestWriteBuffer[i]);
	movw R24,R28
	adiw R24,4
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R18,z+0
	mov R16,R20
	clr R17
	subi R16,160  ; offset = 96
	sbci R17,255
	xcall _eeprom_write_byte
	.dbline 713
; 	eeprom_write_byte((i+16*7),TestReadBuffer[i]);
	movw R24,R28
	adiw R24,14
	mov R30,R20
	clr R31
	add R30,R24
	adc R31,R25
	ldd R18,z+0
	mov R16,R20
	clr R17
	subi R16,144  ; offset = 112
	sbci R17,255
	xcall _eeprom_write_byte
	.dbline 714
;   }
L199:
	.dbline 710
	inc R20
L201:
	.dbline 710
	cpi R20,10
	brlo L198
X41:
	.dbline -2
L195:
	.dbline 0 ; func end
	adiw R28,24
	ld R20,y+
	ret
	.dbsym l TestReadBuffer 14 A[10:10]c
	.dbsym l TestWriteBuffer 4 A[10:10]c
	.dbsym r i 20 c
	.dbend
	.dbfunc e main _main fV
; Temp_Sector_Lockdown_Register -> y+0
;              i -> <dead>
	.even
_main::
	sbiw R28,8
	.dbline -1
	.dbline 720
; }
; /************************************************************
; *主函数
; ************************************************************/
; void main(void)
; {
	.dbline 723
;   unsigned int i;
;   unsigned char Temp_Sector_Lockdown_Register[8];
;   DF_Delay(1000);
	ldi R16,1000
	ldi R17,3
	xcall _DF_Delay
	.dbline 724
;   DDRA =0XFF;
	ldi R24,255
	out 0x1a,R24
	.dbline 725
;   PORTA=0X01;  //指示灯起始状态
	ldi R24,1
	out 0x1b,R24
	.dbline 728
; 
;   //FLASH初始化(SPI初始化)
;   DataFlash_Init();
	xcall _DataFlash_Init
	.dbline 730
;   //wait for a moment
;   DF_Delay(100);
	ldi R16,100
	ldi R17,0
	xcall _DF_Delay
	.dbline 732
;   //Flash复位
;   DF_Reset();
	xcall _DF_Reset
	.dbline 760
; 
;   //读取FLASH内部状态寄存器
;   //PORTA=DF_Read_status_Register();
; 
;   //读取扇区加锁寄存器
;   //DF_Read_Sector_Lockdown_Register(Temp_Sector_Lockdown_Register);
;   //for(i=0;i<8;i++)
;   //{
;   //  eeprom_write_byte(i,Temp_Sector_Lockdown_Register[i]);
;   //}
; 
;   //取消所有扇区保护
;   //if(DF_Cancel_Sector_Protection()) PORTA=0X18;//OK
; 
;   //测试FLASH产家ID  读到为0x1F才算正常
;   //if(Test_Manufacturer_ID()) PORTA=0x1F;
; 
;   //使FLASH进入Deep_Power_Down
;   //DF_Deep_Power_Down();
; 
;   //使FLASH退出Deep_Power_Down
;   //DF_Resume_from_Deep_Power_Down();
; 
;   //擦除FLASH全部内容
;   //DF_Chip_Erase();
; 
;   //测试FLASH读写
;   Test_Flash_Buffer_to_Buffer();			//ok
	xcall _Test_Flash_Buffer_to_Buffer
	.dbline 761
;   Test_Flash_Page_to_Page();				//ok
	xcall _Test_Flash_Page_to_Page
	.dbline 762
;   Test_Flash_Buffer_Page_to_Page();			//ok
	xcall _Test_Flash_Buffer_Page_to_Page
	.dbline 763
;   Test_Flash_Buffer_Page_to_Page_Buffer();	//ok
	xcall _Test_Flash_Buffer_Page_to_Page_Buffer
	.dbline 765
;   
;   PORTA=0X80;  //程序执行完成状态
	ldi R24,128
	out 0x1b,R24
	xjmp L204
L203:
	.dbline 767
;   while(1)
;   {
	.dbline 768
;     asm("sei");
	sei
	.dbline 769
;   }
L204:
	.dbline 766
	xjmp L203
X42:
	.dbline -2
L202:
	.dbline 0 ; func end
	adiw R28,8
	ret
	.dbsym l Temp_Sector_Lockdown_Register 0 A[8:8]c
	.dbsym l i 1 i
	.dbend
; }
上一页 1 2 3 45
💿 文件大小 781 K
👤 上传用户 smellteen
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