lcd显示图片.docx
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lcd显示图片
ST7920_LCD_RS_PORTEQUP1.7
ST7920_LCD_RW_PORTEQUP1.6
ST7920_LCD_E_PORTEQUP2.3
ST7920_RST_PORTEQUP1.4
ST7920_LCD_DA_PORTEQUP0
ST7920_LCD_Command_BUFFEQU30H
ST7920_LCD_DATAEQU31H
;------------------------------------
ST7920_LCD_HANZI_DBHEQU32H;（待写入汉字的高八位）
ST7920_LCD_HANZI_DBLEQU33H;（待写入汉字的低八位）
ST7920_LCD_XPOSEQU34H;（待写入的汉字的X轴）
ST7920_LCD_YPOSEQU35H;（待写入的汉字的Y轴）
ORG0000H
LJMPSYSTEM_START
ORG000BH
;LJMPF_CLOCK
ORG001BH
;LJMPMENU_INT
ORG0030H
SYSTEM_START:
;////////////////////////////////////////////
;系统参数设定
MOVSP,#5fh;设置堆栈
CALLST7920_LCD_RESET;LCD初始化
MOVP0,#0FFH
clrP2.5
CLRP3.6
;CALLLCD_TEST_WRITE
calltupian
SYSTEM_START_00:
MOVR7,#250
DJNZR7,$
LJMPSYSTEM_START_00
RET
tupian:
CALLST7920_LCD_PHOTO_SET
MOVDPTR,#DAB1;图形数据入口地址
callDISPLAY6
calltupian_delay
;--------------------------------
MOVDPTR,#DAB2;图形数据入口地址
callDISPLAY6
calltupian_delay
;----------------------
MOVDPTR,#DAB3;图形数据入口地址
callDISPLAY6
calltupian_delay
;----------------------
MOVDPTR,#DAB4;图形数据入口地址
callDISPLAY6
calltupian_delay
;----------------------
MOVDPTR,#DAB5;图形数据入口地址
callDISPLAY6
calltupian_delay
;----------------------
MOVDPTR,#DAB6;图形数据入口地址
callDISPLAY6
calltupian_delay
;----------------------
MOVDPTR,#DAB7;图形数据入口地址
callDISPLAY6
calltupian_delay
;----------------------
ljmptupian
ret
tupian_delay:
movr7,#1
tupian_delay00:
movr6,#100
tupian_delay01:
movr5,#100
tupian_delay02:
movr4,#100
djnzr4,$
djnzr5,tupian_delay02
djnzr6,tupian_delay01
djnzr7,tupian_delay00
ret
DISPLAY6:
MOVR2,#32;32行,（双屏结构中上半屏）
MOVR3,#80H;Y地址寄存器
DISP6:
MOVST7920_LCD_Command_BUFF,R3;设置绘图区的Y地址坐标
CALLST7920_LCD_WR_COM
INCR3;Y地址加1
MOVST7920_LCD_Command_BUFF,#80H;设置绘图区的X地址坐标
CALLST7920_LCD_WR_COM
MOVR1,#16;16*8列
DISP7:
CLRA
MOVCA,@A+DPTR
MOVST7920_LCD_DATA,A
CALLST7920_LCD_DATA_WRITE;写入数据
INCDPTR
CALLLCD_DELAY
DJNZR1,DISP7
DJNZR2,DISP6;写满全屏的16*8字节X64
MOVR2,#32;32行,（双屏结构的下半屏）
MOVR3,#80H;Y地址寄存器
DISP8:
MOVST7920_LCD_Command_BUFF,R3;设置绘图区的Y地址坐标
INCR3;Y地址加1
CALLST7920_LCD_WR_COM
MOVST7920_LCD_Command_BUFF,#88H;设置绘图区的X地址坐标
CALLST7920_LCD_WR_COM
MOVR1,#16;16*8列
DISP9:
CLRA
MOVCA,@A+DPTR
MOVST7920_LCD_DATA,A
CALLST7920_LCD_DATA_WRITE;写入数据
INCDPTR
CALLLCD_DELAY
DJNZR1,DISP9
DJNZR2,DISP8;写满全屏的16*8字节X64
ret
LCD_DELAY:
RET
movr7,#5
LCD_DELAY00:
movr6,#2;#100
djnzr6,$
djnzr7,LCD_DELAY00
ret
dab1:
DB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,070H,01DH;
DB000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,00FH,0FBH,0F8H,01DH;
DB003H,0C3H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,01FH,0C0H,078H,03FH;
DB006H,067H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,03FH,0C0H,078H,00FH;
DB006H,063H,000H,000H,000H,000H,000H,07EH,01FH,0E0H,004H,000H,03FH,0E0H,060H,003H;
DB006H,063H,002H,070H,000H,007H,0FFH,0FFH,0FDH,0C0H,006H,000H,07FH,0FFH,0E0H,003H;
DB006H,063H,007H,0F9H,080H,00FH,0FFH,0FFH,0FFH,0E0H,00EH,000H,0FFH,0FFH,0E0H,03FH;
DB006H,063H,007H,0C0H,080H,01FH,0FFH,0FFH,0FFH,0E0H,00FH,000H,0FFH,0FBH,0E0H,01FH;
DB0C6H,063H,00FH,000H,000H,01FH,0FFH,0E0H,0FFH,0E0H,00FH,000H,0FFH,0FFH,0E0H,01FH;
DB0C3H,0C7H,08FH,000H,000H,03FH,0FFH,080H,067H,0E0H,00FH,0E1H,0FFH,0FFH,0E0H,01FH;
DB0C0H,000H,00FH,000H,000H,03FH,0FFH,000H,047H,0E0H,01FH,0FFH,0FFH,07FH,0F0H,01FH;
DB0F0H,000H,00EH,000H,002H,03FH,0FFH,000H,007H,0E0H,01FH,0FFH,0F3H,0FFH,0F8H,00FH;
DB0F0H,000H,03CH,000H,000H,01FH,0FFH,000H,007H,0C0H,01FH,0FFH,0FFH,0FFH,0FCH,00FH;
DB0E2H,000H,070H,000H,000H,00FH,0FEH,00CH,0C7H,0C0H,00FH,0FFH,0FFH,0FFH,0FCH,0CFH;
DB0C7H,001H,0F0H,000H,000H,00FH,0FCH,00FH,0C7H,0C0H,007H,0FCH,0FFH,0FFH,0FFH,0FFH;
DB0CFH,0C3H,0F0H,020H,000H,00FH,0F8H,01DH,0C7H,080H,007H,0A0H,07FH,0FFH,0FFH,0FFH;
DB0EFH,0E7H,0F0H,070H,000H,007H,0F8H,03CH,0C7H,080H,00FH,000H,0FFH,0FFH,0FFH,0FFH;
DB0FFH,0E7H,0F0H,070H,000H,007H,0FCH,018H,087H,080H,006H,000H,0FFH,0FFH,0FFH,0FFH;
DB0FFH,0E1H,0F0H,070H,000H,007H,07CH,000H,007H,000H,002H,001H,0FFH,0FFH,0FFH,0EFH;
DB0F3H,0F0H,0F0H,070H,000H,007H,0BEH,000H,007H,000H,002H,003H,0FFH,0FFH,0FFH,00FH;
DB0F7H,0F0H,070H,078H,000H,003H,0DEH,000H,007H,000H,006H,003H,0FFH,0FFH,0F8H,01FH;
DB0FFH,0F0H,020H,038H,000H,001H,0FEH,003H,087H,000H,004H,003H,0FFH,0FFH,080H,07FH;
DB0FFH,0F0H,000H,030H,000H,001H,0FEH,001H,087H,080H,000H,007H,0FFH,0FFH,0C0H,01FH;
DB0FFH,0F8H,000H,000H,000H,001H,0FEH,00FH,08FH,080H,000H,00FH,0FFH,0FFH,0C0H,01FH;
DB0FFH,0F8H,000H,000H,000H,000H,0FEH,00FH,00FH,080H,000H,00FH,0FFH,0FFH,010H,03FH;
DB0FFH,0FCH,000H,000H,000H,000H,0FFH,002H,00FH,080H,000H,01FH,0FFH,0FEH,018H,03FH;
DB0FFH,0FCH,000H,000H,000H,000H,07FH,0C0H,00FH,088H,000H,01FH,0FFH,00EH,018H,07FH;
DB0FFH,0FCH,000H,000H,000H,000H,0FFH,0F0H,01FH,09CH,006H,03FH,0FFH,004H,008H,0FFH;
DB0FFH,0FCH,07FH,040H,000H,000H,01FH,0F8H,03FH,0DCH,01FH,03FH,0FFH,0C0H,00FH,0F7H;
DB0FFH,0FEH,0FFH,0E0H,000H,000H,00FH,0FCH,03FH,0C4H,01FH,03FH,0FFH,0E0H,007H,0FFH;
DB0FFH,03EH,0FFH,0E0H,000H,030H,001H,0FCH,03FH,084H,01FH,07FH,0FFH,0F0H,00FH,0FFH;
DB0FFH,01EH,0FFH,0F0H,000H,060H,000H,07CH,03FH,0C6H,03CH,07FH,0FFH,0F8H,00FH,0FFH;
DB0FFH,09EH,0FFH,0F0H,000H,040H,000H,03EH,07FH,0C6H,038H,07FH,0FFH,0F8H,00FH,0DFH;
DB0FFH,0FFH,0FFH,0F0H,000H,000H,000H,01EH,0FFH,0C6H,030H,07FH,0FFH,0F8H,00EH,0DFH;
DB0FFH,0FFH,0FFH,0F0H,001H,000H,000H,006H,0FFH,0E3H,040H,0FFH,0FFH,0F8H,007H,0FFH;
DB0FFH,0FFH,0FFH,0E0H,003H,000H,000H,002H,01FH,0C7H,0C0H,0FFH,0FFH,0F8H,00FH,0FFH;
DB0FFH,0FFH,0FFH,0E0H,002H,000H,000H,000H,007H,083H,0C0H,0FFH,0FFH,0F0H,00FH,0FFH;
DB0FFH,0FFH,0FFH,0E0H,000H,000H,000H,000H,001H,083H,0C0H,0FFH,0FFH,0F0H,00FH,0FFH;
DB0FFH,0FFH,03FH,0E0H,000H,000H,000H,000H,001H,087H,0E0H,0FFH,0FFH,0E0H,00FH,0FFH;
DB0FFH,0FFH,09FH,0E0H,000H,000H,000H,000H,001H,083H,0E0H,0FFH,0FFH,0E0H,00FH,0FFH;
DB0FFH,0F7H,09FH,0E0H,000H,080H,000H,000H,001H,083H,0C0H,07FH,0FFH,0E0H,00FH,0FFH;
DB0FFH,0F3H,0DBH,0E0H,000H,080H,000H,000H,083H,083H,0C0H,07FH,0FFH,0E0H,00FH,0FFH;
DB0FFH,0F3H,0DFH,0E0H,001H,080H,000H,000H,083H,001H,080H,07FH,0FFH,0C0H,00FH,0FFH;
DB0FFH,0F1H,0CFH,0E0H,001H,000H,000H,000H,0C0H,000H,010H,07FH,0FFH,0C0H,00FH,0FFH;
DB0FFH,0F1H,0FFH,0E0H,001H,000H,010H,000H,0C3H,020H,000H,0FFH,0FFH,0E0H,00FH,0FFH;
DB0FFH,0F3H,0FFH,0C0H,001H,002H,010H,000H,0C3H,026H,000H,001H,0FFH,0F0H,00FH,0FFH;
DB0FFH,0F0H,07FH,0C0H,001H,001H,010H,000H,0C0H,026H,008H,001H,0FFH,0E0H,00FH,0FFH;
DB0FFH,0E0H,03FH,0C0H,001H,041H,090H,000H,0C6H,027H,098H,003H,0FFH,0E0H,00FH,0FFH;
DB0FFH,0E0H,01FH,0E0H,001H,040H,0F0H,000H,0C6H,027H,080H,007H,0FFH,0E0H,00FH,0FFH;
DB0FFH,0E0H,003H,0E0H,001H,060H,070H,000H,0E7H,066H,000H,00FH,0FFH,0E0H,01FH,0FFH;
DB0FFH,0C0H,001H,080H,001H,061H,060H,000H,0E3H,0C0H,000H,007H,0FFH,0E0H,01FH,0FFH;
DB0FFH,0C0H,000H,000H,000H,066H,0A0H,000H,0FFH,080H,000H,00FH,0FFH,0C0H,01FH,0FFH;
DB0FFH,0C0H,000H,000H,000H,0EAH,040H,001H,0FCH,000H,000H,00FH,0FFH,080H,01FH,0FFH;
DB0FFH,0C0H,001H,080H,000H,069H,060H,000H,078H,000H,000H,01FH,0FFH,080H,01FH,0FFH;
DB0FFH,0C0H,00FH,0E0H,000H,06CH,080H,000H,07CH,000H,000H,07FH,0FFH,0C0H,01FH,0FFH;
DB0FFH,0E3H,0FFH,0E0H,000H,064H,0E0H,000H,07CH,001H,080H,03FH,0FFH,0C0H,01FH,0FFH;
DB0FFH,0FFH,0FFH,0F0H,000H,07EH,040H,000H,07EH,001H,000H,03FH,0FFH,0C8H,01FH,0FFH;
DB0FFH,0FFH,0FFH,0E0H,000H,07EH,000H,000H,03FH,000H,000H,01FH,0FFH,0CCH,03FH,0FFH;
DB0FFH,0FFH,0FFH,0C0H,000H,07FH,000H,000H,01FH,000H,000H,01FH,0FFH,08CH,03FH,0FFH;
DB0FFH,0FFH,0FFH,080H,000H,07FH,0C0H,000H,01FH,000H,000H,03FH,0FFH,098H,03FH,0FFH;
DB0FFH,0DFH,0FCH,000H,000H,07FH,0C0H,000H,00FH,080H,000H,03FH,0FFH,0D0H,03FH,0FFH;
DB0FFH,0CFH,080H,000H,000H,07FH,0C0H,000H,007H,080H,000H,07FH,0FFH,0E4H,03FH,0FFH;
DB0FFH,0C0H,000H,000H,000H,07FH,0C0H,000H,003H,0C1H,000H,07FH,0FFH,0E4H,03FH,0FFH;
DB07FH,0C0H,000H,000H,000H,07FH,0C0H,000H,001H,081H,000H,07FH,0FFH,0F0H,03FH,0FFH;
dab2:
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FDH,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FEH,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FDH,0FFH,0FBH,07FH,0FFH;
DB0FEH,01CH,03FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0F9H,0FEH,091H,07FH,0FFH;
DB0FCH,0C9H,09FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0ECH,001H,0FFH,0FFH;
DB0FCH,0C9H,09FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0E8H,001H,0FFH,0FFH;
DB0FCH,0CFH,03FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0D0H,001H,0FFH,0FFH;
DB0FCH,0CEH,07FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0C0H,001H,0FFH,0FFH;
DB0FCH,0CCH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0E0H,001H,0FFH,0FFH;
DB0FCH,0C9H,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0C0H,001H,0FFH,0FFH;
DB0FEH,018H,01FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,080H,001H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,080H,001H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,000H,001H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FEH,000H,001H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FCH,07CH,000H,001H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0F8H,03CH,000H,001H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0F0H,030H,000H,001H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,080H,000H,001H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,040H,001H,023H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FEH,03EH,000H,003H,013H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FEH,016H,000H,003H,003H,0FFH,0FFH;
DB0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FF
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