xianshi.asm

12864LCD驅動很實用 KeilC51

                        GOTO DAT1
DAT0:                   BCF  PORTC,LCD_CS1
                        BSF  PORTC,LCD_CS2
DAT1:                   
                        BSF  PORTC, LCD_E
                        BSF  PORTC, LCD_DI
                        BCF  PORTC, LCD_RW
                        MOVFW LCDFLAG 
                        MOVWF PORTD
                        CALL DLY10
                        BCF  PORTC, LCD_E
                        CALL DLY10
                        NOP
                        RETURN

LCDOPEN:                MOVLW 03FH      ;开显示器
                        ANDWF LCD_OPEN,F 
                        MOVLW 3EH
                        IORWF LCD_OPEN,F
                        MOVFW LCD_OPEN
                        MOVWF LCDFLAG
                        CALL LCDWRINST
                        NOP
                        RETURN

SETLINE:                MOVLW 0C0H 
                        IORWF LCD_LINE,F
                        MOVFW LCD_LINE
                        MOVWF LCDFLAG
                        CALL LCDWRINST
                        NOP
                        RETURN

SETPAGE:                MOVLW 0BFH
                        ANDWF LCD_PAGE,F
                        MOVLW 0B8H
                        IORWF LCD_PAGE,F
                        MOVFW LCD_PAGE
                        MOVWF LCDFLAG
                        CALL LCDWRINST
                        NOP
                        RETURN

SETY:                   MOVLW 7FH
                        ANDWF LCD_Y,F
                        MOVLW 40H
                        IORWF LCD_Y,F
                        MOVFW LCD_Y
                        MOVWF LCDFLAG
                        NOP                  ;设置列地址
                        CALL LCDWRINST
                        NOP
                        RETURN

DLY10:                   NOP
                        MOVLW 01H
                        MOVWF R5
DL1:                    
                        MOVLW 01H
                        MOVWF R4
                    
DL2:
                        MOVLW 0FH
                        MOVWF  R6
                    
DL3:
                        DECFSZ R6,F
                        GOTO DL3
                        DECFSZ R4,F
                        GOTO DL2
                        DECFSZ  R5,
                        GOTO DL1
                        NOP
                        RETURN
HZDOT:
 MOVLW LOW(TABLE)
 MOVWF INDEX
 MOVLW 03H
 XORWF R1,W
 BTFSS STATUS,Z
 GOTO YUIO
 MOVLW 00H
 MOVWF INDEX
 INCF INDEX2,F
 GOTO JKLO
YUIO:
 MOVFW R1
 ADDWF INDEX,F
JKLO:
 MOVLW HIGH(TABLE)
 MOVWF INDEX1
 MOVFW INDEX2
 ADDWF INDEX1,F
 MOVFW INDEX1
 MOVWF PCLATH
 MOVF INDEX,W
 MOVWF PCL
;新   CD0C2
TABLE:
DT  040H,044H,044H,044H,04cH,054H,065H,0c6H
DT  064H,054H,04cH,044H,046H,064H,040H,00H
DT  00H,042H,022H,012H,01aH,042H,082H,07fH
DT  02H,02H,0aH,012H,033H,062H,00H,00H       ;亲

DT  040H,0b0H,092H,096H,09aH,092H,0f2H,09eH
DT  092H,091H,099H,095H,091H,050H,030H,00H
DT  00H,00H,040H,030H,08cH,083H,046H,02aH
DT  012H,02aH,026H,042H,0c0H,040H,00H,00H       ;爱

DT  00H,0f8H,0cH,0bH,08H,08H,0fcH,028H
DT  090H,0fH,08H,08H,08H,0fcH,08H,00H
DT  00H,07fH,021H,021H,021H,021H,07fH,00H
DT  00H,01H,043H,080H,040H,03fH,00H,00H       ;的

DT  010H,010H,0f0H,01fH,010H,0f0H,00H,0deH
DT  052H,052H,052H,052H,052H,0dfH,02H,00H
DT  040H,022H,015H,08H,014H,023H,00H,0ffH
DT  012H,012H,012H,052H,092H,07fH,00H,00H       ;娟

DT  020H,024H,024H,024H,0feH,023H,022H,020H
DT  0ffH,020H,022H,0acH,020H,030H,020H,00H
DT  00H,08H,048H,084H,07fH,02H,021H,010H
DT  09H,06H,01aH,061H,080H,0e0H,00H,00H       ;我

DT  040H,0b0H,092H,096H,09aH,092H,0f2H,09eH
DT  092H,091H,099H,095H,091H,050H,030H,00H
DT  00H,00H,040H,030H,08cH,083H,046H,02aH
DT  012H,02aH,026H,042H,0c0H,040H,00H,00H       ;爱

DT  040H,020H,0f8H,07H,040H,020H,018H,0fH
DT  08H,0c8H,08H,08H,028H,018H,00H,00H
DT  00H,00H,0ffH,00H,00H,08H,04H,043H
DT  080H,07fH,00H,01H,06H,0cH,00H,00H       ;你

DT  0fcH,04H,0feH,04H,0feH,042H,0b2H,0eH
DT  00H,0e2H,022H,0f2H,022H,0ffH,02H,00H
DT  0fH,04H,0fH,00H,0ffH,08H,011H,0eH
DT  00H,0fH,04H,04fH,080H,0ffH,00H,00H       ;啊

;杭   CBABC
DT 000H,010H,0D0H,0FFH,0FEH,090H,010H,008H
DT 000H,006H,001H,0FFH,07FH,001H,083H,040H
DT 0E8H,0C9H,04FH,04EH,0C8H,0E8H,04CH,008H
DT 07FH,03FH,000H,000H,07FH,0FFH,0C0H,070H

;州   CD6DD
DT 000H,010H,0E0H,0C0H,0FFH,0FEH,010H,0E0H
DT 000H,080H,041H,070H,03FH,00FH,000H,001H
DT 0C0H,0FEH,0FCH,030H,0E0H,0C0H,0FFH,0FEH
DT 000H,03FH,01FH,000H,001H,000H,0FFH,07FH

;求   CC7F3
DT 000H,000H,008H,068H,0C8H,088H,008H,0FFH
DT 000H,010H,070H,038H,00DH,026H,041H,0FFH
DT 0FEH,088H,0CBH,07EH,02CH,008H,000H,000H
DT 07FH,003H,006H,01CH,038H,070H,020H,000H

;是   CCAC7
DT 000H,080H,080H,080H,0FFH,0BEH,0AAH,0AAH
DT 000H,080H,060H,038H,00FH,01AH,030H,020H
DT 0AAH,0AAH,0AAH,0FEH,0BFH,082H,0C0H,080H
DT 07FH,07FH,044H,0C4H,0C6H,0C4H,0C0H,040H

;医   CD2BD
DT 000H,000H,0FFH,0FEH,042H,0A2H,0BAH,09EH
DT 000H,040H,0FFH,07FH,060H,050H,058H,04CH
DT 096H,0F2H,0F2H,092H,09AH,0D3H,082H,000H
DT 046H,043H,041H,046H,04CH,058H,068H,040H

;学   CD1A7
DT 000H,010H,038H,01CH,00BH,04EH,048H,04BH
DT 000H,000H,004H,004H,004H,004H,044H,044H
DT 04EH,0C8H,0ECH,04FH,00AH,038H,01CH,008H
DT 0FFH,07FH,004H,004H,004H,006H,004H,000H

;科   CBFC6
DT 000H,024H,0A4H,0FEH,0FEH,0A3H,022H,0C0H
DT 000H,00CH,003H,0FFH,07FH,001H,00BH,008H
DT 08CH,038H,010H,0FFH,0FEH,000H,000H,000H
DT 00BH,005H,004H,0FFH,07FH,002H,003H,002H

;技   CBCBC
DT 000H,010H,010H,0FFH,0FEH,010H,098H,048H
DT 000H,00CH,046H,0FFH,07FH,001H,080H,040H
DT 0C8H,048H,07FH,07EH,0C8H,0E8H,04CH,008H
DT 061H,037H,01CH,01EH,037H,061H,0E0H,040H

;有   CD3D0
DT 000H,084H,044H,064H,034H,0FCH,0EFH,026H
DT 000H,000H,000H,000H,000H,0FFH,07FH,009H
DT 024H,024H,024H,0E4H,0F4H,024H,006H,004H
DT 009H,009H,049H,0FFH,07FH,000H,000H,000H

;限   CCFDE
DT 000H,0FFH,0FEH,042H,0BEH,01FH,002H,0FFH
DT 000H,0FFH,0FFH,008H,01FH,00FH,040H,0FFH
DT 0FEH,092H,092H,092H,0FEH,0FFH,002H,000H
DT 07FH,061H,036H,01CH,039H,06EH,0E4H,040H

;公   CB9AB
DT 000H,000H,080H,0C0H,070H,03EH,00FH,082H
DT 000H,001H,000H,060H,0F0H,078H,06EH,067H
DT 0C0H,080H,00FH,03EH,070H,0E0H,0C0H,080H
DT 021H,022H,026H,03CH,0F8H,070H,001H,000H

;司   CCBBE
DT 000H,000H,010H,0D2H,092H,092H,092H,092H
DT 000H,000H,000H,01FH,00FH,008H,008H,008H
DT 092H,0DAH,092H,002H,002H,0FEH,0FFH,002H
DT 01FH,00FH,000H,040H,040H,0FFH,07FH,000H

;地   CB5D8
DT 000H,020H,020H,0FEH,0FCH,020H,060H,0F8H
DT 000H,010H,030H,01FH,01FH,008H,004H,07FH
DT 0F0H,020H,0FFH,0FEH,010H,0F0H,0F8H,010H
DT 0FFH,0C0H,0C7H,0C7H,0C2H,0C7H,0F3H,040H

;址   CD6B7
DT 000H,020H,020H,0FEH,0FCH,020H,020H,0E0H
DT 000H,010H,030H,03FH,01FH,058H,048H,07FH
DT 0C0H,000H,000H,0FFH,0FEH,040H,060H,040H
DT 07FH,040H,040H,07FH,07FH,040H,060H,040H
;电   CB5E7
DT 000H,000H,0F8H,0F0H,090H,090H,090H,0FFH
DT 000H,000H,00FH,007H,004H,004H,004H,07FH
DT 0FEH,090H,090H,090H,0F0H,0F8H,010H,000H
DT 0FFH,0C4H,0C4H,0C4H,0CFH,0C7H,0F0H,040H

;话   CBBB0
DT 000H,040H,046H,0DCH,0E8H,040H,020H,024H
DT 000H,000H,020H,07FH,03FH,010H,008H,0FFH
DT 024H,024H,0FEH,0FEH,026H,023H,032H,020H
DT 07EH,042H,043H,043H,042H,0FEH,07FH,002H

    END