hanzi.asm

LCD1602.rar

ORG 00H
     LJMP START
     ORG 030H
START:      MOV A,#00H
     MOV P0,A
     MOV P2,A
     MOV 2AH,#00
     MOV R3,#200
D1MS:      MOV R5,#250
F1:      DJNZ R5,F1
     DJNZ R3,D1MS
DIS:      MOV R2,#01H         
     MOV 20H,#00
D4:      MOV R4,#00H
     MOV R1,#0FFH
D5:      MOV R6,#128       
     MOV R0,20H
D2:      MOV A,R4
     MOV P1,A       
     MOV A,R0
     MOV DPTR,#TABLE   
     MOVC A,@A+DPTR     
     MOV P0,A
     INC R0
     MOV A,R0
     MOV DPTR,#TABLE
     MOVC A,@A+DPTR     
     MOV P2,A
     INC R0
     MOV R3,#50
F10:      DJNZ R3,F10
     MOV A,#00H
     MOV P0,A
     MOV P2,A
     INC R4
     DJNZ R6,D2       
     MOV R4,#00       
     DJNZ R1,D5       
     MOV 20H,R0       
     DJNZ R2,D4
MOVE3:      JB 2AH.0,MOVE00
MOVE1: MOV DPTR,#TABLE
     MOV 2AH,#00H
MOVE:      MOV 20H,#00       
     MOV R4,#00       
M1:      MOV R1,#01FH
M2:      MOV R6,#128
     MOV R0,20H
M3:      MOV A,R4
     MOV P1,A
     MOV A,R0
     MOVC A,@A+DPTR
     MOV P0,A
     INC R0
     MOV A,R0
     MOVC A,@A+DPTR
     MOV P2,A
     INC R0
     CJNE R0,#00,MOVE0
     JB 2AH.0,MOVE01
     MOV DPTR,#TABLE1
MOVE0:      MOV R3,#25
     DJNZ R3,$
     MOV A,#00
     MOV P0,A
     MOV P2,A
     INC R4
     DJNZ R6,M3
     JB 2AH.0,MOVE02
     MOV DPTR,#TABLE
MOVE04:      MOV R4,#00
     DJNZ R1,M2
     MOV A,20H
     ADD A,#08
     MOV 20H,A
     XRL A,#248
     JNZ M1
     JB 2AH.0,MOVE1
     MOV 2AH,#01
     JMP MOVE3
MOVE00:      MOV DPTR,#TABLE1
     JMP MOVE
MOVE01:      MOV DPTR,#TABLE
     JMP MOVE0 
MOVE02:      MOV DPTR,#TABLE1
     JMP MOVE04                                       
TABLE: db 10H,00H,11H,0FCH,10H,04H,10H,08H
db 0FCH,10H,24H,20H,24H,24H,27H,0FEH
db 24H,20H,44H,20H,28H,20H,10H,20H
db 28H,20H,44H,20H,84H,0A0H,00H,40H
db 10H,00H,11H,0FCH,10H,04H,10H,08H
db 0FCH,10H,24H,20H,24H,24H,27H,0FEH
db 24H,20H,44H,20H,28H,20H,10H,20H
db 28H,20H,44H,20H,84H,0A0H,00H,40H
db 22H,08H,11H,08H,11H,10H,00H,20H
db 7FH,0FEH,40H,02H,80H,04H,1FH,0E0H
db 00H,40H,01H,84H,0FFH,0FEH,01H,00H
db 01H,00H,01H,00H,05H,00H,02H,00H
db 00H,00H,00H,04H,0FFH,0FEH,00H,04H
db 08H,04H,04H,04H,02H,04H,02H,24H
db 00H,0C4H,03H,04H,0CH,04H,30H,04H
db 10H,04H,00H,44H,00H,28H,00H,10H
db 00H,08H,7FH,0FCH,01H,00H,01H,00H
db 01H,00H,01H,04H,0FFH,0FEH,01H,00H
db 02H,80H,02H,80H,04H,40H,04H,40H
db 08H,20H,10H,10H,20H,0EH,0C0H,04H
db 00H,08H,7FH,0FCH,01H,00H,01H,00H
db 01H,00H,01H,04H,0FFH,0FEH,01H,00H
db 02H,80H,02H,80H,04H,40H,04H,40H
db 08H,20H,10H,10H,20H,0EH,0C0H,04H
db 02H,00H,04H,00H,08H,04H,7FH,0FEH
db 40H,04H,40H,24H,4FH,0F4H,48H,24H
db 48H,24H,48H,24H,48H,24H,4FH,0E4H
db 48H,24H,40H,04H,40H,14H,40H,08H
db 01H,00H,01H,00H,01H,00H,01H,00H
db 01H,10H,01H,0F8H,01H,00H,01H,00H
db 01H,00H,01H,00H,01H,00H,01H,00H
db 01H,00H,01H,04H,0FFH,0FEH,00H,00H
TABLE1:DB 00,82H,03H,02H,0CH,42H,78H,42H
     DB 08H,42H,08H,42H,08H,42H,0FFH,0FEH   
     DB 08H,42H,08H,42H,08H,42H,08H,0C2H
     DB 18H,42H,08H,06H,00,02H,00,00
     DB 00,00,00,00,00,00,7FH,0FEH
     DB 41H,04H,41H,04H,41H,04H,41H,04H
     DB 41H,04H,41H,04H,41H,04H,0FFH,0FEH
     DB 40H,00,00,00,00,00,00,00
     DB 01H,00,0EH,00,00,00,0FFH,0FFH
     DB 08H,41H,04H,42H,08H,44H,08H,58H
     DB 0FFH,0E0H,08H,50H,08H,48H,08H,44H
     DB 1FH,0C2H,08H,43H,00,42H,00,00
     DB 00,00,01H,02H,03H,04H,3DH,08H
     DB 21H,30H,21H,02H,21H,01H,2FH,0FEH
     DB 41H,00,41H,00,0C1H,20H,41H,10H
     DB 01H,0CH,03H,06H,01H,00,00,00
     DB 00,02H,00,42H,00,42H,00,44H
     DB 3FH,0C4H,2AH,44H,6AH,48H,0AAH,48H
     DB 2AH,50H,2AH,62H,2AH,41H,7FH,0FEH
     DB 20H,80H,01H,00,02H,00,00,00
     DB 02H,00,04H,00,1FH,0FFH,0E0H,10H
     DB 08H,60H,09H,80H,0EH,20H,08H,20H
     DB 0FFH,0FFH,08H,20H,0EH,20H,09H,80H
     DB 18H,60H,08H,30H,00,20H,00,00
     DB 02H,00,04H,00,1FH,0FFH,0E0H,22H
     DB 11H,94H,12H,98H,1CH,0E4H,08H,92H
     DB 2AH,91H,2AH,91H,0FFH,0FFH,2AH,91H
     DB 2AH,91H,3EH,0B3H,08H,92H,00,00
     DB 00,02H,00,0CH,3FH,0F0H,22H,02H
     DB 2AH,0C4H,2AH,0A8H,2AH,92H,0AAH,81H
     DB 7FH,0FEH,2AH,0A0H,2AH,90H,2AH,88H
     DB 2FH,94H,62H,26H,22H,04H,00,00
     END