RS EQU 0B0h ;P3.0：數據、命令輸入控制端
RW EQU 0B1H ;P3.1：數據讀寫控制端
E EQU 0B2H ;P3.2: 使能控制端
CS1 EQU 0B4H ;P3.4：LCD左半區控制芯片片選
CS2 EQU 0B5H ;P3.5：LCD右半區控制芯片片選
;P1口作為數據總線
ORG 0000H
LJMP RST
ORG 0080H
;*****************************************************
RST: MOV R7, #04H
LCALL DELAYXMS
CLR E
SETB RS
SETB CS1 ;SELECT-CS1
CLR CS2
CLR RS
MOV P1, #3FH ;DISPLAY ON
LCALL WRITE
MOV R7, #01H
SETB CS2 ;SELECT-CS2
CLR CS1
CLR RS
MOV P1, #3FH ;DISPLAY ON
LCALL WRITE
MAIN: MOV R7, #0FH
MOV DPTR, #TAB5
LCALL ZXL
MOV R7,#03FH
LCALL DELAYXMS ;延時子程序
LJMP $
LJMP MAIN
;***************************************************
ZXL: CLR CS2
SETB CS1 ;S-CS1有效
LCALL XPAGE ;R0=08H,R2=B8H,Z=Y=PAG=00
LCALL COM
CLR CS1
SETB CS2 ;S-CS2有效
LCALL XPAGE
LCALL COM
RET
;*****************************************************
XPAGE: CLR E
CLR RS
MOV P1, #0C0H ;SET-Z=00,FIRST 第一行
LCALL WRITE
MOV P1, #40H ;SET-Y=00,FIRST L第一列
LCALL WRITE
MOV R0, #08H
MOV R2, #0B8H
MOV P1, #0B8H ;SET-PAG=00 第一頁
LCALL WRITE
RET
;******************************************************
COM: CLR 00H
COM1: MOV R1, #40H ;R0=#08H,R2=#0B8H
MOV R3,#10H
SETB RS ;WR-DATA
PUSH DPH
PUSH DPL
J4: CLR A
MOVC A, @A+DPTR ;DPTR=#TAB5
MOV P1, A
LCALL WRITE
INC DPTR
DJNZ R3,J41
MOV R3,#10H
CLR C
MOV A,DPL
ADD A,#10H
MOV DPL,A
JNC J41
INC DPH
J41: DJNZ R1, J4 ;LOAD-64-BYTE
CLR RS ;WR-COMD
INC R2
MOV P1, R2
LCALL WRITE ;SET-PAG=01
MOV P1, #40H ;SET-Y=00H
LCALL WRITE
POP DPL
POP DPH
CPL 00H
JNB 00H,J43
CLR C
MOV A,DPL
ADD A,#10H
MOV DPL,A
JNC J42
INC DPH
AJMP J42
J43: CLR C
MOV A,DPL
ADD A,#70H
MOV DPL,A
JNC J42
INC DPH
J42: DJNZ R0, COM1
RET
;***************************************************
WRITE: CLR RW ;寫數據或命令子程序
CLR E
SETB E
LCALL DELAY2MS
CLR E
RET
;*********************************
DELAY2MS: MOV R6, #02H ;延時2MS子程序
DELAY0: MOV R5, #0FH
DELAY1: DJNZ R5, DELAY1
DJNZ R6, DELAY0
RET
;*************************************
DELAYXMS: MOV R5, #40H ;延時子程序
D1: MOV R6, #0FFH
D2: DJNZ R6, D2
DJNZ R5, D1
DJNZ R7, DELAYXMS
RET
TAB5: DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: 歡 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 14H,24H,44H,84H,64H,1CH,20H,18H,0FH,0E8H,08H,08H,28H,18H,08H,00H
DB 20H,10H,4CH,43H,43H,2CH,20H,10H,0CH,03H,06H,18H,30H,60H,20H,00H
;-- 文字: 迎 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 40H,41H,0CEH,04H,00H,0FCH,04H,02H,02H,0FCH,04H,04H,04H,0FCH,00H,00H
DB 40H,20H,1FH,20H,40H,47H,42H,41H,40H,5FH,40H,42H,44H,43H,40H,00H
;-- 文字: 啟 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,00H,00H,0F8H,48H,48H,48H,49H,4EH,4AH,48H,48H,48H,78H,00H,00H
DB 40H,20H,18H,07H,00H,7EH,22H,22H,22H,22H,22H,22H,22H,7EH,00H,00H
;-- 文字: 東 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,04H,04H,0C4H,0B4H,8CH,87H,84H,0F4H,84H,84H,84H,84H,04H,00H,00H
DB 00H,00H,20H,18H,0EH,04H,20H,40H,0FFH,00H,02H,04H,18H,30H,00H,00H
;-- 文字: 計 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 20H,21H,2EH,0E4H,00H,00H,20H,20H,20H,20H,0FFH,20H,20H,20H,20H,00H
DB 00H,00H,00H,7FH,20H,10H,08H,00H,00H,00H,0FFH,00H,00H,00H,00H,00H
;-- 文字: 算 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 08H,07H,0FAH,0AAH,0AEH,0AAH,0AAH,0A8H,0ACH,0ABH,0AAH,0FEH,0AH,02H,02H,00H
DB 08H,08H,8BH,6AH,1EH,0AH,0AH,0AH,0AH,0FEH,0AH,0BH,08H,08H,08H,00H
;-- 文字: 產 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,04H,0E4H,44H,4CH,74H,54H,45H,46H,64H,54H,4CH,44H,64H,44H,00H
DB 40H,30H,0FH,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: 的 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,0F8H,8CH,8BH,88H,0F8H,40H,30H,8FH,08H,08H,08H,08H,0F8H,00H,00H
DB 00H,7FH,10H,10H,10H,3FH,00H,00H,00H,03H,26H,40H,20H,1FH,00H,00H
;-- 文字: D --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 08H,0F8H,08H,08H,08H,10H,0E0H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 20H,3FH,20H,20H,20H,10H,0FH,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: I --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,08H,08H,0F8H,08H,08H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,20H,20H,3FH,20H,20H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: 實 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,10H,0CH,04H,4CH,0B4H,94H,05H,0F6H,04H,04H,04H,14H,0CH,04H,00H
DB 00H,82H,82H,42H,42H,23H,12H,0AH,07H,0AH,12H,0E2H,42H,02H,02H,00H
;-- 文字: 驗 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 02H,0FAH,82H,82H,0FEH,80H,40H,60H,58H,46H,48H,50H,20H,20H,20H,00H
DB 08H,08H,04H,24H,40H,3FH,22H,2CH,21H,2EH,20H,30H,2CH,23H,20H,00H
;-- 文字: 教 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 10H,14H,94H,0D4H,0BFH,94H,9CH,14H,50H,0F8H,0FH,08H,88H,78H,08H,00H
DB 09H,09H,48H,88H,7EH,05H,44H,44H,20H,20H,13H,0CH,33H,0C0H,40H,00H
;-- 文字: 學 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 40H,30H,10H,12H,5CH,54H,50H,51H,5EH,0D4H,50H,18H,57H,32H,10H,00H
DB 00H,02H,02H,02H,02H,02H,42H,82H,7FH,02H,02H,02H,02H,02H,02H,00H
;-- 文字: 使 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 40H,20H,0F0H,1CH,07H,0F2H,94H,94H,94H,0FFH,94H,94H,94H,0F4H,04H,00H
DB 00H,00H,7FH,00H,40H,41H,22H,14H,0CH,13H,10H,30H,20H,61H,20H,00H
;-- 文字: 用 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,00H,00H,0FEH,22H,22H,22H,22H,0FEH,22H,22H,22H,22H,0FEH,00H,00H
DB 80H,40H,30H,0FH,02H,02H,02H,02H,0FFH,02H,02H,42H,82H,7FH,00H,00H
DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: 機 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 08H,08H,0C8H,0FFH,48H,88H,08H,00H,0FEH,02H,02H,02H,0FEH,00H,00H,00H
DB 04H,03H,00H,0FFH,00H,41H,30H,0CH,03H,00H,00H,00H,3FH,40H,78H,00H
;-- 文字: 總 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,00H,00H,0F8H,89H,8EH,88H,88H,88H,8CH,8BH,0F8H,00H,00H,00H,00H
DB 00H,20H,38H,00H,3CH,40H,40H,42H,4CH,40H,40H,70H,04H,18H,30H,00H
;-- 文字: 廠 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,00H,0FEH,02H,02H,02H,02H,02H,02H,02H,02H,02H,02H,02H,02H,00H
DB 40H,30H,0FH,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: 生 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,80H,60H,1EH,10H,10H,10H,10H,0FFH,12H,10H,10H,98H,10H,00H,00H
DB 01H,40H,40H,41H,41H,41H,41H,41H,7FH,41H,41H,41H,41H,61H,40H,00H
;-- 文字: C --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 0C0H,30H,08H,08H,08H,08H,38H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 07H,18H,20H,20H,20H,10H,08H,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: E --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 08H,0F8H,88H,88H,0E8H,08H,10H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 20H,3FH,20H,20H,23H,20H,18H,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: 系 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,00H,02H,22H,0B2H,0AAH,66H,62H,22H,11H,4DH,81H,01H,01H,00H,00H
DB 00H,40H,21H,13H,09H,05H,41H,81H,7FH,01H,05H,09H,13H,62H,00H,00H
;-- 文字: 列 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 02H,82H,42H,0BAH,16H,12H,92H,7AH,12H,00H,0F8H,00H,00H,0FFH,00H,00H
DB 41H,40H,20H,10H,09H,06H,01H,00H,00H,00H,07H,20H,40H,3FH,00H,00H
;-- 文字: 儀 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 40H,20H,0F0H,0CH,03H,00H,38H,0C0H,01H,0EH,04H,0E0H,1CH,00H,00H,00H
DB 00H,00H,0FFH,00H,40H,40H,20H,10H,0BH,04H,0BH,10H,20H,60H,20H,00H
;-- 文字: 器 --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 40H,40H,4FH,49H,49H,0C9H,0CFH,70H,0C0H,0CFH,49H,59H,69H,4FH,00H,00H
DB 02H,02H,7EH,45H,45H,44H,7CH,00H,7CH,44H,45H,45H,7EH,06H,02H,00H
;-- 文字: ！ --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,00H,00H,0F0H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,00H,00H,5FH,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
;-- 文字: ！ --
;-- 宋體12; 此字體下對應的點陣為：寬x高=16x16 --
DB 00H,00H,00H,0F0H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
DB 00H,00H,00H,5FH,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H,00H
END
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