【文章內(nèi)容簡介】 h, 28h, 26h, 41h,0C0h, 40h, 00h db 20h, 20h, 20h, 20h, 20h, 20h,0A0h, 7Fh db 0A0h, 20h, 20h, 20h, 20h, 30h, 20h, 00h 。；顯示“大” db 00h, 40h, 40h, 20h, 10h, 0Ch, 03h, 00h db 01h, 06h, 08h, 10h, 20h, 60h, 20h, 00h db 40h, 30h, 11h, 96h, 90h, 90h, 91h, 96h db 90h, 90h, 98h, 14h, 13h, 50h, 30h, 00h 。；顯示“學” db 04h, 04h, 04h, 04h, 04h, 44h, 84h, 7Eh db 06h, 05h, 04h, 04h, 04h, 06h, 04h, 00h db 20h, 20h, 24h, 24h, 24h,0E4h, 26h, 24h db 20h,0FFh, 20h, 22h, 2Ch, 20h, 20h, 00h 。；顯示“武” db 20h, 60h, 3Fh, 20h, 20h, 1Fh, 11h, 11h db 10h, 03h, 1Ch, 20h, 40h, 80h,0E0h, 00h db 00h, 00h, 00h, 7Fh, 49h, 49h, 49h, 49h db 49h, 49h, 49h, 7Fh, 80h, 00h, 00h, 00h 。；顯示“昌” db 00h, 00h,0FFh, 49h, 49h, 49h, 49h, 49h db 49h, 49h, 49h, 49h,0FFh, 01h, 00h, 00h db 00h, 80h, 40h, 20h, 98h, 86h, 80h, 80h db 83h, 8Ch, 90h, 20h,0C0h, 80h, 80h, 00h 。；顯示“分” db 01h, 00h, 80h, 40h, 20h, 1Fh, 00h, 40h db 80h, 40h, 3Fh, 00h, 00h, 01h, 00h, 00h db 10h, 10h,0D0h,0FFh, 90h, 10h, 88h, 48h db 0A8h, 09h, 0Ah, 08h,0A8h, 4Ch,0C8h, 00h 。；顯示“校” db 04h, 03h, 00h,0FFh, 80h, 81h, 40h, 40h db 21h, 16h, 08h, 16h, 61h,0C0h, 40h, 00h db 80h, 80h, 80h, 80h, 80h db 80h, 80h, 80h, 80h, 80h 。；顯示“” db 80h, 80h, 80h, 80h, 80h db 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h db 00h, 00h db 00h, 40h, 20h,0D0h, 48h, 4Fh, 48h, 48h db 0E8h, 48h, 08h,0FCh, 08h, 00h, 00h, 00h 。；顯示“包” db 00h, 00h, 00h, 3Fh, 42h, 42h, 42h, 42h db 47h, 40h, 48h, 4Fh, 40h, 70h, 00h, 00h db 08h, 08h, 08h, 18h, 68h, 88h, 09h, 0Eh db 08h, 08h,0C8h, 38h, 08h, 0Ch, 08h, 00h 。；顯示“文” db 80h, 80h, 40h, 40h, 20h, 11h, 0Ah, 04h db 0Ah, 11h, 10h, 20h, 40h,0C0h, 40h, 00h db 00h,0F0h, 00h,0FFh, 00h,0F0h, 90h, 88h db 4Fh, 54h,0A4h, 54h, 4Ch,0C4h, 40h, 00h 。；顯示“峰” db 00h, 1Fh, 10h, 0Fh, 08h, 1Fh, 00h, 14h db 15h, 15h,0FFh, 15h, 15h, 14h, 00h, 00hAG2: MOV R0,0 。；延時程序1SAG3: MOV TMOD,10H MOV TH1,3CH MOV TL1,0B0H SETB TR1AG4: JBC TF1,AG5 SJMP AG4AG5: INC R0 CJNE R0,0AH,AG3 RETINT: MOV COM,0E2H 。；初始化子程序，復位 LCALL PR0 LCALL PR3 MOV COM,0A4H 。；關(guān)閉休閑狀態(tài) LCALL PR0 LCALL PR3 MOV COM,0A9H 。；設置1/32占空比 LCALL PR0 LCALL PR3 MOV COM,0A0H 。；正向排序設置 LCALL PR0 LCALL PR3 MOV COM,0C0H 。；設置顯示起始行為第一行 LCALL PR0 LCALL PR3 MOV COM,0AFH 。；開顯示設置 LCALL PR0 LCALL PR3 RETCLEAR: MOV R4,00H 。；清屏子程序，頁面地址暫存器設置CLEAR1: MOV A,R4 。；取頁地址值 ORL A,0B8H 。；“或” 頁面地址設置代碼 MOV COM,A 。；頁面地址設置 LCALL PR0 LCALL PR3 MOV COM,00H 。；列地址設置為“0” LCALL PR0 LCALL PR3 MOV R3,50H 。；一頁清80個字節(jié)CLEAD2: MOV DAT,00H 。；顯示數(shù)據(jù)為“0” LCALL PR1 LCALL PR4 DJNZ R3,CLEAD2 。；頁內(nèi)字節(jié)清零循環(huán) INC R4 。；頁地址暫存器加1 CJNE R4,04H,CLEAR1 。；RAM區(qū)清零循環(huán) RETPR0: PUSH DPL 。；寫指令代碼子程序（E1） PUSH DPH MOV DPTR,CRADD1PR01: MOVX A,@DPTR JB ,PR01 MOV DPTR,CWADD1 MOV A,COM MOVX @DPTR,A POP DPH POP DPL RETPR1: PUSH DPL 。；寫顯示數(shù)據(jù)子程序（E1） PUSH DPH MOV DPTR,CRADD1PR11: MOVX A,@DPTR JB ,PR11 MOV DPTR,DWADD1 MOV A,DAT MOVX @DPTR,A POP DPH POP DPL RETPR2: PUSH DPL 。；讀顯示數(shù)據(jù)子程序（E1） PUSH DPH MOV DPTR,CRADD1PR21: MOVX A,@DPTR JB ,PR21 MOV DPTR,DRADD1 MOVX A,@DPTR MOV DAT,A POP DPH POP DPL RETPR3: PUSH DPL 。；寫指令代碼子程序（E2） PUSH DPH MOV DPTR,CRADD2PR31: MOVX A,@DPTR JB ,PR31 MOV DPTR,CWADD2 MOV A,COM MOVX @DPTR,A POP DPH POP DPL RETPR4: PUSH DPL 。；寫顯示數(shù)據(jù)子程序（E2） PUSH DPH MOV DPTR,CRADD2PR41: MOVX A,@DPTR JB ,PR41 MOV DPTR,DWADD2 MOV A,DAT MOVX @DPTR,A POP DPH POP DPL RETPR5: PUSH DPL 。；讀顯示數(shù)據(jù)子程序（E2） PUSH DPH MOV DPTR,CRADD2PR51: MOVX A,@DPTR JB ,PR21 MOV DPTR,DRADD2 MOVX A,@DPTR MOV DAT,A POP DPH POP DPL RET end拓展：實現(xiàn)上下滾屏功能 PD1 EQU 60 。；模塊參數(shù) COLUMN EQU 30H PAGE1 EQU 31H 。；頁地址寄存器 CODE1 EQU 32H 。；字符代碼寄存器 COUNT EQU 33H 。；計數(shù)器 COM EQU 20H 。；指令寄存器 DAT EQU 21H 。；數(shù)據(jù)寄存器 CWADD1 EQU 0fa00H 。；寫指令代碼地址（E1） CRADD1 EQU 0fa80H 。；讀狀態(tài)字地址（E1） DWADD1 EQU 0fa40H 。；寫顯示數(shù)據(jù)地址（E1） DRADD1 EQU 0fac0H 。；讀顯示數(shù)據(jù)地址（E1） CWADD2 EQU 0f800H 。；寫指令代碼地址（E2） CRADD2 EQU 0f880H 。；讀狀態(tài)字地址（E2） DWADD2 EQU 0f840H 。；寫顯示數(shù)據(jù)地址（E2） DRADD2 EQU 0f8c0H 。；讀顯示數(shù)據(jù)地址（E2） ORG 0000HAG1: MOV SP,60H LCALL I