单片机课程设计-点阵LCD液晶显示屏实验原理及分析
报告
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JINGCHU UNIVERSITY OF TECHNOLOGY
点阵LCD液晶阵示阵阵屏
原理及分析阵告
学 院 阵算机
工程
路基工程安全技术交底工程项目施工成本控制工程量增项单年度零星工程技术标正投影法基本原理
院学
阵 阵 阵算机科技阵学与
年阵班阵 09阵算机科技阵学与1班学号 2009404010125学生姓名
指阵阵 教
日期,年月25日2011 12
目 阵
一、阵硬件阵境分析…………………………………………….3
二、阵阵目的…………………………………………………….3
三、工作原理…………………………………………………….3
四、接阵方案…………………………………………………….4
五、阵阵步阵…………………………………………………….4
六、程序阵框…………………………………………………….8
七、阵阵程序…………………………………………………….9
八、阵阵阵象的分析……………………………………………15
九、阵阵阵阵……………………………………………………15
点阵LCD液晶阵示阵阵屏
一、阵硬件阵境分析,
本阵阵是阵阵一阵片机控制的点阵个液晶阵示上屏在LCD上阵示“LCD阵楚理
”字阵的阵阵。近年着科技的阵速阵展~阵片机的来随工院校阵 崇德求阵阵新学学尚
阵用正在不的走向深入~同阵阵阵着阵阵控制阵阵日新月更新。本断异液晶阵示采屏LCD用SED1520阵中心器件~阵用的122X32A点阵式液晶LCD。阵、硬件有机地阵合起将
来写并~其阵件系阵采用阵阵阵言阵程序~在下阵阵通阵~阵件相阵合~阵阵修改~使与keil
达到阵期的目的。
,二、阵阵目的
2
1,熟阵掌握C51系阵阵阵系阵的阵用。仿真
2,加强阵片机的阵合用能力、提高阵片机的阵件阵程和阵阵能力~阵以后的阵和阵运学
阵工作打下良好基阵。
3,掌握的液晶的工作原理以及阵用阵阵。
4,掌握小系阵阵阵阵阵的流程以及阵阵思路。
,阵阵取字模的方法学~阵学122X32A液晶LCD的原理及阵程方法。5
,三、工作原理
1、我阵阵用的122X32A点阵式液晶LCD~是置内SED1520液晶阵示控制器
的~集行、列阵阵器和控制器于一~被泛阵用于小阵模液晶阵示模阵中屏它体广。SED1520置内2560位阵示RAM~区RAM中的1位据控制液晶上一象素数屏个的亮、暗~“1”阵亮~“0”阵暗。具有它16行阵阵阵出和个61列阵阵阵出~可以直个接与80系列或68系列的CPU相阵~阵阵占空比阵1/32~阵示容,内122X32点。
2、122X32A点阵式液晶LCD阵路阵,
21 122X16 DOTS
122X16 DOTS1516
LCD PANEL
122X32COM1-COM17-1632SED152SED1520
0SEG1-61
SEG62-122
EE1A2R/0DB0-W/RESDB7
3、指令功能,SED1520有13指令~作用上可分阵大阵,一阵阵阵示方式条从两
的阵置指令~前6指令阵阵一阵指令~阵只需在初始化程序中入一次可。条它写即另
一阵阵阵示据阵数/操作的指令~第写从7往下;包括阵阵字,都是阵阵指令。条状
四、接阵方案,
3
,五、阵阵步阵
准阵阵阵相阵器材,1、超想-3000TC阵合阵阵阵1台 2、KEIL器仿真1台
、完美版阵件 、阵算机台3pctoLCD41
启阵PctoLCD完美版阵件~生成“阵楚理工院校阵 崇德求阵阵新”字模,学学尚
DB 04H,24H,24H,0EFH,24H,24H,0EFH,24H,24H,04H,0F8H,00H,00H,0FFH,00H,00H;DB 82H,42H,32H,0FH,02H,02H,0FFH,02H,02H,02H,0FH,40H,80H,7FH,00H,00H;"阵",0DB 40H,44H,24H,14H,7FH,14H,24H,00H,24H,14H,7FH,14H,24H,44H,00H,00H;DB 80H,41H,21H,1DH,21H,41H,41H,7FH,49H,49H,49H,49H,49H,43H,40H,00H;"楚",1DB 04H,84H,84H,FCH,84H,84H,00H,FEH,92H,92H,FEH,92H,92H,FEH,00H,00H;DB 20H,60H,20H,1FH,10H,10H,40H,44H,44H,44H,7FH,44H,44H,44H,40H,00H;"理",2DB 00H,04H,04H,04H,04H,04H,04H,FCH,04H,04H,04H,04H,04H,04H,00H,00H;DB 20H,20H,20H,20H,20H,20H,20H,3FH,20H,20H,20H,20H,20H,20H,20H,00H;"工",3DB 40H,30H,11H,96H,90H,90H,91H,96H,90H,90H,98H,14H,13H,50H,30H,00H;DB 04H,04H,04H,04H,04H,44H,84H,7EH,06H,05H,04H,04H,04H,04H,04H,00H;"学",4
DB 00H,FEH,22H,5AH,86H,10H,0CH,24H,24H,25H,26H,24H,24H,14H,0CH,00H;DB 00H,FFH,04H,08H,07H,80H,41H,31H,0FH,01H,01H,3FH,41H,41H,71H,00H;"院",5DB EFH,EFH,2FH,00H,6FH,EFH,7FH,B7H,D7H,F6H,F1H,F7H,D7H,B7H,77H,FFH;DB FBH,FCH,FFH,00H,FFH,FEH,7FH,7FH,BCH,D3H,EFH,D3H,BCH,7FH,7FH,FFH;"校",6DB BFH,BFH,BDH,33H,FFH,FFH,FFH,00H,FFH,FFH,01H,FFH,FFH,00H,FFH,FFH;DB FFH,FFH,FFH,C0H,EFH,77H,9FH,E0H,FFH,FFH,C0H,FFH,FFH,00H,FFH,FFH;"阵",7DB 00H,C0H,4EH,48H,48H,48H,58H,6FH,48H,48H,48H,48H,4EH,40H,C0H,00H;DB 01H,44H,24H,15H,05H,45H,85H,7DH,05H,05H,05H,15H,24H,45H,00H,00H;"崇",8DB 40H,30H,11H,96H,90H,90H,91H,96H,90H,90H,98H,14H,13H,50H,30H,00H;DB 04H,04H,04H,04H,04H,44H,84H,7EH,06H,05H,04H,04H,04H,04H,04H,00H;"学",9
DB 00H,00H,E2H,24H,28H,20H,20H,3FH,20H,20H,28H,24H,E2H,00H,00H,00H;DB 00H,00H,FFH,00H,00H,1FH,11H,11H,11H,1FH,40H,80H,7FH,00H,00H,00H;"尚",10
DB 10H,88H,C4H,33H,04H,F4H,94H,94H,F4H,9FH,F4H,94H,94H,F4H,04H,00H;DB 01H,00H,FFH,00H,42H,32H,02H,72H,82H,86H,9AH,82H,E2H,0AH,32H,00H;"德",11DB 00H,08H,28H,48H,88H,08H,08H,FFH,88H,08H,89H,4AH,28H,08H,00H,00H;DB 00H,10H,10H,08H,04H,42H,81H,7FH,00H,01H,02H,04H,08H,10H,10H,00H;"求",12
4
DB 10H,0CH,04H,84H,14H,64H,05H,06H,F4H,04H,04H,04H,04H,14H,0CH,00H;DB 04H,84H,84H,44H,47H,24H,14H,0CH,07H,0CH,14H,24H,44H,84H,04H,00H;"阵",13DB 40H,20H,D0H,4CH,43H,44H,C8H,10H,20H,00H,F8H,00H,00H,FFH,00H,00H;DB 00H,00H,3FH,40H,44H,48H,47H,40H,70H,00H,0FH,40H,80H,7FH,00H,00H;"阵",14DB 40H,44H,54H,65H,C6H,64H,54H,44H,00H,FCH,44H,44H,C4H,42H,40H,00H;DB 20H,12H,4AH,82H,7FH,02H,0AH,92H,60H,1FH,00H,00H,FFH,00H,00H,00H;"新",15
阵入KEIL阵件界面~点阵阵目/打阵阵目
在C:\KEIL\UV2\3000TC51配套阵阵例程中阵阵阵阵一~有内ASM和C51阵程序~阵入两
ASM文件阵打阵阵阵十五点阵LCD液晶阵示阵阵屏阵目文件
阵入如阵所示界面
右阵点阵阵目工作的目阵区~再阵出的菜阵中阵阵“阵目阵‘目阵阵阵”如阵所示,11’
5
阵阵目文件阵阵一目阵器件;个,~如阵所示,ATMEL89C51在“阵目阵‘目阵阵置阵阵”中~点阵“阵阵”菜阵~在此菜阵中可阵阵是使用硬件~阵是阵件仿真仿真~1’
阵接阵阵箱做阵阵阵阵阵硬件~点阵硬件阵阵后面的仿真仿真阵置阵阵~在此阵阵阵中阵阵串口和波特率~框[]串口根据所阵阵阵定。波特率阵来决。如阵所示,9600
点阵“阵阵阵接”阵阵~阵阵目文件阵行阵阵。如阵,
6
若阵阵无阵~阵点阵“阵阵” ?“阵启停止阵阵”阵入阵阵界面。如阵,/
在阵阵界面中的可以阵程序阵行阵步或全速行的阵阵。如阵,运
7
点阵“阵阵/阵启/停止阵阵”~阵入阵阵界面~点阵“阵阵/行”可看到运LCD液晶上阵示“阵楚理屏
工院校阵 崇德求阵阵新”。学学尚
,六、程序阵框
LCD液晶阵示主程, LCD液晶阵示初始化子程序,
阵用LCD初始化子程序
阵用LCD子程序清屏
阵 始阵置阵地址=02H~列地址=0H~字符代阵寄存器00H
分阵置COM=0E2H~阵位
COM=0A4H~阵阵休阵阵状阵用阵示“湖”字子程序COM=0A9H~阵置占空比
COM=0A0H~正向排序阵置阵地址=02H~列地址=0FH~字符代阵寄存器01HCOM=0C0H~阵置阵示起始
行
COM=0AFH~阵阵示阵置阵用阵示“阵”字子程序
阵用E1指令代阵子程序写
阵置阵地址=00H~列地址=5BH~字符代阵寄存器0EH
阵用E2指令代阵子程序写
阵用阵示“阵”字子程序
阵置阵地址=00H~列地址=6AH~字符代阵寄存器0FH
阵用阵示“品”字子程序
LCD液晶阵示子程序 清屏LCD阵示子程序
8
阵 始
阵 始阵面地址置0~列地址置0
确定字符字模阵首地址阵示据阵“数0”
N取代阵一阵阵清80字阵阵个,
Y阵算字符字模阵首地址
阵面地址加1
取阵址寄存器阵N
阵4阵阵,
取阵字字模据数Y
阵束写数据七、阵阵程序,
;中文LCD,阵阵参.阵示"阵楚理工院校阵 崇德求阵阵新学学尚"
PD1 EQU 60 ; ~模阵参数
COLUMN EQU 30H
PAGE1 EQU 31H;~阵地址寄存器
CODE1 EQU 32H;~字符代阵寄存器
COUNT EQU 33H;~阵器数
COM EQU 20H;~指令寄存器
DAT EQU 21H;~据数寄存器
CWADD1 EQU 0fa00H;~指令代阵地写址;E1,CRADD1 EQU 0fa80H;~阵阵字地状址;E1,DWADD1 EQU 0fa40H;~阵示据地写数址;E1,DRADD1 EQU 0fac0H;~阵阵示据地数址;E1,CWADD2 EQU 0f800H;~指令代阵地写址;E2,CRADD2 EQU 0f880H;~阵阵字地状址;E2,DWADD2 EQU 0f840H;~阵示据地写数址;E2,DRADD2 EQU 0f8c0H;~阵阵示据地数址;E2,
ORG 0000H
MOVSP,#60H
LCALL INT;~阵用初始化子程序
LCALL CLEAR;~阵用子程序清屏
MOV PD1,#3DH;~
MOV PAGE1,#02H;~阵地址寄存器置初阵
MOV COLUMN,#0H;~列地址寄存器置初阵
MOV CODE1,#00H;~字符代阵寄存器置初阵
LCALL CCW_PR
MOV PAGE1,#02H
MOV COLUMN,#0fH
9
MOV CODE1,#01H
LCALL CCW_PR
MOV PAGE1,#02H
MOV COLUMN,#1eH
MOV CODE1,#02H
LCALL CCW_PR
MOV PAGE1,#2H
MOV COLUMN,#2dH
MOV CODE1,#03H
LCALL CCW_PR
MOV PAGE1,#2H
MOV COLUMN,#61
MOV CODE1,#04H
LCALL CCW_PR
MOV PAGE1,#2H
MOV COLUMN,#76
MOV CODE1,#05H
LCALL CCW_PR
MOV PAGE1,#2H
MOV COLUMN,#91
MOV CODE1,#06H
LCALL CCW_PR
MOV PAGE1,#2H
MOV COLUMN,#106
MOV CODE1,#07H
LCALL CCW_PR
MOV PD1,#3DH;~
MOV PAGE1,#00H ;~阵地址寄存器置初阵
MOV COLUMN,#0H;~列地址寄存器置初阵
MOV CODE1,#08H ;~字符代阵寄存器置初阵
LCALL CCW_PR
MOV PAGE1,#00H
MOV COLUMN,#0fH
MOV CODE1,#09H
LCALL CCW_PR
MOV PAGE1,#0H
MOV COLUMN,#1eH
MOV CODE1,#0aH
LCALL CCW_PR
MOV PAGE1,#0H
MOV COLUMN,#2dH
MOV CODE1,#0bH
LCALL CCW_PR
MOV PAGE1,#0H
10
MOV COLUMN,#61
MOV CODE1,#0cH
LCALL CCW_PR
MOV PAGE1,#0H
MOV COLUMN,#76
MOV CODE1,#0dH
LCALL CCW_PR
MOV PAGE1,#0H
MOV COLUMN,#91
MOV CODE1,#0eH
LCALL CCW_PR
MOV PAGE1,#0H
MOV COLUMN,#106
MOV CODE1,#0fH
LCALL CCW_PR
SJMP $
CCW_PR: MOV DPTR,#CCATB;~定字确符字模阵首地址
MOV A,CODE1;~取代阵
MOV B,#20H;~字模阵阵度阵32字阵个
MUL AB;~代阵X32
ADD A,DPL;~字符字模阵首地址=字模阵首地址+代阵X32
MOV DPL,A
MOV A,B
ADDC A,DPH
MOV DPH,A
PUSH COLUMN;~列地址入阵
PUSH COLUMN;~列地址入阵
MOV CODE1,#00H;~代阵寄存器借用阵阵址寄存器CCW_1: MOV COUNT,#10H;~阵器阵定阵数16
MOV A,PAGE1;~阵阵地址寄存器
ANL A,#03H
ORL A,#0B8H;~“或” 阵地址阵置代阵
MOV COM,A;~阵地写址阵置指令
LCALL PR0
LCALL PR3
POP COLUMN;~取列地址阵
MOV A,COLUMN;~阵列地址寄存器
CLR C
SUBB A,#PD1;~列地址-模阵参数
JC CCW_2;~,0阵左半屏区阵示域;E1,
MOV COLUMN,A;~?0阵右半屏区阵示域;E2,
MOV A,PAGE1
SETB ACC.3;~阵置区域阵志位
MOV PAGE1,A;~“0”阵E1~“1”阵E2
11
CCW_2: MOV COM,COLUMN;~阵置列地址阵
MOV A,PAGE1;~判域区确哪个阵志以定阵置控制器
JNB ACC.3,CCW_3
LCALL PR3;~区域E2
LJMP CCW_4
CCW_3: LCALL PR0;~区域E1
CCW_4: MOV A,CODE1;~取阵址寄存器阵
MOVC A,@A+DPTR;~取阵字字模据数
MOV DAT,A;~据写数
MOV A,PAGE1
JNB ACC.3,CCW_5
LCALL PR4;~区域E2
LJMP CCW_6
CCW_5: LCALL PR1;~区域E1
CCW_6: INC CODE1;~阵址寄存器加1
INC COLUMN;~列地址寄存器加1
MOV A,COLUMN;~判列地址是否超出区域范阵
CJNE A,#PD1,CCW_7
CCW_7: JC CCW_8;~未超出阵阵阵
MOV A,PAGE1;~超出阵判是否在区域E2
JB ACC.3,CCW_8;~在区域E2阵退出
SETB ACC.3;~在区域E1阵修改成区域E2
MOV PAGE1,A
MOV COM,#00H;~阵置区域E2列地址阵“0”
LCALL PR3
CCW_8: DJNZ COUNT,CCW_4;~阵当循阵
MOV A,PAGE1;~阵阵地址寄存器
JB ACC.7,CCW_9;~判完成阵志D7位~“1”阵完成退出
INC A;~否阵阵地址加“1”
SETB ACC.7
CLR ACC.3
MOV PAGE1,A
MOV CODE1,#10H;~阵接寄存器阵置阵16
LJMP CCW_1;~大循阵
CCW_9: RET
ccAtB:
DB 04H,24H,24H,0EFH,24H,24H,0EFH,24H,24H,04H,0F8H,00H,00H,0FFH,00H,00H;DB 82H,42H,32H,0FH,02H,02H,0FFH,02H,02H,02H,0FH,40H,80H,7FH,00H,00H;"阵",0DB 40H,44H,24H,14H,7FH,14H,24H,00H,24H,14H,7FH,14H,24H,44H,00H,00H;DB 80H,41H,21H,1DH,21H,41H,41H,7FH,49H,49H,49H,49H,49H,43H,40H,00H;"楚",1DB 04H,84H,84H,FCH,84H,84H,00H,FEH,92H,92H,FEH,92H,92H,FEH,00H,00H;DB 20H,60H,20H,1FH,10H,10H,40H,44H,44H,44H,7FH,44H,44H,44H,40H,00H;"理",2DB 00H,04H,04H,04H,04H,04H,04H,FCH,04H,04H,04H,04H,04H,04H,00H,00H;DB 20H,20H,20H,20H,20H,20H,20H,3FH,20H,20H,20H,20H,20H,20H,20H,00H;"工",3
12
DB 40H,30H,11H,96H,90H,90H,91H,96H,90H,90H,98H,14H,13H,50H,30H,00H;DB 04H,04H,04H,04H,04H,44H,84H,7EH,06H,05H,04H,04H,04H,04H,04H,00H;"学",4
DB 00H,FEH,22H,5AH,86H,10H,0CH,24H,24H,25H,26H,24H,24H,14H,0CH,00H;DB 00H,FFH,04H,08H,07H,80H,41H,31H,0FH,01H,01H,3FH,41H,41H,71H,00H;"院",5DB EFH,EFH,2FH,00H,6FH,EFH,7FH,B7H,D7H,F6H,F1H,F7H,D7H,B7H,77H,FFH;DB FBH,FCH,FFH,00H,FFH,FEH,7FH,7FH,BCH,D3H,EFH,D3H,BCH,7FH,7FH,FFH;"校",6DB BFH,BFH,BDH,33H,FFH,FFH,FFH,00H,FFH,FFH,01H,FFH,FFH,00H,FFH,FFH;DB FFH,FFH,FFH,C0H,EFH,77H,9FH,E0H,FFH,FFH,C0H,FFH,FFH,00H,FFH,FFH;"阵",7DB 00H,C0H,4EH,48H,48H,48H,58H,6FH,48H,48H,48H,48H,4EH,40H,C0H,00H;DB 01H,44H,24H,15H,05H,45H,85H,7DH,05H,05H,05H,15H,24H,45H,00H,00H;"崇",8DB 40H,30H,11H,96H,90H,90H,91H,96H,90H,90H,98H,14H,13H,50H,30H,00H;DB 04H,04H,04H,04H,04H,44H,84H,7EH,06H,05H,04H,04H,04H,04H,04H,00H;"学",9
DB 00H,00H,E2H,24H,28H,20H,20H,3FH,20H,20H,28H,24H,E2H,00H,00H,00H;DB 00H,00H,FFH,00H,00H,1FH,11H,11H,11H,1FH,40H,80H,7FH,00H,00H,00H;"尚",10
DB 10H,88H,C4H,33H,04H,F4H,94H,94H,F4H,9FH,F4H,94H,94H,F4H,04H,00H;DB 01H,00H,FFH,00H,42H,32H,02H,72H,82H,86H,9AH,82H,E2H,0AH,32H,00H;"德",11DB 00H,08H,28H,48H,88H,08H,08H,FFH,88H,08H,89H,4AH,28H,08H,00H,00H;DB 00H,10H,10H,08H,04H,42H,81H,7FH,00H,01H,02H,04H,08H,10H,10H,00H;"求",12DB 10H,0CH,04H,84H,14H,64H,05H,06H,F4H,04H,04H,04H,04H,14H,0CH,00H;DB 04H,84H,84H,44H,47H,24H,14H,0CH,07H,0CH,14H,24H,44H,84H,04H,00H;"阵",13DB 40H,20H,D0H,4CH,43H,44H,C8H,10H,20H,00H,F8H,00H,00H,FFH,00H,00H;DB 00H,00H,3FH,40H,44H,48H,47H,40H,70H,00H,0FH,40H,80H,7FH,00H,00H;"阵",14DB 40H,44H,54H,65H,C6H,64H,54H,44H,00H,FCH,44H,44H,C4H,42H,40H,00H;DB 20H,12H,4AH,82H,7FH,02H,0AH,92H,60H,1FH,00H,00H,FFH,00H,00H,00H;"新",15INT: MOV COM,#0E2H;~初始化子程序~阵位
LCALL PR0
LCALL PR3
MOV COM,#0A4H;~阵阵休阵阵状
LCALL PR0
LCALL PR3
MOV COM,#0A9H;~阵置1/32占空比
LCALL PR0
LCALL PR3
MOV COM,#0A0H;~正向排序阵置
LCALL PR0
LCALL PR3
MOV COM,#0C0H;~阵置阵示起始行阵第一行
LCALL PR0
LCALL PR3
MOV COM,#0AFH;~阵阵示阵置
LCALL PR0
LCALL PR3
13
RET
CLEAR: MOV R4,#00H;~子程序~阵面地清屏址阵存器阵置
CLEAR1: MOV A,R4;~取阵地址阵
ORL A,#0B8H;~“或” 阵面地址阵置代阵
MOV COM,A;~阵面地址阵置
LCALL PR0
LCALL PR3
MOV COM,#00H;~列地址阵置阵“0”
LCALL PR0
LCALL PR3
MOV R3,#50H;~一阵清80字阵个CLEAD2: MOV DAT,#00H;~阵示据阵“数0”
LCALL PR1
LCALL PR4
DJNZ R3,CLEAD2;~阵字阵内清零循阵
INC R4;~阵地址阵存器加1
CJNE R4,#04H,CLEAR1;~RAM区清零循阵
RET
PR0: PUSH DPL;~指令代阵子程序;写E1,
PUSH DPH
MOV DPTR,#CRADD1
PR01: MOVX A,@DPTR
JB ACC.7,PR01
MOV DPTR,#CWADD1
MOV A,COM
MOVX @DPTR,A
POP DPH
POP DPL
RET
PR1: PUSH DPL;~阵示据子程序;写数E1,
PUSH DPH
MOV DPTR,#CRADD1
PR11: MOVX A,@DPTR
JB ACC.7,PR11
MOV DPTR,#DWADD1
MOV A,DAT
MOVX @DPTR,A
POP DPH
POP DPL
RET
PR2: PUSH DPL;~阵阵示据子程序;数E1,
PUSH DPH
MOV DPTR,#CRADD1
PR21: MOVX A,@DPTR
14
JB ACC.7,PR21
MOV DPTR,#DRADD1
MOVX A,@DPTR
MOV DAT,A
POP DPH
POP DPL
RET
PR3: PUSH DPL ;~指令代阵子程序;写E2,
PUSH DPH
MOV DPTR,#CRADD2PR31: MOVX A,@DPTR
JB ACC.7,PR31
MOV DPTR,#CWADD2
MOV A,COM
MOVX @DPTR,A
POP DPH
POP DPL
RET
PR4: PUSH DPL;~阵示据子程序;写数E2,
PUSH DPH
MOV DPTR,#CRADD2PR41: MOVX A,@DPTR
JB ACC.7,PR41
MOV DPTR,#DWADD2
MOV A,DAT
MOVX @DPTR,A
POP DPH
POP DPL
RET
PR5: PUSH DPL;~阵阵示据子程序;数E2,
PUSH DPH
MOV DPTR,#CRADD2PR51: MOVX A,@DPTR
JB ACC.7,PR21
MOV DPTR,#DRADD2
MOVX A,@DPTR
MOV DAT,A
POP DPH
POP DPL
RET
end
15
八、阵阵阵象的分析,
阵阵一系列的阵阵和完善~阵阵阵于阵阵成功~可以楚地在清液晶阵示上看到屏LCD“阵楚理工院校阵 崇德求阵阵新”十六字。学学尚个
在本次阵阵中~阵阵巩学数固我阵以前所阵的字、模阵阵子技阵、阵片机原理及阵用等阵程知阵加深阵各阵阵程及相互阵系的理解~成功使用并了和两个阵件~使理阵keilpctoLCD知阵系阵化、阵用化~系阵地掌握微机阵用系阵的一般阵阵方法~培阵阵强的阵程能力、阵阵能力。
九、阵阵阵阵
本次阵片机阵程阵阵~不阵阵阵了我阵阵堂所到的阵片机学巩知阵~同阵也加深固了我阵阵阵片
阵 始机的基本概念。阵合C51集成阵境~使我阵懂将与仿真践得了如果理阵以及阵阵密阵合。本次阵程阵阵阵一步加深了我阵阵阵片机上机操作的阵阵~也增强了自身的阵手能力~把
确定字符字模阵首地址我阵所的阵学运与践西用到阵程阵阵中~阵我阵知道了理阵阵的阵~以及理阵阵阵相阵合区与践
才可以使我阵更好的掌握一阵阵程。阵之~阵次得阵程阵阵阵我阵受益匪浅。取代阵
阵算字符字模阵首地址阵 始
取阵址寄存器阵
确定字符字模阵首地址阵 始
阵 始取阵字字模据数取代阵确定字符字模阵首地址
确定字符字模阵首地址写数据阵 始阵算字符字模阵首地址取代阵阵 始取代阵确定字符字模阵首地址取阵址寄存器阵阵算字符字模阵首地址确定字符字模阵首地址阵算字符字模阵首地址取代阵取阵字字模据数取阵址寄存器阵取代阵取阵址寄存器阵阵算字符字模阵首地址写数据阵 始取阵字字模据数阵算字符字模阵首地址
取阵字字模据数取阵址寄存器阵
确定字符字模阵首地址写数据阵 始取阵址寄存器阵
写数据取阵字字模据数取代阵确定字符字模阵首地址取阵字字模据数
写数据阵算字符字模阵首地址阵 始阵 始取代阵写数据
取阵址寄存器阵阵算字符字模阵首地址确确定字定字符符字模阵字模阵首首地地址址
取阵字字模据数取阵址寄存器阵取代阵取代阵
写数据阵算字阵算字符符字模阵字模阵首首地地址址取阵字字模据数
取阵取阵址寄存址寄存器阵器阵写数据16
取阵字字模据取阵字字模据数数
写数写数据据
阵 始
确定字符字模阵首地址阵 始
阵 始取代阵确定字符字模阵首地址阵 始
确定字符字模阵首地址阵算字符字模阵首地址取代阵确定字符字模阵首地址
取代阵取阵址寄存器阵阵算字符字模阵首地址取代阵
阵算字符字模阵首地址
取阵字字模据数取阵址寄存器阵阵算字符字模阵首地址阵 始取阵址寄存器阵
写数据阵 始取阵字字模据数取阵址寄存器阵确定字符字模阵首地址取阵字字模据数确定字符字模阵首地址写数据取阵字字模据数取代阵写数据
取代阵写数据阵算字符字模阵首地址阵算字符字模阵首地址
取阵址寄存器阵
取阵址寄存器阵
取阵字字模据数
取阵字字模据数
写数据
写数据
17