12864的驱动程序Word格式文档下载.docx
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设置行命令,选中的行显示在第一行
SETBET0
SETBEA
开定时,但是还没有开T0定时.程序后面才开
CLRRST
SETBRST
给一个低电平脉冲信号来复位LCD
LCALLDELLY
CPLDENG
MOVCOM,#3EH
指令将显示设置开关关闭
LCALLPR1
LCALLDELLY
延时一段时间
MOVCOM,#3FH
指令将显示设置开关打开
CLRCS2;
清屏（清右半边屏幕）
SETBCS1
LCALLQINGP;
清屏子程序
CLRCS1
SETBCS2
LCALLDELLY;
调延时子程序等待它反应,我们也可以读它的状态来判断.
SJMP$
---------左屏幕----------------
name1:
显示公司名称
CLRCS2
SETBCS1;
选中左半边屏幕
MOVDPTR,#ADDRJ;
江
MOVR3,#0B8H;
页地址
MOVR4,#40H;
列地址
LCALLHZSHOW
MOVDPTR,#ADDRS;
苏
MOVR4,#50H;
MOVDPTR,#ADDRSH;
省
MOVR4,#60H;
MOVDPTR,#ADDRJI;
激
MOVR4,#70H;
显示公司网址
MOVDPTR,#ADDW;
W
MOVR3,#0BAH
MOVR4,#48H
LCALLYWSHOW
MOVR4,#50H
MOVR4,#58H
MOVDPTR,#ADDD;
.
MOVR4,#60H
MOVDPTR,#ADDJ;
J
MOVR4,#68H
MOVDPTR,#ADDS;
S
MOVR4,#70H
MOVDPTR,#ADDL;
L
MOVR4,#78H
显示图象
MOVDPTR,#PIC1
图象的首地址
MOVR3,#0BCH
第三页
MOVR4,#40H
第0列
LCALLPICSHOW
图象显示子程序
MOVDPTR,#PIC2
MOVR3,#0BDH
第四页
MOVR4,#40H
LCALLPICSHOW
MOVDPTR,#PIC3
MOVR3,#0BEH
MOVDPTR,#PIC4
MOVR3,#0BFH
调用延时子程序
-----------右屏幕--------------
CLRCS1
MOVDPTR,#ADDRG;
光
MOVDPTR,#ADDRY;
研
MOVR3,#0B8H
MOVR4,#50H
MOVDPTR,#ADDRJIU;
究
MOVR4,#60H
MOVDPTR,#ADDRSUO;
所
MOVR4,#70H
sjmpname1
MOVDPTR,#ADDA;
A
MOVDPTR,#ADDE;
E
MOVDPTR,#ADDR;
R
MOVDPTR,#ADDCC;
C
MOVDPTR,#ADDN;
N
SETBTR0
开定时器
AJMP$
等待定时中断
中断子程序
TIME_ET0:
INC
WAIT
A,#0AH
中断16次,
CJNE
A,WAIT,TT2
SJMP
MOV_LINE
相等则跳转,换行
ADD_WAIT:
MOVTL0,#00H
清空定时器
RETI
MOV_LINE:
清空软件记数单元
CPLDENG
猜想是用来指示换行的灯,没什么实际意义
CLRCS2
SETBCS1
选中左屏
MOVCOM,R5
R5当前的内容#0C0H,该命令是用来设置显示起始行.所设置的行将在第一行显示,估计用来动态显示的.
LCALLPR1
11000000后六位对应0-63行,当前是将第一行显示
CPLCS1
CPLCS2
切换到右屏显示
MOVCOM,R5
CJNER5,#0FFH,TT;
MOVR5,#0C0H;
重新开始显示下一个轮回的第一行
AJMPTT2
TT:
INCR5;
显示下面一行内容
TT2:
MOVTL0,#00H;
QINGP:
MOVR3,#0B8H
MOVCOM,R3;
设置页地址为0
MOVCOM,#40H;
设置列地址0
MOVR1,#00H
MOVR2,#00H
LOOP_CLR:
MOVDAT,#00H;
输入数据为0则为清掉屏幕
LCALLPR2
INCR1
CJNER1,#40H,LOOP_CLR;
看看是否到了64列了,如果没有满则继续刷新列
INCR2
用来控制页数的
INCR3
下一页,设置地址为下一页
MOVCOM,R3
重新设置列地址0
CJNER2,#08H,LOOP_CLR
RET
16*16汉字显示的子程序
HZSHOW:
MOVCOM,R3
R3为页地址
MOVCOM,R4
R4为列地址
MOVR2,#20H
32
MOVR1,#00H
R1用来取字码的
LOOP:
CJNER2,#10H,LOOP1;
如果不相等则跳转,刚刚开始不相等的,如果相等了则换到下一页
下一页
LOOP1:
MOVA,R1
MOVCA,@A+DPTR
MOVDAT,A
传送字符编码
DJNZR2,LOOP
10*16英文显示的子程序
YWSHOW:
MOVCOM,R4
MOVR2,#10H
LOOP2:
CJNER2,#08H,LOOP22
INCR3
LOOP22:
MOVDAT,A
DJNZR2,LOOP2
32*32图片1HANG显示的子程序
PICSHOW:
MOVCOM,R3;
MOVCOM,R4;
MOVR2,#20H;
32*32的图片
LOOP3:
DJNZR2,LOOP3
延时
DELLY:
MOVR7,#0A8H
MS2:
MOVR6,#0FFH
MS1:
DJNZR6,MS1
DJNZR7,MS2
读BF和AC值
PR0:
PUSHACC
MOVP0,#0FFH
SETBE
CLRD_I
SETBR_W
MOVCOM,P0
CLRE
POPACC
写指令子程序
PR1:
CLRR_W
MOVP0,COM
写数据子程序
PR2:
SETBD_I
MOVP0,DAT
江（0）苏
（1）省
（2）激（3）光（4）研（5）究（6）所（7）
ADDRJ:
--文字:
江--
--宋体12;
此字体下对应的点阵为：
宽x高=16x16--
DB10H,60H,01H,0C6H,30H,00H,04H,04H,04H,0FCH,04H,04H,04H,04H,00H,00H;
DB04H,04H,7EH,01H,20H,20H,20H,20H,20H,3FH,20H,20H,20H,20H,20H,00H;
"
江"
0
ADDRS:
苏--
DB04H,04H,44H,44H,44H,5FH,44H,0F4H,44H,5FH,44H,0C4H,04H,04H,04H,00H;
DB00H,40H,4CH,27H,10H,0CH,07H,01H,20H,40H,40H,3FH,00H,02H,0CH,00H;
苏"
1
ADDRSH:
省--
DB00H,10H,90H,88H,86H,0C0H,0C0H,0BFH,0A0H,90H,90H,8AH,84H,18H,00H,00H;
DB01H,01H,00H,00H,0FFH,4AH,4AH,4AH,4AH,4AH,4AH,4AH,0FFH,00H,00H,00H;
省"
2
ADDRJI:
激--
DB10H,21H,86H,60H,7CH,56H,0D5H,54H,7CH,20H,0F8H,17H,90H,70H,10H,00H;
DB04H,7CH,43H,21H,19H,07H,45H,85H,7DH,20H,13H,0CH,33H,60H,20H,00H;
激"
3
ADDRG:
光--
DB00H,40H,42H,44H,5CH,0C8H,40H,7FH,40H,0C0H,50H,4EH,44H,60H,40H,00H;
DB00H,80H,40H,20H,18H,07H,00H,00H,00H,3FH,40H,40H,40H,40H,78H,00H;
光"
4
ADDRY:
研--
DB02H,0C2H,0F2H,4EH,0C2H,02H,40H,42H,0FEH,42H,42H,42H,0FEH,42H,42H,00H;
DB01H,00H,3FH,10H,9FH,40H,20H,18H,07H,00H,00H,00H,0FFH,00H,00H,00H;
研"
5
ADDRJIU:
究--
DB00H,4CH,24H,94H,84H,84H,0F5H,86H,84H,84H,14H,24H,44H,0CH,04H,00H;
DB00H,00H,40H,20H,10H,0CH,03H,00H,00H,3FH,40H,40H,40H,40H,78H,00H;
究"
6
ADDRSUO:
所--
DB00H,0FEH,12H,12H,11H,0F1H,01H,00H,0FEH,22H,22H,21H,0E1H,21H,21H,00H;
DB40H,3FH,01H,01H,81H,41H,30H,0CH,03H,00H,00H,00H,0FFH,00H,00H,00H;
所"
7
公司网址:
w（0）w
（1）w
（2）.（3）j（4）s（5）l（6）a（7）s（8）e（9）r（10）.（11）c（12）n（13）
ADDW:
w--
DB80H,80H,00H,80H,00H,80H,80H,80H,0FH,30H,0CH,03H,0CH,30H,0FH,00H;
w"
ADDD:
.--
DB00H,00H,00H,00H,00H,00H,00H,00H,00H,30H,30H,00H,00H,00H,00H,00H;
."
ADDJ:
J--
DB00H,00H,00H,80H,98H,98H,00H,00H,00H,0C0H,80H,80H,80H,7FH,00H,00H;
j"
ADDS:
S--
DB00H,00H,80H,80H,80H,80H,80H,00H,00H,33H,24H,24H,24H,24H,19H,00H;
s"
ADDL:
L--
DB00H,08H,08H,0F8H,00H,00H,00H,00H,00H,20H,20H,3FH,20H,20H,00H,00H;
l"
ADDA:
A--
DB00H,00H,80H,80H,80H,80H,00H,00H,00H,19H,24H,22H,22H,22H,3FH,20H;
a"
ADDE:
E--
DB00H,00H,80H,80H,80H,80H,00H,00H,00H,1FH,22H,22H,22H,22H,13H,00H;
e"
9
ADDR:
R--
DB80H,80H,80H,00H,80H,80H,80H,00H,20H,20H,3FH,21H,20H,00H,01H,00H;
r"
10
ADDCC:
C--
DB00H,00H,00H,80H,80H,80H,00H,00H,00H,0EH,11H,20H,20H,20H,11H,00H;
c"
12
ADDN:
N--
DB80H,80H,00H,80H,80H,80H,00H,00H,20H,3FH,21H,00H,00H,20H,3FH,20H;
n"
13
PIC1:
--调入了一幅图像
--宽度x高度=32x32--
DB00H,7FH,09H,0FH,00H,7FH,40H,40H,00H,7FH,41H,41H,00H,00H,00H,00H;
DB00H,00H,00H,00H,7FH,41H,41H,41H,00H,4FH,4AH,4AH,7AH,00H,7FH,00H;
PIC2:
DB00H,0FEH,82H,7EH,00H,0C4H,8AH,72H,00H,0FEH,12H,1EH,00H,00H,00H,00H;
DB00H,00H,0FCH,22H,0FCH,00H,0FEH,32H,5EH,80H,0FEH,04H,08H,04H,0FEH,00H;
PIC3:
DB00H,00H,0FCH,1CH,0F4H,9CH,80H,80H,80H,00H,00H,00H,20H,0F0H,0B8H,0F8H;
DB0BCH,0F0H,20H,00H,00H,0E0H,0E0H,0E0H,00H,80H,9CH,0F4H,9CH,80H,00H,00H;
PIC4:
DB00H,00H,7FH,04H,07H,06H,7EH,7EH,40H,00H,00H,00H,00H,33H,32H,7BH;
DB3AH,3BH,78H,38H,00H,00H,00H,01H,0F1H,11H,12H,0FFH,82H,83H,00H,00H
END
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