📄 12864_chs.asm
字号:
;==================================================
;清屏
;==================================================
CLEAR_P:
MOV A,#01H ;清屏
LCALL SEND_I
MOV A,#34H
LCALL SEND_I
MOV A,#30H
LCALL SEND_I
RET
;==================================================
;查表取数据送显示
;==================================================
QUSHU:
CLR A
MOVC A,@A+DPTR ;查表取数据
LCALL SEND_D ;送显示
INC DPTR
LCALL DELAY4 ;延时80ms,
DJNZ COUNT,QUSHU
RET
;===============================================
;写数据子程序
;RS=1,RW=0,E=高脉冲,D0-D7=数据
;===============================================
SEND_D:
LCALL CHK_BUSY ;写数据子程序
SETB RS
CLR RW
MOV P0,A
SETB E
NOP
NOP
CLR E
RET
;===============================================
;写指令子程序
;RS=0,RW=0,E=高脉冲,D0-D7=指令码
;===============================================
SEND_I:
LCALL CHK_BUSY
CLR RS
CLR RW
MOV P0,A
SETB E
NOP
NOP
CLR E
RET
;================================================
;读数据子程序
;RS=1,RW=1,E=H,D0-D7=数据
;================================================
READ_D:
LCALL CHK_BUSY ;读数据子程序
SETB RS
SETB RW
SETB E
NOP
MOV A,P0
CLR E
MOV STORE,A
RET
;================================================
;;测忙碌子程序
;RS=0,RW=1,E=H,D0-D7=状态字
;================================================
CHK_BUSY:
MOV P0,#0FFH ;测忙碌子程序
CLR RS
SETB RW
SETB E
JB P0.7,$
CLR E
RET
;================================================
;延时子程序
;================================================
DELAY3:
MOV R5,#16H
DEL31: MOV R6,#0FFH
DEL32: MOV R7,#0FFH
DEL33: DJNZ R7,DEL33
DJNZ R6,DEL32
DJNZ R5,DEL31
RET
DELAY2:
MOV R6,#0CH
DEL21: MOV R7,#18H
DEL22: DJNZ R7,DEL22
DJNZ R6,DEL21
RET
DELAY1:
MOV R6,#06H
DEL11: MOV R7,#08H
DEL12: DJNZ R7,DEL12
DJNZ R6,DEL11
RET
DELAY4:
MOV R6,#200
DEL41: MOV R7,#200
DEL42: DJNZ R7,DEL42
DJNZ R6,DEL41
RET
DELAY5:
MOV R5,#05H
DEL51: MOV R6,#0FFH
DEL52: MOV R7,#0FFH
DEL53: DJNZ R7,DEL53
DJNZ R6,DEL52
DJNZ R5,DEL51
RET
;***********************************************
TAB1:
TAB1A: DB ' 重庆电子网 ' ;显示在第一行
TAB1C: DB '单片机学习开发板' ;显示在第三行
TAB1B: DB ' WWW.CQMCU.COM ' ;显示在第二行
TAB1D: DB ' 023-60870565 ' ;显示在第四行
TAB3:
DB '51单片机-黑金刚' ;显示在第一行
DB '单片机最佳选择' ;显示在第三行
DB '使您学习和掌握' ;显示在第二行
DB '－－欢迎使用－－' ;显示在第四行
TU_TAB3: ;我的文档、我的电脑图片
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,03FH,0FFH,0F0H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,040H,000H,018H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,0BFH,0FFH,0DCH,000H,001H
DB 080H,000H,01FH,0FFH,0FFH,000H,000H,000H,000H,000H,000H,0BFH,0FFH,0BCH,000H,001H
DB 080H,000H,030H,000H,001H,080H,000H,000H,000H,000H,001H,07FH,0FFH,0B8H,000H,001H
DB 080H,000H,030H,000H,000H,080H,000H,000H,000H,000H,001H,07FH,0FFH,078H,000H,001H
DB 080H,000H,019H,0FFH,0FEH,0C0H,000H,000H,000H,000H,002H,0FFH,0FFH,070H,000H,001H
DB 080H,000H,018H,000H,000H,040H,000H,000H,000H,000H,002H,0FFH,0FEH,0F0H,000H,001H
DB 080H,000H,00CH,001H,0FFH,060H,000H,000H,000H,000H,005H,0FFH,0FEH,0E0H,000H,001H
DB 080H,000H,00CH,07FH,0D0H,020H,000H,000H,000H,000H,005H,0FFH,0FDH,0E0H,000H,001H
DB 080H,000H,006H,000H,00FH,0B0H,000H,000H,000H,000H,00BH,0FFH,0FDH,0C0H,000H,001H
DB 080H,000H,006H,003H,0FCH,010H,000H,000H,000H,000H,00BH,0FFH,0FBH,0C0H,000H,001H
DB 080H,000H,003H,01FH,000H,018H,000H,000H,000H,000H,017H,0FFH,0FBH,080H,000H,001H
DB 080H,000H,003H,000H,000H,008H,000H,000H,000H,000H,017H,0FFH,0F7H,080H,000H,001H
DB 080H,000H,001H,080H,000H,00CH,000H,000H,000H,000H,017H,0FFH,0F7H,000H,000H,001H
DB 080H,000H,001H,080H,000H,004H,000H,000H,000H,000H,009H,0FFH,0EFH,000H,000H,001H
DB 080H,000H,000H,0C0H,000H,0F6H,000H,000H,000H,000H,006H,07FH,0EEH,000H,000H,001H
DB 080H,000H,000H,0C0H,003H,0C2H,000H,000H,000H,000H,001H,09FH,0DEH,000H,000H,001H
DB 080H,000H,000H,060H,000H,03BH,000H,000H,000H,000H,000H,067H,0DFH,000H,000H,001H
DB 080H,000H,000H,060H,000H,0E3H,000H,000H,000H,000H,000H,019H,0BFH,000H,000H,001H
DB 080H,000H,000H,030H,003H,08EH,000H,000H,000H,000H,000H,006H,03FH,000H,000H,001H
DB 080H,000H,000H,030H,006H,03CH,000H,000H,000H,000H,000H,001H,0FFH,000H,000H,001H
DB 080H,000H,000H,018H,000H,0F0H,000H,000H,000H,000H,000H,000H,0FFH,000H,000H,001H
DB 080H,000H,000H,018H,003H,0C0H,000H,000H,000H,000H,000H,00FH,07FH,080H,000H,001H
DB 080H,000H,000H,00CH,00FH,000H,000H,000H,000H,000H,000H,030H,01FH,0C0H,000H,001H
DB 080H,000H,000H,00CH,03CH,000H,000H,000H,000H,000H,000H,040H,007H,0E0H,000H,001H
DB 080H,000H,000H,006H,0F0H,000H,000H,000H,000H,000H,000H,0E0H,01FH,0E0H,000H,001H
DB 080H,000H,000H,007H,0C0H,000H,000H,000H,000H,000H,000H,0F8H,03FH,0C0H,000H,001H
DB 080H,000H,000H,003H,000H,000H,000H,000H,000H,000H,000H,07EH,0FFH,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,01FH,0FCH,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,007H,0F0H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H,0C0H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,005H,040H,088H,004H,001H,008H,000H,000H,00AH,081H,010H,004H,000H,020H,001H
DB 080H,079H,021H,008H,002H,021H,049H,000H,000H,0F2H,042H,010H,004H,047H,010H,001H
DB 080H,009H,007H,0DFH,07FH,0F7H,0AAH,000H,000H,012H,00FH,0BEH,07FH,0E5H,0FEH,001H
DB 080H,07FH,0F4H,051H,008H,081H,02CH,000H,000H,0FFH,0E8H,0A2H,044H,047H,000H,001H
DB 080H,009H,004H,061H,008H,081H,07FH,000H,000H,012H,008H,0C2H,07FH,0C5H,04AH,001H
DB 080H,00BH,024H,051H,008H,083H,081H,000H,000H,016H,048H,0A2H,044H,045H,06AH,001H
DB 080H,01DH,047H,0C9H,005H,005H,001H,000H,000H,03AH,08FH,092H,044H,047H,052H,001H
DB 080H,068H,084H,049H,005H,005H,07FH,000H,000H,0D1H,008H,092H,07FH,0C5H,06AH,001H
DB 080H,009H,094H,041H,002H,001H,001H,000H,000H,013H,028H,082H,044H,005H,04AH,001H
DB 080H,00EH,057H,0C1H,00DH,081H,001H,000H,000H,01CH,0AFH,082H,004H,029H,042H,001H
DB 080H,038H,034H,04EH,070H,071H,07FH,000H,000H,070H,068H,09CH,003H,0EBH,07EH,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 080H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,001H
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH
;==================================================================================
TU_TAB4:
DB 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
DB 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
DB 00,00,00,00,01H,80H,00,60H,04H,00,38H,00,00,00,00,00
DB 00,00,00,00,03H,0E0H,30H,78H,0FH,00,78H,00,00,00,00,00
DB 00,00,00,00,06H,0A0H,38H,0F8H,0FH,00,78H,0FFH,0E0H,00,00,00
DB 00,00,00,00,1DH,20H,3CH,18H,0EH,00,60H,80H,10H,00,00,00
DB 00,00,00,00,19H,30H,07H,00,08H,00,40H,80H,18H,00,00,00
DB 00,00,00,00,30H,10H,07H,0FH,0F8H,00,00,40H,0CH,00,00,00
DB 00,00,00,00,60H,0F0H,00,7FH,8CH,00,00,40H,03H,00,00,00
DB 00,00,00,00,0C1H,80,01H,0C0H,0F7H,0F0H,00,40H,01H,80H,00,00
DB 00,00,00,01H,86H,03H,0FFH,00,10H,1CH,00,0C0H,00,0C0H,00,00
DB 00,00,00,01H,04H,3FH,0FFH,0C0H,10H,01H,0C0H,0C0H,40H,70H,0FH,00
DB 00,00,00,01H,0FH,0FFH,0FFH,0F3H,0DFH,0F8H,70H,80H,60H,1EH,7FH,00
DB 00,00,3CH,01H,8FH,0FFH,0FFH,0FFH,0C0H,02H,18H,80H,40H,02H,00,00
DB 00,00,1FH,00,0FFH,0FFH,0FFH,0FFH,38H,03H,86H,80H,0C0H,01H,00,00
DB 00,00,03H,0E0H,0FFH,0FFH,0FFH,0FFH,0F8H,00,83H,00,0C0H,01H,80H,00
DB 00,00,00,00,3FH,0FFH,0FFH,0FFH,0E0H,00,83H,03H,80H,00,80H,00
DB 00,0FH,0F0H,00H,7FH,0FFH,0FFH,0FFH,0F8H,00,83H,07H,02H,00,80,00
DB 00,03H,0E0H,00,7FH,0F0H,07H,0FFH,0FCH,01H,83H,0FEH,06H,03H,80H,00
DB 00,00,00,00,7FH,0F8H,01H,0FFH,0FEH,01H,02H,06H,0EH,0FH,80H,00
DB 00,00,00,00,7FH,0FCH,00H,7FH,0FFH,0FFH,0EH,03H,1CH,0EH,00,00
DB 00,00,00,00,7FH,0FFH,00,7FH,0FFH,0F8H,00,01H,0E8H,0C6H,00,00
DB 00,03H,0FFH,0C0H,7FH,0FFH,0C0H,3FH,0FFH,0FCH,00,00H,63H,83H,00,00
DB 00,01H,0FEH,00,3FH,0FFH,0F8H,3FH,0FFH,0FFH,80H,00,3EH,03H,00,00
DB 00,00,00,00,1FH,0FFH,0FEH,1FH,0FFH,0FFH,0C0H,00,1CH,01H,80H,00
DB 00,00,00,00,1FH,0FFH,0FFH,0FFH,0FFH,0FFH,0F0H,00,0CH,00,80H,00
DB 00,00,00,00,0FH,0FFH,0FFH,0FFH,0FFH,0FFH,0F0H,00,07H,0F0H,80H,00
DB 00,00,00,00,0FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FCH,00,03H,80H,80H,0FEH
DB 00,00,00,00,18H,0FFH,0FFH,0FFH,0FFH,0FFH,0FCH,00,1FH,0C0H,83H,82H
DB 00,00,00,00,33H,0BFH,0FFH,0FFH,0FFH,0FFH,0C4H,00,41H,0FFH,0FEH,06H
DB 00,00,00,00,0E6H,0FH,0FFH,0FFH,0FFH,0FFH,0FH,00,70H,00,00,3CH
DB 00,00,00,01H,8CH,0DH,0FFH,0FFH,0FFH,0F8H,09H,80H,1FH,0E0H,00,3CH
DB 00,00,00,03H,1FH,8EH,00,0FFH,0FFH,80H,19H,80H,00,3FH,0F0H,04H
DB 00,00,00,0CH,77H,0F3H,0E0H,07H,0FFH,00,71H,80H,00,33H,18H,04H
DB 00,00,00,39H,0C7H,0E0H,38H,00,00,00,0C1H,80H,00,22H,04H,0CH
DB 00,00,00,67H,07H,0C0H,0FH,00,00,07H,81H,80H,00,46H,03H,0F8H
DB 00,00,03H,0FCH,07H,0FCH,00,0E0H,00,0CH,01H,80H,00,1CH,00,00
DB 00,0FCH,07H,0E0H,03H,0FFH,00,1FH,0FFH,0F0H,01H,80H,00,30H,00,00
DB 3BH,0FFH,0FFH,80H,00,0FFH,0C0H,00,00,00,01H,80H,00,60H,00,00
DB 7FH,0FFH,0F8H,0F8H,00,7FH,0F8H,00,00,00,03H,0C0H,00,60H,00,00
DB 7FH,0FFH,0FEH,0EH,00,3FH,0FEH,00,00,00,0FH,0C0H,00,0C0H,00,00
DB 3FH,0FFH,0F9H,0FCH,0FFH,0CFH,0FFH,80,00,00,1FH,0C0H,00,80H,00,00
DB 07H,0FFH,0C0H,7BH,0E0H,7FH,0FFH,0E0H,00,00,3FH,00,03H,87H,0FFH,0E0H
DB 00,00,01H,0C0H,3FH,83H,0FFH,0FEH,00H,03H,0FEH,00,0EH,04H,7FH,0E0H
DB 00,00,07H,00,00,7EH,0FH,0FFH,0FFH,0FFH,0FCH,00,38H,00,7FH,00
DB 00,00,1FH,00,00,7FH,0FEH,7FH,0FFH,0FFH,0F8H,00,60H,00,00,00
DB 00,00,3FH,0E0H,07H,0FFH,83H,0FFH,0DFH,0FFH,0C0H,01H,80H,00,00,00
DB 00,00,3FH,0FCH,7CH,7FH,0C0H,00,3FH,0FDH,00,03H,00,00,00,00
DB 00,00,7FH,0FFH,80H,7FH,0E0H,00,00,06H,03H,0FEH,00,00,00,00
DB 00,00,0FFH,0FFH,80H,7FH,0E0H,00,03H,0E3H,07H,0E0H,00,00,00,00
DB 00,00,0FFH,0FEH,00,3FH,0E0H,00,3EH,3FH,8CH,00,00,00,00,00
DB 00,00,0FFH,0FEH,00,08H,60H,00,0E0H,0BH,0FFH,80H,00,00,00,00
DB 00,00,7FH,0FFH,00,38H,60H,01H,80H,7FH,0F8H,0FFH,00,00,00,00
DB 00,00,7FH,0FFH,0FFH,0C0H,0E0H,00,0F0H,0C0H,1EH,00,0C0H,00,00,00
DB 00,00,30H,00,0FH,0E0H,0C0H,00,67H,00,03H,0C6H,60H,00,00,00
DB 00,00,18H,00,0FH,0FFH,80H,00,3CH,00,00,23H,30H,00,00,00
DB 00,00,0CH,00,0FH,0FFH,00,00,00,00,00,19H,10H,00,00,00
DB 00,00,03H,0C0H,0FH,0F8H,00,00,00,00,00,08H,10H,00,00,00
DB 00,00,00,7FH,0FFH,0E0H,00,00,00,00,00,07H,0F0H,00,00,00
DB 00,00,00,0FH,0FCH,00,00,00,00,00,00,00,00,00,00,00
DB 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
DB 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
DB 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
DB 00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00
END
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