📄 2x10c_2.asm
字号:
;******************OCM2x10C并*******************
;RS EQU P3.0
;RW EQU P3.1
;E EQU P3.2
;PSB EQU P3.3
;RST EQU P3.5
CS EQU P3.0
STD EQU P3.1
SCLK EQU P3.2
PSB EQU P3.3
RST EQU P3.5
RS_STU EQU 20H.0
LCD_X EQU 30H
LCD_Y EQU 31H
LCD_X1 EQU 32H
LCD_Y1 EQU 33H
COUNT EQU 34H
COUNT1 EQU 35H
COUNT2 EQU 36H
COUNT3 EQU 37H
LCD_DATA EQU 38H
LCD_DATA1 EQU 39H
LCD_DATA2 EQU 3AH
DA_IN EQU 3BH
WR_COUNT1 EQU 3CH
WR_COUNT2 EQU 3DH
;***********************************************
ORG 0000H
LJMP MAIN
ORG 0100H
MAIN: NOP
MOV SP,#5FH
NOP
SETB RST
NOP
CLR PSB
;********************初始化**********************
LGS0: MOV A,#34H ;34H--扩充指令操作
LCALL SEND_I
MOV A,#30H ;30H--基本指令操作
LCALL SEND_I
MOV A,#01H ;清除显示
LCALL SEND_I
LCALL DELAY2
LCALL DELAY2
MOV A,#06H ;指定在资料写入或读取时，光标的移动方向
LCALL SEND_I
MOV A,#0CH ;开显示,关光标,不闪烁
LCALL SEND_I
;***********************************************
LGS1: MOV DPTR,#TAB1 ;显示汉字和字符
MOV COUNT,#14H
MOV A,#80H
LCALL SEND_I
LGS11: CLR A
MOVC A,@A+DPTR
LCALL SEND_D
INC DPTR
DJNZ COUNT,LGS11
MOV COUNT,#14H
MOV A,#90H
LCALL SEND_I
LGS12: CLR A
MOVC A,@A+DPTR
LCALL SEND_D
INC DPTR
DJNZ COUNT,LGS12
LCALL DELAY3
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
LGS2: MOV A,#01H
LCALL SEND_I
LCALL DELAY2
LCALL DELAY2
MOV LCD_DATA1,#0CCH ;显示点阵
MOV LCD_DATA2,#0CCH
LCALL WRLATTICE
LCALL DELAY3
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
LGS3: MOV A,#34H
LCALL SEND_I
MOV A,#30H
LCALL SEND_I
MOV DPTR,#TAB3 ;显示汉字和字符
MOV COUNT,#14H
MOV A,#80H
LCALL SEND_I
LGS31: CLR A
MOVC A,@A+DPTR
LCALL SEND_D
INC DPTR
DJNZ COUNT,LGS31
MOV COUNT,#14H
MOV A,#90H
LCALL SEND_I
LGS32: CLR A
MOVC A,@A+DPTR
LCALL SEND_D
INC DPTR
DJNZ COUNT,LGS32
LCALL DELAY3
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
LGS4: MOV A,#01H
LCALL SEND_I
LCALL DELAY2
LCALL DELAY2
MOV LCD_DATA1,#0FFH ;显示点阵
MOV LCD_DATA2,#00H
LCALL WRLATTICE
LCALL DELAY3
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
LGS5: MOV DPTR,#TAB5 ;显示图形
LCALL PHO_DISP
LCALL DELAY3
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
MOV A,#34H
LCALL SEND_I
MOV A,#30H
LCALL SEND_I
LJMP LGS1
;***********************************************
PHO_DISP: MOV LCD_X,#80H ;全屏显示图形子程序
MOV LCD_Y1,#80H
PHO_DISP1: MOV COUNT2,#20H
PHO_DISP2: MOV COUNT1,#0AH
MOV LCD_X1,LCD_X
PHO_DISP3: LCALL WR_ZB
CLR A
MOVC A,@A+DPTR
LCALL SEND_D
INC DPTR
CLR A
MOVC A,@A+DPTR
LCALL SEND_D
INC DPTR
INC LCD_X1
DJNZ COUNT1,PHO_DISP3
INC LCD_Y1
DJNZ COUNT2,PHO_DISP2
MOV A,#36H
LCALL SEND_I
MOV A,#30H
LCALL SEND_I
RET
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
CLRRAM: MOV LCD_DATA1,#00H ;GDRAM写0子程序
MOV LCD_DATA2,#00H
LCALL WRLATTICE
RET
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
WRLATTICE: MOV LCD_X,#80H ;显示点阵子程序
MOV LCD_Y1,#80H
WRLAT1: CLR F0
MOV COUNT2,#20H
WRLAT2: MOV COUNT1,#0AH
MOV LCD_X1,LCD_X
WRLAT3: JB F0,WRLAT32
MOV LCD_DATA,LCD_DATA1
AJMP WRLAT31
WRLAT32: MOV LCD_DATA,LCD_DATA2
WRLAT31: LCALL WR_ZB
MOV A,LCD_DATA
LCALL SEND_D
MOV A,LCD_DATA
LCALL SEND_D
INC LCD_X1
DJNZ COUNT1,WRLAT3
INC LCD_Y1
CPL F0
DJNZ COUNT2,WRLAT2
MOV A,#36H
LCALL SEND_I
MOV A,#30H
LCALL SEND_I
RET
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
WR_ZB: MOV A,#34H
LCALL SEND_I
MOV A,LCD_Y1
LCALL SEND_I
MOV A,LCD_X1
LCALL SEND_I
MOV A,#30H
LCALL SEND_I
RET
;***********************************************
SEND_D: SETB RS_STU ;写数据子程序
MOV DA_IN,A
LCALL SERIAL_WR
RET
SEND_I: CLR RS_STU ;写指令子程序
MOV DA_IN,A
LCALL SERIAL_WR
RET
;$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
;DA_IN: 数据或指令
;RS_STU: 数据指令选择
;WR_COUNT1: 计数器1
;WR_COUNT2: 计数器2
SERIAL_WR: PUSH ACC
MOV A,DA_IN
SETB CS
MOV WR_COUNT1,#05H
SETB STD ;1
SERIAL_WR1: CLR SCLK
SETB SCLK
DJNZ WR_COUNT1,SERIAL_WR1
CLR STD ;RW
CLR SCLK
SETB SCLK
JNB RS_STU,CLR_RS
SETB STD ;写数据
SJMP SETB_RS
CLR_RS: CLR STD ;写指令
SETB_RS: CLR SCLK
SETB SCLK
CLR STD ;0
CLR SCLK
SETB SCLK
MOV WR_COUNT1,#02H
SERIAL_WR2: MOV WR_COUNT2,#04H
SERIAL_WR21: RLC A
MOV STD,C
CLR SCLK
SETB SCLK
DJNZ WR_COUNT2,SERIAL_WR21
MOV WR_COUNT2,#04H
CLR STD ;0
SERIAL_WR22: CLR SCLK
SETB SCLK
DJNZ WR_COUNT2,SERIAL_WR22
DJNZ WR_COUNT1,SERIAL_WR2
CLR SCLK
CLR CS
LCALL DELAY2
POP ACC
RET
;***********************************************
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,#06H
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
;***********************************************
TAB1: DB '模块内置二级字库使用'
DB '更方便更灵活金鹏电子'
TAB3: DB 'Zhaoqing Golden Palm'
DB 'Electronics Co.,Ltd.'
TAB5:
;-- 调入了一幅图像：F:\梁\画图\HOCO16032.bmp --
;-- 宽度x高度=160x32 --
DB 000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H
DB 000H,000H,000H,000H,000H,000H,03CH,000H,000H,000H,000H,000H,000H,00FH,0E0H,000H
DB 000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,0FFH,000H,000H,000H,000H,000H
DB 000H,030H,018H,000H,000H,000H,000H,040H,000H,000H,000H,000H,000H,003H,0FFH,000H
DB 000H,000H,000H,000H,000H,040H,000H,000H,000H,000H,004H,0C4H,000H,0FFH,080H,000H
DB 000H,007H,0FFH,080H,000H,000H,000H,000H,000H,0B0H,000H,000H,000H,000H,00FH,0CCH
DB 007H,0FFH,0F0H,000H,000H,007H,0FFH,0C0H,000H,000H,000H,000H,001H,018H,007H,0E0H
DB 000H,000H,01FH,0F8H,01FH,000H,078H,000H,000H,007H,0FFH,0E0H,000H,000H,000H,000H
DB 002H,06CH,00DH,080H,000H,000H,017H,0F0H,03FH,0FFH,018H,000H,000H,003H,0FFH,0E0H
DB 000H,000H,000H,000H,004H,036H,01FH,000H,000H,000H,03FH,0C0H,07FH,083H,0CCH,000H
DB 000H,001H,0DFH,0E0H,000H,000H,000H,000H,004H,0DBH,03EH,000H,000H,000H,00FH,080H
DB 0FFH,0FCH,064H,000H,000H,001H,0FFH,0F0H,000H,000H,000H,000H,008H,06DH,0FCH,000H
DB 000H,000H,07FH,0C1H,0FFH,0FFH,024H,000H,000H,001H,0DFH,0FFH,0FFH,000H,000H,000H
DB 009H,0B6H,0FCH,000H,000H,000H,0FFH,0E1H,0FFH,0FFH,034H,000H,000H,000H,01FH,0FFH
DB 0FFH,080H,000H,000H,008H,0DBH,0F8H,000H,000H,001H,0FFH,0E3H,0FFH,0FFH,094H,000H
DB 000H,000H,01FH,0FFH,0FFH,0C0H,000H,000H,008H,06DH,0F8H,020H,000H,001H,0FFH,0E3H
DB 0FFH,0FFH,0A4H,000H,000H,000H,01FH,0FFH,0FFH,0C0H,000H,000H,008H,037H,0F0H,020H
DB 000H,001H,0FFH,0F3H,0FFH,0FFH,0A0H,000H,000H,000H,01FH,0FFH,0FFH,0E0H,000H,000H
DB 008H,01FH,0F0H,020H,000H,001H,0FFH,0FFH,0FFH,0FEH,080H,000H,000H,000H,00FH,0FFH
DB 0FFH,0E0H,000H,000H,008H,00FH,0E0H,020H,000H,001H,0FFH,0FFH,0FFH,0FEH,080H,000H
DB 000H,001H,0FFH,0FFH,0FFH,0F0H,000H,000H,004H,007H,0E0H,040H,000H,001H,0FFH,0FFH
DB 0FFH,0EEH,080H,000H,000H,001H,0FBH,0FFH,0FFH,0F8H,000H,000H,004H,007H,0E0H,040H
DB 000H,000H,0FFH,0FFH,0F7H,0EEH,000H,000H,000H,001H,083H,080H,07FH,0F8H,000H,000H
DB 002H,003H,0C0H,080H,000H,000H,03FH,0FFH,0F7H,0ECH,000H,000H,000H,001H,003H,080H
DB 07FH,09CH,000H,000H,001H,003H,0C1H,000H,000H,000H,01FH,0FFH,0F7H,0E8H,000H,000H
DB 000H,001H,003H,000H,03BH,09EH,000H,000H,000H,083H,0C2H,000H,000H,000H,00FH,0FFH
DB 0E6H,0C0H,000H,000H,000H,003H,007H,000H,03FH,08FH,000H,000H,000H,043H,0C4H,000H
DB 000H,000H,007H,0FFH,06DH,080H,000H,000H,000H,003H,086H,000H,01DH,0CDH,000H,000H
DB 000H,033H,0D8H,000H,000H,000H,001H,0FFH,088H,000H,000H,000H,000H,001H,086H,000H
DB 00EH,0CEH,080H,000H,000H,00FH,0E0H,000H,000H,000H,000H,0CFH,080H,000H,000H,000H
DB 000H,000H,004H,000H,007H,0CFH,040H,000H,000H,000H,000H,000H,000H,000H,000H,0A3H
DB 080H,000H,000H,000H,000H,000H,00CH,000H,007H,006H,000H,000H,000H,000H,000H,000H
DB 000H,000H,000H,080H,0C0H,000H,000H,000H,000H,000H,00CH,000H,00EH,006H,000H,000H
DB 0EEH,08CH,0E8H,049H,000H,000H,001H,081H,000H,000H,000H,000H,000H,000H,038H,000H
DB 00CH,000H,000H,000H,0AAH,08AH,0A8H,0AFH,000H,000H,000H,000H,000H,000H,000H,000H
DB 000H,000H,038H,000H,01CH,000H,000H,000H,08AH,08AH,0E8H,0AFH,000H,000H,002H,000H
DB 000H,000H,000H,000H,000H,000H,000H,000H,038H,000H,000H,000H,0AAH,08AH,088H,0E9H
DB 000H,000H,03CH,000H,000H,000H,000H,000H,000H,000H,000H,000H,070H,000H,000H,000H
DB 0EEH,0ECH,08EH,0A9H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H
DB 000H,000H,000H,000H,020H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H
END
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