Mạch điều khiển chạy chữ 2 chương trình dùng 89c51

[truongnhh]

tôi đang cần làm mạch chạy chữ dung led ma trận.nhưng vấn đề là chạy 2 chương trinh khac biệt.Tôi dang muốn chạy chữ i love you và my love (2 chương trình khác nhau).hai chương trình này cùng hiển thị trên một dãy led ma trận.chạy chữ i love you trước,sau 3s thì chạy tiếp chương trình thứ 2(my love).Tôi chỉ biết làm chạy được 1 chương trình(1 dòng chữ tooi)chứ hôn là tôi không biết.
mình dùng ma trận 8x8
mong tất cả anh e trên diễn đàn giúp đỡ.tôi đang cần gấp.thanks

[truongnhh]

ko co ai giup toi a.moi nguoi oi giup toi

[viboyth.haui]

1 con led matrix 8*8 hiển thị 1 dòng còn khó nữa là đòi chạy 2 dòng,vậy thì nhìn được cái gì,mở rộng led ra mới thấy rõ đc

[truongnhh]

vang.duong nhien la toi se phai mo rong led roi.toi ghep cac matix 8x8 lai ma.nhung ma lap trinh lam sao de cung mot day led matrix do co the hien thi dc 2 chuong trinh khac nhau.vi du toi viet chuong trinh dau tien la i love you,chuong tinh 2 la my love.thi phai viet nhu the nao de chuong trinh 1 chay xong tiep theo lai co chuong trinh 2 chay tren cung day led matrix do .mong ban giup do.tui rat can.thanks

[truongnhh]

toi kien thuc con kem mong cac ban chi chi tiet dum.ai co ban cod nao ko

[01642555134]

giúp đở

bạn úp đoạn code cho mọi người cùng xem. viết ct 1, rùi viết ct 2, sau đó gọi chúng lên là ok, nhưng ct2 ko dc viết sau dòng end

[truongnhh]

bạn úp đoạn code cho mọi người cùng xem. viết ct 1, rùi viết ct 2, sau đó gọi chúng lên là ok, nhưng ct2 ko dc viết sau dòng end

vang.toi cung biet vax.nhung toi ko biet lam nhu the nao.toi hoi kem lam.mong ban co the chi ro hon cho tui,toi dang can lam.thanks
ma phan cung 1 chuong trinh co kac voi 2 chuong trinh ko ban

[truongnhh]

DAY LA BAN COD MOT CHUONG TRINH CUA TOI(CHUONG TRINH 1)




$mod51
SCL equ P2.1
SDA equ P2.0
RUN_DATA equ 60H
MOC equ 61H
BIEN_32 equ 62H
TIME_BACK equ 63H
TIME_MOVE EQU 64H

org 500h


DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

DB 0FFH,0C3H,0BDH,0BEH,96H,0F0H,0F7H,0FFH,0F0H,0FFH,0 F9H,0F6H,0F0H,0FFH,0F0H,0F7H,0F0H,0FFH,0C1H,0BEH,0 BEH,0B6H,0D0H,0F7H
DB 0FFH,0C7H,0BBH,9DH,0EEH,0DDH,0BBH,0B7H,0CFH,0FFH,0 FFH,0CFH,0B7H,0BBH,0BDH,0DEH,0EEH,0DDH,0BBH,0B7H,8 FH,0FFH,0FFH,0FFH
DB 0FFH,0E7H,0E7H,0E7H,0E7H,0E6H,0A4H,81H,0C3H,0E7H,0 FFH,0FFH
DB 0FFH,80H,80H,0FFH,0FFH,0FFH,0FFH,0FFH
DB 0FFH,80H,80H,0FCH,0FCH,0FCH,0FFH,0E3H,0DDH,0BEH,0B EH,0BEH,0BEH,0DDH,0E3H,0FFH,0FFH,0C7H,0FBH,0FDH,0F CH,0FBH,0C7H
DB 0FFH,80H,80H,94H,94H,94H,0FFH,0FFH,0FFH,0FFH,80H,8 0H,0CFH,0E7H,0F3H,0F9H,80H,0FFH,0F9H,0F6H,0EEH,0E0 H
DB 0FFH,80H,0DFH,0EFH,0F7H,0EFH,0DFH,80H,0FFH,0FFH,0F FH,0F3H,0EDH,0DEH,0BEH,0BEH,0FDH,0FFH,0F1H,0EEH,0E EH,0E0H
DB 0FFH,0FFH,0FFH,0E3H,0DDH,0DEH,0DEH,0DDH,0E3H,0FFH, 0FFH,0FFH,80H,0FFH,0FFH,8EH,0AEH,80H,0FFH,8EH,0AEH ,80H
DB 0FFH,0EEH,0DDH,0BAH,0B6H,0AEH,0DEH,0FFH,0FFH,0FFH, 0CFH,0B7H,0BBH,0DDH,0EEH,0DDH,0BBH,87H,0FFH,0E7H,0 C3H,81H,64H,0E7H
org 800h
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH
DB 0FFH,80H,80H,0BEH,0BEH,0C1H,0FFH,0F1H,0EEH,0EEH,0F 1H,0FFH,0F1H,0EEH,0EEH,0EEH,0FFH,0FFH,0FFH,0FFH,0F FH
DB 80H,80H,0FEH,0FEH,0FEH,0FFH,0F1H,0EEH,0EEH,0E0H,0F FH,0FFH,80H,0B7H,0B7H,0B7H,0CFH,0FFH,0FFH,0FFH,0FF H,0FFH

DB 0BFH,0BFH,80H,0BFH,0BFH,0F1H,0FEH,0FEH,0F1H,0FFH,0 FFH,0FFH,0FFH
DB 0FFH,80H,0BEH,0BEH,0BEH,0C1H,0FFH,0F1H,0EEH,0EEH,0 F1H,0FFH,0FFH,0FFH,0FFH
DB 80H,0F7H,0F7H,0F7H,80H,0FFH,0F1H,0EEH,0EEH,0E0H,0F FH,0E0H,0EFH,0EFH,0F0H,0FFH,80H,0F7H,0F7H,0F8H,0FF H,0FFH,0FFH,0FFH
DB 0FFH,0FFH
DB 80H,0B7H,0B7H,0B7H,0CFH,0FFH,80H,0F7H,0F7H,0F8H,0F FH,0E1H,0FEH,0FEH,0E1H,0FFH,0F1H,0EEH,0EEH,0EEH,0F FH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

ORG 00H
;----------chuong trinh chinh---------------

;============= chuong trinh con =================
MAIN:
LCALL INIT_SYSTEM


BACK1:
MOV RUN_DATA,MOC
MOV A,RUN_DATA
MOV TIME_BACK,TIME_MOVE
;=====================
BACK3:
MOV A,RUN_DATA
MOVC A,@A+DPTR
CPL A
MOV P1,A
LCALL DELAY
MOV P1,#0
;============
CLR SCL
NOP
NOP
SETB SCL
;============
INC RUN_DATA
MOV A,RUN_DATA
CJNE A,#20FFH,DEM_32_LAN
MOV RUN_DATA,#0
DEM_32_LAN:
INC BIEN_32
MOV A,BIEN_32
CJNE A,#64,BACK3
MOV RUN_DATA,MOC
MOV BIEN_32,#0
;============================
SETB SDA
CLR SCL
NOP
SETB SCL
CLR SDA
;=============
DJNZ TIME_BACK,BACK3
INC MOC
MOV A,MOC
CJNE A,#930,thoat
MOV MOC,#0
thoat:ljmp back1
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;

;=================================
INIT_SYSTEM:
MOV DPTR,#500h
MOV TIME_MOVE,#3;so lan quet chu di lai
SETB SDA ; START
CLR SCL
SETB SCL
CLR SDA
MOV RUN_DATA,#1 ; DEFAUL
MOV MOC,#0
MOV BIEN_32,#1
RET
;;;;;;;;---------------------------------------------------



;=================================
DELAY:
mov r6,#200
de1:nop
nop
nop
djnz r6,de1

RET
;========================


END



DAY LA CHUONG TRINH 2 CUA TOI
$mod51
SCL equ P2.1
SDA equ P2.0
RUN_DATA equ 60H
MOC equ 61H
BIEN_32 equ 62H
TIME_BACK equ 63H
TIME_MOVE EQU 64H

org 500h


DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

DB 0FFH,0C3H,0BDH,0BEH,96H,0F0H,0F7H,0FFH,0F0H,0FFH,0 F9H,0F6H,0F0H,0FFH,0F0H,0F7H,0F0H,0FFH,0C1H,0BEH,0 BEH,0B6H,0D0H,0F7H
DB 0FFH,0C7H,0BBH,9DH,0EEH,0DDH,0BBH,0B7H,0CFH,0FFH,0 FFH,0CFH,0B7H,0BBH,0BDH,0DEH,0EEH,0DDH,0BBH,0B7H,8 FH,0FFH,0FFH,0FFH
DB 0FFH,0E7H,0E7H,0E7H,0E7H,0E6H,0A4H,81H,0C3H,0E7H,0 FFH,0FFH
DB 0FFH,80H,80H,0FFH,0FFH,0FFH,0FFH,0FFH
DB 0FFH,80H,80H,0FCH,0FCH,0FCH,0C3H,0BDH,0BEH,0BEH,0B EH,0BDH,0C3H,0FFH,0FFH
DB 0FFH,87H,0FBH,0FDH,0FEH,0FEH,0FDH,0FBH,87H,0FFH,0F FH,80H,80H,0B6H,0B6H,0B6H,0FFH,0FFH,0FFH,0FFH,0FFH ,0FFH,0FFH,0FFH
DB 0FFH,0C3H,0BDH,0BEH,0BEH,0FFH,0FDH,80H,0E7H,0DBH,0 BDH,0FEH,0F7H,80H,0B6H,0BDH,0C3H,0FFH,9FH,9FH,80H, 80H,9FH,9FH
DB 0FFH,0EFH,0DFH,80H,0FFH,0FFH,0BEH,0B6H,0A2H,88H,0F FH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0F FH,0FFH,0FFH,0FFH
DB 0FFH,0C7H,0BBH,9DH,0EEH,0DDH,0BBH,0B7H,0CFH,0FFH,0 FFH,0CFH,0B7H,0BBH,0BDH,0DEH,0EEH,0DDH,0BBH,0B7H,8 FH,0FFH,0FFH,0FFH

org 800h
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH
DB 0FFH,80H,80H,0BEH,0BEH,0C1H,0FFH,0F1H,0EEH,0EEH,0F 1H,0FFH,0F1H,0EEH,0EEH,0EEH,0FFH,0FFH,0FFH,0FFH,0F FH
DB 80H,80H,0FEH,0FEH,0FEH,0FFH,0F1H,0EEH,0EEH,0E0H,0F FH,0FFH,80H,0B7H,0B7H,0B7H,0CFH,0FFH,0FFH,0FFH,0FF H,0FFH

DB 0BFH,0BFH,80H,0BFH,0BFH,0F1H,0FEH,0FEH,0F1H,0FFH,0 FFH,0FFH,0FFH
DB 0FFH,80H,0BEH,0BEH,0BEH,0C1H,0FFH,0F1H,0EEH,0EEH,0 F1H,0FFH,0FFH,0FFH,0FFH
DB 80H,0F7H,0F7H,0F7H,80H,0FFH,0F1H,0EEH,0EEH,0E0H,0F FH,0E0H,0EFH,0EFH,0F0H,0FFH,80H,0F7H,0F7H,0F8H,0FF H,0FFH,0FFH,0FFH
DB 0FFH,0FFH
DB 80H,0B7H,0B7H,0B7H,0CFH,0FFH,80H,0F7H,0F7H,0F8H,0F FH,0E1H,0FEH,0FEH,0E1H,0FFH,0F1H,0EEH,0EEH,0EEH,0F FH,0FFH,0FFH,0FFH
DB 0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH,0FFH

ORG 00H
;----------chuong trinh chinh---------------

;============= chuong trinh con =================
MAIN:
LCALL INIT_SYSTEM


BACK1:
MOV RUN_DATA,MOC
MOV A,RUN_DATA
MOV TIME_BACK,TIME_MOVE
;=====================
BACK3:
MOV A,RUN_DATA
MOVC A,@A+DPTR
CPL A
MOV P1,A
LCALL DELAY
MOV P1,#0
;============
CLR SCL
NOP
NOP
SETB SCL
;============
INC RUN_DATA
MOV A,RUN_DATA
CJNE A,#20FFH,DEM_32_LAN
MOV RUN_DATA,#0
DEM_32_LAN:
INC BIEN_32
MOV A,BIEN_32
CJNE A,#64,BACK3
MOV RUN_DATA,MOC
MOV BIEN_32,#0
;============================
SETB SDA
CLR SCL
NOP
SETB SCL
CLR SDA
;=============
DJNZ TIME_BACK,BACK3
INC MOC
MOV A,MOC
CJNE A,#930,thoat
MOV MOC,#0
thoat:ljmp back1
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;

;=================================
INIT_SYSTEM:
MOV DPTR,#500h
MOV TIME_MOVE,#3;so lan quet chu di lai
SETB SDA ; START
CLR SCL
SETB SCL
CLR SDA
MOV RUN_DATA,#1 ; DEFAUL
MOV MOC,#0
MOV BIEN_32,#1
RET
;;;;;;;;---------------------------------------------------



;=================================
DELAY:
mov r6,#200
de1:nop
nop
nop
djnz r6,de1

RET
;========================


END

VAY MUN CHAY 2 CHUONG TRINH NAY THI PHAI LAM NHU THE NAO.TOI MUON CHUONG TRINH 1 CHAY TRUOC MAY GIAY SAU THI CHUONG TRINH 2 LAI CHAY
MONG MOI NGUOI GIUP DO

[truongnhh]

Tam dung chuong trinh 1,roi so sanh nhu the nao de tat chuong trinh 1 roi lai mo chuong trinh 2,rui cu lap lai nhu the

[truongnhh]

Tui ko bit lam nhu the nao.co ai bit giup toi voi

[nguyen24]

up cho mọi người thấy giúp đỡ

[truongnhh]

toi moi vao dien dan bo ngo.chang biet up len bang cach nao


ma up phan cung a.phan cod toi tam viet 2 chuong trinh chay chu.gio mun chay 2 chuong trinh do tren cung mot day led matrix(chuong trinh 1 chay truoc,ct2 chay sau) thi phai lam nhu the nao
phan cung 2 chuong trinh co khac gi voi viet 1 chuong trinh ko
ban hieu y toi roi thi ban co the viet ct ,up cho toi mot chuong trinh nhu the ko,ca phan cung nua.thanks

[truongnhh]

ai pit thi giup toi voi

[hoadang]

vang.duong nhien la toi se phai mo rong led roi.toi ghep cac matix 8x8 lai ma.nhung ma lap trinh lam sao de cung mot day led matrix do co the hien thi dc 2 chuong trinh khac nhau.vi du toi viet chuong trinh dau tien la i love you,chuong tinh 2 la my love.thi phai viet nhu the nao de chuong trinh 1 chay xong tiep theo lai co chuong trinh 2 chay tren cung day led matrix do .mong ban giup do.tui rat can.thanks

có phải cả hai chương trình là đều chạy chữ không nào, mà là chữ thì chữ nào chả là chữ, chạy trên cũng một dãy led. Vậy thì bạn chỉ cần viết một chương trình con gọi là "chạy chữ', có đầu vào là một dãy kí tự thôi. cả hai chương trình kiểu gì chả giống nhau. khác mỗi là chữ hiện thị là gì.

main:
b1: thiết lập ban đầu cho các thanh ghi, biến....
b2: chay chu ILU
b3: delay 3min
b4: chay chu mylove
b5: quay lại bước hai
b6: end

[truongnhh]

thanks.vang .ban co the viet cho toi mot chuong trinh nho nho de mjnh hoa dc ko.thanks