Flowchart for Reception:
Flowchart for Interrupt:
Source code:
Transmission program:
ORG 0000H
JMP MAIN
ORG 0003H
JMP INCR
ORG 0013H
JMP DECR
ORG 0023H
JNB TI,REC
CLR TI
MOV P0,A
ACALL DAT
ACALL DELAY
RETI
REC: CLR RI
RETI
ORG 0040H
MAIN: MOV A,#38H
ACALL COMM
ACALL DELAY
MOV A,#0EH
ACALL COMM
ACALL DELAY
MOV A,#01H
ACALL COMM
ACALL DELAY
MOV A,#06H
ACALL COMM
ACALL DELAY
MOV A,#80H
ACALL COMM
ACALL DELAY
MOV IE,#97H
MOV SCON,#50H
MOV TMOD,#2DH
MOV TH1,#0E8H
MOV R0,#30H
SETB TR1
SETB TCON.0 ; EDGE TRIGGERING
SETB TCON.2
SETB TR0
SPEED: MOV R6,TL0
CALL SEC
CALL SEC
CALL SEC
MOV A,TL0
SUBB A,R6
ACALL CONV
MOV A,#0C0H
ACALL COMM
ACALL DELAY
MOV A,R2
ACALL DAT
ACALL DELAY
MOV A,R1
ACALL DAT
ACALL DELAY
MOV A,R7
ACALL DAT
ACALL DELAY
JMP SPEED
COMM: MOV P0,A
CLR P2.7
SETB P2.5
CLR P2.5
RET
DAT: MOV P0,A
SETB P2.7
SETB P2.5
CLR P2.5
RET
DELAY: MOV R3,#50
HERE2: MOV R4,#255
HERE: DJNZ R4,HERE
DJNZ R3,HERE2
RET
;************************** INCREASE SPEED
INCR: INC R0
CJNE R0,#35H ,NEXT ; TO CHECK IF MAX SPEED CROSSED
DEC R0
RETI
NEXT: MOV A,#80H
ACALL COMM
ACALL DELAY
ACALL SEND
RETI
;************************* DECREASE SPEED
DECR: CJNE R0,#31H, NEXT2 ; TO CHECK IF MIN SPEED CROSSED
RETI
NEXT2: DEC R0
MOV A,#80H
ACALL COMM
ACALL DELAY
ACALL SEND
RETI
SEND: MOV A,R0
MOV SBUF,A
RET
SEC: MOV R3,#25
H3: MOV R4,#200
H2: MOV R5,#200
H1: DJNZ R5,H1
DJNZ R4,H2
DJNZ R3,H3
RET
CONV: MOV B,#10
DIV AB
MOV R7,B
MOV B,#10
DIV AB
ORL A,#30H
MOV R2,A
MOV A,B
ORL A,#30H
MOV R1,A
MOV A,R7
ORL A,#30H
MOV R7,A
RET
END
can u sent me or publish the ciruit diagrm for this project.
can u sent me or publish the ciruit diagrm for this project.
how do i construct it for the submission of my project please tell me its very important plz help me out
Respected Sir,
I have seen all your projects. Every one is superb. But i need circuit for this DC MOTOR CONTROL USING IR RAYS. Kindly plz help me sir……….
Sir,
Please send me the circuit diagrams if possible
Sir,
Please send me the circuit diagrams if possible
Please send me the circuit diagrams if possible
sir i m interested in your project , can u plz provide me the circuit diagram of this project and also the PCB layout .
needed urgently as i want to make my project .
thanks in advance ..
Hello sir I like how your project is laid out and i would love to put it together. My i have the circuit diagram and parts list. Thank you for your help
sir, i am a student of final year i wnt the ckt diag. of the dc motor controller using IR data
hello sir.i am really interested in reading about this project further. i would like to know it’s working with a circuit diagram. i would be glad if you could help me with the circuit diagram.
thankyou.
i m interested in your project , can u plz provide me the circuit diagram of this project and also the PCB layout .
needed urgently as i want to make my final project .
thanks for your help
sir, pls send me the detail ckt diagram , information.
Sir, can i please have the circuit diagram and the pcb layout for this project.
I need it for my final year project and would be grateful if i can get this along with any
documentation that might be of help.
Thanks
can u please help me with the circuit diagram
thank u
can we write the code in c++ and send to microcontroller.Plz reply
very early.
i want device drivers program for speed control of dc motor trough
blue tooth in pc please send very impotent for me 09014696131
mail id bhavsingh_pm007@yahoo.co.in
hello. coincidentallyy this is the very same project that me and my partner have been alloted in our syllabus. we have to make a stepper motor work using an infrared remote conteol device. i would be very grateful if u cud mail me the relevant circuit diagrams and also the approximate cost of building the project (components, wires, solder iron etc.)
hope u do the needful at the earliest possible.
thanks
rahul kumbhat
SIR…..
I WANT THE CIRCUIT COMPONENTS DETAILS AND CIRCUIT DIAGRAM CAN U SIR PL.
HELP ME
can u plz mail me circuit diagrams and components………..
plz can u send me acircuit diagram for this we have mini project we
wanted to do this project it is good
plz send me a details with ckt dig…
Sir plz give me the synopsis of microcontroller based multi storey car parking system with the help of IR sensors
Sir,
Can you please send me the circuit diagram and the PCB layout for this one..
can u send the circuit diaram of WIRELESS DC MOTOR SPEED AND DIRECTION CONTROL USING IR COMMUNICATION
sir plz give me the circuit diagram of this project
sir i need circuit diagram for direction control of dc motor using IR Remote and micro controller plz help me sir i have project
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