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anurudh tiwariParticipant
“PIC18F97J60” FAMILY hve the ethernet module…you can use to interface with ethernet….
anurudh tiwariParticipant“PIC18F97J60” FAMILY hve the ethernet module…you can use to interface with ethernet….
anurudh tiwariParticipanthere the some projects based on the communication…
- Impulse Noise Filter
- Palm-print identification system
- Finger-print identification system (enhancement using filtering)
- Modelling of 3-phase power system (Filtering method)
- Implementation of Motion detection algorithm
- Digital Filter (Bilateral) for image diffusion
- Code Shift Keying Impulse Modulation
- Speaker Recognition in Noisy Environment
- Principal Component Analysis for face recognition
- Designing Antenna using CDMA
- Voice Recognition
- Coding of Stereoscopic Images
- Touch less Finger Print recognition system
- Ultrasound Speckle Image Processing
- Development of Sesmographic system
- Analysis of Volumetric Chest CT Scans
- Bit Error Rate Analysis of OSTBC Transmission
- Text independent speaker verification
- Iris recognition algorithm
- Online Signature verification algorithm
April 4, 2012 at 7:30 am in reply to: Can I retarget 8051 MCU code to PIC18F or PIC16F series? #7389anurudh tiwariParticipantthe register structure of the 8051 and pic series are different…. in the starting of code description of register and initialization does not match….if use chang these things ..then it may be possible..
anurudh tiwariParticipanttake a multimeter and check the directly vcc and ground pin of your microcontroller after switching the supply….if it gives the correct volatage…. then change your oscillator connected pin 18-19…
anurudh tiwariParticipanttype the program in any simulator kiel , win 8051…… then simulate it.. after the simulation 3-4 files is automatically generated depend on the simulator (such as .lst, abs .oj and .hex) then use the file .hex for the burning in microcontroller..
anurudh tiwariParticipantHERE THE FULL DETAIL OF THE 12V DC INTERFACING WITH THE HELP OF THE L293D IC
..L293D Dual H-Bridge Motor Driver
L293D is a dual H–Bridge motor driver, So with one IC we can interface two DC motors which can be controlled in bothclockwise and counter clockwise direction and if you have motor with fix direction of motion the you can make use of all thefour I/Os to connect up to four DC motors. L293D has output current of 600mA and peak output current of 1.2A perchannel. Moreover for protection of circuit from back EMF ouput diodes are included within the IC. The output supply (VCC2)has a wide range from 4.5V to 36V, which has made L293D a best choice for DC motor driver.
A simple schematic for interfacing a DC motor using L293D is shown below.As you can see in the circuit, three pins are needed for interfacing a DC motor (A, B, Enable). If you want the o/p to beenabled completely then you can connect Enable to VCC and only 2 pins needed from controller to make the motor work.
As per the truth mentioned in the image above its fairly simple to program the microcontroller. Its also clear from the truthtable of BJT circuit and L293D the programming will be same for both of them, just keeping in mind the allowed combinationsof A and B. We will discuss about programming in C as well as assembly for running motor with the help of a microcontroller.March 31, 2012 at 9:26 am in reply to: How to interface computer’s Serial Port (RS232) with 8051 microcontroller (AT89C51) #7365anurudh tiwariParticipantthe program for serial communication is given is only the tranfer data from microcontroller to the pc…..for the receiver the program is given elow
MOV TMOD,#20H
MOV TH1,#-3 —9600 BAUD
MOV SCON ,#50H
SETBTR1
CLR RI
WAIT: JNB RI, WAIT
MOV A, SBUF
MOV P0,A — TO SEND THIS IN PORT 0
OR U CAN SORE ANY REGISTER OR MEMORY LOCATION…END
anurudh tiwariParticipantif u want to display the whole digit(including decimal point ) . first display the ral part of that.then display the decimal sign..after that display the digit after the decimal point…. algorithm for the display the correct decimal point is given below …
1- reminder obtan from the real part first multiplied the 100(64h)
2-then divid the again from the divdend its give the some real part display it after the decimal sign….
3-repeat the above point again and again till which no digit want to display after the decimal point
i have done this program in assembally if any one required post here again..
anurudh tiwariParticipanthi freinds..i have the code of the car parking system.. with some different from your design …but i will provide the code in coming 48 hrs… plz wait …and also type the whole deatail of your project aim and give the details of all sensors using by you?
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