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i m interfacing the stepper motor with 8051 i hav all circuitry ready but i want to know how to generate the required RPM for stepper motor EG: i want to run my motor at 60 RPM then what all calculations are required i hav taken a timer for the clock pulses but confused in the calculations do u hav any sample program for it i m using ic which has clocks pulse pin, i will be giving the clocks to that pin
Well, to build a motor from first principles you'll need some magnets, some wire, some bearings, etc...
It's not hard to make a crude DC motor - I made one not so long ago as an experiment with my son. I suggest you do that for starters - then consider whether it's actually worth moving on to a stepper motor...
can you post the code for it??????????
why a long wait????????
where is the code??????????
i need it!!!!!!!!!!!!!!!
Two things:
1) You're making no sense whatsoever. First you say you want to build a motor, now you complain nobody gives you code. Those are two completely contradictory requests. One is hardware, the other is software.
2) Have you ever heard of the concept of "weekend"? Or the somewhat related idea of "sleep"? Do you honestly believe people should have nothing better to do with their Saturday night than doing your homework?
I working on projekt during weekend and need to be done by new week
i nned simulator of motor in code for important projekt so i need code,,,,, you undesratand me??????
Am i the only perosn who works hard here?
can anyone give details very quickly for me
Google never sleeps. Google would have produced all information you needed if YOU had bothered with spending some time. The already posted links would also have supplied you with a lot of information - but would have required READING.
This is not a forum where people are payed to answer stupid questions, and to jump whenever someone wants something! People help others FOR FREE. You make people interested in helping you by convincing us that it is a good idea to help you. Or, you do what you do: convince us that you are too whiney to deserve any help.
In short - you are one of the few who do NOT work hard! If you want to simulate a stepper motor, the ST documents already linked should have made you a champ about the inner workings of a stepper motor. They contained almost everything but magnetic field equations and equations for static and dynamic hold forces - but then again, if you had the knowledge to understand such formulas you wouldn't need help on this forum. Most people settles for precomputed diagrams in the datasheets. Four-five hours of programming and you might have had an OpenGL graphical front-end demonstrating the step-by-step (pun intended!) operation of a stepper motor.
Never claim that you work hard, when your hardest work seems to be requesting other people to supply you with information/finished work. It smells!
This is the first time you so much as mentioned anything about simulation. How were people supposed to understand what you didn't bother to say? Mind-reading doesn't work all that well across the internet.
You're finally beginning to make a little bit of sense --- but you still haven't shown the slightest hint of initiative from your end. It still looks like you're not looking for help, but for somebody to do your entire work for you.
Have you read any of the materials that have been pointed out to you?
send me the code you have got to halop_relkarv157@hotmail.com
here is my email address
I still not get it
the email is halop_relkarv157@hotmail.com
send for me to use quick
help me very soon or i run out of time to do work
And how angry will your teacher be then?
Do you send similar mails/letters to Santa every christmas too?
why you say teacher??????????????????
it my boss who wants projet tomoroww
i running out of time, send files now
Not school work? But if it is commercial work - how much money where you planning on sharing with the people you want to get the source code from? Is it a fifty-fifty split or?
we help each perosn,,, i help you and advise when you need help in later time,,, we are brotehrhoods of devlelopers
so send code you have now??????????????
"send code you have now"
Code for what?
You haven't given any indications whatsoever of what type of stepper motor you're using - let alone specifics of make and model; You haven't given any indications whatsoever of what processor you're using; haven't given any indications whatsoever of how the stepper motor is connected to the processor; You haven't confirmed that you're using Keil tools...
etc, etc, etc,...
With such an almost total lack of specification, anything sent could only ever be extremely generic - which, surely, you must already be able to find on the internet?!
if you dontt give me help you dont ask me for help when you need it!!!!!!!!!!!!!!!!!!!!!!!!!