HELP CODE

i am interested in writing a program

If you're interested in writing a program, why do you ask:

can any body provide the code in C ?

This sounds more like you're interested in having someone write the code for you. Such people are usually called consultants, expect detailed specifications of what they're supposed to do ("humidity measurement" doesn't cut it), and of course they will charge an hourly rate for their work.

See: http://www.keil.com/condb/

When is the school assignment due?

"uRgently"

u R gent if you give code.

But it's so hard to find gentlemen these days. Why, just the other day I had someone actually ask for money to write code!

Why, just the other day I had someone actually ask for money to write code!

WOW, are there any of those dinasaurs around?

Everybody, except the requestor, is supposed to work for free, don't you know.

Erik

Since you didn't state which '51 derivative you are going to use, how exactly you are going to measure humitidy, and what you actually want to do with the data, one can only try to guess these details.

I'll assume you will measure the humidity with a sensor that can send an interrupt signt, and want to transmit the humidity data to some upstream instance (for example, a PC)

A very basic framework would look like this:

extern void initialize();
extern void process_measurement();
extern void transmit_data();
extern bit new_data_available;

int main(void)
{
    initialize();

    for(;;)
    {
        while(!new_data_available);
        process_measurement();
        transmit_data();
    }
}

Of course, it is lacking almost every detail. You will need to figure out what exactly needs to be done in initialize(), write an ISR that sets new_data_available every time a new value arrives, do some sort of post-processing of the data in process_measurement() and flesh out transmit_data() to send the new value to your chose upstream instance using your chosen type of interface.

The interesting thing with thae above code, is that a lot of noobs will manage to enter it as:

for (;;) {
    while (!new_data_available)
    process_measurement();
    transmit_data();
}

and then spend the next two weeks trying to understand what goes wrong :)

"Of course, it is lacking almost every detail"

Suits the question admirably, then! ;-)

provide the code in C please

so you want to graduate in one field (engineering) by showing your skill in another (copying).

No professional will want to end up working next to someone that graduated by copying instead of engineering. I have seen "copy artists" that were very skilful at interviews, I recall one that did extremely well till asked "why is the coding style so different in your various projects". So anybody that has any sense will WANT you to fail to graduate if YOU are not able to do the coursework YOURSELF

Erik