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Looking for C code for converting float to int value

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london

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C code

Dear All,
This is my requirment,
float mV=0.0;
mV=(Count+23.484)/27.222;
result of mV will be xxxx.xxxxx
but finally i need the mV value in a integer means, xxxx only.
How can i get this. what is the another C code function i have to write to convert float to int value. if any body know help me!
 

Re: C code

I think you can use a type casting.

like this

mV=(int)mV;

Try this and tell me if it works.

ATLAJ
 

    L

    london

    Points: 2
    Helpful Answer Positive Rating
Re: C code

Hi!
include the file "math.h" in your project and use the function

double x;
x = floor(mV);

x will hold the largest whole number not greater than mV

e.g if mV = 456.789;
then x will be 456.

If this does not solve your problem then feel free to ask.

Best of luck.

Regards.
 

    L

    london

    Points: 2
    Helpful Answer Positive Rating
Re: C code

london said:
Dear All,
This is my requirment,
float mV=0.0;
mV=(Count+23.484)/27.222;
result of mV will be xxxx.xxxxx
but finally i need the mV value in a integer means, xxxx only.
Click to expand...

By the way you know it's faster with the controller to calc
(500*Count + 11742)/13611 ?

by Gomez
 

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