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Natural Log


Calculates Natural Log

Toolkit:SDCC 8051 Development System

Location:/bipom/devtools/SDCC/examples/lcd/math/log

Code Example


#include <stdio.h>
#include <8052.h>
#include <bipomlib.h>
#include <math.h>

int main()
{
	float x;
	
   /* Set the serial port to 19200 Baud */
    serinit(CBR_19200);
    
    x = 1000.0;
    
    printf( "\n\rNatural Log of %6.2f is %6.2f", x, logf(x) );
    
	return 0;
}