Microchip Technology XC8 Standard Compiler (Workstation) SW006021-1 SW006021-1 ユーザーズマニュアル

®

DS52053B-page 330

 2012 Microchip Technology Inc.

#include <xc.h> 

long count;

void 

interrupt tick (void) 

{

    count++;

}

long 

getticks (void)

{

    long val;    /* Disable interrupts around access

                    to count, to ensure consistency.*/

    di();

    val = count;

    ei();

    return val;

}

#include <stdlib.h>

 

div_t div (int numer, int denom)

The 

div()

 function computes the quotient and remainder of the numerator divided by 

the denominator.

#include <stdlib.h>

#include <stdio.h>

void 

main (void)

{

    div_t x;

    x = div(12345, 66);

    printf(“quotient = %d, remainder = %d\n”, x.quot, x.rem);

}

udiv()

, ldiv(), uldiv()

Returns the quotient and remainder into the 

div_t

 structure.

These functions are now supplied in the peripheral library. See the peripheral library 
documentation for full information on this library function.