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[/] [minsoc/] [trunk/] [utils/] [contributions/] [gpio/] [sw/] [old/] [udelay.c] - Rev 40

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#include "../support/support.h"
#include "../support/board.h"
 
 
void udelay(unsigned long);
 
void udelay(unsigned long usecs)
{
    unsigned long i;	
    unsigned long cycles = usecs / (IN_CLK / 1000000 );
    unsigned long mem_dummy;
    volatile unsigned long* ptr = &mem_dummy;
 
    for ( i=0; i< cycles; i++)
	    *ptr = 0xABCD;
}
 
 

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