?? delay.c
字號:
/*= delay.c =====================================================================
*
* Written by Greg Hunter, University of Technology, Sydney, 2007 for sdcc compiler
* See delay.h for details
*
*==============================================================================
*/
#include "regs24e1.h"
#include "delay.h"
//********************************************************
// Delay100us
// delay by multiples of 100us up to 255 times
// Usage:
// Delay100us(n);
// Where n, an unsigned char, is delay time
//********************************************************
void Delay100us(volatile unsigned char n)
{
unsigned char i;
while(n--)
for (i=0;i<129;i++) ;
}
//********************************************************
// Delay5us
// delay by 5us
//********************************************************
void Delay5us(void)
{
unsigned char i;
for (i=0;i<7;i++) ;
}
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