delay.c

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// SPDX-License-Identifier: GPL-2.0-or-later
 
/***************************************************************************
 *   Copyright (C) 2011 by Martin Schmoelzer                               *
 *   <martin.schmoelzer@student.tuwien.ac.at>                              *
 ***************************************************************************/
 
#include "delay.h"
 
void delay_5us(void)
{
    NOP;
}
 
void delay_1ms(void)
{
    uint16_t i;
 
    for (i = 0; i < 598; i++)
        ;
}
 
void delay_us(uint16_t delay)
{
    uint16_t i;
    uint16_t maxcount = (delay / 5);
 
    for (i = 0; i < maxcount; i++)
        delay_5us();
}
 
void delay_ms(uint16_t delay)
{
    uint16_t i;
 
    for (i = 0; i < delay; i++)
        delay_1ms();
}