systick_counter.c File Reference

ARM functions for busy-wait delay loops.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include "delay.h"

Functions
void	delay_cycles_ms (uint32_t n)
	Delay loop to delay at least n number of milliseconds. More...
void	delay_cycles_us (uint32_t n)
	Delay loop to delay at least n number of microseconds. More...
void	delay_init (void)
	Initialize the delay driver. More...

Variables
static uint32_t	cycles_per_ms = 8000000UL / 1000
	Value used to calculate ms delay. More...
static uint32_t	cycles_per_us = 8000000UL / 1000000

void delay_cycles_ms

(

uint32_t

n

)

Delay loop to delay at least n number of milliseconds.

Parameters

n	Number of milliseconds to wait

References cycles_per_ms, and delay_cycles.

void delay_cycles_us

(

uint32_t

n

)

Delay loop to delay at least n number of microseconds.

Parameters

n	Number of microseconds to wait

References cycles_per_us, and delay_cycles.

uint32_t cycles_per_ms = 8000000UL / 1000

static

Value used to calculate ms delay.

Default to be used with a 8MHz clock;

Referenced by delay_cycles_ms(), and delay_init().

uint32_t cycles_per_us = 8000000UL / 1000000

static

Referenced by delay_cycles_us(), and delay_init().