cycle_counter.c

Go to the documentation of this file.

/*
 * Support and FAQ: visit <a href="https://www.microchip.com/support/">Microchip Support</a>
 */

#include "cycle_counter.h"

// Delay loop is put to SRAM so that FWS will not affect delay time
OPTIMIZE_HIGH
RAMFUNC
void portable_delay_cycles(unsigned long n)
{
        UNUSED(n);

        __asm (
                "loop: DMB      \n"
                "SUBS R0, R0, #1  \n"
                "BNE.N loop         "
        );
}