cfg_rtt_default.h

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/*
 * SPDX-FileCopyrightText: 2019 Inria
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include "periph_cpu.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define RTT_CLOCK_FREQUENCY (32768U)                    /* in Hz */
 
#define RTT_MAX_VALUE       (0x0000ffff)                /* 16-bit timer */
#define RTT_MAX_FREQUENCY   (RTT_CLOCK_FREQUENCY)       /* 32768Hz at @32768Hz */
#define RTT_MIN_FREQUENCY   (RTT_CLOCK_FREQUENCY / 128) /* 256Hz at @32768Hz */
 
#ifndef RTT_FREQUENCY
#define RTT_FREQUENCY       (RTT_MAX_FREQUENCY)   /* in Hz */
#endif
 
#ifdef __cplusplus
}
#endif