mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2025-12-20 20:13:50 +01:00
44 lines
932 B
C
44 lines
932 B
C
/*
|
|
* SPDX-FileCopyrightText: 2018 Inria
|
|
* SPDX-License-Identifier: LGPL-2.1-only
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
/**
|
|
* @ingroup boards_common_nrf52
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Common clock configuration for the nRF52 based boards
|
|
*
|
|
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
|
|
*
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @name Clock configuration
|
|
*
|
|
* @note The radio will not work with the internal RC oscillator!
|
|
*
|
|
* @{
|
|
*/
|
|
#define CLOCK_HFCLK (32U) /* set to 0: internal RC oscillator
|
|
* 32: 32MHz crystal */
|
|
/* LFCLK Source clock selection:*/
|
|
/* - CLOCK_LFCLKSRC_SRC_RC: internal RC oscillator
|
|
* - CLOCK_LFCLKSRC_SRC_Xtal: 32.768 kHz crystal
|
|
* - CLOCK_LFCLKSRC_SRC_Synth: derived from HFCLK */
|
|
#define CLOCK_LFCLK (CLOCK_LFCLKSRC_SRC_Xtal) /**< LFCLK Source */
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
/** @} */
|