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boards/common/nrf51: add common clock configuration

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This commit is contained in:
Alexandre Abadie 2018-10-28 13:11:14 +01:00
parent b603c298ef
commit b1de432cd2
2 changed files with 94 additions and 0 deletions
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47
boards/common/nrf51/include/cfg_clock_16_0.h Normal file
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/*
* Copyright (C) 2018 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_common_nrf51
* @{
*
* @file
* @brief Common clock configuration for some nrf51 based boards
*
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*/
#ifndef CFG_CLOCK_16_0_H
#define CFG_CLOCK_16_0_H
#include "periph_cpu.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Clock configuration
*
* @note The radio will not work with the internal RC oscillator!
*
* @{
*/
#define CLOCK_HFCLK (16U) /* set to 0: internal RC oscillator
16: 16MHz crystal
32: 32MHz crystal */
#define CLOCK_LFCLK (0) /* set to 0: internal RC oscillator
* 1: 32.768 kHz crystal
* 2: derived from HFCLK */
/** @} */
#ifdef __cplusplus
} /* end extern "C" */
#endif
#endif /* CFG_CLOCK_16_0_H */

47
boards/common/nrf51/include/cfg_clock_16_1.h Normal file
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/*
* Copyright (C) 2018 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_common_nrf51
* @{
*
* @file
* @brief Common clock configuration for some nrf51 based boards
*
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*/
#ifndef CFG_CLOCK_16_1_H
#define CFG_CLOCK_16_1_H
#include "periph_cpu.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Clock configuration
*
* @note The radio will not work with the internal RC oscillator!
*
* @{
*/
#define CLOCK_HFCLK (16U) /* set to 0: internal RC oscillator
16: 16MHz crystal
32: 32MHz crystal */
#define CLOCK_LFCLK (1) /* set to 0: internal RC oscillator
* 1: 32.768 kHz crystal
* 2: derived from HFCLK */
/** @} */
#ifdef __cplusplus
} /* end extern "C" */
#endif
#endif /* CFG_CLOCK_16_1_H */