mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
/*
|
|
* Copyright (C) 2015-2017 Freie Universität Berlin
|
|
*
|
|
* 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 cpu_nrf52
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief nRF52 specific definitions for handling peripherals
|
|
*
|
|
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
|
|
*/
|
|
|
|
#ifndef PERIPH_CPU_H
|
|
#define PERIPH_CPU_H
|
|
|
|
#include "periph_cpu_common.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @brief System core clock speed, fixed to 64MHz for all NRF52x CPUs
|
|
*/
|
|
#define CLOCK_CORECLOCK (64000000U)
|
|
|
|
/**
|
|
* @brief Redefine some peripheral names to unify them between nRF51 and 52
|
|
* @{
|
|
*/
|
|
#define UART_IRQN (UARTE0_UART0_IRQn)
|
|
#define SPI_SCKSEL (dev(bus)->PSEL.SCK)
|
|
#define SPI_MOSISEL (dev(bus)->PSEL.MOSI)
|
|
#define SPI_MISOSEL (dev(bus)->PSEL.MISO)
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* PERIPH_CPU_H */
|
|
/** @} */
|