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Implement master interrupt manipulation (nrf52832)

This commit is contained in:
George Oikonomou 2017-11-26 19:06:42 +00:00
parent 6dfc53dfb3
commit 4094297d3e
2 changed files with 71 additions and 0 deletions
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1
arch/cpu/nrf52832/Makefile.nrf52832
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@ -61,6 +61,7 @@ CONTIKI_CPU_DIRS += . dev ble #compat
### CPU-dependent source files
CONTIKI_CPU_SOURCEFILES += clock.c rtimer-arch.c uart0.c putchar.c watchdog.c
CONTIKI_CPU_SOURCEFILES += int-master.c
ifneq ($(NRF52_WITHOUT_SOFTDEVICE),1)
CONTIKI_CPU_SOURCEFILES += ble-core.c ble-mac.c

70
arch/cpu/nrf52832/int-master.c Normal file
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@ -0,0 +1,70 @@
/*
* Copyright (c) 2017, George Oikonomou - http://www.spd.gr
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*---------------------------------------------------------------------------*/
/**
* \file
* Master interrupt manipulation implementation for the nrf52832
*/
/*---------------------------------------------------------------------------*/
#include "nordic_common.h"
#include "contiki.h"
#include "sys/int-master.h"
#include <stdbool.h>
/*---------------------------------------------------------------------------*/
void
int_master_enable(void)
{
__enable_irq();
}
/*---------------------------------------------------------------------------*/
int_master_status_t
int_master_read_and_disable(void)
{
int_master_status_t primask = __get_PRIMASK();
__disable_irq();
return primask;
}
/*---------------------------------------------------------------------------*/
void
int_master_status_set(int_master_status_t status)
{
__set_PRIMASK(status);
}
/*---------------------------------------------------------------------------*/
bool
int_master_is_enabled(void)
{
return __get_PRIMASK() ? false : true;
}
/*---------------------------------------------------------------------------*/