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83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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* Copyright (C) 2016 Freie Universität Berlin
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* 2016 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*
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*/
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/*
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* @ingroup auto_init_gnrc_netif
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* @{
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*
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* @file
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* @brief Auto initialization for CC2420 network devices
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Francisco Acosta <francisco.acosta@inria.fr>
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*/
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#ifdef MODULE_CC2420
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#include "log.h"
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#include "board.h"
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#include "net/gnrc/netdev2.h"
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#include "net/gnrc/netdev2/ieee802154.h"
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#include "net/gnrc.h"
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#include "cc2420.h"
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#include "cc2420_params.h"
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/**
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* @brief MAC layer stack parameters
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* @{
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*/
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#define CC2420_MAC_STACKSIZE (THREAD_STACKSIZE_MAIN)
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#ifndef CC2420_MAC_PRIO
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#define CC2420_MAC_PRIO (GNRC_NETDEV2_MAC_PRIO)
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#endif
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/** @} */
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/**
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* @brief Get the number of configured CC2420 devices
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*/
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#define CC2420_NUMOF (sizeof(cc2420_params) / sizeof(cc2420_params[0]))
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/**
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* @brief Allocate memory for dev descriptors, stacks, and 802.15.4 adaption
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* @{
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*/
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static cc2420_t cc2420_devs[CC2420_NUMOF];
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static gnrc_netdev2_t gnrc_adpt[CC2420_NUMOF];
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static char _cc2420_stacks[CC2420_NUMOF][CC2420_MAC_STACKSIZE];
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/** @} */
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void auto_init_cc2420(void)
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{
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for (unsigned i = 0; i < CC2420_NUMOF; i++) {
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LOG_DEBUG("[auto_init_netif] initializing cc2420 #%u\n", i);
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cc2420_setup(&cc2420_devs[i], &cc2420_params[i]);
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int res = gnrc_netdev2_ieee802154_init(&gnrc_adpt[i],
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(netdev2_ieee802154_t *)&cc2420_devs[i]);
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if (res < 0) {
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LOG_ERROR("[auto_init_netif] error initializing cc2420 #%u\n", i);
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}
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else {
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gnrc_netdev2_init(_cc2420_stacks[i],
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CC2420_MAC_STACKSIZE,
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CC2420_MAC_PRIO,
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"cc2420", &gnrc_adpt[i]);
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}
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}
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}
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#else
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typedef int dont_be_pedantic;
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#endif /* MODULE_CC2420 */
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/** @} */
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