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73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/*
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* Copyright (C) 2021 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 sys_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 SX1261/2 LoRa interfaces
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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*/
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#include <assert.h>
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#include "log.h"
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#include "board.h"
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#include "net/gnrc/netif/lorawan_base.h"
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#include "net/gnrc/netif/raw.h"
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#include "net/gnrc.h"
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#include "include/init_devs.h"
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#include "sx126x.h"
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#include "sx126x_params.h"
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/**
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* @brief Calculate the number of configured SX126X devices
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*/
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#define SX126X_NUMOF ARRAY_SIZE(sx126x_params)
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/**
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* @brief Define stack parameters for the MAC layer thread
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*/
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#define SX126X_STACKSIZE (GNRC_NETIF_STACKSIZE_DEFAULT)
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#ifndef SX126X_PRIO
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#define SX126X_PRIO (GNRC_NETIF_PRIO)
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#endif
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/**
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* @brief Allocate memory for device descriptors, stacks, and GNRC adaption
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*/
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static sx126x_t sx126x_devs[SX126X_NUMOF];
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static char sx126x_stacks[SX126X_NUMOF][SX126X_STACKSIZE];
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static gnrc_netif_t _netif[SX126X_NUMOF];
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void auto_init_sx126x(void)
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{
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for (unsigned i = 0; i < SX126X_NUMOF; ++i) {
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LOG_DEBUG("[auto_init_netif] initializing sx126x #%u\n", i);
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sx126x_setup(&sx126x_devs[i], &sx126x_params[i], i);
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if (IS_USED(MODULE_GNRC_NETIF_LORAWAN)) {
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/* Currently only one lora device is supported */
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assert(SX126X_NUMOF == 1);
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gnrc_netif_lorawan_create(&_netif[i], sx126x_stacks[i],
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SX126X_STACKSIZE, SX126X_PRIO,
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"sx126x", &sx126x_devs[i].netdev);
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}
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else {
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gnrc_netif_raw_create(&_netif[i], sx126x_stacks[i],
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SX126X_STACKSIZE, SX126X_PRIO,
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"sx126x", &sx126x_devs[i].netdev);
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}
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}
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}
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/** @} */
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