LoRaPHYCN470.h

00001 /**
00002  *  @file LoRaPHYCN470.h
00003  *
00004  *  @brief Implements LoRaPHY for Chinese 470 MHz band
00005  *
00006  *  \code
00007  *   ______                              _
00008  *  / _____)             _              | |
00009  * ( (____  _____ ____ _| |_ _____  ____| |__
00010  *  \____ \| ___ |    (_   _) ___ |/ ___)  _ \
00011  *  _____) ) ____| | | || |_| ____( (___| | | |
00012  * (______/|_____)_|_|_| \__)_____)\____)_| |_|
00013  *   (C)2013 Semtech
00014  *  ___ _____ _   ___ _  _____ ___  ___  ___ ___
00015  * / __|_   _/_\ / __| |/ / __/ _ \| _ \/ __| __|
00016  * \__ \ | |/ _ \ (__| ' <| _| (_) |   / (__| _|
00017  * |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
00018  * embedded.connectivity.solutions===============
00019  *
00020  * \endcode
00021  *
00022  *
00023  * License: Revised BSD License, see LICENSE.TXT file include in the project
00024  *
00025  * Maintainer: Miguel Luis ( Semtech ), Gregory Cristian ( Semtech ) and Daniel Jaeckle ( STACKFORCE )
00026  *
00027  * Copyright (c) 2017, Arm Limited and affiliates.
00028  * SPDX-License-Identifier: BSD-3-Clause
00029  *
00030  */
00031 
00032 #ifndef MBED_OS_LORAPHY_CN470_H_
00033 #define MBED_OS_LORAPHY_CN470_H_
00034 
00035 #include "LoRaPHY.h"
00036 
00037 // Definitions
00038 /*!
00039  * LoRaMac maximum number of channels
00040  */
00041 #define CN470_MAX_NB_CHANNELS                        96
00042 
00043 /*!
00044  * LoRaMac maximum number of bands
00045  */
00046 #define CN470_MAX_NB_BANDS                           1
00047 
00048 
00049 #define CN470_CHANNEL_MASK_SIZE                     6
00050 
00051 
00052 class LoRaPHYCN470 : public LoRaPHY {
00053 
00054 public:
00055 
00056     LoRaPHYCN470();
00057     virtual ~LoRaPHYCN470();
00058 
00059     virtual lorawan_status_t set_next_channel(channel_selection_params_t *params,
00060                                       uint8_t *channel, lorawan_time_t *time,
00061                                       lorawan_time_t *aggregate_timeoff);
00062 
00063     virtual bool rx_config(rx_config_params_t * config);
00064 
00065     virtual bool tx_config(tx_config_params_t* config, int8_t* tx_power,
00066                            lorawan_time_t* tx_toa);
00067 
00068     virtual uint8_t link_ADR_request(adr_req_params_t* params, int8_t* dr_out,
00069                                      int8_t* tx_power_out, uint8_t* nb_rep_out,
00070                                      uint8_t* nb_bytes_parsed);
00071 
00072     virtual uint8_t accept_rx_param_setup_req(rx_param_setup_req_t* params);
00073 
00074 private:
00075 
00076     /*!
00077      * LoRaMAC channels
00078      */
00079     channel_params_t channels[CN470_MAX_NB_CHANNELS];
00080 
00081     /*!
00082      * LoRaMac bands
00083      */
00084     band_t  bands[CN470_MAX_NB_BANDS];
00085 
00086     /*!
00087      * LoRaMac channel mask
00088      */
00089     uint16_t channel_mask[CN470_CHANNEL_MASK_SIZE];
00090 
00091     /*!
00092      * LoRaMac default channel mask
00093      */
00094     uint16_t default_channel_mask[CN470_CHANNEL_MASK_SIZE];
00095 };
00096 
00097 #endif /* MBED_OS_LORAPHY_CN470_H_ */