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LoRaPHYAS923.h
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1 /**
2  * @file LoRaPHYAS923.h
3  *
4  * @brief Implements LoRaPHY for Asia-Pacific 923 MHz band
5  *
6  * \code
7  * ______ _
8  * / _____) _ | |
9  * ( (____ _____ ____ _| |_ _____ ____| |__
10  * \____ \| ___ | (_ _) ___ |/ ___) _ \
11  * _____) ) ____| | | || |_| ____( (___| | | |
12  * (______/|_____)_|_|_| \__)_____)\____)_| |_|
13  * (C)2013 Semtech
14  * ___ _____ _ ___ _ _____ ___ ___ ___ ___
15  * / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __|
16  * \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _|
17  * |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
18  * embedded.connectivity.solutions===============
19  *
20  * \endcode
21  *
22  *
23  * License: Revised BSD License, see LICENSE.TXT file include in the project
24  *
25  * Maintainer: Miguel Luis ( Semtech ), Gregory Cristian ( Semtech ) and Daniel Jaeckle ( STACKFORCE )
26  *
27  * Copyright (c) 2017, Arm Limited and affiliates.
28  * SPDX-License-Identifier: BSD-3-Clause
29  *
30  */
31 
32 #ifndef MBED_OS_LORAPHY_AS923_H_
33 #define MBED_OS_LORAPHY_AS923_H_
34 
35 #if !(DOXYGEN_ONLY)
36 
37 #include "LoRaPHY.h"
38 
39 /*!
40  * LoRaMac maximum number of channels
41  */
42 #define AS923_MAX_NB_CHANNELS 16
43 
44 /*!
45  * Maximum number of bands
46  */
47 #define AS923_MAX_NB_BANDS 1
48 
49 #define AS923_CHANNEL_MASK_SIZE 1
50 
51 class LoRaPHYAS923 : public LoRaPHY {
52 
53 public:
54  LoRaPHYAS923();
55  virtual ~LoRaPHYAS923();
56 
57  virtual int8_t get_alternate_DR(uint8_t nb_trials);
58 
59  virtual lorawan_status_t set_next_channel(channel_selection_params_t *nextChanParams,
60  uint8_t *channel, lorawan_time_t *time,
61  lorawan_time_t *aggregatedTimeOff);
62 
63  virtual uint8_t apply_DR_offset(int8_t dr, int8_t drOffset);
64 
65 private:
66  channel_params_t channels[AS923_MAX_NB_CHANNELS];
67  band_t bands[AS923_MAX_NB_BANDS];
68  uint16_t channel_mask[AS923_CHANNEL_MASK_SIZE];
69  uint16_t default_channel_mask[AS923_CHANNEL_MASK_SIZE];
70 };
71 
72 #endif /* DOXYGEN_ONLY*/
73 #endif /* MBED_OS_LORAPHY_AS923_H_ */
LoRaPHY.h
An abstract class providing radio object to children and provide base for implementing LoRa PHY layer...
LoRaPHY::get_alternate_DR
virtual int8_t get_alternate_DR(uint8_t nb_trials)
Alternates the datarate of the channel for the join request.
lorawan_time_t
uint32_t lorawan_time_t
Timer time variable definition.
Definition: lorawan_data_structures.h:44
LoRaPHY::set_next_channel
virtual lorawan_status_t set_next_channel(channel_selection_params_t *nextChanParams, uint8_t *channel, lorawan_time_t *time, lorawan_time_t *aggregatedTimeOff)
Searches and sets the next available channel.
LoRaPHY
LoRaPHY Class Parent class for LoRa regional PHY implementations.
Definition: LoRaPHY.h:46
lorawan_status_t
enum lorawan_status lorawan_status_t
lorawan_status_t contains status codes in response to stack operations
channel_selection_params_s
The parameter structure for the function RegionNextChannel.
Definition: lora_phy_ds.h:430
LoRaPHY::apply_DR_offset
virtual uint8_t apply_DR_offset(int8_t dr, int8_t dr_offset)
Computes new data rate according to the given offset.
channel_params_t
DO NOT MODIFY, WILL BREAK THE API!
Definition: lorawan_types.h:314
band_t
Default user application maximum data size for transmission.
Definition: lorawan_data_structures.h:85
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